Biweekly Notice Applications and Amendments to Facility Operating Licenses Involving No Significant Hazards Considerations, 11383-11403 [E7-4251]
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Federal Register / Vol. 72, No. 48 / Tuesday, March 13, 2007 / Notices
officer designated by the Commission or
by the Chief Administrative Judge of the
Atomic Safety and Licensing Board
Panel, will rule on the request and/or
petition; and the Secretary or the Chief
Administrative Judge of the Atomic
Safety and Licensing Board will issue a
notice of a hearing or an appropriate
order.
As required by 10 CFR 2.309, a
petition for leave to intervene shall set
forth with particularity the interest of
the petitioner in the proceeding, and
how that interest may be affected by the
results of the proceeding. The petition
should specifically explain the reasons
why intervention should be permitted
with particular reference to the
following general requirements: (1) The
name, address and telephone number of
the requestor or petitioner; (2) the
nature of the requestor’s/petitioner’s
right under the Act to be made a party
to the proceeding; (3) the nature and
extent of the requestor’s/petitioner’s
property, financial, or other interest in
the proceeding; and (4) the possible
effect of any decision or order which
may be entered in the proceeding on the
requestors/petitioner’s interest. The
petition must also identify the specific
contentions which the petitioner/
requestor seeks to have litigated at the
proceeding.
Each contention must consist of a
specific statement of the issue of law or
fact to be raised or controverted. In
addition, the petitioner/requestor shall
provide a brief explanation of the bases
for the contention and a concise
statement of the alleged facts or expert
opinion which support the contention
and on which the petitioner intends to
rely in proving the contention at the
hearing. The petitioner/requestor must
also provide references to those specific
sources and documents of which the
petitioner is aware and on which the
petitioner intends to rely to establish
those facts or expert opinion. The
petition must include sufficient
information to show that a genuine
dispute exists with the applicant on a
material issue of law or fact.
Contentions shall be limited to matters
within the scope of the amendment
under consideration. The contention
must be one which, if proven, would
entitle the petitioner to relief. A
petitioner/requestor who fails to satisfy
these requirements with respect to at
least one contention will not be
permitted to participate as a party.
Those permitted to intervene become
parties to the proceeding, subject to any
limitations in the order granting leave to
intervene, and have the opportunity to
participate fully in the conduct of the
hearing.
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If a hearing is requested, the
Commission will make a final
determination on the issue of no
significant hazards consideration. The
final determination will serve to decide
when the hearing is held. If the final
determination is that the amendment
request involves no significant hazards
consideration, the Commission may
issue the amendment and make it
immediately effective, notwithstanding
the request for a hearing. Any hearing
held would take place after issuance of
the amendment. If the final
determination is that the amendment
request involves a significant hazards
consideration, any hearing held would
take place before the issuance of any
amendment.
Nontimely requests and/or petitions
and contentions will not be entertained
absent a determination by the
Commission or the presiding officer of
the Atomic Safety and Licensing Board
that the petition, request and/or the
contentions should be granted based on
a balancing of the factors specified in 10
CFR 2.309(c)(1)(i)–(viii).
A request for a hearing or a petition
for leave to intervene must be filed by:
(1) First class mail addressed to the
Office of the Secretary of the
Commission, U.S. Nuclear Regulatory
Commission, Washington, DC 20555–
0001, Attention: Rulemaking and
Adjudications Staff; (2) courier, express
mail, and expedited delivery services:
Office of the Secretary, Sixteenth Floor,
One White Flint North, 11555 Rockville
Pike, Rockville, Maryland, 20852,
Attention: Rulemaking and
Adjudications Staff; (3) E-mail
addressed to the Office of the Secretary,
U.S. Nuclear Regulatory Commission,
hearingdocket@nrc.gov; or (4) facsimile
transmission addressed to the Office of
the Secretary, U.S. Nuclear Regulatory
Commission, Washington, DC,
Attention: Rulemakings and
Adjudications Staff at (301) 415–1101,
verification number is (301) 415–1966.
A copy of the request for hearing and
petition for leave to intervene should
also be sent to the Office of the General
Counsel, U.S. Nuclear Regulatory
Commission, Washington, DC 20555–
0001, and it is requested that copies be
transmitted either by means of facsimile
transmission to 301–415–3725 or by email to OGCMailCenter@nrc.gov. A copy
of the request for hearing and petition
for leave to intervene should also be
sent to David T. Conley, Associate
General Counsel II—Legal Department,
Progress Energy Service Company, LLC,
Post Office Box 1551, Raleigh, North
Carolina 27602, attorney for the
licensee.
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For further details with respect to this
action, see the application for
amendment dated February 8, 2007,
which is available for public inspection
at the Commission’s PDR, located at
One White Flint North, File Public Area
O1 F21, 11555 Rockville Pike (first
floor), Rockville, Maryland. Publicly
available records will be accessible from
the Agencywide Documents Access and
Management System’s (ADAMS) Public
Electronic Reading Room on the Internet
at the NRC Web site, https://
www.nrc.gov/reading-rm/adams.html.
Persons who do not have access to
ADAMS or who encounter problems in
accessing the documents located in
ADAMS, should contact the NRC PDR
Reference staff by telephone at 1–800–
397–4209, 301–415–4737, or by e-mail
to pdr@nrc.gov.
Dated at Rockville, Maryland, this 7th day
of March 2007.
For the Nuclear Regulatory Commission.
Stewart N. Bailey,
Senior Project Manager, Plant Licensing
Branch II–2, Division of Operating Reactor
Licensing, Office of Nuclear Reactor
Regulation.
[FR Doc. E7–4517 Filed 3–12–07; 8:45 am]
BILLING CODE 7590–01–P
NUCLEAR REGULATORY
COMMISSION
Biweekly Notice Applications and
Amendments to Facility Operating
Licenses Involving No Significant
Hazards Considerations
I. Background
Pursuant to section 189a. (2) of the
Atomic Energy Act of 1954, as amended
(the Act), the U.S. Nuclear Regulatory
Commission (the Commission or NRC
staff) is publishing this regular biweekly
notice. The Act requires the
Commission publish notice of any
amendments issued, or proposed to be
issued and grants the Commission the
authority to issue and make
immediately effective any amendment
to an operating license upon a
determination by the Commission that
such amendment involves no significant
hazards consideration, notwithstanding
the pendency before the Commission of
a request for a hearing from any person.
This biweekly notice includes all
notices of amendments issued, or
proposed to be issued, from February
15, 2007 through March 1, 2007. The
last biweekly notice was published on
February 27, 2007 (72 FR 8800).
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Federal Register / Vol. 72, No. 48 / Tuesday, March 13, 2007 / Notices
Notice of Consideration of Issuance of
Amendments to Facility Operating
Licenses, Proposed No Significant
Hazards Consideration Determination,
and Opportunity for a Hearing
The Commission has made a
proposed determination that the
following amendment requests involve
no significant hazards consideration.
Under the Commission’s regulations in
10 CFR 50.92, this means that operation
of the facility in accordance with the
proposed amendment would not (1)
Involve a significant increase in the
probability or consequences of an
accident previously evaluated; or (2)
create the possibility of a new or
different kind of accident from any
accident previously evaluated; or (3)
involve a significant reduction in a
margin of safety. The basis for this
proposed determination for each
amendment request is shown below.
The Commission is seeking public
comments on this proposed
determination. Any comments received
within 30 days after the date of
publication of this notice will be
considered in making any final
determination. Within 60 days after the
date of publication of this notice, the
licensee may file a request for a hearing
with respect to issuance of the
amendment to the subject facility
operating license and any person whose
interest may be affected by this
proceeding and who wishes to
participate as a party in the proceeding
must file a written request for a hearing
and a petition for leave to intervene.
Normally, the Commission will not
issue the amendment until the
expiration of 60 days after the date of
publication of this notice. The
Commission may issue the license
amendment before expiration of the 60day period provided that its final
determination is that the amendment
involves no significant hazards
consideration. In addition, the
Commission may issue the amendment
prior to the expiration of the 30-day
comment period should circumstances
change during the 30-day comment
period such that failure to act in a
timely way would result, for example,
in derating or shutdown of the facility.
Should the Commission take action
prior to the expiration of either the
comment period or the notice period, it
will publish in the Federal Register a
notice of issuance. Should the
Commission make a final No Significant
Hazards Consideration Determination,
any hearing will take place after
issuance. The Commission expects that
the need to take this action will occur
very infrequently.
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Written comments may be submitted
by mail to the Chief, Rulemaking,
Directives and Editing Branch, Division
of Administrative Services, Office of
Administration, U.S. Nuclear Regulatory
Commission, Washington, DC 20555–
0001, and should cite the publication
date and page number of this Federal
Register notice. Written comments may
also be delivered to Room 6D22, Two
White Flint North, 11545 Rockville
Pike, Rockville, Maryland, from 7:30
a.m. to 4:15 p.m. Federal workdays.
Copies of written comments received
may be examined at the Commission’s
Public Document Room (PDR), located
at One White Flint North, Public File
Area O1F21, 11555 Rockville Pike (first
floor), Rockville, Maryland. The filing of
requests for a hearing and petitions for
leave to intervene is discussed below.
Within 60 days after the date of
publication of this notice, the licensee
may file a request for a hearing with
respect to issuance of the amendment to
the subject facility operating license and
any person whose interest may be
affected by this proceeding and who
wishes to participate as a party in the
proceeding must file a written request
for a hearing and a petition for leave to
intervene. Requests for a hearing and a
petition for leave to intervene shall be
filed in accordance with the
Commission’s ‘‘Rules of Practice for
Domestic Licensing Proceedings’’ in 10
CFR part 2. Interested persons should
consult a current copy of 10 CFR 2.309,
which is available at the Commission’s
PDR, located at One White Flint North,
Public File Area 01F21, 11555 Rockville
Pike (first floor), Rockville, Maryland.
Publicly available records will be
accessible from the Agencywide
Documents Access and Management
System’s (ADAMS) Public Electronic
Reading Room on the Internet at the
NRC Web site, https://www.nrc.gov/
reading-rm/doc-collections/cfr/. If a
request for a hearing or petition for
leave to intervene is filed within 60
days, the Commission or a presiding
officer designated by the Commission or
by the Chief Administrative Judge of the
Atomic Safety and Licensing Board
Panel, will rule on the request and/or
petition; and the Secretary or the Chief
Administrative Judge of the Atomic
Safety and Licensing Board will issue a
notice of a hearing or an appropriate
order.
As required by 10 CFR 2.309, a
petition for leave to intervene shall set
forth with particularity the interest of
the petitioner in the proceeding, and
how that interest may be affected by the
results of the proceeding. The petition
should specifically explain the reasons
why intervention should be permitted
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with particular reference to the
following general requirements: (1) The
name, address, and telephone number of
the requestor or petitioner; (2) the
nature of the requestor’s/petitioner’s
right under the Act to be made a party
to the proceeding; (3) the nature and
extent of the requestor’s/petitioner’s
property, financial, or other interest in
the proceeding; and (4) the possible
effect of any decision or order which
may be entered in the proceeding on the
requestor’s/petitioner’s interest. The
petition must also set forth the specific
contentions which the petitioner/
requestor seeks to have litigated at the
proceeding.
Each contention must consist of a
specific statement of the issue of law or
fact to be raised or controverted. In
addition, the petitioner/requestor shall
provide a brief explanation of the bases
for the contention and a concise
statement of the alleged facts or expert
opinion which support the contention
and on which the petitioner/requestor
intends to rely in proving the contention
at the hearing. The petitioner/requestor
must also provide references to those
specific sources and documents of
which the petitioner is aware and on
which the petitioner/requestor intends
to rely to establish those facts or expert
opinion. The petition must include
sufficient information to show that a
genuine dispute exists with the
applicant on a material issue of law or
fact. Contentions shall be limited to
matters within the scope of the
amendment under consideration. The
contention must be one which, if
proven, would entitle the petitioner/
requestor to relief. A petitioner/
requestor who fails to satisfy these
requirements with respect to at least one
contention will not be permitted to
participate as a party.
Those permitted to intervene become
parties to the proceeding, subject to any
limitations in the order granting leave to
intervene, and have the opportunity to
participate fully in the conduct of the
hearing.
If a hearing is requested, and the
Commission has not made a final
determination on the issue of no
significant hazards consideration, the
Commission will make a final
determination on the issue of no
significant hazards consideration. The
final determination will serve to decide
when the hearing is held. If the final
determination is that the amendment
request involves no significant hazards
consideration, the Commission may
issue the amendment and make it
immediately effective, notwithstanding
the request for a hearing. Any hearing
held would take place after issuance of
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the amendment. If the final
determination is that the amendment
request involves a significant hazards
consideration, any hearing held would
take place before the issuance of any
amendment.
A request for a hearing or a petition
for leave to intervene must be filed by:
(1) First class mail addressed to the
Office of the Secretary of the
Commission, U.S. Nuclear Regulatory
Commission, Washington, DC 20555–
0001, Attention: Rulemaking and
Adjudications Staff; (2) courier, express
mail, and expedited delivery services:
Office of the Secretary, Sixteenth Floor,
One White Flint North, 11555 Rockville
Pike, Rockville, Maryland, 20852,
Attention: Rulemaking and
Adjudications Staff; (3) E-mail
addressed to the Office of the Secretary,
U.S. Nuclear Regulatory Commission,
HearingDocket@nrc.gov; or (4) facsimile
transmission addressed to the Office of
the Secretary, U.S. Nuclear Regulatory
Commission, Washington, DC,
Attention: Rulemakings and
Adjudications Staff at (301) 415–1101,
verification number is (301) 415–1966.
A copy of the request for hearing and
petition for leave to intervene should
also be sent to the Office of the General
Counsel, U.S. Nuclear Regulatory
Commission, Washington, DC 20555–
0001, and it is requested that copies be
transmitted either by means of facsimile
transmission to (301) 415–3725 or by email to OGCMailCenter@nrc.gov. A copy
of the request for hearing and petition
for leave to intervene should also be
sent to the attorney for the licensee.
Nontimely requests and/or petitions
and contentions will not be entertained
absent a determination by the
Commission or the presiding officer of
the Atomic Safety and Licensing Board
that the petition, request and/or the
contentions should be granted based on
a balancing of the factors specified in 10
CFR 2.309(a)(1)(i)–(viii).
For further details with respect to this
action, see the application for
amendment which is available for
public inspection at the Commission’s
PDR, located at One White Flint North,
Public File Area 01F21, 11555 Rockville
Pike (first floor), Rockville, Maryland.
Publicly available records will be
accessible from the ADAMS Public
Electronic Reading Room on the Internet
at the NRC Web site, https://
www.nrc.gov/reading-rm/adams.html. If
you do not have access to ADAMS or if
there are problems in accessing the
documents located in ADAMS, contact
the PDR Reference staff at 1 (800) 397–
4209, (301) 415–4737 or by e-mail to
pdr@nrc.gov.
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Calvert Cliffs Nuclear Power Plant, Inc.,
Docket Nos. 50–317 and 50–318, Calvert
Cliffs Nuclear Power Plant, Unit Nos. 1
and 2, Calvert County, Maryland
Date of amendment request: February
1, 2007.
Description of amendment request:
The proposed license amendment
would revise Surveillance Requirement
(SR) 3.5.2.8 in Technical Specification
3.5.2, ‘‘ECCS [Emergency Core Cooling
System]—Operating,’’ to reflect the
replacement of the containment
recirculation sump suction inlet trash
racks and screens with strainers, in
response to Nuclear Regulatory
Commission (NRC) Generic Letter 2004–
02, ‘‘Potential Impact of Debris Blockage
on Emergency Recirculation during
Design Basis Accidents at PressurizedWater Reactors.’’ The proposed license
amendment would replace ‘‘trash racks
and screens’’ with ‘‘strainers’’ in SR
3.5.2.8.
Basis for proposed no significant
hazards consideration determination:
As required by 10 CFR 50.91(a), the
licensee has provided its analysis of the
issue of no significant hazards
consideration, which is presented
below:
1. Does the proposed change involve a
significant increase in the probability or
consequences of an accident previously
evaluated?
The consequences of accidents evaluated
in the Updated Final Safety Analysis Report
[UFSAR] that could be affected by the
proposed change are those involving the
pressurization of Containment and associated
flooding of the Containment and
recirculation of this fluid within the
Emergency Core Cooling System (ECCS) or
the Containment Spray System (CSS) (e.g.,
loss-of-coolant accidents [LOCAs]). The
proposed change does not impact the
initiation or probability of occurrence of any
accident. Although the configurations of the
existing containment recirculation sump
trash racks and screen and the replacement
sump strainer cassettes are different, they
serve the same fundamental purpose of
passively removing debris from the sump’s
suction supply of the supported system
pumps. Removal of trash racks does not
impact the adequacy of the pump net
positive suction head assumed in the safety
analysis. Likewise, the change does not
reduce the reliability of any supported
systems or introduce any new system
interactions. The greatly increased surface
area of the new strainer is designed to reduce
head loss and reduce the approach velocity
at the strainer face significantly, decreasing
the risk of impact from large debris entrained
in the sump flow stream.
Therefore, the proposed change does not
involve a significant increase in the
probability or consequences of an accident
previously evaluated.
2. Does the proposed change create the
possibility of a new or different kind of
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accident from any accident previously
evaluated?
The containment recirculation sump
strainers are a passive system used for
accident mitigation. As such, they cannot be
accident initiators. Therefore, there is no
possibility that this change could create any
new or different kind of accident. No new
accident scenarios, transient precursors, or
limiting single failures are introduced as a
result of the proposed change. There will be
no adverse effect or challenges imposed on
any safety-related system as a result of the
change. Therefore, the possibility of a new or
different [kind] of accident is not created.
There are no changes which would cause
the malfunction of safety-related equipment,
assumed to be OPERABLE in the accident
analyses, as a result of the proposed
Technical Specification change. No new
equipment performance burdens are
imposed. The possibility of a malfunction of
safety-related equipment with a different
result is not created.
Therefore, the proposed change does not
create the possibility of a new or different
[kind of] accident from any accident
previously evaluated.
3. Does the proposed change involve a
significant reduction in a margin of safety?
The proposed change does not affect the
acceptance criteria for any analyzed event
nor is there a change to any safety analysis
limit. There will be no effect on the manner
in which safety limits, limiting safety system
settings, or limiting conditions for operation
are determined nor will there be any effect
on those plant systems necessary to assure
the accomplishment of protection functions.
The proposed change does not adversely
affect the fuel, fuel cladding, Reactor Coolant
System, or containment integrity. The
radiological dose consequence acceptance
criteria listed in the Updated Final Safety
Analysis Report will continue to be met.
Therefore, the proposed change does not
involve a significant reduction in a margin of
safety.
The NRC staff has reviewed the
licensee’s analysis and, based on this
review, it appears that the three
standards of 10 CFR 50.92(c) are
satisfied. Therefore, the NRC staff
proposes to determine that the
amendment request involves no
significant hazards consideration.
Attorney for licensee: Carey Fleming,
Esquire, Senior Counsel—Nuclear
Generation, Constellation Generation
Group, LLC, 750 East Pratt Street, 17th
floor, Baltimore, MD 21202.
NRC Acting Branch Chief: John P.
Boska.
Carolina Power & Light Company,
Docket Nos. 50–325 and 5–324
Brunswick Steam Electric Plant, Units 1
and 2, Brunswick County, North
Carolina
Date of amendments request:
December 21, 2006.
Description of amendment request:
The proposed amendment would
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modify technical specification (TS)
requirements of TS 3.4.1, ‘‘Recirculation
Loops Operating,’’ to require the
recirculation loops be operated with
matched flows versus recirculation
pump speeds as currently required. This
change affects the Limiting Condition
for Operation (LCO) requirements and
Surveillance Requirements (SRs) of TS
3.4.1.
Basis for proposed no significant
hazards consideration determination:
As required by 10 CFR 50.91(a), the
licensee has provided its analysis of the
issue of no significant hazards
consideration, which is presented
below:
1. Does the proposed change involve a
significant increase in the probability or
consequences of an accident previously
evaluated?
Response: No.
The proposed amendment implements
more conservative requirements associated
with recirculation loop operation.
Specifically, the LCO requirements of TS
3.4.1 and SR 3.4.1.1 are being revised to
directly monitor recirculation loop jet pump
flows versus recirculation pump speed,
eliminating potential non-conservatism
associated with relating recirculation loop jet
pump flow to recirculation pump speed.
These requirements assure that the mismatch
between recirculation loop jet pump flows
are bounded by the existing design bases
analyses. As a result, the proposed change
ensures that the consequences of a design
bases LOCA [loss-of-coolant accident] remain
within the existing evaluation.
The proposed change does not involve a
physical change to the Reactor Recirculation
system, nor does it alter the assumptions of
the accident analyses. Therefore the
probability of an accident previously
evaluated is not affected.
Based on the above, the proposed change
does not involve a significant increase in the
probability or consequences of an accident
previously evaluated.
2. Does the proposed change create the
possibility of a new or different kind of
accident from any accident previously
evaluated?
Response: No.
The proposed change does not involve a
physical change to the Reactor Recirculation
system, nor does it alter the assumptions of
the accident analyses.
The implementation of more conservative
requirements associated with recirculation
loop operation does not introduce any new
failure modes. Therefore, the proposed
change does not create the possibility of a
new or different kind of accident from any
accident previously evaluated.
3. Does the proposed change involve a
significant reduction in a margin of safety?
Response: No.
The proposed amendment implements
more conservative requirements associated
with recirculation loop operation. These
requirements ensure that the Reactor
Recirculation system is operated consistent
with the initial conditions of the existing
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design bases analyses. Since the design bases
analyses assumptions are unchanged, the
proposed change does not involve a
reduction in a margin of safety.
The NRC staff has reviewed the
licensee’s analysis and, based on this
review, it appears that the three
standards of 10 CFR 50.92(c) are
satisfied. Therefore, the NRC staff
proposes to determine that the
amendment request involves no
significant hazards consideration.
Attorney for licensee: David T.
Conley, Associate General Counsel II—
Legal Department, Progress Energy
Service Company, LLC, Post Office Box
1551, Raleigh, North Carolina 27602.
NRC Branch Chief: L. Raghavan.
Dominion Energy Kewaunee, Inc. Docket
No. 50–305, Kewaunee Power Station,
Kewaunee County, Wisconsin
Date of amendment request:
December 15, 2006.
Description of amendment request:
The amendment would incorporate
changes to the Technical Specifications
(TS) associated with previously
approved industry initiatives. The first
change would relocate the Safety Limit
Violation specifications from the
administrative controls TS section to the
safety limit TS sections as approved by
TSTF–05–A, ‘‘Deletion of Safety Limit
Violation Requirements.’’ The second
change would incorporate generic
position titles, as approved by TSTF–
65–A, ‘‘Use of Generic Titles for Utility
Positions,’’ and incorporates changes
approved by NRC Administrative Letter
(AL) 95–06, ‘‘Relocation of Technical
Specification Administrative Controls
Related to Quality Assurance.’’
Basis for proposed no significant
hazards consideration determination:
As required by 10 CFR 50.91(a), the
licensee has provided its analysis of the
issue of no significant hazards
consideration, which is presented
below:
1. Does the proposed amendment involve
a significant increase in the probability or
consequences of an accident previously
evaluated?
No. The proposed amendment consists of
changes to and relocation of administrative
TS requirements that were previously
generically approved by the NRC. The
proposed amendment would not change any
of the previously evaluated accidents in the
updated safety analysis report (USAR). The
administrative controls that are affected by
the proposed amendment do not have any
function related to preventing or mitigating
any of these previously evaluated accidents.
The proposed amendment does not affect any
systems, structures, or components (SSCs)
that have the function of preventing or
mitigating any of these previously evaluated
accidents. The proposed amendment does
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not increase the likelihood of the
malfunction of an SSC, thus the potential
impact on analyzed accidents need not be
considered.
