Biweekly Notice Applications and Amendments to Facility Operating Licenses Involving No Significant Hazards Considerations, 62831-62840 [E9-28630]
Download as PDF
Federal Register / Vol. 229, No. 74 / Tuesday, December 1, 2009 / Notices
NUCLEAR REGULATORY
COMMISSION
[NRC–2009–0518]
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)
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 November 5,
2009, to November 18, 2009. The last
biweekly notice was published on
November 17, 2009 (74 FR 59259).
mstockstill on DSKH9S0YB1PROD with 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
Title 10 of the Code of Federal
Regulations (10 CFR), Section 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.
Normally, the Commission will not
issue the amendment until the
expiration of 60 days after the date of
VerDate Nov<24>2008
20:14 Nov 30, 2009
Jkt 220001
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.
Written comments may be submitted
by mail to the Chief, Rulemaking and
Directives Branch (RDB), TWB–05–
B01M, 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
faxed to the RDB at 301–492–3446.
Documents may be examined, and/or
copied for a fee, at the NRC’s Public
Document Room (PDR), located at One
White Flint North, Public File Area
O1F21, 11555 Rockville Pike (first
floor), Rockville, Maryland.
Within 60 days after the date of
publication of this notice, any person(s)
whose interest may be affected by this
action may file a request for a hearing
and a petition to intervene with respect
to issuance of the amendment to the
subject facility operating license.
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 person(s) 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 O1F21, 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 by the above
PO 00000
Frm 00098
Fmt 4703
Sfmt 4703
62831
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/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
E:\FR\FM\01DEN1.SGM
01DEN1
mstockstill on DSKH9S0YB1PROD with NOTICES
62832
Federal Register / Vol. 229, No. 74 / Tuesday, December 1, 2009 / Notices
participate fully in the conduct of the
hearing.
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.
All documents filed in NRC
adjudicatory proceedings, including a
request for hearing, a petition for leave
to intervene, any motion or other
document filed in the proceeding prior
to the submission of a request for
hearing or petition to intervene, and
documents filed by interested
governmental entities participating
under 10 CFR 2.315(c), must be filed in
accordance with the NRC E-Filing rule,
which the NRC promulgated in August
28, 2007 (72 FR 49139). The E-Filing
process requires participants to submit
and serve all adjudicatory documents
over the internet, or in some cases to
mail copies on electronic storage media.
Participants may not submit paper
copies of their filings unless they seek
an exemption in accordance with the
procedures described below.
To comply with the procedural
requirements of E-Filing, at least ten
(10) days prior to the filing deadline, the
petitioner/requestor should contact the
Office of the Secretary by e-mail at
hearing.docket@nrc.gov, or by calling
(301) 415–1677, to request (1) a digital
ID certificate, which allows the
participant (or its counsel or
representative) to digitally sign
documents and access the E-Submittal
server for any proceeding in which it is
participating; and/or (2) creation of an
electronic docket for the proceeding
(even in instances in which the
petitioner/requestor (or its counsel or
representative) already holds an NRCissued digital ID certificate). Each
petitioner/requestor will need to
download the Workplace Forms
ViewerTM to access the Electronic
Information Exchange (EIE), a
component of the E-Filing system. The
Workplace Forms ViewerTM is free and
is available at https://www.nrc.gov/sitehelp/e-submittals/install-viewer.html.
Information about applying for a digital
VerDate Nov<24>2008
20:14 Nov 30, 2009
Jkt 220001
ID certificate is available on NRC’s
public Web site at https://www.nrc.gov/
site-help/e-submittals/applycertificates.html.
Once a petitioner/requestor has
obtained a digital ID certificate, had a
docket created, and downloaded the EIE
viewer, it can then submit a request for
hearing or petition for leave to
intervene. Submissions should be in
Portable Document Format (PDF) in
accordance with NRC guidance
available on the NRC public Web site at
https://www.nrc.gov/site-help/esubmittals.html. A filing is considered
complete at the time the filer submits its
documents through EIE. To be timely,
an electronic filing must be submitted to
the EIE system no later than 11:59 p.m.