Because the proposed amendment is a
relocation of administrative requirements
that are not associated with preventing or
mitigating the consequences of any
previously evaluated accidents, there is no
affect on the probability or consequences of
an accident previously evaluated.
Therefore, the proposed amendment does
not involve a significant increase in the
probability or consequences of an accident
previously evaluated.
2. Does the proposed amendment create
the possibility of a new or different kind of
accident from any accident previously
evaluated?
No. The proposed amendment consists of
changes to and relocation of administrative
TS requirements previously generically
approved by the NRC. This amendment will
not change the design function of any SSC or
the manner that any SSC is operated. Because
this amendment does not change the design
function or operation of any SSC, the
amendment would not create the possibility
of a new or different kind of accident due to
credible new failure mechanisms,
malfunctions, or accident initiators not
considered in the design and licensing bases.
Therefore, the proposed amendment does
not create the possibility of a new or different
kind of accident from any previously
evaluated.
3. Does the proposed amendment involve
a significant reduction in a margin of safety?
No. The proposed amendment consists of
changes to and relocation of administrative
TS requirements previously generically
approved by the NRC. The amendment does
not alter any design basis safety limit and no
safety margins are affected.
Therefore, the proposed change does not
involve a significant reduction in a margin of
safety.
The NRC staff has reviewed the
licensee’s analysis and, based on this
review, it appears that the three
standards of 10 CFR 50.92(c) are
satisfied. Therefore, the NRC staff
proposes to determine that the
amendment request involves no
significant hazards consideration.
Attorney for licensee: Bradley D.
Jackson, Esq., Foley and Lardner, P.O.
Box 1497, Madison, WI 53701–1497.
NRC Acting Branch Chief: P. Milano.
Duke Power Company LLC, et al.,
Docket No. 50–413, Catawba Nuclear
Station, Unit 1 (Catawba), York County,
South Carolina
Date of amendment request:
November 22, 2006.
Description of amendment request:
The amendment would revise the
Catawba Unit 1 Facility Operating
License (FOL) to provide for an
extension of the time limit to complete
the required modification to the
Emergency Core Cooling System (ECCS)
sump.
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Basis for proposed no significant
hazards consideration determination:
As required by 10 CFR 50.91(a), the
licensee has provided its analysis of the
issue of no significant hazards
consideration, which is presented
below:
1. The proposed license amendment does
not involve a significant increase in the
probability or consequences of an accident
previously evaluated.
The proposed license amendment
delineates a new Unit 1 FOL condition to
implement a completion date associated with
the ECCS sump strainer modification. The
proposed license amendment is
administrative in nature and is being
submitted to fulfill a commitment made in
previous Duke licensing correspondence.
Therefore, the proposed license amendment
has no effect upon either the probability or
consequences of an accident previously
evaluated.
2. The proposed license amendment does
not create the possibility of a new or different
kind of accident from any accident
previously evaluated.
As stated above, the proposed license
amendment is administrative in nature and
does not change the manner in which Unit
1 is designed or operated. Therefore, the
proposed license amendment cannot create
the possibility of a new or different kind of
accident from any accident previously
evaluated.
3. The proposed license amendment does
not involve a significant reduction in a
margin of safety.
Margin of safety is related to the
confidence in the ability of the fission
product barriers to perform their intended
functions. These barriers include the fuel
cladding, the reactor coolant system, and the
containment. The performance of these
barriers will not be affected by the addition
of the proposed FOL condition. Being
administrative in nature, the proposed
license amendment therefore does not
involve a significant reduction in any safety
margin.
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The NRC staff has reviewed the
licensee’s analysis and, based on this
review, it appears that the three
standards of 10 CFR 50.92(c) are
satisfied. Therefore, the NRC staff
proposes to determine that the
amendment request involves no
significant hazards consideration.
Attorney for licensee: Ms. Lisa F.
Vaughn, Associate General Counsel and
Managing Attorney, Duke Energy
Carolinas, LLC, 526 South Church
Street, EC07H, Charlotte, NC 28202.
NRC Branch Chief: Evangelos C.
Marinos.
Duke Power Company LLC, Docket Nos.
50–369 and 50–370, McGuire Nuclear
Station, Units 1 and 2, Mecklenburg
County, North Carolina
Date of amendment request: April 11,
2006.
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Description of amendment request:
The proposed amendments would
revise the Technical Specifications
(TSs) related to the organizational
description in TS 5.2.1
Basis for proposed no significant
hazards consideration determination:
As required by 10 CFR 50.91(a), the
licensee has provided it’s analysis of the
issue of no significant hazards
consideration. The NRC staff has
reviewed the licensee’s analysis against
the standards of 10 CFR 50.92(c). The
NRC staff’s review is presented below.
Criterion 1—The Proposed Change Does
Not Involve a Significant Increase in the
Probability or Consequences of an
Accident Previously Evaluated
The proposed change revises an
organizational description in TS 5.2.1 to
reflect the change of the title of the Vice
President Nuclear Generation. The
change is solely administrative in nature
and has no impact on any accident
probabilities or consequences. The
change does not affect structures or
components in the plant. The change
has no affect on any accident previously
evaluated. Therefore the proposed
change does not involve a significant
increase in the probability or
consequences of an accident previously
evaluated.
Criterion 2—The Proposed Change Does
Not Create the Possibility of a New or
Different Kind of Accident From any
Accident Previously Evaluated
There are no new accident causal
mechanisms created as a result of this
proposed change. No changes are being
made to the plant that will introduce
any new accident causal mechanisms.
The change is solely administrative in
nature and does not impact any plant
systems that are accident initiators.
Therefore, no new accidents or a
different accident than previously
evaluated is being created.
Criterion 3—The Proposed Change Does
Not Involve a Significant Reduction in
a Margin of Safety.
Margin of safety is related to
confidence in the ability of the fission
product barriers to perform their design
functions during and following an
accident situation. The proposed change
is solely administrative in nature and
does not affect the performance of the
barriers. Consequently, no safety
margins will be impacted. Therefore, the
proposed change does not involve a
significant reduction in a margin of
safety.
Based on this review, it appears that
the three standards of 10 CFR 50.92(c)
are satisfied, therefore, the NRC staff
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proposes to determine that the
amendment request involves no
significant hazards consideration.
Attorney for licensee: Ms. Lisa F.
Vaughn, Duke Power Company LLC,
422 South Church Street, Charlotte,
North Carolina 28201–1006.
NRC Branch Chief: Evangelos C.
Marinos.
Exelon Generation Company, LLC
(EGC), Docket Nos. STN 50–454 and
STN 50–455, Byron Station, Unit Nos. 1
and 2, Ogle County, Illinois
Docket Nos. STN 50–456 and STN 50–
457, Braidwood Station, Unit Nos. 1 and
2, Will County, Illinois.
Docket Nos. 50–237 and 50–249,
Dresden Nuclear Power Station, Units 2
and 3, Grundy County, Illinois.
Docket Nos. 50–373 and 50–374,
LaSalle County Station, Units 1 and 2,
LaSalle County, Illinois.
Docket Nos. 50–277 and 50–278,
Peach Bottom Atomic Power Station,
Units 2 and 3, York and Lancaster
Counties, Pennsylvania.
Docket Nos. 50–254 and 50–265,
Quad Cities Nuclear Power Station,
Units 1 and 2, Rock Island County,
Illinois.
Date of amendment request:
December 15, 2006.
Description of amendment request:
The proposed amendment would
modify the technical specifications
(TSs) by replacing the term ‘‘plantspecific titles’’ with ‘‘generic titles’’ in
TS Section 5.2.1.a, ensuring the TS
description is consistent with the EGC
Quality Assurance Topical Report
(QATR). The proposed amendment will
also revise the Peach Bottom TS Section
5.2.1.a, to replace the reference to the
Updated Final Safety Analysis Report
with reference to the EGC QATR. This
will align the Peach Bottom TS wording
with the rest of the EGC fleet.
Basis for proposed no significant
hazards consideration determination:
As required by 10 CFR 50.91(a), the
licensee has provided its analysis of the
issue of no significant hazards
consideration, which is presented
below:
1. Does the proposed change involve a
significant increase in the probability or
consequences of an accident previously
evaluated?
Response: No.
The proposed change is a word
replacement in TS 5.2.1, ‘‘Onsite and Offsite
Organizations.’’ The proposed change
involves no changes to plant systems or
accident analyses. The proposed change is
administrative in nature and, as such, does
not affect initiators of analyzed events or
assumed mitigation of accidents or
transients.
Therefore, the proposed change does not
involve any increase in the probability or
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consequences of an accident previously
evaluated.
2. Does the proposed change create the
possibility of a new or different kind of
accident from any accident previously
evaluated?
Response: No.
Creation of the possibility of a new or
different kind of accident would require
creating one or more new accident
precursors. New accident precursors may be
created by modifications of plant
configuration, including changes in
allowable modes of operation. The proposed
change does not involve a physical alteration
of the plant, add any new equipment, or
allow any existing equipment to be operated
in a manner different from the present
method of operation.
Therefore, the proposed change does not
create the possibility of a new or different
kind of accident from any accident
previously evaluated.
3. Does the proposed change involve a
significant reduction in a margin of safety?
Response: No.
The proposed change is administrative in
nature and has no impact on equipment
design or method of operation. There are no
changes being made to safety limits or safety
system allowable values that would
adversely affect plant safety as a result of the
proposed change.
Therefore, the proposed change does not
involve a significant reduction in a margin of
safety.
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The NRC staff has reviewed the
licensee’s analysis and, based on this
review, it appears that the three
standards of 10 CFR 50.92(c) are
satisfied. Therefore, the NRC staff
proposes to determine that the
requested amendments involve no
significant hazards consideration.
Attorney for licensee: Mr. Bradley J.
Fewell, Associate General Counsel,
Exelon Generation Company, LLC, 4300
Winfield Road, Warrenville, IL 60555.
NRC Branch Chief: Michael L.
Marshall, Jr.
Exelon Generation Company, LLC (EGC)
Docket Nos. 50–254 and 50–265, Quad
Cities Nuclear Power Station, Unit 1,
Rock Island County, Illinois
Date of amendment request: January
16, 2007.
Description of amendment request:
The proposed amendment revises the
values of the safety limit minimum
critical power ratio (SLMCPR) in the
Quad Cities Nuclear Power Station
(QCNPS), Unit 1, Technical
Specification (TS) Section 2.1.1,
‘‘Reactor Core SLs [Safety Limits].’’
Specifically, the proposed change
would require that for QCNPS, Unit 1,
the minimum critical power ratio shall
be greater than 1.11 for two
recirculation loop operation, or greater
than 1.13 for single recirculation loop
operation. This change is needed to
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support the next cycle of operation for
QCNPS, Unit 1.
Basis for proposed no significant
hazards consideration determination:
As required by 10 CFR 50.91(a), the
licensee has provided its analysis of the
issue of no significant hazards
consideration, which is presented
below:
1. Does the proposed change involve a
significant increase in the probability or
consequences of an accident previously
evaluated?
Response: No.
The probability of an evaluated accident is
derived from the probabilities of the
individual precursors to that accident. The
consequences of an evaluated accident are
determined by the operability of plant
systems designed to mitigate those
consequences. Limits have been established
consistent with NRC-approved methods to
ensure that fuel performance during normal,
transient, and accident conditions is
acceptable. The proposed change
conservatively establishes the SLMCPR for
QCNPS, Unit 1, Cycle 20 such that the fuel
is protected during normal operation and
during plant transients or anticipated
operational occurrences (AOOs).
Changing the SLMCPR does not increase
the probability of an evaluated accident. The
change does not require any physical plant
modifications, physically affect any plant
components, or entail changes in plant
operation. Therefore, no individual
precursors of an accident are affected.
The proposed change revises the SLMCPR
to protect the fuel during normal operation
as well as during plant transients or AOOs.
Operational limits will be established based
on the proposed SLMCPR to ensure that the
SLMCPR is not violated. This will ensure
that the fuel design safety criterion (i.e., that
at least 99.9% of the fuel rods do not
experience transition boiling during normal
operation and AOOs) is met. Since the
proposed change does not affect operability
of plant systems designed to mitigate any
consequences of accidents, the consequences
of an accident previously evaluated are not
expected to increase.
Therefore, the proposed change does not
involve a significant increase in the
probability or consequences of an accident
previously evaluated.
2. Does the proposed change create the
possibility of a new or different kind of
accident from any accident previously
evaluated?
Response: No.
Creation of the possibility of a new or
different kind of accident requires creating
one or more new accident precursors. New
accident precursors may be created by
modifications of plant configuration,
including changes in allowable modes of
operation. The proposed change does not
involve any plant configuration
modifications or changes to allowable modes
of operation. The proposed change to the
SLMCPR assures that safety criteria are
maintained for QCNPS, Unit 1, Cycle 20.
Therefore, the proposed change does not
create the possibility of a new or different
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kind of accident from any previously
evaluated.
3. Does the proposed change involve a
significant reduction in a margin of safety?
Response: No.
The SLMCPR provides a margin of safety
by ensuring that at least 99.9% of the fuel
rods do not experience transition boiling
during normal operation and AOOs if the
MCPR limit is not violated. The proposed
change will ensure the current level of fuel
protection is maintained by continuing to
ensure that at least 99.9% of the fuel rods do
not experience transition boiling during
normal operation and AOOs if the MCPR
limit is not violated. The proposed SLMCPR
values were developed using NRC-approved
methods. Additionally, operational limits
will be established based on the proposed
SLMCPR to ensure that the SLMCPR is not
violated. This will ensure that the fuel design
safety criterion (i.e., that no more than 0.1%
of the rods are expected to be in boiling
transition if the MCPR limit is not violated)
is met.
Therefore, the proposed change does not
involve a significant reduction in a margin of
safety.
Based upon the above, EGC concludes that
the proposed amendment presents no
significant hazards consideration under the
standards set forth in 10 CFR 50.92(c), and,
accordingly, a finding of no significant
hazards consideration is justified.
The NRC staff has reviewed the
licensee’s analysis and, based on this
review, it appears that the three
standards of 10 CFR 50.92(c) are
satisfied. Therefore, the NRC staff
proposes to determine that the
requested amendments involve no
significant hazards consideration.
Attorney for licensee: Mr. Bradley J.
Fewell, Associate General Counsel,
Exelon Generation Company, LLC, 4300
Winfield Road, Warrenville, IL 60555.
NRC Branch Chief: Michael L.
Marshall, Jr.
FirstEnergy Nuclear Operating
Company, et al., Docket No. 50–440,
Perry Nuclear Power Plant, Unit 1, Lake
County, Ohio
Date of amendment request: December
29, 2006.
Description of amendment request:
The proposed amendment revises
Technical Specification (TS) 3.1.8,
‘‘Scram Discharge Volume (SDV) Vent
and Drain Valves,’’ to allow a vent or
drain line with one inoperable valve to
be isolated instead of requiring the valve
to be restored to operable status within
7 days.
The NRC staff issued a notice of
opportunity for comment in the Federal
Register on February 24, 2003 (68 FR
8637), on possible amendments
concerning the consolidated line item
implement process (CLIIP), including a
model safety evaluation and a model no
significant hazards consideration
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cprice-sewell on PROD1PC66 with NOTICES
(NSHC) determination. The NRC staff
subsequently issued a notice of
availability of the models for referencing
in license amendment applications in
the Federal Register on April 15, 2003
(68 FR 18294), as part of the CLIIP. In
its application dated December 29,
2006, the licensee affirmed the
applicability of the following
determination.
Basis for proposed no significant
hazards consideration determination:
As required by 10 CFR 50.91(a), an
analysis of the issue of no significant
hazards consideration is presented
below:
1. The proposed change does not involve
a significant increase in the probability or
consequences of an accident previously
evaluated.
A change is proposed to allow the affected
SDV vent and drain line to be isolated when
there are one or more SDV vent or drain lines
with one valve inoperable instead or
requiring the valve to be restored to operable
status within 7 days. With one SDV vent or
drain valve inoperable in one or more lines,
the isolation function would be maintained
since the redundant valve in the affected line
would perform its safety function of isolating
the SDV. Following the completion of the
required action, the isolation function is
fulfilled since the associated line is isolated.
The ability to vent and drain the SDVs is
maintained and controlled through
administrative controls. This requirement
assures the reactor protection system is not
adversely affected by the inoperable valves.
With the safety functions of the valves being
maintained, the probability or consequences
of an accident previously evaluated are not
significantly increased.
2. The proposed change does not create the
possibility of a new or different kind of
accident from any accident previously
evaluated.
The proposed change does not involve a
physical alteration of the plant (no new or
different type of equipment will be installed)
or a change in the methods governing normal
plant operation. Thus, this change does not
create the possibility of a new or different
kind of accident from any previously
evaluated.
3. The proposed change does not involve
a significant reduction in the margin of
safety.
The proposed change ensures that the
safety functions of the SDV vent and drain
valves are fulfilled. The isolation function is
maintained by redundant valves and by the
required action to isolate the affected line.
The ability to vent and drain the SDVs is
maintained through administrative controls.
In addition, the reactor protection system
will prevent filling of an SDV to the point
that it has insufficient volume to accept a full
scram. Maintaining the safety functions
related to isolation of the SDV and insertion
of control rods ensures that the proposed
change does not involve a significant
reduction in the margin of safety.
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The NRC staff proposes to determine
that the amendment request involves no
significant hazards consideration.
Attorney for licensee: David W.
Jenkins, Attorney, FirstEnergy
Corporation, 76 South Main Street,
Akron, OH 44308.
NRC Branch Chief: Michael L.
Marshall, Jr.
FirstEnergy Nuclear Operating
Company, et al., Docket No. 50–440,
Perry Nuclear Power Plant, Unit 1, Lake
County, Ohio, and Docket Nos. 50–334
and 50–412, Beaver Valley Power
Station, Unit Nos. 1 and 2, Beaver
County, Pennsylvania
Date of amendment request: January
11, 2007.
Description of amendment request:
The proposed license amendments
would modify technical specification
(TS) requirements for inoperable
snubbers by adding Limiting Condition
for Operation (LCO) 3.0.8. The proposed
license amendments also modify LCO
3.0.1 to incorporate the addition of LCO
3.0.8. This change is based on the TS
Task Force (TSTF) Traveler, TSTF–372,
Revision 4. A notice of availability for
this TS improvement using the
consolidated line item improvement
process was published in the Federal
Register on May 4, 2005.
The Nuclear Regulatory Commission
(NRC) staff issued a notice of
availability of a model no significant
hazards consideration (NSHC)
determination for referencing license
amendment applications in the Federal
Register on November 24, 2004 (69 FR
68412), and May 4, 2005 (70 FR 23252).
The licensee affirmed the applicability
of the model NSHC determination in its
application dated January 11, 2007.
Basis for proposed no significant
hazards consideration determination:
As required by 10 CFR 50.91(a), the
licensee has provided its analysis of the
issue of no significant hazards
consideration, which is presented
below:
1. The Proposed Change Does Not Involve
a Significant Increase in the Probability or
Consequences of an Accident Previously
Evaluated.
The proposed change allows a delay time
for entering a supported system technical
specification (TS) when the inoperability is
due solely to an inoperable snubber if risk is
assessed and managed. The postulated
seismic event requiring snubbers is a lowprobability occurrence and the overall TS
system safety function would still be
available for the vast majority of anticipated
challenges. Therefore, the probability of an
accident previously evaluated is not
significantly increased, if at all. The
consequences of an accident while relying on
allowance provided by proposed LCO 3.0.8
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11389
are no different than the consequences of an
accident while relying on the TS required
actions in effect without the allowance
provided by proposed LCO 3.0.8. Therefore
the consequences of an accident previously
evaluated are not significantly affected by
this change. The addition of a requirement to
assess and manage the risk introduced by this
change will further minimize possible
concerns. Therefore, this change does not
involve a significant increase in the
probability or consequences of an accident
previously evaluated.
2. The Proposed Change Does Not Create
the Possibility of a New or Different Kind of
Accident From Any Previously Evaluated.
The proposed change does not involve a
physical alteration of the plant (no new or
different type of equipment will be installed).
Allowing delay times for entering supported
system TS when inoperability is due solely
to inoperable snubbers, if risk is assessed and
managed, will not introduce new failure
modes or effects and will not, in the absence
of other unrelated failures, lead to an
accident whose consequences exceed the
consequences of accidents previously
evaluated. The addition of a requirement to
assess and manage the risk introduced by this
change will further minimize possible
concerns. Thus, this change does not create
the possibility of a new or different kind of
accident from an accident previously
evaluated.
3. The Proposed Change Does Not Involve
a Significant Reduction in the Margin of
Safety.
The proposed change allows a delay time
for entering a supported system TS when the
inoperability is due solely to an inoperable
snubber, if risk is assessed and managed. The
postulated seismic event requiring snubbers
is a low-probability occurrence and the
overall TS system safety function would still
be available for the vast majority of
anticipated challenges. The risk impact of the
proposed TS changes was assessed following
the three-tiered approach recommended in
RG 1.177. A bounding risk assessment was
performed to justify the proposed TS
changes. This application of LCO 3.0.8 is
predicated upon the licensee’s performance
of a risk assessment and the management of
plant risk. The net change to the margin of
safety is insignificant. Therefore, this change
does not involve a significant reduction in a
margin of safety.
The NRC staff has reviewed the
licensee’s analysis and, based on this
review, it appears that the three
standards of 10 CFR 50.92(c) are
satisfied. Therefore, the NRC staff
proposes to determine that the
amendment request involves no
significant hazards consideration.
Attorney for licensee: David W.
Jenkins, Attorney, FirstEnergy
Corporation, 76 South Main Street,
Akron, OH 44308.
NRC Branch Chief: Michael L.
Marshall, Jr.
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Nine Mile Point Nuclear Station
(NMPNS), LLC, Docket No. 50–220, Nine
Mile Point Nuclear Station Unit No. 1
(NMP1), Oswego County, New York
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Date of amendment request:
December 14, 2006.
Description of amendment request:
The proposed license amendment
would revise the accident source term
used in the NMP1 design basis
radiological consequence analyses in
accordance with 10 CFR 50.67. The
revised accident source term replaces
the current methodology that is based
on TID–14844, ‘‘Calculation of Distance
Factors for Power and Test Reactor
Sites,’’ with the alternative source term
(AST) methodology described in
Regulatory Guide (RG) 1.183,
‘‘Alternative Source Terms for
Evaluating Design Basis Accidents at
Nuclear Power Reactors.’’ The
amendment request is for full
implementation of the AST as described
in RG 1.183, with the exception that
TID–14844 will continue to be used as
the radiation dose basis for equipment
qualification and vital area access.
Basis for proposed no significant
hazards consideration determination:
As required by 10 CFR 50.91(a), the
licensee has provided its analysis of the
issue of no significant hazards
consideration, which is presented
below:
1. Does the proposed change involve a
significant increase in the probability or
consequences of an accident previously
evaluated?
Response: No.
Adoption of the AST and those plant
systems affected by implementing AST do
not initiate DBAs [design-basis accidents].
The AST does not affect the design or
manner in which the facility is operated;
rather, for postulated accidents, the AST is
an input to calculations that evaluate the
radiological consequences. The AST does not
by itself affect the post-accident plant
response or the actual pathway of the
radiation released from the fuel. It does,
however, better represent the physical
characteristics of the release, so that
appropriate mitigation techniques may be
applied. Implementation of the AST has been
incorporated in the analyses for the limiting
DBAs at NMP1.
The structures, systems and components
affected by the proposed change mitigate the
consequences of accidents after the accident
has been initiated. Application of the AST
does result in changes to NMP1 Updated
Final Safety Analysis Report (UFSAR)
functions (e.g., Liquid Poison system). As a
condition of the application of AST, NMPNS
is proposing to use the Liquid Poison system
to control the suppression pool pH following
a LOCA [loss-of-coolant accident]. The
proposed changes also revise operability
requirements for the secondary containment
and certain post-accident filtration systems
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while handling irradiated fuel that has
decayed for greater than 24 hours and during
core alterations. These changes have been
included within the AST evaluations. These
changes do not require any physical changes
to the plant. As a result, the proposed
changes do not involve a revision to the
parameters or conditions that could
contribute to the initiation of a DBA
discussed in Chapter XV of the NMP1
UFSAR. Since design basis accident initiators
are not being altered by adoption of the AST,
the probability of an accident previously
evaluated is not affected.
Plant-specific AST radiological analyses
have been performed and, based on the
results of these analyses, it has been
demonstrated that the dose consequences of
the limiting events considered in the
analyses are within the acceptance criteria
provided by the NRC for use with the AST.
These criteria are presented in 10 CFR 50.67
and Regulatory Guide 1.183. Even though the
AST dose limits are not directly comparable
to the previously specified whole body and
thyroid dose guidelines of General Design
Criterion 19 and 10 CFR 100.11, the results
of the AST analyses have demonstrated that
the 10 CFR 50.67 limits are satisfied.
Therefore, it is concluded that adoption of
the AST does not involve a significant
increase in the consequences of an accident
previously evaluated.
Based on the above discussion, it is
concluded that the proposed changes do not
involve a significant increase in the
probability or consequences of an accident
previously evaluated.
2. Does the proposed change create the
possibility of a new or different kind of
accident from any accident previously
evaluated?
Response: No.
Implementation of AST and the proposed
changes do not alter or involve any design
basis accident initiators. These changes do
not involve any physical changes to the plant
and do not affect the design function or mode
of operations of systems, structures, or
components in the facility prior to a
postulated accident. Since systems,
structures, and components are operated
essentially no differently after the AST
implementation, no new failure modes are
created by this proposed change.
Therefore, the proposed changes do not
create the possibility of a new or different
kind of accident from any accident
previously evaluated.
3. Does the proposed change involve a
significant reduction in a margin of safety?
Response: No.
The changes proposed are associated with
a new licensing basis for analysis of NMP1
DBAs. Approval of the licensing basis change
from the original source term to the AST is
being requested. The results of the accident
analyses performed in support of the
proposed changes are subject to revised
acceptance criteria. The limiting DBAs have
been analyzed using conservative
methodologies, in accordance with the
guidance contained in Regulatory Guide
1.183, to ensure that analyzed events are
bounding and that safety margin has not been
reduced. The dose consequences of these
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limiting events are within the acceptance
criteria presented in 10 CFR 50.67 and
Regulatory Guide 1.183. Thus, the proposed
changes continue to ensure that the doses at
the exclusion area boundary and low
population zone boundary, as well as in the
control room, are within corresponding
regulatory criteria.
Therefore, by meeting the applicable
regulatory criteria for AST, it is concluded
that the proposed changes do not involve a
significant reduction in a margin of safety.
The NRC staff has reviewed the
licensee’s analysis and, based on this
review, it appears that the three
standards of 10 CFR 50.92(c) are
satisfied. Therefore, the NRC staff
proposes to determine that the
amendment request involves no
significant hazards consideration.
Attorney for licensee: Mark J.
Wetterhahn, Esquire, Winston & Strawn,
1700 K Street, NW., Washington, DC
20006.
NRC Acting Branch Chief: John P.
Boska.
Nine Mile Point Nuclear Station
(NMPNS), LLC, Docket No. 50–410, Nine
Mile Point Nuclear Station Unit No. 2
(NMP2), Oswego County, New York
Date of amendment request: January
4, 2007.
Description of amendment request:
The proposed license amendment
would revise Technical Specification
(TS) 3.7.1, ‘‘Service Water (SW) System
and Ultimate Heat Sink (UHS),’’ as
follows: Revise the existing Limiting
Condition for Operation (LCO)
statement to require four operable SW
pumps to be in operation when SW
subsystem supply header water
temperature is ≤82 °F; add a
requirement that five operable SW
pumps be in operation when SW
subsystem supply header water
temperature is >82 °F and ≤84 °F; delete
Condition G and the associated
Required Actions and Completion
Times; revise Surveillance Requirement
3.7.1.3 to increase the maximum
allowed SW subsystem supply header
water temperature from 82 °F to 84 °F;
and modify the requirements for
increasing the surveillance frequency as
the temperature approaches the limit.
Basis for proposed no significant
hazards consideration determination:
As required by 10 CFR 50.91(a), the
licensee has provided its analysis of the
issue of no significant hazards
consideration, which is presented
below:
1. Does the proposed change involve a
significant increase in the probability or
consequences of an accident previously
evaluated?
Response: No.
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The proposed change eliminates the
requirement to perform temperature
averaging when the UHS temperature is
>82 °F, establishes 84 °F as the design limit
for UHS water temperature for operation on
a continuous basis, and revises the frequency
for verifying that the UHS temperature is
within the prescribed limit. The TS currently
allow operation with the UHS water
temperature temporarily exceeding 82 °F, up
to a maximum of 84 °F. The UHS
temperature itself is not an initiator of
accidents analyzed in the Updated Safety
Analysis Report (USAR). Raising the
maximum temperature limit and revising the
associated surveillance requirement
frequency do not involve any plant hardware
changes or new operator actions that could
serve to initiate an accident. Continuous
operation with the elevated UHS temperature
may result in a few balance-of-plant
equipment high temperature alarms.
Operator response to these alarms would be
in accordance with established alarm
response procedures. In all cases, trip
setpoints leading to a reactor scram or a
power runback will not be reached, and the
likelihood of component failures that could
initiate an accident will not be significantly
increased.
The potential impact of the proposed
change on the ability of the plant to mitigate
postulated accidents has been evaluated.
These evaluations demonstrate that safetyrelated systems and components that rely on
the UHS as the cooling medium or as a pump
suction source are capable of performing
their intended safety functions at the higher
UHS temperature, and that containment
integrity and equipment qualification are
maintained. The calculated post-accident
dose consequences reflected in the USAR do
not directly utilize UHS temperature as an
input and thus are not impacted by the
proposed change.
Based on the above, the proposed change
will have no adverse effect on plant
operation or the availability or operation of
any accident mitigation equipment.
Therefore, the proposed change does not
involve a significant increase in the
probability or consequences of an accident
previously evaluated.
2. Does the proposed change create the
possibility of a new or different kind of
accident from any accident previously
evaluated?
Response: No.
The proposed change will not alter the
current plant configuration (no new or
different type of equipment will be installed)
or require any new or unusual operator
actions. The proposed change will not alter
the way any structure, system, or component
functions and will not cause an adverse effect
on plant operation or accident mitigation
equipment. The response of the plant and the
operators following a design-basis accident is
unaffected by the change. The proposed
change does not introduce any credible new
failure mechanisms, malfunctions, or
accident initiators not considered in the
design and licensing bases. Analyses have
shown that the design basis heat removal
capability of the affected safety-related
components is maintained at the increased
UHS water temperature limit.
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Therefore, the proposed change does not
create the possibility of a new or different
kind of accident from any accident
previously evaluated.
3. Does the proposed change involve a
significant reduction in a margin of safety?
Response: No.
The margin of safety is determined by the
design and qualification of the plant
equipment, the operation of the plant within
analyzed limits, and the point at which
protective or mitigative actions are initiated.
The proposed change does not impact these
factors. An evaluation of the safety systems
has been performed to ensure their safety
functions can be met for operation with a
UHS water temperature of 84 °F on a
continuous basis. Operation with the UHS
water temperature temporarily exceeding
82 °F, up to a maximum of 84 °F, is currently
allowed. Operating on a continuous basis at
the higher UHS temperature represents a
slight reduction in design margins in terms
of the ability of affected systems to remove
accident heat loads. However, the evaluation
has demonstrated that the proposed change
does not have a significant impact on the
capability of the affected systems to perform
their safety-related post-accident functions
and to mitigate accident consequences. The
design limits for the containment and fuel
cladding will not be exceeded, and
equipment qualification will be maintained.
No protection setpoints are affected by the
proposed change. The revised frequency for
performing the TS surveillance to verify that
the UHS temperature is within the prescribed
limit will continue to assure that plant
operators are aware of and are monitoring
increasing UHS temperature trends prior to
reaching a value of 82 °F, when a fifth SW
pump must be placed in operation. This
action is no different than that required by
the current TS.
Therefore, the proposed change does not
involve a significant reduction in a margin of
safety.
The NRC staff has reviewed the
licensee’s analysis and, based on this
review, it appears that the three
standards of 10 CFR 50.92(c) are
satisfied. Therefore, the NRC staff
proposes to determine that the
amendment request involves no
significant hazards consideration.
Attorney for licensee: Mark J.
Wetterhahn, Esquire, Winston & Strawn,
1700 K Street, NW., Washington, DC
20006.
NRC Acting Branch Chief: John P.
Boska.
Nuclear Management Company, LLC,
Docket No. 50–263, Monticello Nuclear
Generating Plant, Wright County,
Minnesota
Date of amendment request: January
29, 2007.
Description of amendment request:
The proposed amendment would revise
Table 3.3.5.1–1, ‘‘Emergency Core
cooling System Instrumentation,’’ of the
Technical Specifications (TSs) to extend
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the quarterly surveillance interval from
quarterly to a nominal 24-month
interval for three low pressure coolant
injection loop select logic functions.
Consistent with the extended test
interval, the licensee also proposed to
change the allowable values associated
with each of the three logic functions
(i.e., response time in seconds). The
licensee stated that the quarterly
surveillance requirement was
inappropriately introduced when the
TSs was converted from its previous
custom format to the current Improved
Technical Specification format by
Amendment No. 146. Before the
conversion, there was no such quarterly
surveillance requirement. Furthermore,
the plant was not designed to have these
three logic functions tested while online.
Basis for proposed no significant
hazards consideration determination:
As required by Title 10 of the Code of
Federal Regulations (10 CFR) Part
50.91(a), the licensee has provided its
analysis of the issue of no significant
hazards consideration (NSHC). The NRC
staff reviewed the licensee’s analysis,
and has performed its own analysis as
follows:
(1) Does the proposed amendment
involve a significant increase in the
probability or consequences of an
accident previously evaluated?
No. The proposed amendment would
extend the performance interval from
quarterly to a 24-month interval, and
change the associated allowable values
for the three logic functions. The
performance of these surveillances, or
the failure to perform, as well as the
surveillance finding (i.e., response time
in seconds) are not precursors to, and do
not affect the probability of, an accident.
There is no design or operation change
associated with the proposed
amendment. Therefore, the proposed
amendment does not increase the
probability of an accident previously
evaluated.
A delay in performing these
surveillances would not result in a
system being unable to perform its
required function. The extended
surveillance and associated changed
allowable values will not affect the three
logic functions to operate as designed.
Therefore, the plant systems required to
mitigate accidents will remain capable
of performing their design function. As
a result, the proposed amendment will
not lead to any significant change in the
consequences of any accident.
(2) Does the proposed amendment
create the possibility of a new or
different kind of accident from any
accident previously evaluated?
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No. The proposed amendment does
not involve a physical alteration of any
system, structure, or component (SSC)
or a change in the way any SSC is
operated. The proposed amendment
does not involve operation of any SSCs
in a manner or configuration different
from those previously recognized or
evaluated. No new failure mechanisms
will be introduced by the extended
surveillance interval and associated
allowable values. Thus, the proposed
amendment does not create the
possibility of a new or different kind of
accident from any accident previously
evaluated.
(3) Does the proposed amendment
involve a significant reduction in a
margin of safety?
No. The proposed amendment only
changes the surveillance interval and
associated allowable values for the three
logic functions. There will be no
modification of any TSs limiting
condition for operation, no change to
any limit on previously analyzed
accidents, no change to how previously
analyzed accidents or transients would
be mitigated, no change in any
methodology used to evaluate
consequences of accidents, and no
change in any operating procedure or
process. The instrumentation and
components involved in this proposed
amendment have exhibited reliable
operation based on the results of their
performance during past periodic
emergency core cooling system
functional testing. Therefore, the
proposed amendment does not involve
a significant reduction in a margin of
safety.
The NRC staff has reviewed the
licensee’s analysis and, based on the
NRC staff’s own analysis above, it
appears that the three standards of 10
CFR 50.92(c) are satisfied. Therefore, the
NRC staff proposes to determine that the
proposed amendment involves no
significant hazards consideration.
Attorney for licensee: Jonathan Rogoff,
Esquire, Vice President, Counsel &
Secretary, Nuclear Management
Company, LLC, 700 First Street,
Hudson, WI 54016.
NRC Branch Chief: L. Raghavan.
Nuclear Management Company, LLC,
Docket Nos. 50–282 and 50–306, Prairie
Island Nuclear Generating Plant, Units
1 and 2, Goodhue County, Minnesota
Date of amendment request: January
29, 2007.
Description of amendment request:
The proposed amendments would
revise technical specification (TS) 3.5.3,
‘‘ECCS (Emergency Core Cooling
Systems)—Shutdown’’ operability
requirements for the Safety Injection (SI)
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subsystem. These revisions will allow
the required SI pump to be rendered
incapable of injecting into the Reactor
Coolant System (RCS) during low
temperature (MODE 4) operations due to
a single action or automatic signal. The
capability of the plant operators to
initiate SI flow on a timely basis will be
maintained.
Basis for proposed no significant
hazards consideration determination:
As required by 10 CFR 50.91(a), the
licensee has provided its analysis of the
issue of no significant hazards
consideration, which is presented
below:
1. Do the proposed changes involve a
significant increase in the probability or
consequences of an accident previously
evaluated?
Response: No.
This license amendment request proposes
to add a new Note to Technical Specification
3.5.3, ‘‘Emergency Core Cooling System—
Shutdown’’. This Note will allow the Safety
Injection system to be considered operable
within the Limiting Condition for Operation
requirements while the system is not capable
of automatic injection provided it is capable
of being manually aligned for injection.
This Emergency Core Cooling System is
not an accident initiator, thus the proposed
changes do not increase the probability of an
accident. The current licensing basis,
Technical Specifications and Bases do not
require automatic initiation instrumentation
for the Emergency Core Cooling System in
Mode 4, but rather assume operator action to
mitigate an accident. With the proposed
Technical Specification and Bases changes,
the Emergency Core Cooling System will
continue to be operable for manual initiation.
Since the changes proposed in this license
amendment request do not impact the
performance of the system, these changes do
not involve a significant increase in the
consequences of an accident previously
evaluated.
The changes proposed in this license
amendment do not involve a significant
increase in the probability or consequences
of an accident previously evaluated.
2. Do the proposed changes create the
possibility of a new or different kind of
accident from any accident previously
evaluated?
Response: No.
This license amendment request proposes
to add a new Note to Technical Specification
3.5.3, ‘‘Emergency Core Cooling System—
Shutdown’’. This Note will allow the Safety
Injection system to be considered operable
within the Limiting Condition for Operation
requirements while the system is not capable
of automatic injection provided it is capable
of being manually aligned for injection.
The changes proposed for the Emergency
Core Cooling System Technical
Specifications do not change any system
operations, maintenance activities or testing
requirements. The Limiting Condition for
Operation will continue to be met, no new
failure modes or mechanisms are created and
no new accident precursors are generated by
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this change. The Technical Specification
changes proposed in this license amendment
do not create the possibility of a new or
different kind of accident from any
previously evaluated.
3. Do the proposed changes involve a
significant reduction in a margin of safety?
Response: No.
This license amendment request proposes
to add a new Note to Technical Specification
3.5.3, ‘‘Emergency Core Cooling System—
Shutdown’’. This Note will allow the Safety
Injection system to be considered operable
within the Limiting Condition for Operation
requirements while the system is not capable
of automatic injection provided it is capable
of being manually aligned for injection.
The current licensing basis, Technical
Specifications and Bases rely upon operator
actions to initiate safety injection to mitigate
an accident in Mode 4 and do not require
operability of any process instrumentation
capable of automatically initiating the
Emergency Core Cooling System. With the
changes proposed in this license amendment
request, the safety injection system will
continue to be operable and the plant will
continue to rely on operator actions for safety
injection initiation. Thus, the Technical
Specification changes proposed in this
license amendment request do not involve a
significant reduction in a margin of safety.
The NRC staff has reviewed the
licensee’s analysis and, based on this
review, it appears that the three
standards of 10 CFR 50.92(c) are
satisfied. Therefore, the NRC staff
proposes to determine that the
amendment requests involve no
significant hazards consideration.
Attorney for licensee: Jonathan Rogoff,
Esquire, Vice President, Counsel &
Secretary, Nuclear Management
Company, LLC, 700 First Street,
Hudson, WI 54016.
NRC Acting Branch Chief: P. Milano.
PPL Susquehanna, LLC, Docket Nos. 50–
387 and 50–388, Susquehanna Steam
Electric Station, Units 1 and 2 (SSES 1
and 2), Luzerne County, Pennsylvania
Date of amendment request: October
11, 2006, as supplemented on October
25, November 21, and December 4,
2006.
Description of amendment request:
The proposed amendments would
increase the SSES 1 and 2 licensed
thermal power to 3952 Mega-watts
thermal (MWt), which is 20% above the
original rated thermal power (RTP) of
3293 MWt, and approximately 13%
above the current RTP of 3489 MWt.
The proposed amendments would
revise the SSES 1 and 2 Operating
License and Technical Specifications
necessary to implement the increased
power level.
Basis for proposed no significant
hazards consideration determination:
As required by 10 CFR 50.91(a), the
licensee has provided its analysis of the
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issue of no significant hazards
consideration, which is presented
below:
1. Does the proposed change involve a
significant increase in the probability or
consequences of an accident previously
evaluated?
Extended Power Uprate
Response: No.
The probability (frequency of occurrence)
of Design Basis Accidents occurring is not
affected by the increased power level,
because Susquehanna continues to comply
with the regulatory and design basis criteria
established for plant equipment. A
probabilistic risk assessment demonstrates
that the calculated core damage frequencies
do not significantly change due to Constant
Pressure Power Uprate (CPPU). Scram
setpoints (equipment settings that initiate
automatic plant shutdowns) are established
such that there is no significant increase in
scram frequency due to CPPU. No new
challenges to safety-related equipment result
from CPPU.
The changes in consequences of postulated
accidents, which would occur from 102% of
the CPPU (rated thermal power) RTP
compared to those previously evaluated, are
acceptable. The results of CPPU accident
evaluations do not exceed the NRC-approved
acceptance limits. The spectrum of
postulated accidents and transients has been
investigated, and are shown to meet the
plant’s currently licensed regulatory criteria.
In the area of fuel and core design, for
example, the Safety Limit Minimum Critical
Power Ratio (SLMCPR) and other applicable
Specified Acceptable Fuel Design Limits
(SAFDLS) are still met. Continued
compliance with the SLMCPR and other
SAFDLs will be confirmed on a cycle specific
basis consistent with the criteria accepted by
the NRC.
Challenges to the Reactor Coolant Pressure
Boundary were evaluated at CPPU conditions
(pressure, temperature, flow, and radiation)
were found to meet their acceptance criteria
for allowable stresses and overpressure
margin.
Challenges to the containment have been
evaluated, and the containment and its
associated cooling systems continue to meet
10 CFR [Part] 50, Appendix A, Criterion 16,
Containment Design; Criterion 38,
Containment Heat Removal; and Criterion 50,
Containment Design Basis. The increase in
the calculated post LOCA [loss-of-coolant
accident] suppression pool temperature
above the currently assumed peak
temperature was evaluated and determined
to be acceptable.
Radiological release events (accidents)
have been evaluated, and shown to meet the
guidelines of 10 CFR 50.67.
Therefore, the proposed changes do not
involve a significant increase in the
probability or consequences of an accident
previously evaluated.
LPRM [Local Power Range Monitor]
Calibration Interval Technical Specification
SR [Surveillance Requirement] Frequency
Change
Response: No.
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The revised surveillance interval continues
to ensure that the LPRM signal is adequately
calibrated. This change will not alter the
basic operation of process variables,
structures, systems, or components as
described in the SSES FSAR [final safety
analysis report], and no new equipment is
introduced by the change in LPRM
surveillance interval. The performance of the
APRM [average power range monitor] and
RBM [rod block monitor] systems is not
significantly affected by the proposed LPRM
surveillance interval increase. Therefore, the
probability of accidents previously evaluated
is unchanged.
The proposed change results in no change
in radiological consequences of the design
basis LOCA as currently analyzed for SSES.
The consequences of an accident can be
affected by the thermal limits existing at the
time of the postulated accident, but LPRM
chamber exposure has no significant effect on
the calculated thermal limits because LPRM
accuracy does not significantly deviate with
exposure. For the extended calibration
interval, the assumption in the safety limit
analysis remains valid, maintaining the
accuracy of the thermal limit calculation.
Therefore, the thermal limit calculation is not
significantly affected by LPRM calibration
frequency and the consequences of an
accident previously evaluated are
unchanged.
The change does not affect the initiation of
any event, nor does it negatively impact the
mitigation of any event. Therefore, the
proposed change does not involve a
significant increase in the probability or
consequences of an accident previously
evaluated.
RHR [Residual Heat Removal] Service Water
System and Ultimate Heat Sink Technical
Specification and Methods Change
Response: No.
The proposed changes do not involve any
new initiators for any accidents nor do they
increase the likelihood of a malfunction of
any Structures, Systems or Components
(SSCs). Implementation of the subject
changes reduces the probability of adverse
consequences of accidents previously
evaluated, because inclusion of the manual
spray array bypass isolation valves and the
small spray array isolation valves in the
Technical Specifications (TS) increases their
reliability to function for safe shutdown. The
use of the ANS/ANSI–5.1–1979 decay heat
model in the UHS [ultimate heat sink]
performance analysis is not relevant to
accident initiation, but rather, pertains to the
method used to evaluate currently postulated
accidents. Its use does not, in any way, alter
existing fission product boundaries, and
provides a conservative prediction of decay
heat. Therefore, the change in decay heat
calculational method does not involve a
significant increase in the probability or
consequences of an accident previously
evaluated.
Therefore, the proposed change does not
involve a significant increase in the
probability or consequences of an accident
previously evaluated.
Containment Analysis Methods Change
Response: No.
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The use of passive heat sinks, and the
ANS/ANSI–5.1–1979 decay heat model are
not relevant to accident initiation, but rather,
pertain to the method used to evaluate
postulated accidents. The use of these
elements does not, in any way, alter existing
fission product boundaries, and provides a
conservative prediction of the containment
response to DBA [design-basis accident]LOCAs. Therefore[,] the Containment
Analysis Method Change does not involve a
significant increase in the probability or
consequences of an accident previously
evaluated.
Feedwater Pump/Condensate Pump Trip
Change
Response: No.
Feedwater pump trips and condensate
pump trips rarely occur. A low water level
SCRAM on loss of one feedwater pump or
one condensate pump is bounded by the loss
of all feedwater transient in Final Safety
Analysis Report (FSAR) Appendix 15E. A
trip of one feedwater pump or a trip of one
condensate pump does not result in the loss
of all feedwater. The Feedwater Pump /
Condensate Pump Trip Change is included in
the CPPU Probabilistic Risk Assessment
(PRA). The best estimate for the Susquehanna
Steam Electric Station (SSES) Core Damage
Frequency (CDF) risk increase due to the
CPPU is 6E–08 for Unit 1 and 7E–08 for Unit
2 which are in the lower left corner of Region
III of Regulatory Guide [sic] (Reference 15)
(i.e., very small risk changes). The best
estimate for the Large Early Release
Frequency (LERF) increase is 1.0E–09/yr for
both units which is also in the lower left
corner of the Region III range of Regulatory
Guide 1.174. Therefore, the Feedwater Pump/
Condensate Pump Trip Change does not
involve a significant increase in the
probability or consequences of an accident
previously evaluated.