Eastern Time on the due date. Upon
receipt of a transmission, the E-Filing
system time-stamps the document and
sends the submitter an e-mail notice
confirming receipt of the document. The
EIE system also distributes an e-mail
notice that provides access to the
document to the NRC Office of the
General Counsel and any others who
have advised the Office of the Secretary
that they wish to participate in the
proceeding, so that the filer need not
serve the documents on those
participants separately. Therefore,
applicants and other participants (or
their counsel or representative) must
apply for and receive a digital ID
certificate before a hearing request/
petition to intervene is filed so that they
can obtain access to the document via
the E-Filing system.
A person filing electronically using
the agency’s adjudicatory e-filing system
may seek assistance through the
‘‘Contact Us’’ link located on the NRC
Web site at https://www.nrc.gov/sitehelp/e-submittals.html or by calling the
NRC Meta-System Help Desk, which is
available between 8 a.m. and 8 p.m.,
Eastern Time, Monday through Friday,
excluding government holidays. The
Meta-System Help Desk can be
contacted by telephone at 1–866–672–
7640 or by e-mail at
MSHD.Resource@nrc.gov.
Participants who believe that they
have a good cause for not submitting
documents electronically must file an
exemption request, in accordance with
10 CFR 2.302(g), with their initial paper
filing requesting authorization to
continue to submit documents in paper
format. Such filings must be submitted
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; or (2) courier,
express mail, or expedited delivery
PO 00000
Frm 00099
Fmt 4703
Sfmt 4703
service to the Office of the Secretary,
Sixteenth Floor, One White Flint North,
11555 Rockville Pike, Rockville,
Maryland, 20852, Attention:
Rulemaking and Adjudications Staff.
Participants filing a document in this
manner are responsible for serving the
document on all other participants.
Filing is considered complete by firstclass mail as of the time of deposit in
the mail, or by courier, express mail, or
expedited delivery service upon
depositing the document with the
provider of the service.
Non-timely requests and/or petitions
and contentions will not be entertained
absent a determination by the
Commission, the presiding officer, or
the Atomic Safety and Licensing Board
that the request and/or petition should
be granted and/or the contentions
should be admitted, based on a
balancing of the factors specified in 10
CFR 2.309(c)(1)(i)–(viii).
Documents submitted in adjudicatory
proceedings will appear in NRC’s
electronic hearing docket which is
available to the public at https://
ehd.nrc.gov/EHD_Proceeding/home.asp,
unless excluded pursuant to an order of
the Commission, an Atomic Safety and
Licensing Board, or a Presiding Officer.
Participants are requested not to include
personal privacy information, such as
Social Security numbers, home
addresses, or home phone numbers in
their filings, unless an NRC regulation
or other law requires submission of such
information. With respect to
copyrighted works, except for limited
excerpts that serve the purpose of the
adjudicatory filings and would
constitute a Fair Use application,
participants are requested not to include
copyrighted materials in their
submissions.
For further details with respect to this
license amendment application, 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
O1F21, 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. 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 at 1–800–397–
4209, 301–415–4737, or by e-mail to
pdr.resource@nrc.gov.
E:\FR\FM\01DEN1.SGM
01DEN1
Federal Register / Vol. 229, No. 74 / Tuesday, December 1, 2009 / Notices
mstockstill on DSKH9S0YB1PROD 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 1, 2, and 3,
Maricopa County, Arizona
Date of amendment request:
September 28, 2009.
Description of amendment request:
The amendments would revise Required
Action A.1 of Technical Specification
(TS) 3.8.7, ‘‘Inverters—Operating,’’ for
the Palo Verde Nuclear Generating
Station (PVNGS), Units 1, 2, and 3, by
extending the Completion Time for
restoration of an inoperable vital
alternating current (AC) inverter from 24
hours to 7 days.
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?
Response: No.