Main Turbine Pressure Regulation System
Response: No.
Technical Specification 3.7.8 does not
directly or indirectly affect any plant system,
equipment, component, or change the
process used to operate the plant. Technical
Specification 3.7.8 would ensure acceptable
performance, since it would establish
requirements for adhering to the appropriate
thermal limits, depending on the operability
of the main turbine pressure regulation
system. Use of the appropriate limits assures
that the appropriate safety limits will not be
exceeded during normal or anticipated
operational occurrences. Thus, Technical
Specification 3.7.8 does not involve a
significant increase in the probability or
consequences of an accident previously
evaluated.
2. Does the proposed change create the
possibility of a new or different kind of
accident from any accident previously
evaluated?
Extended Power Uprate
Response: No.
Equipment that could be affected by EPU
has been evaluated. No new operating mode,
safety-related equipment lineup, accident
scenario, or equipment failure mode was
identified. The full spectrum of accident
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considerations has been evaluated and no
new or different kind of accident has been
identified. CPPU uses developed technology
and applies it within capabilities of existing
or modified plant safety related equipment in
accordance with the regulatory criteria
(including NRC approved codes, standards
and methods). No new accidents or event
precursors have been identified.
The SSES TS require revision to
implement EPU. The revisions have been
assessed and it was determined that the
proposed change will not introduce a
different accident than that previously
evaluated. Therefore[,] the proposed changes
do not create the possibility of a new or
different kind of accident from any accident
previously evaluated.
LPRM Calibration Interval Technical
Specification SR Frequency Change
Response: No.
The proposed change will not physically
alter the plant or its mode of operation. The
performance of the APRM and RBM systems
is not significantly affected by the proposed
LPRM surveillance interval increase. As
such, no new or different types of equipment
will be installed and the basic operation of
installed equipment is unchanged. The
methods of governing plant operation and
testing are consistent with current safety
analysis assumptions. Therefore, the
proposed change does not create the
possibility of a new or different kind of
accident from any accident previously
evaluated.
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RHR Service Water System and Ultimate
Heat Sink Technical Specification and
Methods Change
Response: No.
The subject changes apply Technical
Specification controls to new UHS manual
bypass isolation valves and the existing small
spray array isolation valves. The design
functions of the systems are not affected.
The addition of manually operated valves
in the system, operational changes and the
Technical Specification changes do not
create the possibility of a new or different
kind of accident from any previously
evaluated.
The use of the ANS/ANSI–5.1–1979 decay
heat model is not relevant to accident
initiation, but rather pertains to the method
used to evaluate currently postulated
accidents. The use of this analytical tool does
not involve any physical changes to plant
structures or systems, and does not create a
new initiating event for the spectrum of
events currently postulated in the FSAR.
Further, it does not result in the need to
postulate any new accident scenarios.
Therefore[,] the decay heat calculational
method change does not create the possibility
of a new or different kind of accident from
any accident previously evaluated[.]
Containment Analysis Methods Change
Response: No.
The use of passive heat sinks and the ANS/
ANSI–5.1–1979 decay heat model are not
relevant to accident initiation, but pertain to
the method used to evaluate currently
postulated accidents. The use of these
analytical tools does not involve any physical
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changes to plant structures or systems, and
does not create a new initiating event for the
spectrum of events currently postulated in
the FSAR. Further, they do not result in the
need to postulate any new accident
scenarios. Therefore, the Containment
Analysis Method Change does not create the
possibility of a new or different kind of
accident from any accident previously
evaluated.
Feedwater Pump/Condensate Pump Trip
Change
Response: No.
The occurrence of a reactor SCRAM is
already considered in the current licensing
basis and is not an accident. A SCRAM
resulting from the trip of a feedwater pump
or a condensate pump is bounded by a loss
of all feedwater event. The loss of all
feedwater transient is already considered in
the plant licensing basis. The SCRAM due to
the feedwater or condensate pump trip does
not change the results of the loss of all
feedwater transient in any way. Therefore,
the Feedwater Pump/Condensate Pump Trip
Change does not create the possibility of a
new or different kind of accident from any
accident previously evaluated.
Main Turbine Pressure Regulation System
Response: No.
Technical Specification 3.7.8 will not
directly or indirectly affect any plant system,
equipment, or component and therefore does
not affect the failure modes of any of these
items. Thus, Technical Specification 3.7.8
does not create the possibility of a previously
unevaluated operator error or a new single
failure.
Therefore, Technical Specification 3.7.8
does not create the possibility of a new or
different kind of accident from any accident
previously evaluated.
3. Does the proposed change involve a
significant reduction in a margin of safety?
Extended Power Uprate
Response: No.
The CPPU affects only design and
operational margins. Challenges to the fuel,
reactor coolant pressure boundary, and
containment were evaluated for CPPU
conditions. Fuel integrity is maintained by
meeting existing design and regulatory limits.
The calculated loads on affected structures,
systems and components, including the
reactor coolant pressure boundary, will
remain within their design allowables for
design basis event categories. No NRC
acceptance criterion is exceeded. Because the
SSES configuration and responses to
transients and postulated accidents do not
result in exceeding the presently approved
NRC acceptance limits, the proposed changes
do not involve a significant reduction in a
margin of safety.
LPRM Calibration Interval Technical
Specification Change
Response: No.
The proposed change has no impact on
equipment design or fundamental operation
and there are no changes being made to
safety limits or safety system allowable
values that would adversely affect plant
safety as a result of the proposed change. The
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Sfmt 4703
performance of the APRM and RBM systems
is not significantly affected by the proposed
LPRM surveillance interval increase. The
margin of safety can be affected by the
thermal limits existing prior to an accident;
however, uncertainties associated with LPRM
chamber exposure have no significant effect
on the calculated thermal limits. For the
extended calibration interval, the assumption
in the safety limit analysis remains valid,
maintaining the accuracy of the thermal limit
calculation.
Since the proposed change does not affect
safety analysis assumptions or initial
conditions, the margin of safety in the safety
analyses are maintained. Therefore, the
proposed change does not involve a
significant reduction in a margin of safety.
RHR Service Water System and Ultimate
Heat Sink Technical Specification and
Methods Change
Response: No.
Implementation of the subject changes
does not significantly reduce the margin of
safety since these changes add components
and Technical Specification controls for the
components not currently addressed in the
Technical Specifications. These changes
increase the reliability of the affected
components/systems to function for safe
shutdown.
Therefore[,] these changes do not involve
a significant reduction in margin of safety.
The ANS/ANSI–5.1–1979 model provides
a conservative prediction of decay heat. The
use of this element is consistent with current
industry standards, and has been previously
accepted by the staff for use in containment
analysis by other licensees, as described in
GE Nuclear Energy. ‘‘Constant Pressure
Power Uprate,’’ Licensing Topical Report
NEDC–33004P–A, Revision 4, dated July
2003; and the letter to Gary L. Sozzi (GE)
from Ashok Thandani (NRC) on the Use of
the SHEX Computer Program and ANSI/ANS
5.1–1979, ‘‘Decay Heat Source Term for
Containment Long-Term Pressure and
Temperature Analysis,’’ July 13, 1993.
Therefore, the decay heat calculational
method change does not involve a significant
reduction in the margin of safety.
Containment Analysis Methods Change
Response: No.
The use of passive heat sinks and the ANS/
ANSI–5.1–1979 decay heat model are
realistic phenomena, and provide a
conservative prediction of the plant response
to DBA–LOCAs. The use of these elements is
consistent with current industry standards,
and has been previously accepted by the staff
for other licensees, as described in GE
Nuclear Energy: ‘‘Constant Pressure Power
Uprate,’’ Licensing Topical Report NEDC–
33004P–A, Revision 4, dated July 2003; the
letter to Gary L. Sozzi (GE) from Ashok
Thandani (NRC) on the Use of the SHEX
Computer Program; and ANSI/ANS 5.1–1979,
‘‘Decay Heat Source Term for Containment
Long-Term Pressure and Temperature
Analysis,’’ July 13, 1993. Therefore the
Containment Analysis Method Change does
not involve a significant reduction in [a]
margin of safety.
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Feedwater Pump/Condensate Pump Trip
Change
Response: No.
A low water level SCRAM on loss of one
feedwater pump or one condensate pump is
bounded by the loss of all feedwater transient
in FSAR Appendix 15E. The loss of all
feedwater transient is a non-limiting event
that does not contribute to the setting of the
fuel safety limits. Consequently, a SCRAM
resulting from a feedwater pump or
condensate pump trip does not reduce the
margin to fuel safety limits. Therefore, the
potential for a SCRAM resulting from a
feedwater pump trip or a condensate pump
trip does not involve a significant reduction
in [a] margin of safety.
Main Turbine Pressure Regulation System
Since Technical Specification 3.7.8 does
not alter any plant system, equipment,
component, or processes used to operate the
plant, the proposed change will not
jeopardize or degrade the function or
operation of any plant system or component
governed by Technical Specifications.
Technical Specification 3.7.8 preserves the
margin of safety by establishing requirements
for adhering to the appropriate thermal
limits.
cprice-sewell on PROD1PC66 with NOTICES
The NRC staff has reviewed the
licensee’s analysis and, based on this
review, it appears that the three
standards of 10 CFR 50.92(c) are
satisfied. Therefore, the NRC staff
proposes to determine that the
amendment request involves no
significant hazards consideration.
Attorney for licensee: Bryan A. Snapp,
Esquire, Assoc. General Counsel, PPL
Services Corporation, 2 North Ninth St.,
GENTW3, Allentown, PA 18101–1179.
NRC (Acting) Branch Chief: Douglas
V. Pickett.
Southern Nuclear Operating Company,
Inc., Georgia Power Company,
Oglethorpe Power Corporation,
Municipal Electric Authority of Georgia,
City of Dalton, Georgia, Docket Nos. 50–
321 and 50–366, Edwin I. Hatch Nuclear
Plant, Units 1 and 2, Appling County,
Georgia
Date of amendment request: February
2, 2007.
Description of amendment request:
The proposed amendments would
revise Technical Specification (TS) LCO
3.10.1 to expand its scope to include
provisions for temperature excursions
greater than 212 degrees F as a
consequence of scram time testing
initiated in conjunction with an
inservice leak or hydrostatic test. During
these tests and with temperature greater
than 212 degrees F, operational
conditions are considered to be in Mode
4.
The NRC staff issued a notice of
availability of a model safety evaluation
and model no significant hazards
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14:58 Mar 12, 2007
Jkt 211001
consideration (NSHC) determination for
referencing in license amendment
applications in the Federal Register on
October 27, 2006 (71 FR 63050). The
licensee affirmed the applicability of the
model NSHC determination in its
application dated February 2, 2007.
Basis for proposed no significant
hazards consideration determination:
As required by 10 CFR 50.91(a), an
analysis of the issue of no significant
hazards consideration is presented
below:
Criterion 1—The Proposed Change Does Not
Involve a Significant Increase in the
Probability or Consequences of an Accident
Previously Evaluated
Technical Specifications currently allow
for operation at greater than 212 deg F while
imposing MODE 4 requirements in addition
to the secondary containment requirements
required to be met. Extending the activities
that can apply this allowance will not
adversely impact the probability or
consequences of an accident previously
evaluated. Therefore, the proposed change
does not involve a significant increase in the
probability or consequences of an accident
previously evaluated.
Criterion 2—The Proposed Change Does Not
Create the Possibility of a New or Different
Kind of Accident From Any Accident
Previously Evaluated
Technical Specifications currently allow
for operation at greater than 212 deg F while
imposing MODE 4 requirements in addition
to the secondary containment requirements
required to be met. No new operational
conditions beyond those currently allowed
by LCO 3.10.1 are introduced. The changes
do not involve a physical alteration of the
plant (i.e., no new or different type of
equipment will be installed) or a change in
the methods governing normal plant
operation. In addition, the changes do not
impose any new or different requirements or
eliminate any existing requirements. The
changes do not alter assumptions made in the
safety analysis. The proposed changes are
consistent with the safety analysis
assumptions and current plant operating
practice. Therefore, the proposed change
does not create the possibility of a new or
different kind of accident from any accident
previously evaluated.
Criterion 3—The Proposed Change Does Not
Involve a Significant Reduction in a Margin
of Safety
Technical Specifications currently allow
for operation at greater than 212 deg F while
imposing MODE 4 requirements in addition
to the secondary containment requirements
required to be met. Extending the activities
that can apply this allowance will not
adversely impact any margin of safety.
Allowing completion of inspections and
testing and supporting completion of scram
time testing initiated in conjunction with an
inservice leak or hydrostatic test prior to
power operation results in enhanced safe
operations by eliminating unnecessary
maneuvers to control reactor temperature and
pressure. Therefore, the proposed change
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11395
does not involve a significant reduction in a
margin of safety.
The NRC staff proposes to determine
that the amendment request involves no
significant hazards consideration.
Attorney for licensee: Ernest L. Blake,
Jr., Esquire, Shaw, Pittman, Potts and
Trowbridge, 2300 N Street, NW.,
Washington, DC 20037.
NRC Branch Chief: Evangelos C.
Marinos.
Tennessee Valley Authority, Docket No.
50–328, Sequoyah Nuclear Plant, Unit 2,
Hamilton County, Tennessee
Date of amendment request: January
12, 2007.
Description of amendment request:
The proposed amendment would revise
the steam generator (SG) program
requirements in the Sequoyah (SQN)
Unit 2 Technical Specifications (TSs) to
allow use of an SG voltage-based repair
criteria probability of detection (POD)
method using plant-specific SG tube
inspection results. The proposed POD
method is referred to as the probability
of prior cycle detection (POPCD)
method.
Basis for proposed no significant
hazards consideration determination:
As required by 10 CFR 50.91(a), the
licensee has provided its analysis of the
issue of no significant hazards
consideration, which is presented
below:
1. Does the proposed change involve a
significant increase in the probability or
consequences of an accident previously
evaluated?
Response: No. The use of a revised SG
voltage-based repair criteria POD method, the
POPCD method, to determine the BOC
[beginning of cycle] indication voltage
distribution for the SQN Unit 2 operational
assessments does not increase the probability
of an accident. Based on industry and plantspecific bobbin detection data for ODSCC
[outside diameter stress corrosion cracking]
within the SG tube support plate (TSP)
region, large voltage bobbin indications
which individually can challenge structural
or leakage integrity can be detected with near
100 percent certainty. Since large voltage
outside diameter stress corrosion cracking
ODSCC bobbin indications within the SG
TSP can be detected, they will not be left in
service, and therefore these indications
should not be included in the voltage
distribution for the purpose of operational
assessments. The POPCD method improves
the estimate of potentially undetected
indications for operational assessments, but
does not directly affect the inspection results.
Since large voltage indications are detected,
they will not result in an increase in the
probability of SG tube rupture accident or an
increase in the consequences of a tube
rupture or main steam line break (MSLB)
accident.
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Federal Register / Vol. 72, No. 48 / Tuesday, March 13, 2007 / Notices
2. Does the proposed change create the
possibility of a new or different accident
from any accident previously evaluated?
Response: No.
The use of the POPCD method is associated
with numerical predictions of probabilities
for the steam generator tube rupture (SGTR)
accident. Since the SGTR accident is
considered in SQN’s Updated Final Safety
Analysis Report, there is no possibility to
create a design basis accident that has not
been previously evaluated. Therefore, the
proposed change does not create the
possibility of a new or different accident
from any accident previously evaluated.
3. Does the proposed change involve a
significant reduction in a margin of safety?
Response: No. The use of the POPCD
method to determine the BOC voltage
distribution for the SQN Unit 2 operational
assessments does not involve a significant
reduction in a margin of safety. The
applicable margin of safety potentially
impacted is the SG tube structural and
leakage criteria. Based on industry and plantspecific bobbin detection data for ODSCC
within the SG TSP region, large voltage
bobbin indications that can individually
challenge structural or leakage integrity can
be detected with near 100 percent certainty
and will not be left in service. Therefore,
these indications should not be included in
the voltage distribution for the purposes of
operational assessments. Since these large
voltage indications are detected, they will not
result in a significant increase in the actual
EOC [end of cycle] leakage for a MSLB
accident or the actual EOC probability of
burst. The POPCD method approach to POD
considers the potential for missing
indications that might challenge structural or
leakage integrity by applying the POPCD data
from successive inspections. If a large
indication was missed in one inspection, it
would continue to grow until detected in a
later inspection. Accordingly, there is no
significant increase in the margin of safety.
cprice-sewell on PROD1PC66 with NOTICES
The NRC staff has reviewed the
licensee’s analysis and, based on this
review, it appears that the three
standards of 10 CFR 50.92(c) are
satisfied. Therefore, the NRC staff
proposes to determine that the
amendment request involves no
significant hazards consideration.
Attorney for licensee: General
Counsel, Tennessee Valley Authority,
400 West Summit Hill Drive, ET 11A,
Knoxville, Tennessee 37902.
NRC Branch Chief: Brenda Mozafari
(Acting).
Previously Published Notices of
Consideration of Issuance of
Amendments to Facility Operating
Licenses, Proposed No Significant
Hazards Consideration Determination,
and Opportunity for a Hearing
The following notices were previously
published as separate individual
notices. The notice content was the
same as above. They were published as
individual notices either because time
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14:58 Mar 12, 2007
Jkt 211001
did not allow the Commission to wait
for this biweekly notice or because the
action involved exigent circumstances.
They are repeated here because the
biweekly notice lists all amendments
issued or proposed to be issued
involving no significant hazards
consideration.
For details, see the individual notice
in the Federal Register on the day and
page cited. This notice does not extend
the notice period of the original notice.
Energy Northwest, Docket No. 50–397,
Columbia Generating Station, Benton
County, Washington
Date of amendment request: February
2, 2007.
Description of amendment request:
The proposed amendment would revise
Technical Specification 3.6.1.7,
‘‘Suppression Chamber-to-Drywell
Vacuum Breakers,’’ to allow a one-time
extension to the current closure
verification surveillance requirement for
one of two redundant disks in one of
nine vacuum breakers until reliable
position indication can be restored in
the main control room during the next
refueling outage (R–18), which is
scheduled to begin on May 12, 2007.
Date of publication of individual
notice in Federal Register: February
12, 2007 (72 FR 6606).
Expiration date of individual notice:
February 26, 2007.
Entergy Nuclear Operations, Inc.,
Docket No. 50–293, Pilgrim Nuclear
Power Station, Plymouth County,
Massachusetts
Date of application for amendment:
December 27, 2006.
Brief description of amendment: The
proposed amendment would revise
Limiting Condition for Operation 3.14.A
to adopt the Technical Specification
Task Force 484, Revision 0, ‘‘Use of
Technical Specification 3.10.1 for Scram
Time Testing Activities.’’
Date of publication of individual
notice in Federal Register: February
20, 2007 (72 FR 7776).
Expiration date of individual notice:
March 22, 2007 (public comments) and
April 23, 2007 (hearing requests).
Entergy Nuclear Operations, Inc.,
Docket No. 50–293, Pilgrim Nuclear
Power Station, Plymouth County,
Massachusetts
Date of application for amendment:
January 15, 2007.
Brief description of amendment: The
amendment request supercedes the
previously submitted license
amendment request dated April 12,
2006, proposing new PressureTemperature (PT) curves and to extend
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Sfmt 4703
the applicability of current PT limits
expressed in Technical Specification
Figures 3.6.1, 3.6.2, and 3.6.3 through
the end of operating cycle 18.
Date of publication of individual
notice in Federal Register: February
12, 2007 (72 FR 6609).
Expiration date of individual notice:
March 14, 2007 (public comments) and
April 13, 2007 (hearing requests).
PSEG Nuclear LLC, Docket No. 50–272,
Salem Nuclear Generating Station, Unit
No. 1, Salem County, New Jersey
Date of amendment request: January
18, 2007.
Brief description of amendment
request: The amendment request
proposes a one-time change to the
Technical Specifications (TSs) regarding
the steam generator (SG) tube inspection
and repair required for the portion of
the SG tubes passing through the
tubesheet region. Specifically, for Salem
Unit No. 1 refueling outage 18 (planned
for spring 2007) and the subsequent
operating cycle, the proposed TS
changes would limit the required
inspection (and repair if degradation is
found) to the portions of the SG tubes
passing through the upper 17 inches of
the approximate 21-inch tubesheet
region.
Date of publication of individual
notice in Federal Register: January 25,
2007 (72 FR 3427).
Expiration date of individual notice:
February 26, 2007 (public comments)
and March 26, 2007 (hearing requests).
Notice of Issuance of Amendments to
Facility Operating Licenses
During the period since publication of
the last biweekly notice, the
Commission has issued the following
amendments. The Commission has
determined for each of these
amendments that the application
complies with the standards and
requirements of the Atomic Energy Act
of 1954, as amended (the Act), and the
Commission’s rules and regulations.
The Commission has made appropriate
findings as required by the Act and the
Commission’s rules and regulations in
10 CFR Chapter I, which are set forth in
the license amendment.
Notice of Consideration of Issuance of
Amendment to Facility Operating
License, Proposed No Significant
Hazards Consideration Determination,
and Opportunity for A Hearing in
connection with these actions was
published in the Federal Register as
indicated.
Unless otherwise indicated, the
Commission has determined that these
amendments satisfy the criteria for
categorical exclusion in accordance
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Federal Register / Vol. 72, No. 48 / Tuesday, March 13, 2007 / Notices
with 10 CFR 51.22. Therefore, pursuant
to 10 CFR 51.22(b), no environmental
impact statement or environmental
assessment need be prepared for these
amendments. If the Commission has
prepared an environmental assessment
under the special circumstances
provision in 10 CFR 51.22(b) and has
made a determination based on that
assessment, it is so indicated.
For further details with respect to the
action see (1) the applications for
amendment, (2) the amendment, and (3)
the Commission’s related letter, Safety
Evaluation and/or Environmental
Assessment as indicated. All of these
items are available for public inspection
at the Commission’s Public Document
Room (PDR), located at One White Flint
North, Public File Area 01F21, 11555
Rockville Pike (first floor), Rockville,
Maryland. Publicly available records
will be accessible from the Agencywide
Documents Access and Management
Systems (ADAMS) Public Electronic
Reading Room on the Internet at the
NRC Web site, https://www.nrc.gov/
reading-rm/adams.html. If you do not
have access to ADAMS or if there are
problems in accessing the documents
located in ADAMS, contact the PDR
Reference staff at 1 (800) 397–4209,
(301) 415–4737 or by e-mail to
pdr@nrc.gov.
cprice-sewell on PROD1PC66 with NOTICES
Arizona Public Service Company, et al.,
Docket Nos. STN 50–528, STN 50–529,
and STN 50–530, Palo Verde Nuclear
Generating Station, Units Nos. 1, 2, and
3, Maricopa County, Arizona
Date of application for amendments:
September 28, 2006.
Brief description of amendments: The
amendments revised Technical
Specification (TS) requirements for
mode change limitations in Limiting
Condition for Operation (LCO) 3.0.4 and
Surveillance Requirement 3.0.4 to adopt
the provisions of Industry/TS Task
Force (TSTF) Traveler number TSTF–
359, ‘‘Increase Flexibility in Mode
Restraints.’’ The amendments also
revised TS Example 1.4–1 to reflect the
changes made to LCO 3.0.4 and to be
consistent with TSTF–485, which has
been incorporated into the Standard
Technical Specifications Revision 3.1.
Date of issuance: February 21, 2007.
Effective date: As of the date of
issuance and shall be implemented
within 120 days from the date of
issuance.