The proposed TS amendment does not
affect the design of the vital AC inverters, the
operational characteristics or function of the
inverters, the interfaces between the inverters
and other plant systems, or the reliability of
the inverters. An inoperable vital AC inverter
is not considered an initiator of an analyzed
event. In addition, Required Actions and the
associated Completion Times are not
initiators of previously evaluated accidents.
Extending the Completion Time for an
inoperable vital AC inverter would not have
a significant impact on the frequency of
occurrence of an accident previously
evaluated. The proposed amendment will not
result in modifications to plant activities
associated with inverter maintenance, but
rather, provides operational flexibility by
allowing additional time to perform inverter
troubleshooting, corrective maintenance, and
post-maintenance testing on-line.
The proposed extension of the Completion
Time for an inoperable vital AC inverter will
not significantly affect the capability of the
inverters to perform their safety function,
which is to ensure an uninterruptible supply
of 120-volt AC electrical power to the
associated power distribution subsystems.
An evaluation, using PRA [probabilistic risk
assessment] methods, confirmed that the
increase in plant risk associated with
implementation of the proposed Completion
Time extension is consistent with the NRC’s
Safety Goal Policy Statement, as further
described in [NRC Regulatory Guide] RG
1.174 and RG 1.177. In addition, a
deterministic evaluation concluded that
plant defense-in-depth philosophy will be
maintained with the proposed Completion
Time extension. Based on the above, the
proposed amendment does not involve a
significant increase in the probability or
consequences of an accident previously
evaluated.
VerDate Nov<24>2008
20:14 Nov 30, 2009
Jkt 220001
2. Does the proposed amendment create
the possibility of a new or different kind of
accident from any accident previously
evaluated?
Response: No.
The proposed amendment does not involve
physical alteration of the PVNGS. No new
equipment is being introduced, and installed
equipment is not being operated in a new or
different manner. There is no change being
made to the parameters within which the
PVNGS is operated. There are no setpoints at
which protective or mitigating actions are
initiated that are affected by this proposed
action. The use of the alternate Class 1E
power source for the vital AC instrument bus
is consistent with the PVNGS plant design.
The change does not alter assumptions made
in the safety analysis. This proposed action
will not alter the manner in which
equipment operation is initiated, nor will the
functional demands on credited equipment
be changed. No alteration is proposed to the
procedures that ensure the PVNGS remains
within analyzed limits, and no change is
being made to procedures relied upon to
respond to an off-normal event. As such, no
new failure modes are being introduced.
Based on the above, 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?
Response: No.
Margins of safety are established in the
design of components, the configuration of
components to meet certain performance
parameters, and in the establishment of
setpoints to initiate alarms or actions. The
proposed amendment does not alter the
design or configuration of the vital AC
inverters or their associated 120-volt AC
subsystems, and does not alter the setpoints
at which alarms and associated actions are
initiated. With one of the required 120-volt
AC vital instrumentation buses being
powered from the alternate safety-related
Class 1E power supply, which is backed by
the divisional diesel generator (DG), there is
no significant reduction in the margin of
safety. Testing of the DGs and associated
electrical distribution equipment provides
confidence that the DGs will start and
provide power to the associated equipment
in the unlikely event of a loss of offsite power
during the extended 7-day Completion Time.
Applicable regulatory requirements will
continue to be met, adequate defense-indepth will be maintained, sufficient safety
margins will be maintained, and any
increases in risk are consistent with the NRC
Safety Goal Policy Statement. Furthermore,
during the proposed extended inverter
Completion Time, any increases in risk posed
by potential combinations of equipment out
of service will be managed in accordance
with the PVNGS site Configuration Risk
Management Program, consistent with
Paragraph (a)(4) of 10 CFR 50.65,
‘‘Requirements for monitoring the
effectiveness of maintenance at nuclear
power plants.’’
Therefore, the proposed amendment does
not involve a significant reduction in a
margin of safety.
PO 00000
Frm 00100
Fmt 4703
Sfmt 4703
62833
The NRC staff has reviewed the
licensee’s analysis and, based on that
review, it appears that the three
standards of 10 CFR 50.92(c) are
satisfied. Therefore, the NRC staff
proposes to determine that the request
for amendments involves no significant
hazards consideration.
Attorney for licensee: Michael G.
Green, Senior Regulatory Counsel,
Pinnacle West Capital Corporation, P.O.
Box 52034, Mail Station 8695, Phoenix,
Arizona 85072–2034.
NRC Branch Chief: Michael T.
Markley.
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 amendments request: August
18, 2009.
Description of amendments request:
The proposed license amendments
revise Technical Specification 3.3.1.1,
‘‘Reactor Protection System (RPS)
Instrumentation,’’ Surveillance
Requirement 3.3.1.1.8, to increase the
frequency interval between local power
range monitor calibrations from 1100
megawatt-days per metric ton average
core exposure (i.e., equivalent to
approximately 907 effective full-power
hours (EFPH)) to 2000 EFPH.
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 amendments revise the
surveillance interval for the LPRM [local
power range monitor] calibration from 1100
MWD/T [megawatt days per metric ton]
average core exposure to 2000 effective full
power hours (EFPH). Increasing the
frequency interval between required LPRM
calibrations is acceptable due to
improvements in fuel analytical bases, core
monitoring processes, and nuclear
instrumentation. The revised surveillance
interval continues to ensure that the LPRM
detector signal will continue to be adequately
calibrated.
This change will not alter the operation of
process variables, structures, systems, or
components as described in the Updated
Final Safety Analysis Report. The probability
of an evaluated accident is derived from the
probabilities of the individual precursors to
that accident. The proposed change does not
alter the initiation conditions or operational
parameters for the LPRM subsystem and
there is no new equipment introduced by the
E:\FR\FM\01DEN1.SGM
01DEN1
mstockstill on DSKH9S0YB1PROD with NOTICES
62834
Federal Register / Vol. 229, No. 74 / Tuesday, December 1, 2009 / Notices
extension of the LPRM calibration interval.
The performance of the Average Power Range
Monitor (APRM), Rod Block Monitor (RBM),
and Oscillation Power Range Monitor
(OPRM) systems is not affected by the
proposed surveillance interval increase. The
proposed LPRM calibration interval
extension will have no significant effect on
the Reactor Protection System (RPS)
instrumentation accuracy during power
maneuvers or transients and will, therefore,
not significantly affect the performance of the
RPS. As such, no individual precursors of an
accident are affected and the proposed
amendments do not increase the probability
of a previously analyzed event.
The radiological consequences of an
accident can be affected by the thermal limits
existing at the time of the postulated
accident; however, increasing the
surveillance interval frequency will not
increase the calculated thermal limits since
all uncertainties associated with the
increased interval are currently implemented
and are currently used to calculate the
existing safety limits. Plant specific
evaluation of LPRM sensitivity to exposure
has determined that the extended calibration
frequency increases the LPRM signal
uncertainty value used in the SLMCPR
[safety limit for minimum critical power]
analysis; however, the increase is bounded
by the values currently used in the safety
analysis. Therefore, the thermal limit
calculation is not significantly affected by
LPRM calibration frequency, and thus the
radiological consequences of any accident
previously evaluated are not increased.
Based on the above, the proposed
amendments 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.