Amendment Nos.: Unit 1–165, Unit
2—165, Unit 3—165.
Facility Operating License Nos. NPF–
41, NPF–51, and NPF–74: The
amendments revised the Operating
License and Technical Specifications.
VerDate Aug<31>2005
14:58 Mar 12, 2007
Jkt 211001
Date of initial notice in Federal
Register: November 7, 2006 (71 FR
65140). The Commission’s related
evaluation of the amendment is
contained in a Safety Evaluation dated
February 21, 2007.
No significant hazards consideration
comments received: No.
Arizona Public Service Company, et al.,
Docket Nos. STN 50–528, STN 50–529,
and STN 50–530, Palo Verde Nuclear
Generating Station, Units Nos. 1, 2, and
3, Maricopa County, Arizona
Date of application for amendments:
February 14, 2006.
Brief description of amendments: The
amendments revised Technical
Specification (TS) requirements in the
Limiting Condition for Operation for TS
3.6.3, ‘‘Containment Isolation Valves,’’
and associated Actions and Surveillance
Requirements to allow for a blind flange
to be used for containment isolation in
each of the two flow paths of the 42inch refueling purge valves in Modes 1
through 4, without remaining in TS
3.6.3 Condition D.
Date of issuance: February 22, 2007.
Effective date: As of the date of
issuance and shall be implemented
within 90 days from the date of
issuance.
Amendment Nos.: Unit 1–166, Unit
2–166, Unit 3–166.
Facility Operating License Nos. NPF–
41, NPF–51, and NPF–74: The
amendments revised the Operating
License and Technical Specifications.
Date of initial notice in Federal
Register: March 14, 2006 (71 FR
13171).
The Commission’s related evaluation
of the amendment is contained in a
Safety Evaluation dated February 22,
2007.
No significant hazards consideration
comments received: No.
Carolina Power & Light Company,
Docket Nos. 50–325 and 50–324,
Brunswick Steam Electric Plant, Units 1
and 2, Brunswick County, North
Carolina
Date of application for amendments:
April 26, 2006.
Brief Description of amendments:
Revised the Technical Specification
(TS) requirements for inoperable
snubbers by adding Limiting Condition
for Operation 3.0.8.
Date of issuance: February 15, 2007.
Effective date: February 15, 2007,
implement within 90 days.
Amendment Nos.: 241 and 269.
Renewed Facility Operating License
Nos. DPR–71 and DPR–62: Amendments
change the TSs.
Date of initial notice in Federal
Register: June 6, 2006 (71 FR 32603).
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11397
The Commission’s related evaluation
of the amendments is contained in a
Safety Evaluation dated February 15,
2007.
Duke Power Company LLC, Docket Nos.
50–369 and 50–370, McGuire Nuclear
Station, Units 1 and 2, Mecklenburg
County, North Carolina
Date of application for amendments:
April 11, 2006, as supplemented
November 29, 2006.
Brief description of amendments: The
amendments revised the Technical
Specifications (TSs) related to steam
generator tube integrity. The changes are
consistent with the consolidated lineitem improvement process, Nuclear
Regulatory Commission’s approved
Technical Specification Task Force
(TSTF) Standard Specification Change
Traveler, TSTF–449, Revision 4, ‘‘Steam
Generator Tube Integrity.’’
Date of issuance: March 1, 2007.
Effective date: As of the date of
issuance and shall be implemented
within 120 days from the date of
issuance.
Amendment Nos.: 237, 218.
Renewed Facility Operating License
Nos. NPF–9 and NPF–17: Amendments
revised the licenses and the technical
specifications.
Date of initial notice in Federal
Register: December 5, 2006 (71 FR
70557) The supplement dated
November 29, 2006, provided additional
information that clarified the
application, did not expand the scope of
the application as originally noticed,
and did not change the staff’s original
proposed no significant hazards
consideration determination. The
Commission’s related evaluation of the
amendments is contained in a Safety
Evaluation dated March 1, 2007.
No significant hazards consideration
comments received: No.
Entergy Operations, Inc., Docket No. 50–
368, Arkansas Nuclear One, Unit No. 2
(ANO–2), Pope County, Arkansas
Date of application for amendment:
March 20, 2006.
Brief description of amendment: The
amendment removed ANO–2 reactor
coolant structural integrity requirements
contained in TS 3.4.10.1. The TS change
is consistent with NUREG–1432,
‘‘Standard Technical Specifications
Combustion Engineering Plants,’’
Revision 3.1. The Bases for TS 3.4.10.1
will be deleted and performed under the
ANO–2 TS Bases Control Program, and
is not included with the submittal. The
amendment also renumbers TS pages 3/
4 4–22a, 23, 23a, and 23b as TS pages
3/4 4–23, 24, 25, and 26, respectively.
Date of issuance: March 1, 2007.
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Effective date: As of the date of
issuance and shall be implemented
within 60 days from the date of
issuance.
Amendment No.: 270.
Renewed Facility Operating License
No. NPF–6: Amendment revised the
Technical Specifications/license.
Date of initial notice in Federal
Register: May 9, 2006 (71 FR 26999).
The Commission’s related evaluation of
the amendment is contained in a Safety
Evaluation dated March 1, 2007.
No significant hazards consideration
comments received: No.
Entergy Operations, Inc., System Energy
Resources, Inc., South Mississippi
Electric Power Association, and Entergy
Mississippi, Inc., Docket No. 50–416,
Grand Gulf Nuclear Station, Unit 1,
Claiborne County, Mississippi
Date of application for amendment:
November 1, 2006.
Brief description of amendment: The
amendment modified technical
specification requirements for
inoperable snubbers by adding Limiting
Condition of Operation 3.0.8 using the
Consolidated Line Item Improvement
Process.
Date of issuance: February 20, 2007.
Effective date: As of the date of
issuance and shall be implemented
within 90 days of issuance.
Amendment No: 171.
Facility Operating License No. NPF–
29: The amendment revises the Facility
Operating License and Technical
Specifications.
Date of initial notice in Federal
Register: December 5, 2006 (71 FR
70558). The Commission’s related
evaluation of the amendment is
contained in a Safety Evaluation dated
February 20, 2007.
No significant hazards consideration
comments received: No.
cprice-sewell on PROD1PC66 with NOTICES
Entergy Operations, Inc., System Energy
Resources, Inc., South Mississippi
Electric Power Association, and Entergy
Mississippi, Inc., Docket No. 50–416,
Grand Gulf Nuclear Station, Unit 1,
Claiborne County, Mississippi
Date of application for amendment:
November 13, 2006.
Brief description of amendment: The
amendment revised Grand Gulf Nuclear
Station, Unit 1, Technical Specification
(TS) Limiting Condition of Operation
3.10.1, and the associated TS Bases, to
expand its scope to include provisions
for temperature excursions greater than
200 °F as a consequence of inservice
leak and hydrostatic testing, and as a
consequence of scram time testing
initiated in conjunction with an
inservice leak or hydrostatic test, while
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14:58 Mar 12, 2007
Jkt 211001
considering operational conditions to be
in MODE 4.
Date of issuance: February 21, 2007.
Effective date: As of the date of
issuance and shall be implemented
within 60 days of issuance.
Amendment No: 172.
Facility Operating License No. NPF–
29: The amendment revises the
Operating License and Technical
Specifications.
Date of initial notice in Federal
Register: December 19, 2006 (71 FR
75993). The Commission’s related
evaluation of the amendment is
contained in a Safety Evaluation dated
February 21, 2007.
No significant hazards consideration
comments received: No.
Entergy Operations, Inc., System Energy
Resources, Inc., South Mississippi
Electric Power Association, and Entergy
Mississippi, Inc., Docket No. 50–416,
Grand Gulf Nuclear Station, Unit 1,
Claiborne County, Mississippi
Date of application for amendment:
May 8, 2006, as supplemented by letter
dated November 16, 2006.
Brief description of amendment: The
change added an NRC-approved topical
report to the analytical methods
referenced in Technical Specification
Section 5.6.5, ‘‘Core Operating Limits
Report (COLR).’’
Date of issuance: February 22, 2007.
Effective date: As of the date of
issuance and shall be implemented
prior to Cycle 16 operation.
Amendment No: 173.
Facility Operating License No. NPF–
29: The amendment revised the Facility
Operating License and Technical
Specifications.
Date of initial notice in Federal
Register: June 20, 2006 (71 FR 35458).
The supplement dated November 16,
2006, provided additional information
that clarified the application, did not
expand the scope of the application as
originally noticed, and did not change
the staff’s original proposed no
significant hazards consideration
determination as published in the
Federal Register.
The Commission’s related evaluation
of the amendment is contained in a
Safety Evaluation dated February 22,
2007.
No significant hazards consideration
comments received: No.
Entergy Nuclear Operations, Inc.,
Docket Nos. 50–247 and 50–286, Indian
Point Nuclear Generating Unit Nos. 2
and 3, Westchester County, New York
Date of application for amendment:
May 31, 2006, as supplemented by letter
dated August 30, 2006.
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Brief description of amendment: The
amendments revise the Technical
Specifications (TSs) associated with
steam generator tube integrity consistent
with Revision 4 to the TS Task Force
(TSTF) Standard Technical
Specification Change Document TSTF–
449, ‘‘Steam Generator Tube Integrity.’’
Date of issuance: February 20, 2007.
Effective date: As of the date of
issuance, and shall be implemented
within 60 days.
Amendment No.: 251 and 233.
Facility Operating License Nos. DPR–
26 and DPR–64: The amendment
revised the License and the TSs.
Date of initial notice in Federal
Register: August 1, 2006 (71 FR 43531).
The August 30, 2006, supplement
provided additional information that
clarified the application, did not expand
the scope of the application as originally
noticed, and did not change the NRC
staff’s original proposed no significant
hazards consideration determination as
published in the Federal Register.
The Commission’s related evaluation
of the amendment is contained in a
Safety Evaluation dated February 20,
2007.
No significant hazards consideration
comments received: No.
Exelon Generation Company, LLC,
Docket Nos. 50–373 and 50–374, LaSalle
County Station, Units 1 and 2, LaSalle
County, Illinois
Date of application for amendments:
April 4, 2006.
Brief description of amendments: The
amendments add one NRC-approved
topical report reference to the list of
analytical methods in Technical
Specification (TS) Section 5.6.5, ‘‘Core
Operating Limits Report (COLR),’’ that
can be used to determine core operating
limits and delete seven obsolete
references from the same TS section.
Date of issuance: February 15, 2007.
Effective date: As of the date of
issuance and shall be implemented
within 30 days.
Amendment Nos.: 181/168.
Facility Operating License Nos. NPF–
11 and NPF–18: The amendments
revised the Technical Specifications and
License.
Date of initial notice in Federal
Register: August 15, 2006 (71 FR
46933). The Commission’s related
evaluation of the amendments is
contained in a Safety Evaluation dated
February 15, 2007.
No significant hazards consideration
comments received: No.
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FPL Energy Seabrook, LLC, Docket No.
50–443, Seabrook Station, Unit No. 1,
Rockingham County, New Hampshire
cprice-sewell on PROD1PC66 with NOTICES
FirstEnergy Nuclear Operating
Company, et al., Docket Nos. 50–334
and 50–412, Beaver Valley Power
Station, Unit Nos. 1 and 2, Beaver
County, Pennsylvania
Date of application for amendments:
February 25, 2005, as supplemented by
letters dated November 11, 2005, April
19, July 10, 2006, September 1, October
24, December 7, 2006, and February 1,
2007.
Brief description of amendments: The
amendment converts the current
Technical Specifications to the
Improved Technical Specifications
(ITSs) format and relocates certain
requirements to other licenseecontrolled documents. The ITSs are
based on NUREG–1431, ‘‘Standard
Technical Specifications—
Westinghouse Plants,’’ Revision 2, with
the Technical Specification Task Force
changes to make the Beaver Valley
Power Station Unit Nos. 1 and 2 (BVPS–
1 and 2) ITS more consistent with
Revision 3; the Commission’s Final
Policy Statement, ‘‘NRC Final Policy
Statement on Technical Specification
Improvements for Nuclear Power
Reactors,’’ dated July 22, 1993 (58 FR
39132); and 10 CFR 50.36, ‘‘Technical
specifications.’’ The purpose of the
conversion is to provide clearer and
more readily understandable
requirements in the TSs for BVPS–1 and
2 to ensure safe operation. In addition,
the amendment includes a number of
issues that were considered beyond the
scope of NUREG–1431.
Date of issuance: February 1, 2007.
Effective date: As of the date of
issuance, and shall be implemented
within 150 days.
Amendment Nos.: 278 and 161.
Facility Operating License Nos. DPR–
66 and NPF–73: The amendment
revised the License and the Technical
Specifications.
Date of initial notice in Federal
Register: March 22, 2006 (71 FR
14554). The letters dated November 11,
2005, April 19, July 10, 2006, September
1, October 24, December 7, 2006, and
February 1, 2007, supplement provided
additional information that clarified the
application, did not expand the scope of
the application as originally noticed,
and did not change the NRC staff’s
original proposed no significant hazards
consideration determination as
published in the Federal Register.
The Commission’s related evaluation
of the amendment is contained in a
Safety Evaluation dated February 1,
2007.
No significant hazards consideration
comments received: No.
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Date of amendment request: April 28,
2006.
Description of amendment request:
The amendment revised the Seabrook
Technical Specifications (TSs) Limiting
Condition for Operation 3.0.4 and
Surveillance Requirement (SR) 4.0.4 to
adopt the provisions of Industry/TS
Task Force (TSTF) change TSTF–359,
Revision 9, ‘‘Increased Flexibility in
Mode Restraints.’’ TSTF–359 is part of
the consolidated line item improvement
process. Specifically, the proposed
change allows, for systems and
components, mode changes into a TS
condition that has a specific required
action and completion time.
Date of issuance: February 9, 2007.
Effective date: As of its date of
issuance, and shall be implemented
within 90 days.
Amendment No.: 114.
Facility Operating License No. NPF–
86: The amendment revised the TSs.
Date of initial notice in Federal
Register: July 5, 2006 (71 FR 38182).
The Commission’s related evaluation of
the amendment is contained in a Safety
Evaluation dated February 9, 2007.
No significant hazards consideration
comments received: No.
Nuclear Management Company, LLC,
Docket Nos. 50–266 and 50–301, Point
Beach Nuclear Plant, Units 1 and 2,
Town of Two Creeks, Manitowoc
County, Wisconsin
Date of application for amendments:
October 23, 2006.
Brief description of amendments: The
amendments to the Technical
Specifications (TSs) eliminate the use of
the defined term CORE ALTERATIONS
in the TSs.
Date of issuance: February 15, 2007.
Effective date: As of the date of
issuance and shall be implemented
within 30 days.
Amendment Nos.: 224 & 230.
Renewed Facility Operating License
Nos. DPR–24 and DPR–27: Amendments
revised the Technical Specifications/
License.
Date of initial notice in Federal
Register: December 5, 2006 (71 FR
70562). The Commission’s related
evaluation of the amendments is
contained in a Safety Evaluation dated
February 15, 2007.
No significant hazards consideration
comments received: No.
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11399
Nuclear Management Company, LLC,
Docket Nos. 50–282 and 50–306, Prairie
Island Nuclear Generating Plant
(PINGP), Units 1 and 2, Goodhue
County, Minnesota
Date of application for amendments:
February 13, 2006.
Brief description of amendments: The
amendments revise Prairie Island
Nuclear Generating Plant, Units 1 and 2,
Technical Specifications (TS) to change
the wording in TS 3.0, ‘‘Surveillance
Requirement (SR) Applicability’’ and
change format and titles in TS 5.0,
‘‘Administrative Controls.’’ The
proposed changes improve the TS
usability, conformance with the
industry standard, NUREG–1431,
‘‘Standard Technical Specifications,
Westinghouse Plants,’’ Revision 3.0 and
accuracy.
Date of issuance: February 13, 2007.
Effective date: As of the date of
issuance and shall be implemented
within 90 days.
Amendment Nos.: 176 and 166.
Facility Operating License Nos. DPR–
42 and DPR–60: Amendments revised
the Technical Specifications.
Date of initial notice in Federal
Register: April 11, 2006 (71 FR 18375).
The Commission’s related evaluation of
the amendments is contained in a Safety
Evaluation dated February 13, 2007.
No significant hazards consideration
comments received: No.
Omaha Public Power District, Docket
No. 50–285, Fort Calhoun Station, Unit
No. 1, Washington County, Nebraska
Date of amendment request:
November 13, 2006.
Brief description of amendment: The
amendment relocated the requirements
of Technical Specification (TS) 2.22,
‘‘Toxic Gas Monitors,’’ and TS Table 3–
3, Item 29, to the Fort Calhoun Station,
Unit No. 1, Updated Safety Analysis
Report.
Date of issuance: February 28, 2007.
Effective date: As of its date of
issuance and shall be implemented
within 120 days of issuance.
Amendment No.: 248.
Renewed Facility Operating License
No. DPR–40: The amendment revised
the Technical Specifications.
Date of initial notice in Federal
Register: December 19, 2006 (71 FR
75996). The Commission’s related
evaluation of the amendment is
contained in a safety evaluation dated
February 28, 2007.
No significant hazards consideration
comments received: No.
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PPL Susquehanna, LLC, Docket No. 50–
387 and 50–388, Susquehanna Steam
Electric Station, Units 1 and 2 (SSES 1
and 2), Luzerne County, Pennsylvania
Safety Evaluation dated February 6,
2007.
No significant hazards consideration
comments received: No.
Date of application for amendments:
April 28, 2006.
Brief description of amendments: The
amendments revise the SSES 1 and 2
Technical Specifications 3.1.7,
‘‘Standby Liquid Control (SLC) System,’’
to modify the SLC system for single loop
pump operation and the use of enriched
sodium pentaborate solution.
Date of issuance: February 28, 2007.
Effective date: As of the date of
issuance and to be implemented prior to
the startup following the SSES 1 Spring
2008 15th refueling outage and SSES 2
Spring 2007 13th refueling outage for
Units 1 and 2, respectively.
Amendment Nos.: 240 and 217.
Facility Operating License Nos. NPF–
14 and NPF–22: The amendments
revised the TSs and license.
Date of initial notice in Federal
Register: August 15, 2006 (71 FR
46936). The Commission’s related
evaluation of the amendments is
contained in a Safety Evaluation dated
February 28, 2007.
No significant hazards consideration
comments received: No.
TXU Generation Company LP, Docket
Nos. 50–445 and 50–446, Comanche
Peak Steam Electric Station, Unit Nos.
1 and 2, Somervell County, Texas
Date of amendment request: August
22, 2005, as supplemented by letters
dated September 18 and October 23,
2006.
Brief description of amendments: The
amendments revised the Final Safety
Evaluation Report Sections 1, 6, and 15.
The changes reflect the licensee’s
adoption of Nuclear Regulatory
Commission’s Regulatory Guide 1.195,
‘‘Methods and Assumptions for
Evaluating Radiological Consequences
of Design Basis Accidents at Light-Water
Reactors,’’ for calculating radiological
consequences and replacement of steam
generators for Comanche Peak Steam
Electric Station, Unit 1, in the spring of
2007.
Date of issuance: February 20, 2007.
Effective date: As of the date of
issuance and shall be implemented
within 120 days from the date of
issuance.
Amendment Nos.: 130/130.
Facility Operating License Nos. NPF–
87 and NPF–89: The amendments
revised the Final Safety Analysis Report
and Facility Operating Licenses.
Date of initial notice in Federal
Register: November 8, 2005 (70 FR
67754). The supplements dated
September 18 and October 23, 2006,
provided additional information that
clarified the application, did not expand
the scope of the application as originally
noticed, and did not change the staff’s
original proposed no significant hazards
consideration determination as
published in the Federal Register.
The Commission’s related evaluation
of the amendments is contained in a
Safety Evaluation dated February 20,
2007.
No significant hazards consideration
comments received: No.
cprice-sewell on PROD1PC66 with NOTICES
Tennessee Valley Authority, Docket
Nos. 50–259 Browns Ferry Nuclear
Plant, Unit 1, Limestone County,
Alabama
Date of application for amendment:
May 1, 2006 (TS–455), as supplemented
by letters dated September 1, and
November 6, 2006.
Brief description of amendment: The
amendment revises the numeric values
of the safety limit critical power ratio
(SLMCPR) in the Technical
Specification (TS) Section 2.1.1.2 for
one and two reactor recirculation loop
operation to incorporate the results of
the Cycle 7 SLMCPR analysis.
Date of issuance: February 6, 2007.
Effective date: Date of issuance, to be
implemented within 60 days.
Amendment No.: 267.
Facility Operating License Nos. DPR–
33: Amendment revised the TSs.
Date of initial notice in Federal
Register: August 15, 2006 (71 FR
46937). The supplements dated
September 1, and November 6, 2006,
provided additional information that
clarified the application, did not expand
the scope of the application as originally
noticed, and did not change the staff’s
original proposed no significant hazards
consideration determination as
published in the Federal Register.
The Commission’s related evaluation
of the amendment is contained in a
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14:58 Mar 12, 2007
Jkt 211001
TXU Generation Company LP, Docket
Nos. 50–445 and 50–446, Comanche
Peak Steam Electric Station, Unit Nos.
1 and 2, Somervell County, Texas
Date of amendment request: February
21, 2006, as supplemented by letters
dated September 12 and December 14,
2006.
Brief description of amendments: The
amendments increased the allowable
values (AVs) for steam generator (SG)
water level trip setpoints and the
required minimum SG secondary side
water inventory in shutdown modes for
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the replacement SGs in Comanche Peak
Steam Electric Station (CPSES), Unit 1.
For CPSES Unit 2, the corresponding
AVs and the SG secondary water
inventory in the current TSs remain
unchanged since the existing SGs in
Unit 2 will continue to be used.
Date of issuance: February 20, 2007.
Effective date: As of the date of
issuance and shall be implemented
within 120 days from the date of
issuance.
Amendment Nos.: NPF–87—131;
NPF–89—131.
Facility Operating License Nos. NPF–
87 and NPF–89: The amendments
revised the Facility Operating Licenses
and Technical Specifications.
Date of initial notice in Federal
Register: June 6, 2006 (71 FR 32609).
The supplements dated September 12
and December 14, 2006, provided
additional information that clarified the
application, did not expand the scope of
the application as originally noticed,
and did not change the staff’s original
proposed no significant hazards
consideration determination as
published in the Federal Register.
The Commission’s related evaluation
of the amendments is contained in a
Safety Evaluation dated February 20,
2007.
No significant hazards consideration
comments received: No.
TXU Generation Company LP, Docket
Nos. 50–445 and 50–446, Comanche
Peak Steam Electric Station, Unit Nos.
1 and 2, Somervell County, Texas
Date of amendment request:
December 16, 2005, as supplemented by
letters dated August 31 and September
29, 2006.
Brief description of amendments: The
amendments revised Technical
Specifications (TSs) 1.1 and 5.6.6
consistent with the Nuclear Regulatory
Commission (NRC)-approved Technical
Specification Task Force (TSTF)
Standard Technical Specification
Change Traveler, TSTF–419, ‘‘Revise
PTLR [Pressure Temperature Limits
Report] Definition and References in
ISTS [Improved Standard Technical
Specification] 5.6.6.
Date of issuance: February 22, 2007.
Effective date: As of the date of
issuance and shall be implemented
within 120 days from the date of
issuance.
Amendment Nos.: NPF–87–132 and
NPF–89–132.
Facility Operating License Nos. NPF–
87 and NPF–89: The amendments
revised the Facility Operating Licenses
and Technical Specifications.
Date of initial notice in Federal
Register: March 14, 2006 (71 FR
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13182). The supplements dated August
31 and September 29, 2006, provided
additional information that clarified the
application, did not expand the scope of
the application as originally noticed,
and did not change the staff’s original
proposed no significant hazards
consideration determination as
published in the Federal Register.