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 performance of the APRM,
RBM, and OPRM systems are not affected by
the proposed LPRM surveillance interval
increase. The proposed change does not
affect the control parameters governing unit
operation or the response of plant equipment
to transient conditions. For the proposed
LPRM extended calibration interval
frequency, all uncertainties remain less than
the uncertainties assumed in the existing
thermal limit calculations. The proposed
change does not change or introduce any new
equipment, modes of system operation, or
failure mechanisms; therefore, no new
accident precursors are created. Based on the
above information, the proposed
amendments 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 proposed change has no impact on
equipment design or fundamental operation,
VerDate Nov<24>2008
20:14 Nov 30, 2009
Jkt 220001
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 LPRM
surveillance interval increase. The
performance of the APRM, RBM, and OPRM
systems are not affected by the proposed
change. The margin of safety can be affected
by the thermal limits existing at the time of
the postulated accident; however,
uncertainties associated with LPRM chamber
exposure have no significant effect on the
calculated thermal limits. Plant-specific
evaluation of LPRM sensitivity to exposure
has determined that the extended calibration
frequency increases the LPRM signal
uncertainty value used in the SLMCPR
analysis; however, the increase is bounded
by the values currently used in the safety
analysis. The thermal limit calculation is not
significantly affected since LPRM sensitivity
with exposure is well defined. LPRM
accuracy remains within that used to
determine the total power uncertainty
assumed in the thermal analysis basis,
therefore maintaining thermal limits and the
safety margin. The proposed change does not
affect uncertainties or initial conditions
assumed in the thermal limit calculations
and therefore the margin of safety in the
safety analyses is maintained. Based on the
above information, the proposed
amendments do not result in a significant
reduction in the 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, NC 27602.
NRC Branch Chief: Thomas H. Boyce.
Entergy Operations, Inc., Docket No. 50–
382, Waterford Steam Electric Station,
Unit 3, St. Charles Parish, Louisiana
Date of amendment request: October
19, 2009.
Description of amendment request:
The proposed amendment relocates the
Waterford Steam Electric Station, Unit 3
Steam Generator Level—High trip
requirements from Technical
Specification Sections 2.2 and 3/4.3.1 to
the Technical Requirements Manual.
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?
PO 00000
Frm 00101
Fmt 4703
Sfmt 4703
Response: No.
The proposed change relocates the Steam
Generator Level—High Trip to a licenseecontrolled document. The Steam Generator
(SG) Level—High trip function is not credited
in any DBA [design-basis accident] or
transient analysis and is not an initiator to
any accident analysis. As a result, neither the
probability nor the consequences of an
accident previously evaluated are
significantly increased by this change.
Therefore, this 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 relocates the Steam
Generator Level—High trip function to a
licensee-controlled document. 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.
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 proposed change relocates the Steam
Generator Level—High trip function to a
licensee-controlled document. This will
allow changes to the Steam Generator
Level—High Trip requirements currently in
the Technical Specifications to be performed
in accordance with the requirements of 10
CFR 50.59. As the Steam Generator Level—
High trip function has been determined to
not meet the definition of Technical
Specifications or the criteria in 10 CFR 50.36
(c)(2)(ii), lack of NRC review and approval
prior to implementation for changes that are
not determined to be a significant hazard will
not lead to a significant reduction in the
margin of safety.
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: Terence A.
Burke, Associate General Counsel—
Nuclear Entergy Services, Inc., 1340
Echelon Parkway, Jackson, Mississippi
39213.
NRC Branch Chief: Michael T.
Markley.
E:\FR\FM\01DEN1.SGM
01DEN1
Federal Register / Vol. 229, No. 74 / Tuesday, December 1, 2009 / Notices
mstockstill on DSKH9S0YB1PROD with NOTICES
Exelon Generation Company, LLC,
Docket Nos. STN 50–454 and STN 50–
455, Byron Station, Unit Nos. 1 and 2,
Ogle County, Illinois
Date of amendment request:
September 24, 2009.
Description of amendment request:
The amendment request proposes a onetime extension of the Completion Time
(CT) to restore a unit-specific essential
service water train to operable status
associated with Technical Specification
Limiting Condition for Operation (LCO)
3.7.8, Essential Service Water (SX)
System, from 72 hours to 144 hours. The
proposed change will only be used one
time during the Byron Station Unit 2
spring 2010 refueling outage. The
licensee is requesting an extension of
the CT to 144 hours to replace two of
the four SX pump suction isolation
valves; maintenance history has shown
that replacement of the SX pump
suction isolation valves cannot be
assured within the existing 72 hour CT
window.