The Commission’s related evaluation
of the amendments is contained in a
Safety Evaluation dated February 22,
2007.
No significant hazards consideration
comments received: No.
cprice-sewell on PROD1PC66 with NOTICES
TXU Generation Company LP, Docket
Nos. 50–445 and 50–446, Comanche
Peak Steam Electric Station, Unit Nos.
1 and 2, Somervell County, Texas
Date of amendment request:
December 12, 2005.
Brief description of amendments: The
amendments revise the Technical
Specification (TS) Surveillance
Requirements (SRs) 3.3.1.2 and 3.3.1.3,
‘‘Reactor Trip System (RTS)
Instrumentation.’’ The license
amendment request is based on
Technical Specification Task Force
(TSTF) Traveler, TSTF–371–A, Revision
1, ‘‘NIS [Nuclear Instrumentation
System] Power Range Channel Daily SR
TS Change to Address Low Power
Decalibration.’’ TSTF–371–A, Revision
1, revised the requirements for
performing a daily surveillance
adjustment of the power range
channel(s) to address industry concern
that compliance with SR 3.3.1.2 and SR
3.3.1.3 may result in a non-conservative
channel calibration during reducedpower operations. The changes resolved
the issue of non-conservatism.
Date of issuance: February 26, 2007.
Effective date: As of the date of
issuance and shall be implemented
within 120 days from the date of
issuance.
Amendment Nos.: NPF–87–133, NPF–
89–133.
Facility Operating License Nos. NPF–
87 and NPF–89: The amendments
revised the Facility Operating Licenses
and Technical Specifications.
Date of initial notice in Federal
Register: March 28, 2006 (71 FR
15490).
The Commission’s related evaluation
of the amendments is contained in a
Safety Evaluation dated February 26,
2007.
No significant hazards consideration
comments received: No.
VerDate Aug<31>2005
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Jkt 211001
Union Electric Company, Docket No.
50–483, Callaway Plant, Unit 1,
Callaway County, Missouri
Date of application for amendment:
May 30, 2006, as supplemented by
letters dated November 22 and
December 19, 2006.
Brief description of amendment: The
amendment revised Surveillance
Requirements (SRs) 3.5.2.8 and 3.6.7.1
due to (1) the future replacement of the
existing containment recirculation sump
suction inlet trash racks and screens
with strainers, (2) the resulting
relocation of the recirculation fluid pH
control (RFPC) system from the sump,
and (3) the removal of details from SR
3.6.7.1, including the relocation of the
name of the RFPC chemical to a license
condition in Appendix C to the license.
The modifications will be done in the
refueling outage scheduled for the
spring of 2007. The amendment also
deleted the footnote to the frequency for
SR 3.5.2.5 because it is no longer
applicable.
Date of issuance: February 21, 2007.
Effective date: As of its date of
issuance, and shall be implemented
prior to entry into Mode 4 during the
plant startup from the refueling outage
scheduled for the spring of 2007.
Amendment No.: 180.
Facility Operating License No. NPF–
30: The amendment revised the
Operating License and the Technical
Specifications.
Date of initial notice in Federal
Register: August 15, 2006 (71 FR
46940). The supplemental letters dated
November 22 and December 19, 2006,
did not expand the scope of the
application as originally noticed, and
did not change the NRC staff’s original
proposed no significant hazards
consideration determination published
in the Federal Register.
The Commission’s related evaluation
of the amendment is contained in a
Safety Evaluation dated February 21,
2007.
No significant hazards consideration
comments received: No.
Notice of Issuance of Amendments to
Facility Operating Licenses and Final
Determination of No Significant
Hazards Consideration and
Opportunity for a Hearing (Exigent
Public Announcement or Emergency
Circumstances)
During the period since publication of
the last biweekly notice, the
Commission has issued the following
amendments. The Commission has
determined for each of these
amendments that the application for the
amendment complies with the
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11401
standards and requirements of the
Atomic Energy Act of 1954, as amended
(the Act), and the Commission’s rules
and regulations. The Commission has
made appropriate findings as required
by the Act and the Commission’s rules
and regulations in 10 CFR Chapter I,
which are set forth in the license
amendment.
Because of exigent or emergency
circumstances associated with the date
the amendment was needed, there was
not time for the Commission to publish,
for public comment before issuance, its
usual Notice of Consideration of
Issuance of Amendment, Proposed No
Significant Hazards Consideration
Determination, and Opportunity for a
Hearing.
For exigent circumstances, the
Commission has either issued a Federal
Register notice providing opportunity
for public comment or has used local
media to provide notice to the public in
the area surrounding a licensee’s facility
of the licensee’s application and of the
Commission’s proposed determination
of no significant hazards consideration.
The Commission has provided a
reasonable opportunity for the public to
comment, using its best efforts to make
available to the public means of
communication for the public to
respond quickly, and in the case of
telephone comments, the comments
have been recorded or transcribed as
appropriate and the licensee has been
informed of the public comments.
In circumstances where failure to act
in a timely way would have resulted, for
example, in derating or shutdown of a
nuclear power plant or in prevention of
either resumption of operation or of
increase in power output up to the
plant’s licensed power level, the
Commission may not have had an
opportunity to provide for public
comment on its no significant hazards
consideration determination. In such
case, the license amendment has been
issued without opportunity for
comment. If there has been some time
for public comment but less than 30
days, the Commission may provide an
opportunity for public comment. If
comments have been requested, it is so
stated. In either event, the State has
been consulted by telephone whenever
possible.
Under its regulations, the Commission
may issue and make an amendment
immediately effective, notwithstanding
the pendency before it of a request for
a hearing from any person, in advance
of the holding and completion of any
required hearing, where it has
determined that no significant hazards
consideration is involved.
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cprice-sewell on PROD1PC66 with NOTICES
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Federal Register / Vol. 72, No. 48 / Tuesday, March 13, 2007 / Notices
The Commission has applied the
standards of 10 CFR 50.92 and has made
a final determination that the
amendment involves no significant
hazards consideration. The basis for this
determination is contained in the
documents related to this action.
Accordingly, the amendments have
been issued and made effective as
indicated.
Unless otherwise indicated, the
Commission has determined that these
amendments satisfy the criteria for
categorical exclusion in accordance
with 10 CFR 51.22. Therefore, pursuant
to 10 CFR 51.22(b), no environmental
impact statement or environmental
assessment need be prepared for these
amendments. If the Commission has
prepared an environmental assessment
under the special circumstances
provision in 10 CFR 51.12(b) and has
made a determination based on that
assessment, it is so indicated.
For further details with respect to the
action see (1) the application for
amendment, (2) the amendment to
Facility Operating License, and (3) the
Commission’s related letter, Safety
Evaluation and/or Environmental
Assessment, as indicated. All of these
items are available for public inspection
at the Commission’s Public Document
Room (PDR), located at One White Flint
North, Public File Area 01F21, 11555
Rockville Pike (first floor), Rockville,
Maryland. Publicly available records
will be accessible from the Agencywide
Documents Access and Management
System’s (ADAMS) Public Electronic
Reading Room on the Internet at the
NRC Web site, https://www.nrc.gov/
reading-rm/adams.html. If you do not
have access to ADAMS or if there are
problems in accessing the documents
located in ADAMS, contact the PDR
Reference staff at 1 (800) 397–4209,
(301) 415–4737 or by e-mail to
pdr@nrc.gov.
The Commission is also offering an
opportunity for a hearing with respect to
the issuance of the amendment. Within
60 days after the date of publication of
this notice, the licensee may file a
request for a hearing with respect to
issuance of the amendment to the
subject facility operating license and
any person whose interest may be
affected by this proceeding and who
wishes to participate as a party in the
proceeding must file a written request
for a hearing and a petition for leave to
intervene. Requests for a hearing and a
petition for leave to intervene shall be
filed in accordance with the
Commission’s ‘‘Rules of Practice for
Domestic Licensing Proceedings’’ in 10
CFR part 2. Interested persons should
consult a current copy of 10 CFR 2.309,
VerDate Aug<31>2005
14:58 Mar 12, 2007
Jkt 211001
which is available at the Commission’s
PDR, located at One White Flint North,
Public File Area 01F21, 11555 Rockville
Pike (first floor), Rockville, Maryland,
and electronically on the Internet at the
NRC Web site, https://www.nrc.gov/
reading-rm/doc-collections/cfr/. If there
are problems in accessing the document,
contact the PDR Reference staff at 1
(800) 397–4209, (301) 415–4737, or by email to pdr@nrc.gov. If a request for a
hearing or petition for leave to intervene
is filed by the above date, the
Commission or a presiding officer
designated by the Commission or by the
Chief Administrative Judge of the
Atomic Safety and Licensing Board
Panel, will rule on the request and/or
petition; and the Secretary or the Chief
Administrative Judge of the Atomic
Safety and Licensing Board will issue a
notice of a hearing or an appropriate
order.
As required by 10 CFR 2.309, a
petition for leave to intervene shall set
forth with particularity the interest of
the petitioner in the proceeding, and
how that interest may be affected by the
results of the proceeding. The petition
should specifically explain the reasons
why intervention should be permitted
with particular reference to the
following general requirements: (1) The
name, address, and telephone number of
the requestor or petitioner; (2) the
nature of the requestor’s/petitioner’s
right under the Act to be made a party
to the proceeding; (3) the nature and
extent of the requestor’s/petitioner’s
property, financial, or other interest in
the proceeding; and (4) the possible
effect of any decision or order which
may be entered in the proceeding on the
requestor’s/petitioner’s interest. The
petition must also identify the specific
contentions which the petitioner/
requestor seeks to have litigated at the
proceeding.
Each contention must consist of a
specific statement of the issue of law or
fact to be raised or controverted. In
addition, the petitioner/requestor shall
provide a brief explanation of the bases
for the contention and a concise
statement of the alleged facts or expert
opinion which support the contention
and on which the petitioner intends to
rely in proving the contention at the
hearing. The petitioner must also
provide references to those specific
sources and documents of which the
petitioner is aware and on which the
petitioner intends to rely to establish
those facts or expert opinion. The
petition must include sufficient
information to show that a genuine
dispute exists with the applicant on a
PO 00000
Frm 00083
Fmt 4703
Sfmt 4703
material issue of law or fact.1
Contentions shall be limited to matters
within the scope of the amendment
under consideration. The contention
must be one which, if proven, would
entitle the petitioner to relief. A
petitioner/requestor who fails to satisfy
these requirements with respect to at
least one contention will not be
permitted to participate as a party.
Each contention shall be given a
separate numeric or alpha designation
within one of the following groups:
1. Technical—primarily concerns/
issues relating to technical and/or
health and safety matters discussed or
referenced in the applications.
2. Environmental—primarily
concerns/issues relating to matters
discussed or referenced in the
environmental analysis for the
applications.
3. Miscellaneous—does not fall into
one of the categories outlined above.
As specified in 10 CFR 2.309, if two
or more petitioners/requestors seek to
co-sponsor a contention, the petitioners/
requestors shall jointly designate a
representative who shall have the
authority to act for the petitioners/
requestors with respect to that
contention. If a petitioner/requestor
seeks to adopt the contention of another
sponsoring petitioner/requestor, the
petitioner/requestor who seeks to adopt
the contention must either agree that the
sponsoring petitioner/requestor shall act
as the representative with respect to that
contention, or jointly designate with the
sponsoring petitioner/requestor a
representative who shall have the
authority to act for the petitioners/
requestors with respect to that
contention.
Those permitted to intervene become
parties to the proceeding, subject to any
limitations in the order granting leave to
intervene, and have the opportunity to
participate fully in the conduct of the
hearing. Since the Commission has
made a final determination that the
amendment involves no significant
hazards consideration, if a hearing is
requested, it will not stay the
effectiveness of the amendment. Any
hearing held would take place while the
amendment is in effect.
A request for a hearing or a petition
for leave to intervene must be filed by:
(1) First class mail addressed to the
Office of the Secretary of the
Commission, U.S. Nuclear Regulatory
1 To the extent that the applications contain
attachments and supporting documents that are not
publicly available because they are asserted to
contain safeguards or proprietary information,
petitioners desiring access to this information
should contact the applicant or applicant’s counsel
and discuss the need for a protective order.
E:\FR\FM\13MRN1.SGM
13MRN1
Federal Register / Vol. 72, No. 48 / Tuesday, March 13, 2007 / Notices
cprice-sewell on PROD1PC66 with NOTICES
Commission, Washington, DC 20555–
0001, Attention: Rulemaking and
Adjudications Staff; (2) courier, express
mail, and expedited delivery services:
Office of the Secretary, Sixteenth Floor,
One White Flint North, 11555 Rockville
Pike, Rockville, Maryland, 20852,
Attention: Rulemaking and
Adjudications Staff; (3) E-mail
addressed to the Office of the Secretary,
U.S. Nuclear Regulatory Commission,
HearingDocket@nrc.gov; or (4) facsimile
transmission addressed to the Office of
the Secretary, U.S. Nuclear Regulatory
Commission, Washington, DC,
Attention: Rulemakings and
Adjudications Staff at (301) 415–1101,
verification number is (301) 415–1966.
A copy of the request for hearing and
petition for leave to intervene should
also be sent to the Office of the General
Counsel, U.S. Nuclear Regulatory
Commission, Washington, DC 20555–
0001, and it is requested that copies be
transmitted either by means of facsimile
transmission to (301) 415–3725 or by email to OGCMailCenter@nrc.gov. A copy
of the request for hearing and petition
for leave to intervene should also be
sent to the attorney for the licensee.
Nontimely requests and/or petitions
and contentions will not be entertained
absent a determination by the
Commission or the presiding officer or
the Atomic Safety and Licensing Board
that the petition, request and/or the
contentions should be granted based on
a balancing of the factors specified in 10
CFR 2.309(a)(1)(i)–(viii).
Energy Northwest, Docket No. 50–397,
Columbia Generating Station, Benton
County, Washington
Date of amendment request: February
2, 2007.
Description of amendment request:
The amendment revised Technical
Specification 3.6.1.7, ‘‘Suppression
Chamber-to-Drywell Vacuum Breakers,’’
to allow a one-time extension to the
current closure verification surveillance
requirement for one of two redundant
disks in one of nine vacuum breakers
until reliable position indication can be
restored in the main control room
during the next refueling outage (R–18),
which is scheduled to begin on May 12,
2007.
Date of issuance: February 27, 2007.
Effective date: As of its date of
issuance and shall be implemented
within 14 days from the date of
issuance.
Amendment No.: 202.
Facility Operating License No.: NPF–
21: Amendment revises the technical
specifications and license.
Public comments requested as to
proposed no significant hazards
VerDate Aug<31>2005
14:58 Mar 12, 2007
Jkt 211001
consideration (NSHC): Yes. 72 FR 6606,
published February 12, 2007. The notice
provided an opportunity to submit
comments on the Commission’s
proposed NSHC determination. No
comments have been received. The
notice also provided an opportunity to
request a hearing within 60 days after
the date of publication of the notice, but
indicated that if the Commission makes
a final NSHC determination, any such
hearing would take place after issuance
of the amendment.
The Commission’s related evaluation
of the amendment, finding of exigent
circumstances, state consultation, and
final NSHC determination are contained
in a safety evaluation dated February 27,
2007.
Attorney for licensee: William A.
Horin, Esq., Winston & Strawn, 1700 K
Street, NW., Washington, DC 20006–
3817.
NRC Branch Chief: David Terao.
Dated at Rockville, Maryland, this 2nd day
of March 2007.
For the Nuclear Regulatory Commission.
Michael C. Cheok,
Acting Director, Division of Operating Reactor
Licensing, Office of Nuclear Reactor
Regulation.
[FR Doc. E7–4251 Filed 3–12–07; 8:45 am]
BILLING CODE 7590–01–P
SECURITIES AND EXCHANGE
COMMISSION
Proposed Collection; Comment
Request
Upon Written Request, Copies Available
From: Securities and Exchange
Commission, Office of Filings and
Information Services, Washington, DC
20549.
Extension:
Rule 17j–1, SEC File No. 270–239, OMB
Control No. 3235–0224.
Notice is hereby given that, pursuant
to the Paperwork Reduction Act of 1995
(44 U.S.C. 350l–3520), the Securities
and Exchange Commission (the
‘‘Commission’’) is soliciting comments
on the collection of information
summarized below. The Commission
plans to submit this existing collection
of information to the Office of
Management and Budget (‘‘OMB’’) for
extension and approval.
Conflicts of interest between
investment company personnel (such as
portfolio managers) and their funds can
arise when these persons buy and sell
securities for their own accounts
(‘‘personal investment activities’’).
These conflicts arise because fund
personnel have the opportunity to profit
PO 00000
Frm 00084
Fmt 4703
Sfmt 4703
11403
from information about fund
transactions, often to the detriment of
fund investors. Beginning in the early
1960s, Congress and the Securities and
Exchange Commission (‘‘Commission’’)
sought to devise a regulatory scheme to
effectively address these potential
conflicts. These efforts culminated in
the addition of section 17(j) to the
Investment Company Act of 1940 (the
‘‘Investment Company Act’’) (15 U.S.C.
80a–17(j)) in 1970 and the adoption by
the Commission of rule 17j–1 (17 CFR
270.17j–1) in 1980.1 The Commission
proposed amendments to rule 17j–1 in
1995 in response to recommendations
made in the first detailed study of fund
policies concerning personal investment
activities by the Commission’s Division
of Investment Management since rule
17j–1 was adopted. Amendments to rule
17j–1, which were adopted in 1999,
enhanced fund oversight of personal
investment activities and the board’s
role in carrying out that oversight.2
Additional amendments to rule 17j–1
were made in 2004, conforming rule
17j–1 to rule 204A–1 under the
Investment Advisers Act of 1940 (15
U.S.C. 80b), avoiding duplicative
reporting, and modifying certain
definitions and time restrictions.3
Section 17(j) makes it unlawful for
persons affiliated with a registered
investment company(‘‘fund’’) or with
the fund’s investment adviser or
principal underwriter (each a ‘‘17j–1
organization’’), in connection with the
purchase or sale of securities held or to
be acquired by the investment company,
to engage in any fraudulent, deceptive,
or manipulative act or practice in
contravention of the Commission’s rules
and regulations. Section 17(j) also
authorizes the Commission to
promulgate rules requiring 17j–1
organizations to adopt codes of ethics.
In order to implement section 17(j),
rule 17j–1 imposes certain requirements
on 17j–1 organizations and ‘‘Access
Persons’’ 4 of those organizations. The
1 Prevention of Certain Unlawful Activities with
Respect to Registered Investment Companies,
Investment Company Act Release No. 11421 (Oct.
31, 1980) (45 FR 73915 (Nov. 7, 1980)).
2 Personal Investment Activities of Investment
Company Personnel, Investment Company Act
Release No. 23958 (Aug. 20, 1999) (64 FR 46821–
01 (Aug. 27, 1999)).
3 Investment Adviser Codes of Ethics, Investment
Advisers Act Release No. 2256 (Jul. 2, 2004) (66 FR
41696 (Jul. 9, 2004)).
4 Rule 17j–1(a)(1) defines an ‘‘access person’’ as
‘‘Any advisory person of a Fund or of a Fund’s
investment adviser. If an investment adviser’s
primary business is advising Funds or other
advisory clients, all of the investment adviser’s
directors, officers, and general partners are
presumed to be Access Persons of any Fund advised
by the investment adviser. All of a Fund’s directors,
E:\FR\FM\13MRN1.SGM
Continued
13MRN1
Agencies
[Federal Register Volume 72, Number 48 (Tuesday, March 13, 2007)]
[Notices]
[Pages 11383-11403]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: E7-4251]
-----------------------------------------------------------------------
NUCLEAR REGULATORY COMMISSION
Biweekly Notice Applications and Amendments to Facility Operating
Licenses Involving No Significant Hazards Considerations
I. Background
Pursuant to section 189a. (2) of the Atomic Energy Act of 1954, as
amended (the Act), the U.S. Nuclear Regulatory Commission (the
Commission or NRC staff) is publishing this regular biweekly notice.
The Act requires the Commission publish notice of any amendments
issued, or proposed to be issued and grants the Commission the
authority to issue and make immediately effective any amendment to an
operating license upon a determination by the Commission that such
amendment involves no significant hazards consideration,
notwithstanding the pendency before the Commission of a request for a
hearing from any person.
This biweekly notice includes all notices of amendments issued, or
proposed to be issued, from February 15, 2007 through March 1, 2007.
The last biweekly notice was published on February 27, 2007 (72 FR
8800).
[[Page 11384]]
Notice of Consideration of Issuance of Amendments to Facility Operating
Licenses, Proposed No Significant Hazards Consideration Determination,
and Opportunity for a Hearing
The Commission has made a proposed determination that the following
amendment requests involve no significant hazards consideration. Under
the Commission's regulations in 10 CFR 50.92, this means that operation
of the facility in accordance with the proposed amendment would not (1)
Involve a significant increase in the probability or consequences of an
accident previously evaluated; or (2) create the possibility of a new
or different kind of accident from any accident previously evaluated;
or (3) involve a significant reduction in a margin of safety. The basis
for this proposed determination for each amendment request is shown
below.
The Commission is seeking public comments on this proposed
determination. Any comments received within 30 days after the date of
publication of this notice will be considered in making any final
determination. Within 60 days after the date of publication of this
notice, the licensee may file a request for a hearing with respect to
issuance of the amendment to the subject facility operating license and
any person whose interest may be affected by this proceeding and who
wishes to participate as a party in the proceeding must file a written
request for a hearing and a petition for leave to intervene.
Normally, the Commission will not issue the amendment until the
expiration of 60 days after the date of publication of this notice. The
Commission may issue the license amendment before expiration of the 60-
day period provided that its final determination is that the amendment
involves no significant hazards consideration. In addition, the
Commission may issue the amendment prior to the expiration of the 30-
day comment period should circumstances change during the 30-day
comment period such that failure to act in a timely way would result,
for example, in derating or shutdown of the facility. Should the
Commission take action prior to the expiration of either the comment
period or the notice period, it will publish in the Federal Register a
notice of issuance. Should the Commission make a final No Significant
Hazards Consideration Determination, any hearing will take place after
issuance. The Commission expects that the need to take this action will
occur very infrequently.
Written comments may be submitted by mail to the Chief, Rulemaking,
Directives and Editing Branch, Division of Administrative Services,
Office of Administration, U.S. Nuclear Regulatory Commission,
Washington, DC 20555-0001, and should cite the publication date and
page number of this Federal Register notice. Written comments may also
be delivered to Room 6D22, Two White Flint North, 11545 Rockville Pike,
Rockville, Maryland, from 7:30 a.m. to 4:15 p.m. Federal workdays.
Copies of written comments received may be examined at the Commission's
Public Document Room (PDR), located at One White Flint North, Public
File Area O1F21, 11555 Rockville Pike (first floor), Rockville,
Maryland. The filing of requests for a hearing and petitions for leave
to intervene is discussed below.
Within 60 days after the date of publication of this notice, the
licensee may file a request for a hearing with respect to issuance of
the amendment to the subject facility operating license and any person
whose interest may be affected by this proceeding and who wishes to
participate as a party in the proceeding must file a written request
for a hearing and a petition for leave to intervene. Requests for a
hearing and a petition for leave to intervene shall be filed in
accordance with the Commission's ``Rules of Practice for Domestic
Licensing Proceedings'' in 10 CFR part 2. Interested persons should
consult a current copy of 10 CFR 2.309, which is available at the
Commission's PDR, located at One White Flint North, Public File Area
01F21, 11555 Rockville Pike (first floor), Rockville, Maryland.