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 changes have been evaluated
using the risk-informed processes described
in Regulatory Guide (RG) 1.174, ‘‘An
Approach for Using Probabilistic Risk
Assessment in Risk-Informed Decisions on
Plant-Specific Changes to the Licensing
Basis,’’ dated July 1998 and RG 1.177, ‘‘An
Approach for Plant-Specific, Risk-Informed
Decisionmaking: Technical Specifications,’’
dated August 1998. In addition, proposed
revised guidance as described in Draft
Regulatory Guide DG–1226, ‘‘An Approach
for Using Probabilistic Risk Assessment in
Risk-Informed Decisions on Plant-Specific
Changes to the Licensing Basis,’’ and Draft
Regulatory Guide DG–1227, ‘‘An Approach
for Plant-Specific, Risk-Informed
Decisionmaking: Technical Specifications,’’
was reviewed for insights. The risk
associated with the proposed changes was
shown to be acceptable.
The previously analyzed accidents are
initiated by the failure of plant structures,
systems, or components. The SX system is
not considered an initiator for any of these
previously analyzed events. The proposed
change does not have a detrimental impact
on the integrity of any plant structure,
system, or component that initiates an
analyzed event. No active or passive failure
mechanisms that could lead to an accident
are affected. The proposed change will not
alter the operation of, or otherwise increase
the failure probability of any plant
VerDate Nov<24>2008
20:14 Nov 30, 2009
Jkt 220001
equipment that initiates an analyzed
accident. Therefore, the proposed change
does not involve a significant increase in the
probability of an accident previously
evaluated.
The unit-specific SX system consists of two
separate, electrically independent, 100%
capacity, safety related, cooling water trains.
Each train consists of a 100% capacity pump,
piping, valving, and instrumentation.
Normally, the pumps and valves are remotely
and manually aligned. However, the pumps
are automatically started upon receipt of a
safety injection signal or an undervoltage on
the engineered safety features (ESF) bus, and
all essential valves are aligned to their post
accident positions. The SX system is also the
backup water supply to the auxiliary
feedwater system and fire protection system.
The design basis of the SX system is for
one SX train, in conjunction with the
component cooling water (CC) system and a
100% capacity containment cooling system,
to remove core decay heat following a design
basis LOCA [loss-of-coolant accident] as
discussed in the UFSAR [updated final safety
analysis report], Section 6.2, ‘‘Containment
Systems.’’ This prevents the containment
sump fluid from increasing in temperature
during the recirculation phase following a
LOCA and provides for a gradual reduction
in the temperature of this fluid as it is
supplied to the reactor coolant system by the
emergency core cooling system pumps. The
SX system is designed to perform its function
with a single failure of any active component,
assuming the loss of offsite power. The
proposed one-time increase in the CT is
consistent with the philosophy of the current
Technical Specification LCO which allows
one train of SX to be inoperable for 72 hours.
This change only extends the 72 hour
Completion Time to 144 hours which has
been shown to be acceptable from a risk
perspective; therefore, the proposed change
does not involve a significant increase in the
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 changes do not involve the
use or installation of new equipment and the
currently installed equipment will not be
operated in a new or different manner. No
new or different system interactions are
created and no new processes are introduced.
The proposed changes will not introduce any
new failure mechanisms, malfunctions, or
accident initiators not already considered in
the design and licensing bases. Based on this
evaluation, 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 does not alter any
existing setpoints at which protective actions
are initiated and no new setpoints or
protective actions are introduced. The design
and operation of the SX system remains
unchanged. The risk associated with the
PO 00000
Frm 00102
Fmt 4703
Sfmt 4703
62835
proposed increase in the time an SX pump
is allowed to be inoperable was evaluated
using the risk-informed processes described
in RG 1.174, ‘‘An Approach for Using
Probabilistic Risk Assessment in RiskInformed Decisions on Plant-Specific
Changes to the Licensing Basis,’’ dated July
1998 and RG 1.177, ‘‘An Approach for PlantSpecific, Risk-Informed Decisionmaking:
Technical Specifications,’’ dated August
1998. The risk was shown to be acceptable.
Based on this evaluation, the proposed
change does not involve a significant
reduction in a margin of safety.