Publicly available records will be accessible from the Agencywide
Documents Access and Management System's (ADAMS) Public Electronic
Reading Room on the Internet at the NRC Web site, https://www.nrc.gov/
reading-rm/doc-collections/cfr/. If a request for a hearing or petition
for leave to intervene is filed within 60 days, the Commission or a
presiding officer designated by the Commission or by the Chief
Administrative Judge of the Atomic Safety and Licensing Board Panel,
will rule on the request and/or petition; and the Secretary or the
Chief Administrative Judge of the Atomic Safety and Licensing Board
will issue a notice of a hearing or an appropriate order.
As required by 10 CFR 2.309, a petition for leave to intervene
shall set forth with particularity the interest of the petitioner in
the proceeding, and how that interest may be affected by the results of
the proceeding. The petition should specifically explain the reasons
why intervention should be permitted with particular reference to the
following general requirements: (1) The name, address, and telephone
number of the requestor or petitioner; (2) the nature of the
requestor's/petitioner's right under the Act to be made a party to the
proceeding; (3) the nature and extent of the requestor's/petitioner's
property, financial, or other interest in the proceeding; and (4) the
possible effect of any decision or order which may be entered in the
proceeding on the requestor's/petitioner's interest. The petition must
also set forth the specific contentions which the petitioner/requestor
seeks to have litigated at the proceeding.
Each contention must consist of a specific statement of the issue
of law or fact to be raised or controverted. In addition, the
petitioner/requestor shall provide a brief explanation of the bases for
the contention and a concise statement of the alleged facts or expert
opinion which support the contention and on which the petitioner/
requestor intends to rely in proving the contention at the hearing. The
petitioner/requestor must also provide references to those specific
sources and documents of which the petitioner is aware and on which the
petitioner/requestor intends to rely to establish those facts or expert
opinion. The petition must include sufficient information to show that
a genuine dispute exists with the applicant on a material issue of law
or fact. Contentions shall be limited to matters within the scope of
the amendment under consideration. The contention must be one which, if
proven, would entitle the petitioner/requestor to relief. A petitioner/
requestor who fails to satisfy these requirements with respect to at
least one contention will not be permitted to participate as a party.
Those permitted to intervene become parties to the proceeding,
subject to any limitations in the order granting leave to intervene,
and have the opportunity to participate fully in the conduct of the
hearing.
If a hearing is requested, and the Commission has not made a final
determination on the issue of no significant hazards consideration, the
Commission will make a final determination on the issue of no
significant hazards consideration. The final determination will serve
to decide when the hearing is held. If the final determination is that
the amendment request involves no significant hazards consideration,
the Commission may issue the amendment and make it immediately
effective, notwithstanding the request for a hearing. Any hearing held
would take place after issuance of
[[Page 11385]]
the amendment. If the final determination is that the amendment request
involves a significant hazards consideration, any hearing held would
take place before the issuance of any amendment.
A request for a hearing or a petition for leave to intervene must
be filed by: (1) First class mail addressed to the Office of the
Secretary of the Commission, U.S. Nuclear Regulatory Commission,
Washington, DC 20555-0001, Attention: Rulemaking and Adjudications
Staff; (2) courier, express mail, and expedited delivery services:
Office of the Secretary, Sixteenth Floor, One White Flint North, 11555
Rockville Pike, Rockville, Maryland, 20852, Attention: Rulemaking and
Adjudications Staff; (3) E-mail addressed to the Office of the
Secretary, U.S. Nuclear Regulatory Commission, HearingDocket@nrc.gov;
or (4) facsimile transmission addressed to the Office of the Secretary,
U.S. Nuclear Regulatory Commission, Washington, DC, Attention:
Rulemakings and Adjudications Staff at (301) 415-1101, verification
number is (301) 415-1966. A copy of the request for hearing and
petition for leave to intervene should also be sent to the Office of
the General Counsel, U.S. Nuclear Regulatory Commission, Washington, DC
20555-0001, and it is requested that copies be transmitted either by
means of facsimile transmission to (301) 415-3725 or by e-mail to
OGCMailCenter@nrc.gov. A copy of the request for hearing and petition
for leave to intervene should also be sent to the attorney for the
licensee.
Nontimely requests and/or petitions and contentions will not be
entertained absent a determination by the Commission or the presiding
officer of the Atomic Safety and Licensing Board that the petition,
request and/or the contentions should be granted based on a balancing
of the factors specified in 10 CFR 2.309(a)(1)(i)-(viii).
For further details with respect to this action, see the
application for amendment which is available for public inspection at
the Commission's PDR, located at One White Flint North, Public File
Area 01F21, 11555 Rockville Pike (first floor), Rockville, Maryland.
Publicly available records will be accessible from the ADAMS Public
Electronic Reading Room on the Internet at the NRC Web site, https://
www.nrc.gov/reading-rm/adams.html. If you do not have access to ADAMS
or if there are problems in accessing the documents located in ADAMS,
contact the PDR Reference staff at 1 (800) 397-4209, (301) 415-4737 or
by e-mail to pdr@nrc.gov.
Calvert Cliffs Nuclear Power Plant, Inc., Docket Nos. 50-317 and 50-
318, Calvert Cliffs Nuclear Power Plant, Unit Nos. 1 and 2, Calvert
County, Maryland
Date of amendment request: February 1, 2007.
Description of amendment request: The proposed license amendment
would revise Surveillance Requirement (SR) 3.5.2.8 in Technical
Specification 3.5.2, ``ECCS [Emergency Core Cooling System]--
Operating,'' to reflect the replacement of the containment
recirculation sump suction inlet trash racks and screens with
strainers, in response to Nuclear Regulatory Commission (NRC) Generic
Letter 2004-02, ``Potential Impact of Debris Blockage on Emergency
Recirculation during Design Basis Accidents at Pressurized-Water
Reactors.'' The proposed license amendment would replace ``trash racks
and screens'' with ``strainers'' in SR 3.5.2.8.
Basis for proposed no significant hazards consideration
determination: As required by 10 CFR 50.91(a), the licensee has
provided its analysis of the issue of no significant hazards
consideration, which is presented below:
1. Does the proposed change involve a significant increase in
the probability or consequences of an accident previously evaluated?
The consequences of accidents evaluated in the Updated Final
Safety Analysis Report [UFSAR] that could be affected by the
proposed change are those involving the pressurization of
Containment and associated flooding of the Containment and
recirculation of this fluid within the Emergency Core Cooling System
(ECCS) or the Containment Spray System (CSS) (e.g., loss-of-coolant
accidents [LOCAs]). The proposed change does not impact the
initiation or probability of occurrence of any accident. Although
the configurations of the existing containment recirculation sump
trash racks and screen and the replacement sump strainer cassettes
are different, they serve the same fundamental purpose of passively
removing debris from the sump's suction supply of the supported
system pumps. Removal of trash racks does not impact the adequacy of
the pump net positive suction head assumed in the safety analysis.
Likewise, the change does not reduce the reliability of any
supported systems or introduce any new system interactions. The
greatly increased surface area of the new strainer is designed to
reduce head loss and reduce the approach velocity at the strainer
face significantly, decreasing the risk of impact from large debris
entrained in the sump flow stream.
Therefore, the proposed change does not involve a significant
increase in the probability or consequences of an accident
previously evaluated.
2. Does the proposed change create the possibility of a new or
different kind of accident from any accident previously evaluated?
The containment recirculation sump strainers are a passive
system used for accident mitigation. As such, they cannot be
accident initiators. Therefore, there is no possibility that this
change could create any new or different kind of accident. No new
accident scenarios, transient precursors, or limiting single
failures are introduced as a result of the proposed change. There
will be no adverse effect or challenges imposed on any safety-
related system as a result of the change. Therefore, the possibility
of a new or different [kind] of accident is not created.
There are no changes which would cause the malfunction of
safety-related equipment, assumed to be OPERABLE in the accident
analyses, as a result of the proposed Technical Specification
change. No new equipment performance burdens are imposed. The
possibility of a malfunction of safety-related equipment with a
different result is not created.
Therefore, the proposed change does not create the possibility
of a new or different [kind of] accident from any accident
previously evaluated.
3. Does the proposed change involve a significant reduction in a
margin of safety?
The proposed change does not affect the acceptance criteria for
any analyzed event nor is there a change to any safety analysis
limit. There will be no effect on the manner in which safety limits,
limiting safety system settings, or limiting conditions for
operation are determined nor will there be any effect on those plant
systems necessary to assure the accomplishment of protection
functions. The proposed change does not adversely affect the fuel,
fuel cladding, Reactor Coolant System, or containment integrity. The
radiological dose consequence acceptance criteria listed in the
Updated Final Safety Analysis Report will continue to be met.
Therefore, the proposed change does not involve a significant
reduction in a margin of safety.
The NRC staff has reviewed the licensee's analysis and, based on
this review, it appears that the three standards of 10 CFR 50.92(c) are
satisfied. Therefore, the NRC staff proposes to determine that the
amendment request involves no significant hazards consideration.
Attorney for licensee: Carey Fleming, Esquire, Senior Counsel--
Nuclear Generation, Constellation Generation Group, LLC, 750 East Pratt
Street, 17th floor, Baltimore, MD 21202.
NRC Acting Branch Chief: John P. Boska.
Carolina Power & Light Company, Docket Nos. 50-325 and 5-324 Brunswick
Steam Electric Plant, Units 1 and 2, Brunswick County, North Carolina
Date of amendments request: December 21, 2006.
Description of amendment request: The proposed amendment would
[[Page 11386]]
modify technical specification (TS) requirements of TS 3.4.1,
``Recirculation Loops Operating,'' to require the recirculation loops
be operated with matched flows versus recirculation pump speeds as
currently required. This change affects the Limiting Condition for
Operation (LCO) requirements and Surveillance Requirements (SRs) of TS
3.4.1.
Basis for proposed no significant hazards consideration
determination: As required by 10 CFR 50.91(a), the licensee has
provided its analysis of the issue of no significant hazards
consideration, which is presented below:
1. Does the proposed change involve a significant increase in
the probability or consequences of an accident previously evaluated?
Response: No.
The proposed amendment implements more conservative requirements
associated with recirculation loop operation. Specifically, the LCO
requirements of TS 3.4.1 and SR 3.4.1.1 are being revised to
directly monitor recirculation loop jet pump flows versus
recirculation pump speed, eliminating potential non-conservatism
associated with relating recirculation loop jet pump flow to
recirculation pump speed. These requirements assure that the
mismatch between recirculation loop jet pump flows are bounded by
the existing design bases analyses. As a result, the proposed change
ensures that the consequences of a design bases LOCA [loss-of-
coolant accident] remain within the existing evaluation.
The proposed change does not involve a physical change to the
Reactor Recirculation system, nor does it alter the assumptions of
the accident analyses. Therefore the probability of an accident
previously evaluated is not affected.
Based on the above, the proposed change does not involve a
significant increase in the probability or consequences of an
accident previously evaluated.
2. Does the proposed change create the possibility of a new or
different kind of accident from any accident previously evaluated?
Response: No.
The proposed change does not involve a physical change to the
Reactor Recirculation system, nor does it alter the assumptions of
the accident analyses.
The implementation of more conservative requirements associated
with recirculation loop operation does not introduce any new failure
modes. Therefore, the proposed change does not create the
possibility of a new or different kind of accident from any accident
previously evaluated.
3. Does the proposed change involve a significant reduction in a
margin of safety?
Response: No.
The proposed amendment implements more conservative requirements
associated with recirculation loop operation. These requirements
ensure that the Reactor Recirculation system is operated consistent
with the initial conditions of the existing design bases analyses.
Since the design bases analyses assumptions are unchanged, the
proposed change does not involve a reduction in a margin of safety.
The NRC staff has reviewed the licensee's analysis and, based on
this review, it appears that the three standards of 10 CFR 50.92(c) are
satisfied. Therefore, the NRC staff proposes to determine that the
amendment request involves no significant hazards consideration.
Attorney for licensee: David T. Conley, Associate General Counsel
II--Legal Department, Progress Energy Service Company, LLC, Post Office
Box 1551, Raleigh, North Carolina 27602.
NRC Branch Chief: L. Raghavan.
Dominion Energy Kewaunee, Inc. Docket No. 50-305, Kewaunee Power
Station, Kewaunee County, Wisconsin
Date of amendment request: December 15, 2006.
Description of amendment request: The amendment would incorporate
changes to the Technical Specifications (TS) associated with previously
approved industry initiatives. The first change would relocate the
Safety Limit Violation specifications from the administrative controls
TS section to the safety limit TS sections as approved by TSTF-05-A,
``Deletion of Safety Limit Violation Requirements.'' The second change
would incorporate generic position titles, as approved by TSTF-65-A,
``Use of Generic Titles for Utility Positions,'' and incorporates
changes approved by NRC Administrative Letter (AL) 95-06, ``Relocation
of Technical Specification Administrative Controls Related to Quality
Assurance.''
Basis for proposed no significant hazards consideration
determination: As required by 10 CFR 50.91(a), the licensee has
provided its analysis of the issue of no significant hazards
consideration, which is presented below:
1. Does the proposed amendment involve a significant increase in
the probability or consequences of an accident previously evaluated?
No. The proposed amendment consists of changes to and relocation
of administrative TS requirements that were previously generically
approved by the NRC. The proposed amendment would not change any of
the previously evaluated accidents in the updated safety analysis
report (USAR). The administrative controls that are affected by the
proposed amendment do not have any function related to preventing or
mitigating any of these previously evaluated accidents. The proposed
amendment does not affect any systems, structures, or components
(SSCs) that have the function of preventing or mitigating any of
these previously evaluated accidents. The proposed amendment does
not increase the likelihood of the malfunction of an SSC, thus the
potential impact on analyzed accidents need not be considered.
Because the proposed amendment is a relocation of administrative
requirements that are not associated with preventing or mitigating
the consequences of any previously evaluated accidents, there is no
affect on the probability or consequences of an accident previously
evaluated.
Therefore, the proposed amendment does not involve a significant
increase in the probability or consequences of an accident
previously evaluated.
2. Does the proposed amendment create the possibility of a new
or different kind of accident from any accident previously
evaluated?
No. The proposed amendment consists of changes to and relocation
of administrative TS requirements previously generically approved by
the NRC. This amendment will not change the design function of any
SSC or the manner that any SSC is operated. Because this amendment
does not change the design function or operation of any SSC, the
amendment would not create the possibility of a new or different
kind of accident due to credible new failure mechanisms,
malfunctions, or accident initiators not considered in the design
and licensing bases.
Therefore, the proposed amendment does not create the
possibility of a new or different kind of accident from any
previously evaluated.
3. Does the proposed amendment involve a significant reduction
in a margin of safety?
No. The proposed amendment consists of changes to and relocation
of administrative TS requirements previously generically approved by
the NRC. The amendment does not alter any design basis safety limit
and no safety margins are affected.
Therefore, the proposed change does not involve a significant
reduction in a margin of safety.
The NRC staff has reviewed the licensee's analysis and, based on
this review, it appears that the three standards of 10 CFR 50.92(c) are
satisfied. Therefore, the NRC staff proposes to determine that the
amendment request involves no significant hazards consideration.
Attorney for licensee: Bradley D. Jackson, Esq., Foley and Lardner,
P.O. Box 1497, Madison, WI 53701-1497.
NRC Acting Branch Chief: P. Milano.
Duke Power Company LLC, et al., Docket No. 50-413, Catawba Nuclear
Station, Unit 1 (Catawba), York County, South Carolina
Date of amendment request: November 22, 2006.
Description of amendment request: The amendment would revise the
Catawba Unit 1 Facility Operating License (FOL) to provide for an
extension of the time limit to complete the required modification to
the Emergency Core Cooling System (ECCS) sump.
[[Page 11387]]
Basis for proposed no significant hazards consideration
determination: As required by 10 CFR 50.91(a), the licensee has
provided its analysis of the issue of no significant hazards
consideration, which is presented below:
1. The proposed license amendment does not involve a significant
increase in the probability or consequences of an accident
previously evaluated.
The proposed license amendment delineates a new Unit 1 FOL
condition to implement a completion date associated with the ECCS
sump strainer modification. The proposed license amendment is
administrative in nature and is being submitted to fulfill a
commitment made in previous Duke licensing correspondence.
Therefore, the proposed license amendment has no effect upon either
the probability or consequences of an accident previously evaluated.
2. The proposed license amendment does not create the
possibility of a new or different kind of accident from any accident
previously evaluated.
As stated above, the proposed license amendment is
administrative in nature and does not change the manner in which
Unit 1 is designed or operated. Therefore, the proposed license
amendment cannot create the possibility of a new or different kind
of accident from any accident previously evaluated.
3. The proposed license amendment does not involve a significant
reduction in a margin of safety.
Margin of safety is related to the confidence in the ability of
the fission product barriers to perform their intended functions.
These barriers include the fuel cladding, the reactor coolant
system, and the containment. The performance of these barriers will
not be affected by the addition of the proposed FOL condition. Being
administrative in nature, the proposed license amendment therefore
does not involve a significant reduction in any safety margin.
The NRC staff has reviewed the licensee's analysis and, based on
this review, it appears that the three standards of 10 CFR 50.92(c) are
satisfied. Therefore, the NRC staff proposes to determine that the
amendment request involves no significant hazards consideration.
Attorney for licensee: Ms. Lisa F. Vaughn, Associate General
Counsel and Managing Attorney, Duke Energy Carolinas, LLC, 526 South
Church Street, EC07H, Charlotte, NC 28202.
NRC Branch Chief: Evangelos C. Marinos.
Duke Power Company LLC, Docket Nos. 50-369 and 50-370, McGuire Nuclear
Station, Units 1 and 2, Mecklenburg County, North Carolina
Date of amendment request: April 11, 2006.
Description of amendment request: The proposed amendments would
revise the Technical Specifications (TSs) related to the organizational
description in TS 5.2.1
Basis for proposed no significant hazards consideration
determination: As required by 10 CFR 50.91(a), the licensee has
provided it's analysis of the issue of no significant hazards
consideration. The NRC staff has reviewed the licensee's analysis
against the standards of 10 CFR 50.92(c). The NRC staff's review is
presented below.
Criterion 1--The Proposed Change Does Not Involve a Significant
Increase in the Probability or Consequences of an Accident Previously
Evaluated
The proposed change revises an organizational description in TS
5.2.1 to reflect the change of the title of the Vice President Nuclear
Generation. The change is solely administrative in nature and has no
impact on any accident probabilities or consequences. The change does
not affect structures or components in the plant. The change has no
affect on any accident previously evaluated. Therefore the proposed
change does not involve a significant increase in the probability or
consequences of an accident previously evaluated.
Criterion 2--The Proposed Change Does Not Create the Possibility of a
New or Different Kind of Accident From any Accident Previously
Evaluated
There are no new accident causal mechanisms created as a result of
this proposed change. No changes are being made to the plant that will
introduce any new accident causal mechanisms. The change is solely
administrative in nature and does not impact any plant systems that are
accident initiators. Therefore, no new accidents or a different
accident than previously evaluated is being created.
Criterion 3--The Proposed Change Does Not Involve a Significant
Reduction in a Margin of Safety.
Margin of safety is related to confidence in the ability of the
fission product barriers to perform their design functions during and
following an accident situation. The proposed change is solely
administrative in nature and does not affect the performance of the
barriers. Consequently, no safety margins will be impacted. Therefore,
the proposed change does not involve a significant reduction in a
margin of safety.
Based on this review, it appears that the three standards of 10 CFR
50.92(c) are satisfied, therefore, the NRC staff proposes to determine
that the amendment request involves no significant hazards
consideration.
Attorney for licensee: Ms. Lisa F. Vaughn, Duke Power Company LLC,
422 South Church Street, Charlotte, North Carolina 28201-1006.
NRC Branch Chief: Evangelos C. Marinos.
Exelon Generation Company, LLC (EGC), Docket Nos. STN 50-454 and STN
50-455, Byron Station, Unit Nos. 1 and 2, Ogle County, Illinois
Docket Nos. STN 50-456 and STN 50-457, Braidwood Station, Unit Nos.
1 and 2, Will County, Illinois.
Docket Nos. 50-237 and 50-249, Dresden Nuclear Power Station, Units
2 and 3, Grundy County, Illinois.
Docket Nos. 50-373 and 50-374, LaSalle County Station, Units 1 and
2, LaSalle County, Illinois.
Docket Nos. 50-277 and 50-278, Peach Bottom Atomic Power Station,
Units 2 and 3, York and Lancaster Counties, Pennsylvania.
Docket Nos. 50-254 and 50-265, Quad Cities Nuclear Power Station,
Units 1 and 2, Rock Island County, Illinois.
Date of amendment request: December 15, 2006.
Description of amendment request: The proposed amendment would
modify the technical specifications (TSs) by replacing the term
``plant-specific titles'' with ``generic titles'' in TS Section
5.2.1.a, ensuring the TS description is consistent with the EGC Quality
Assurance Topical Report (QATR). The proposed amendment will also
revise the Peach Bottom TS Section 5.2.1.a, to replace the reference to
the Updated Final Safety Analysis Report with reference to the EGC
QATR. This will align the Peach Bottom TS wording with the rest of the
EGC fleet.
Basis for proposed no significant hazards consideration
determination: As required by 10 CFR 50.91(a), the licensee has
provided its analysis of the issue of no significant hazards
consideration, which is presented below:
1. Does the proposed change involve a significant increase in
the probability or consequences of an accident previously evaluated?
Response: No.
The proposed change is a word replacement in TS 5.2.1, ``Onsite
and Offsite Organizations.'' The proposed change involves no changes
to plant systems or accident analyses. The proposed change is
administrative in nature and, as such, does not affect initiators of
analyzed events or assumed mitigation of accidents or transients.
Therefore, the proposed change does not involve any increase in
the probability or
[[Page 11388]]
consequences of an accident previously evaluated.
2. Does the proposed change create the possibility of a new or
different kind of accident from any accident previously evaluated?
Response: No.
Creation of the possibility of a new or different kind of
accident would require creating one or more new accident precursors.
New accident precursors may be created by modifications of plant
configuration, including changes in allowable modes of operation.
The proposed change does not involve a physical alteration of the
plant, add any new equipment, or allow any existing equipment to be
operated in a manner different from the present method of operation.
Therefore, the proposed change does not create the possibility
of a new or different kind of accident from any accident previously
evaluated.
3. Does the proposed change involve a significant reduction in a
margin of safety?
Response: No.
The proposed change is administrative in nature and has no
impact on equipment design or method of operation. There are no
changes being made to safety limits or safety system allowable
values that would adversely affect plant safety as a result of the
proposed change.
Therefore, the proposed change does not involve a significant
reduction in a margin of safety.
The NRC staff has reviewed the licensee's analysis and, based on
this review, it appears that the three standards of 10 CFR 50.92(c) are
satisfied. Therefore, the NRC staff proposes to determine that the
requested amendments involve no significant hazards consideration.
Attorney for licensee: Mr. Bradley J. Fewell, Associate General
Counsel, Exelon Generation Company, LLC, 4300 Winfield Road,
Warrenville, IL 60555.
NRC Branch Chief: Michael L. Marshall, Jr.
Exelon Generation Company, LLC (EGC) Docket Nos. 50-254 and 50-265,
Quad Cities Nuclear Power Station, Unit 1, Rock Island County, Illinois
Date of amendment request: January 16, 2007.
Description of amendment request: The proposed amendment revises
the values of the safety limit minimum critical power ratio (SLMCPR) in
the Quad Cities Nuclear Power Station (QCNPS), Unit 1, Technical
Specification (TS) Section 2.1.1, ``Reactor Core SLs [Safety Limits].''
Specifically, the proposed change would require that for QCNPS, Unit 1,
the minimum critical power ratio shall be greater than 1.11 for two
recirculation loop operation, or greater than 1.13 for single
recirculation loop operation. This change is needed to support the next
cycle of operation for QCNPS, Unit 1.