The Nuclear Regulatory Commission
(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: Mr. Bradley J.
Fewell, Associate General Counsel,
Exelon Generation Company, LLC, 4300
Winfield Road, Warrenville, IL 60555.
NRC Branch Chief: Stephen J.
Campbell.
FirstEnergy Nuclear Operating
Company, et al., Docket Nos. 50–334,
Beaver Valley Power Station, Unit No. 1
(BVPS–1), Beaver County, Pennsylvania
Date of amendment request: July 6,
2009.
Description of amendment request:
The proposed amendment would revise
Technical Specification 5.6.3, ‘‘Core
Operating Limits Report,’’ to allow the
use of the generically approved Topical
Report, WCAP–16009–P–A, ‘‘Realistic
Large Break LOCA [Loss-of-Coolant
Accident] Evaluation Methodology
Using Automated Statistical Treatment
of Uncertainty Method (ASTRUM),’’ for
BVPS–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?
No. No physical changes are required as a
result of implementing the ASTRUM bestestimate large break [LOCA] methodology
and associated technical specification
changes. The plant conditions assumed in
the analysis are bounded by the design
conditions for all equipment in the plant.
Therefore, there will be no increase in the
probability of a LOCA. The consequences of
a LOCA are not being increased, since it is
shown that the emergency core cooling
system is designed so that its calculated
cooling performance conforms to the criteria
contained in 10 CFR 50.46, Paragraph (b). No
E:\FR\FM\01DEN1.SGM
01DEN1
62836
Federal Register / Vol. 229, No. 74 / Tuesday, December 1, 2009 / Notices
other accident is potentially affected by this
change.
Therefore, the proposed change 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. There are no physical changes being
made to the plant. No new modes of plant
operation are being introduced. The
parameters assumed in the analysis are
within the design limits of the existing plant
equipment. All plant systems will perform as
designed during the response to a potential
accident.
Therefore, the proposed change does not
involve an increase in the probability or
consequences of an accident previously
evaluated.
3. Does the proposed amendment involve
a significant reduction in a margin of safety?
No. The methodology used in the analysis
would more realistically describe the
expected behavior of plant systems during a
postulated loss of coolant accident.
Uncertainties have been accounted for as
required by 10 CFR 50.46. A sufficient
number of loss of coolant accidents with
different break sizes, different locations and
other variations in properties are analyzed to
provide assurance that the most severe
postulated LOCAs are calculated. As
described in Section 3.3, there is a high level
of probability that all criteria contained in 10
CFR 50.46, Paragraph (b) are met.
mstockstill on DSKH9S0YB1PROD with NOTICES
The Nuclear Regulatory Commission
(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, FirstEnergy Nuclear Operating
Company, FirstEnergy Corporation, 76
South Main Street, Akron, OH 44308.
NRC Branch Chief: Nancy L. Salgado.
PSEG Nuclear LLC, Docket No. 50–354,
Hope Creek Generating Station, Salem
County, New Jersey
Date of amendment request:
September 9, 2009.