Basis for proposed no significant hazards consideration
determination: As required by 10 CFR 50.91(a), the licensee has
provided its analysis of the issue of no significant hazards
consideration, which is presented below:
1. Does the proposed change involve a significant increase in
the probability or consequences of an accident previously evaluated?
Response: No.
The probability of an evaluated accident is derived from the
probabilities of the individual precursors to that accident. The
consequences of an evaluated accident are determined by the
operability of plant systems designed to mitigate those
consequences. Limits have been established consistent with NRC-
approved methods to ensure that fuel performance during normal,
transient, and accident conditions is acceptable. The proposed
change conservatively establishes the SLMCPR for QCNPS, Unit 1,
Cycle 20 such that the fuel is protected during normal operation and
during plant transients or anticipated operational occurrences
(AOOs).
Changing the SLMCPR does not increase the probability of an
evaluated accident. The change does not require any physical plant
modifications, physically affect any plant components, or entail
changes in plant operation. Therefore, no individual precursors of
an accident are affected.
The proposed change revises the SLMCPR to protect the fuel
during normal operation as well as during plant transients or AOOs.
Operational limits will be established based on the proposed SLMCPR
to ensure that the SLMCPR is not violated. This will ensure that the
fuel design safety criterion (i.e., that at least 99.9% of the fuel
rods do not experience transition boiling during normal operation
and AOOs) is met. Since the proposed change does not affect
operability of plant systems designed to mitigate any consequences
of accidents, the consequences of an accident previously evaluated
are not expected to increase.
Therefore, the proposed change does not involve a significant
increase in the probability or consequences of an accident
previously evaluated.
2. Does the proposed change create the possibility of a new or
different kind of accident from any accident previously evaluated?
Response: No.
Creation of the possibility of a new or different kind of
accident requires creating one or more new accident precursors. New
accident precursors may be created by modifications of plant
configuration, including changes in allowable modes of operation.
The proposed change does not involve any plant configuration
modifications or changes to allowable modes of operation. The
proposed change to the SLMCPR assures that safety criteria are
maintained for QCNPS, Unit 1, Cycle 20.
Therefore, the proposed change does not create the possibility
of a new or different kind of accident from any previously
evaluated.
3. Does the proposed change involve a significant reduction in a
margin of safety?
Response: No.
The SLMCPR provides a margin of safety by ensuring that at least
99.9% of the fuel rods do not experience transition boiling during
normal operation and AOOs if the MCPR limit is not violated. The
proposed change will ensure the current level of fuel protection is
maintained by continuing to ensure that at least 99.9% of the fuel
rods do not experience transition boiling during normal operation
and AOOs if the MCPR limit is not violated. The proposed SLMCPR
values were developed using NRC-approved methods. Additionally,
operational limits will be established based on the proposed SLMCPR
to ensure that the SLMCPR is not violated. This will ensure that the
fuel design safety criterion (i.e., that no more than 0.1% of the
rods are expected to be in boiling transition if the MCPR limit is
not violated) is met.
Therefore, the proposed change does not involve a significant
reduction in a margin of safety.
Based upon the above, EGC concludes that the proposed amendment
presents no significant hazards consideration under the standards
set forth in 10 CFR 50.92(c), and, accordingly, a finding of no
significant hazards consideration is justified.
The NRC staff has reviewed the licensee's analysis and, based on
this review, it appears that the three standards of 10 CFR 50.92(c) are
satisfied. Therefore, the NRC staff proposes to determine that the
requested amendments involve no significant hazards consideration.
Attorney for licensee: Mr. Bradley J. Fewell, Associate General
Counsel, Exelon Generation Company, LLC, 4300 Winfield Road,
Warrenville, IL 60555.
NRC Branch Chief: Michael L. Marshall, Jr.
FirstEnergy Nuclear Operating Company, et al., Docket No. 50-440, Perry
Nuclear Power Plant, Unit 1, Lake County, Ohio
Date of amendment request: December 29, 2006.
Description of amendment request: The proposed amendment revises
Technical Specification (TS) 3.1.8, ``Scram Discharge Volume (SDV) Vent
and Drain Valves,'' to allow a vent or drain line with one inoperable
valve to be isolated instead of requiring the valve to be restored to
operable status within 7 days.
The NRC staff issued a notice of opportunity for comment in the
Federal Register on February 24, 2003 (68 FR 8637), on possible
amendments concerning the consolidated line item implement process
(CLIIP), including a model safety evaluation and a model no significant
hazards consideration
[[Page 11389]]
(NSHC) determination. The NRC staff subsequently issued a notice of
availability of the models for referencing in license amendment
applications in the Federal Register on April 15, 2003 (68 FR 18294),
as part of the CLIIP. In its application dated December 29, 2006, the
licensee affirmed the applicability of the following determination.
Basis for proposed no significant hazards consideration
determination: As required by 10 CFR 50.91(a), an analysis of the issue
of no significant hazards consideration is presented below:
1. The proposed change does not involve a significant increase
in the probability or consequences of an accident previously
evaluated.
A change is proposed to allow the affected SDV vent and drain
line to be isolated when there are one or more SDV vent or drain
lines with one valve inoperable instead or requiring the valve to be
restored to operable status within 7 days. With one SDV vent or
drain valve inoperable in one or more lines, the isolation function
would be maintained since the redundant valve in the affected line
would perform its safety function of isolating the SDV. Following
the completion of the required action, the isolation function is
fulfilled since the associated line is isolated. The ability to vent
and drain the SDVs is maintained and controlled through
administrative controls. This requirement assures the reactor
protection system is not adversely affected by the inoperable
valves. With the safety functions of the valves being maintained,
the probability or consequences of an accident previously evaluated
are not significantly increased.
2. The proposed change does not create the possibility of a new
or different kind of accident from any accident previously
evaluated.
The proposed change does not involve a physical alteration of
the plant (no new or different type of equipment will be installed)
or a change in the methods governing normal plant operation. Thus,
this change does not create the possibility of a new or different
kind of accident from any previously evaluated.
3. The proposed change does not involve a significant reduction
in the margin of safety.
The proposed change ensures that the safety functions of the SDV
vent and drain valves are fulfilled. The isolation function is
maintained by redundant valves and by the required action to isolate
the affected line. The ability to vent and drain the SDVs is
maintained through administrative controls. In addition, the reactor
protection system will prevent filling of an SDV to the point that
it has insufficient volume to accept a full scram. Maintaining the
safety functions related to isolation of the SDV and insertion of
control rods ensures that the proposed change does not involve a
significant reduction in the margin of safety.
The NRC staff proposes to determine that the amendment request
involves no significant hazards consideration.
Attorney for licensee: David W. Jenkins, Attorney, FirstEnergy
Corporation, 76 South Main Street, Akron, OH 44308.
NRC Branch Chief: Michael L. Marshall, Jr.
FirstEnergy Nuclear Operating Company, et al., Docket No. 50-440, Perry
Nuclear Power Plant, Unit 1, Lake County, Ohio, and Docket Nos. 50-334
and 50-412, Beaver Valley Power Station, Unit Nos. 1 and 2, Beaver
County, Pennsylvania
Date of amendment request: January 11, 2007.
Description of amendment request: The proposed license amendments
would modify technical specification (TS) requirements for inoperable
snubbers by adding Limiting Condition for Operation (LCO) 3.0.8. The
proposed license amendments also modify LCO 3.0.1 to incorporate the
addition of LCO 3.0.8. This change is based on the TS Task Force (TSTF)
Traveler, TSTF-372, Revision 4. A notice of availability for this TS
improvement using the consolidated line item improvement process was
published in the Federal Register on May 4, 2005.
The Nuclear Regulatory Commission (NRC) staff issued a notice of
availability of a model no significant hazards consideration (NSHC)
determination for referencing license amendment applications in the
Federal Register on November 24, 2004 (69 FR 68412), and May 4, 2005
(70 FR 23252). The licensee affirmed the applicability of the model
NSHC determination in its application dated January 11, 2007.
Basis for proposed no significant hazards consideration
determination: As required by 10 CFR 50.91(a), the licensee has
provided its analysis of the issue of no significant hazards
consideration, which is presented below:
1. The Proposed Change Does Not Involve a Significant Increase
in the Probability or Consequences of an Accident Previously
Evaluated.
The proposed change allows a delay time for entering a supported
system technical specification (TS) when the inoperability is due
solely to an inoperable snubber if risk is assessed and managed. The
postulated seismic event requiring snubbers is a low-probability
occurrence and the overall TS system safety function would still be
available for the vast majority of anticipated challenges.
Therefore, the probability of an accident previously evaluated is
not significantly increased, if at all. The consequences of an
accident while relying on allowance provided by proposed LCO 3.0.8
are no different than the consequences of an accident while relying
on the TS required actions in effect without the allowance provided
by proposed LCO 3.0.8. Therefore the consequences of an accident
previously evaluated are not significantly affected by this change.
The addition of a requirement to assess and manage the risk
introduced by this change will further minimize possible concerns.
Therefore, this change does not involve a significant increase in
the probability or consequences of an accident previously evaluated.
2. The Proposed Change Does Not Create the Possibility of a New
or Different Kind of Accident From Any Previously Evaluated.
The proposed change does not involve a physical alteration of
the plant (no new or different type of equipment will be installed).
Allowing delay times for entering supported system TS when
inoperability is due solely to inoperable snubbers, if risk is
assessed and managed, will not introduce new failure modes or
effects and will not, in the absence of other unrelated failures,
lead to an accident whose consequences exceed the consequences of
accidents previously evaluated. The addition of a requirement to
assess and manage the risk introduced by this change will further
minimize possible concerns. Thus, this change does not create the
possibility of a new or different kind of accident from an accident
previously evaluated.
3. The Proposed Change Does Not Involve a Significant Reduction
in the Margin of Safety.
The proposed change allows a delay time for entering a supported
system TS when the inoperability is due solely to an inoperable
snubber, if risk is assessed and managed. The postulated seismic
event requiring snubbers is a low-probability occurrence and the
overall TS system safety function would still be available for the
vast majority of anticipated challenges. The risk impact of the
proposed TS changes was assessed following the three-tiered approach
recommended in RG 1.177. A bounding risk assessment was performed to
justify the proposed TS changes. This application of LCO 3.0.8 is
predicated upon the licensee's performance of a risk assessment and
the management of plant risk. The net change to the margin of safety
is insignificant. Therefore, this change does not involve a
significant reduction in a margin of safety.
The NRC staff has reviewed the licensee's analysis and, based on
this review, it appears that the three standards of 10 CFR 50.92(c) are
satisfied. Therefore, the NRC staff proposes to determine that the
amendment request involves no significant hazards consideration.
Attorney for licensee: David W. Jenkins, Attorney, FirstEnergy
Corporation, 76 South Main Street, Akron, OH 44308.
NRC Branch Chief: Michael L. Marshall, Jr.
[[Page 11390]]
Nine Mile Point Nuclear Station (NMPNS), LLC, Docket No. 50-220, Nine
Mile Point Nuclear Station Unit No. 1 (NMP1), Oswego County, New York
Date of amendment request: December 14, 2006.
Description of amendment request: The proposed license amendment
would revise the accident source term used in the NMP1 design basis
radiological consequence analyses in accordance with 10 CFR 50.67. The
revised accident source term replaces the current methodology that is
based on TID-14844, ``Calculation of Distance Factors for Power and
Test Reactor Sites,'' with the alternative source term (AST)
methodology described in Regulatory Guide (RG) 1.183, ``Alternative
Source Terms for Evaluating Design Basis Accidents at Nuclear Power
Reactors.'' The amendment request is for full implementation of the AST
as described in RG 1.183, with the exception that TID-14844 will
continue to be used as the radiation dose basis for equipment
qualification and vital area access.
Basis for proposed no significant hazards consideration
determination: As required by 10 CFR 50.91(a), the licensee has
provided its analysis of the issue of no significant hazards
consideration, which is presented below:
1. Does the proposed change involve a significant increase in
the probability or consequences of an accident previously evaluated?
Response: No.
Adoption of the AST and those plant systems affected by
implementing AST do not initiate DBAs [design-basis accidents]. The
AST does not affect the design or manner in which the facility is
operated; rather, for postulated accidents, the AST is an input to
calculations that evaluate the radiological consequences. The AST
does not by itself affect the post-accident plant response or the
actual pathway of the radiation released from the fuel. It does,
however, better represent the physical characteristics of the
release, so that appropriate mitigation techniques may be applied.
Implementation of the AST has been incorporated in the analyses for
the limiting DBAs at NMP1.
The structures, systems and components affected by the proposed
change mitigate the consequences of accidents after the accident has
been initiated. Application of the AST does result in changes to
NMP1 Updated Final Safety Analysis Report (UFSAR) functions (e.g.,
Liquid Poison system). As a condition of the application of AST,
NMPNS is proposing to use the Liquid Poison system to control the
suppression pool pH following a LOCA [loss-of-coolant accident]. The
proposed changes also revise operability requirements for the
secondary containment and certain post-accident filtration systems
while handling irradiated fuel that has decayed for greater than 24
hours and during core alterations. These changes have been included
within the AST evaluations. These changes do not require any
physical changes to the plant. As a result, the proposed changes do
not involve a revision to the parameters or conditions that could
contribute to the initiation of a DBA discussed in Chapter XV of the
NMP1 UFSAR. Since design basis accident initiators are not being
altered by adoption of the AST, the probability of an accident
previously evaluated is not affected.
Plant-specific AST radiological analyses have been performed
and, based on the results of these analyses, it has been
demonstrated that the dose consequences of the limiting events
considered in the analyses are within the acceptance criteria
provided by the NRC for use with the AST. These criteria are
presented in 10 CFR 50.67 and Regulatory Guide 1.183. Even though
the AST dose limits are not directly comparable to the previously
specified whole body and thyroid dose guidelines of General Design
Criterion 19 and 10 CFR 100.11, the results of the AST analyses have
demonstrated that the 10 CFR 50.67 limits are satisfied. Therefore,
it is concluded that adoption of the AST does not involve a
significant increase in the consequences of an accident previously
evaluated.
Based on the above discussion, it is concluded that the proposed
changes do not involve a significant increase in the probability or
consequences of an accident previously evaluated.
2. Does the proposed change create the possibility of a new or
different kind of accident from any accident previously evaluated?
Response: No.
Implementation of AST and the proposed changes do not alter or
involve any design basis accident initiators. These changes do not
involve any physical changes to the plant and do not affect the
design function or mode of operations of systems, structures, or
components in the facility prior to a postulated accident. Since
systems, structures, and components are operated essentially no
differently after the AST implementation, no new failure modes are
created by this proposed change.
Therefore, the proposed changes do not create the possibility of
a new or different kind of accident from any accident previously
evaluated.
3. Does the proposed change involve a significant reduction in a
margin of safety?
Response: No.
The changes proposed are associated with a new licensing basis
for analysis of NMP1 DBAs. Approval of the licensing basis change
from the original source term to the AST is being requested. The
results of the accident analyses performed in support of the
proposed changes are subject to revised acceptance criteria. The
limiting DBAs have been analyzed using conservative methodologies,
in accordance with the guidance contained in Regulatory Guide 1.183,
to ensure that analyzed events are bounding and that safety margin
has not been reduced. The dose consequences of these limiting events
are within the acceptance criteria presented in 10 CFR 50.67 and
Regulatory Guide 1.183. Thus, the proposed changes continue to
ensure that the doses at the exclusion area boundary and low
population zone boundary, as well as in the control room, are within
corresponding regulatory criteria.
Therefore, by meeting the applicable regulatory criteria for
AST, it is concluded that the proposed changes do not involve a
significant reduction in a margin of safety.
The NRC staff has reviewed the licensee's analysis and, based on
this review, it appears that the three standards of 10 CFR 50.92(c) are
satisfied. Therefore, the NRC staff proposes to determine that the
amendment request involves no significant hazards consideration.
Attorney for licensee: Mark J. Wetterhahn, Esquire, Winston &
Strawn, 1700 K Street, NW., Washington, DC 20006.
NRC Acting Branch Chief: John P. Boska.
Nine Mile Point Nuclear Station (NMPNS), LLC, Docket No. 50-410, Nine
Mile Point Nuclear Station Unit No. 2 (NMP2), Oswego County, New York
Date of amendment request: January 4, 2007.
Description of amendment request: The proposed license amendment
would revise Technical Specification (TS) 3.7.1, ``Service Water (SW)
System and Ultimate Heat Sink (UHS),'' as follows: Revise the existing
Limiting Condition for Operation (LCO) statement to require four
operable SW pumps to be in operation when SW subsystem supply header
water temperature is <=82 [deg]F; add a requirement that five operable
SW pumps be in operation when SW subsystem supply header water
temperature is >82 [deg]F and <=84 [deg]F; delete Condition G and the
associated Required Actions and Completion Times; revise Surveillance
Requirement 3.7.1.3 to increase the maximum allowed SW subsystem supply
header water temperature from 82 [deg]F to 84 [deg]F; and modify the
requirements for increasing the surveillance frequency as the
temperature approaches the limit.
Basis for proposed no significant hazards consideration
determination: As required by 10 CFR 50.91(a), the licensee has
provided its analysis of the issue of no significant hazards
consideration, which is presented below:
1. Does the proposed change involve a significant increase in
the probability or consequences of an accident previously evaluated?
Response: No.
[[Page 11391]]
The proposed change eliminates the requirement to perform
temperature averaging when the UHS temperature is >82 [deg]F,
establishes 84 [deg]F as the design limit for UHS water temperature
for operation on a continuous basis, and revises the frequency for
verifying that the UHS temperature is within the prescribed limit.
The TS currently allow operation with the UHS water temperature
temporarily exceeding 82 [deg]F, up to a maximum of 84 [deg]F. The
UHS temperature itself is not an initiator of accidents analyzed in
the Updated Safety Analysis Report (USAR). Raising the maximum
temperature limit and revising the associated surveillance
requirement frequency do not involve any plant hardware changes or
new operator actions that could serve to initiate an accident.
Continuous operation with the elevated UHS temperature may result in
a few balance-of-plant equipment high temperature alarms. Operator
response to these alarms would be in accordance with established
alarm response procedures. In all cases, trip setpoints leading to a
reactor scram or a power runback will not be reached, and the
likelihood of component failures that could initiate an accident
will not be significantly increased.
The potential impact of the proposed change on the ability of
the plant to mitigate postulated accidents has been evaluated. These
evaluations demonstrate that safety-related systems and components
that rely on the UHS as the cooling medium or as a pump suction
source are capable of performing their intended safety functions at
the higher UHS temperature, and that containment integrity and
equipment qualification are maintained. The calculated post-accident
dose consequences reflected in the USAR do not directly utilize UHS
temperature as an input and thus are not impacted by the proposed
change.
Based on the above, the proposed change will have no adverse
effect on plant operation or the availability or operation of any
accident mitigation equipment. Therefore, the proposed change does
not involve a significant increase in the probability or
consequences of an accident previously evaluated.
2. Does the proposed change create the possibility of a new or
different kind of accident from any accident previously evaluated?
Response: No.
The proposed change will not alter the current plant
configuration (no new or different type of equipment will be
installed) or require any new or unusual operator actions. The
proposed change will not alter the way any structure, system, or
component functions and will not cause an adverse effect on plant
operation or accident mitigation equipment. The response of the
plant and the operators following a design-basis accident is
unaffected by the change. The proposed change does not introduce any
credible new failure mechanisms, malfunctions, or accident
initiators not considered in the design and licensing bases.
Analyses have shown that the design basis heat removal capability of
the affected safety-related components is maintained at the
increased UHS water temperature limit.
Therefore, the proposed change does not create the possibility
of a new or different kind of accident from any accident previously
evaluated.
3. Does the proposed change involve a significant reduction in a
margin of safety?
Response: No.
The margin of safety is determined by the design and
qualification of the plant equipment, the operation of the plant
within analyzed limits, and the point at which protective or
mitigative actions are initiated. The proposed change does not
impact these factors. An evaluation of the safety systems has been
performed to ensure their safety functions can be met for operation
with a UHS water temperature of 84 [deg]F on a continuous basis.
Operation with the UHS water temperature temporarily exceeding 82
[deg]F, up to a maximum of 84 [deg]F, is currently allowed.
Operating on a continuous basis at the higher UHS temperature
represents a slight reduction in design margins in terms of the
ability of affected systems to remove accident heat loads. However,
the evaluation has demonstrated that the proposed change does not
have a significant impact on the capability of the affected systems
to perform their safety-related post-accident functions and to
mitigate accident consequences. The design limits for the
containment and fuel cladding will not be exceeded, and equipment
qualification will be maintained. No protection setpoints are
affected by the proposed change. The revised frequency for
performing the TS surveillance to verify that the UHS temperature is
within the prescribed limit will continue to assure that plant
operators are aware of and are monitoring increasing UHS temperature
trends prior to reaching a value of 82 [deg]F, when a fifth SW pump
must be placed in operation. This action is no different than that
required by the current TS.
Therefore, the proposed change does not involve a significant
reduction in a margin of safety.
The NRC staff has reviewed the licensee's analysis and, based on
this review, it appears that the three standards of 10 CFR 50.92(c) are
satisfied. Therefore, the NRC staff proposes to determine that the
amendment request involves no significant hazards consideration.
Attorney for licensee: Mark J. Wetterhahn, Esquire, Winston &
Strawn, 1700 K Street, NW., Washington, DC 20006.
NRC Acting Branch Chief: John P. Boska.
Nuclear Management Company, LLC, Docket No. 50-263, Monticello Nuclear
Generating Plant, Wright County, Minnesota
Date of amendment request: January 29, 2007.
Description of amendment request: The proposed amendment would
revise Table 3.3.5.1-1, ``Emergency Core cooling System
Instrumentation,'' of the Technical Specifications (TSs) to extend the
quarterly surveillance interval from quarterly to a nominal 24-month
interval for three low pressure coolant injection loop select logic
functions. Consistent with the extended test interval, the licensee
also proposed to change the allowable values associated with each of
the three logic functions (i.e., response time in seconds). The
licensee stated that the quarterly surveillance requirement was
inappropriately introduced when the TSs was converted from its previous
custom format to the current Improved Technical Specification format by
Amendment No. 146. Before the conversion, there was no such quarterly
surveillance requirement. Furthermore, the plant was not designed to
have these three logic functions tested while on-line.
Basis for proposed no significant hazards consideration
determination: As required by Title 10 of the Code of Federal
Regulations (10 CFR) Part 50.91(a), the licensee has provided its
analysis of the issue of no significant hazards consideration (NSHC).
The NRC staff reviewed the licensee's analysis, and has performed its
own analysis as follows:
(1) Does the proposed amendment involve a significant increase in
the probability or consequences of an accident previously evaluated?
No. The proposed amendment would extend the performance interval
from quarterly to a 24-month interval, and change the associated
allowable values for the three logic functions. The performance of
these surveillances, or the failure to perform, as well as the
surveillance finding (i.e., response time in seconds) are not
precursors to, and do not affect the probability of, an accident. There
is no design or operation change associated with the proposed
amendment. Therefore, the proposed amendment does not increase the
probability of an accident previously evaluated.
A delay in performing these surveillances would not result in a
system being unable to perform its required function. The extended
surveillance and associated changed allowable values will not affect
the three logic functions to operate as designed. Therefore, the plant
systems required to mitigate accidents will remain capable of
performing their design function. As a result, the proposed amendment
will not lead to any significant change in the consequences of any
accident.
(2) Does the proposed amendment create the possibility of a new or
different kind of accident from any accident previously evaluated?
[[Page 11392]]
No. The proposed amendment does not involve a physical alteration
of any system, structure, or component