Description of amendment request:
The proposed amendment would
change the frequency of control rod
notch testing, as specified in Technical
Specification (TS) surveillance
requirement (SR) 4.1.3.1.2.a, from at
least once per 7 days to at least once per
31 days. The purpose of this SR is to
confirm control rod insertion capability
which is demonstrated by inserting each
partially or fully withdrawn control rod
at least one notch and observing that the
control rod moves. This ensures that the
control rod is not stuck and is free to
insert on a scram signal. The proposed
VerDate Nov<24>2008
20:14 Nov 30, 2009
Jkt 220001
amendment would also add the word
‘‘fully’’ to the Action for TS Limiting
Condition for Operation (LCO) 3.9.2 to
clarify the requirement to fully insert all
insertable control rods when the
required source range monitor (SRM)
instrumentation is inoperable. The
licensee stated that the proposed
amendment is based on Nuclear
Regulatory Commission (NRC)-approved
TS Task Force (TSTF) change, TSTF–
475, Revision 1, ‘‘Control Rod Notch
Testing Frequency and SRM Insert
Control Rod Action.’’ The availability of
this change to the Standard Technical
Specifications (STS) was announced in
the Federal Register on November 13,
2007 (72 FR 63935) as part of the
consolidated line item improvement
process. The Federal Register notice
included a model safety evaluation, a
model application and a model
proposed a no significant hazards
consideration (NSHC) determination. In
its application dated September 9, 2009,
the licensee affirmed the applicability of
the proposed NSHC determination for
TSTF–475 and has incorporated it by
reference to satisfy the requirements of
10 CFR 50.91(a). Since Hope Creek
Generating Station has not adopted the
STS (e.g., NUREG–1433), the licensee
has proposed minor variations from the
TS changes described in TSTF–475.
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. The NRC staff’s review is
presented below.
1. Does the proposed amendment
involve a significant increase in the
probability or consequences of an
accident previously evaluated?
Response: No.
The proposed change to SR 4.1.3.1.2.a
reduces the frequency of control rod
notch testing. Changing the frequency of
testing is not expected to have any
significant impact on the reliability of
the control rods to insert as required on
a scram signal. The proposed change to
the Action for LCO 3.9.2 merely clarifies
the intent of the action. There are no
physical plant modifications associated
with this change. The proposed
amendment would not alter the way any
structure, system, or component (SSC)
functions and would not alter the way
the plant is operated. As such, the
proposed amendment would have no
impact on the ability of the affected
SSCs to either preclude or mitigate an
accident. Therefore, the proposed
change does not involve a significant
increase in the probability or
consequences of an accident previously
evaluated.
PO 00000
Frm 00103
Fmt 4703
Sfmt 4703
2. Does the proposed amendment
create the possibility of a new or
different kind of accident from any
accident previously evaluated?
Response: No.
The proposed amendment would not
change the design function or operation
of the SSCs involved and would not
impact the way the plant is operated. As
such, the proposed change would not
introduce any new failure mechanisms,
malfunctions, or accident initiators not
already considered in the design and
licensing bases. 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 amendment
involve a significant reduction in a
margin of safety?
Response: No.
The margin of safety is associated
with the confidence in the ability of the
fission product barriers (i.e., fuel
cladding, reactor coolant pressure
boundary, and containment structure) to
limit the level of radiation to the public.
There are no physical plant
modifications associated with the
proposed amendment. The proposed
amendment would not alter the way any
SSC functions and would not alter the
way the plant is operated. The proposed
amendment would not introduce any
new uncertainties or change any
existing uncertainties associated with
any safety limit. The proposed
amendment would have no impact on
the structural integrity of the fuel
cladding, reactor coolant pressure
boundary, or containment structure.
Based on the above considerations, the
NRC staff concludes that the proposed
amendment would not degrade the
confidence in the ability of the fission
product barriers to limit the level of
radiation to the public. 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: Vincent
Zabielski, PSEG Nuclear LLC—N21,
P.O. Box 236, Hancocks Bridge, NJ
08038.
NRC Branch Chief: Harold K.
Chernoff.
Tennessee Valley Authority, Docket
Nos. 50–259, 50–260 and 50–296,
Browns Ferry Nuclear Plant, Units 1, 2
and 3, Limestone County, Alabama
Date of amendment request: October
20, 2009.
E:\FR\FM\01DEN1.SGM
01DEN1
Federal Register / Vol. 229, No. 74 / Tuesday, December 1, 2009 / Notices
mstockstill on DSKH9S0YB1PROD with NOTICES
Description of amendment request:
The proposed amendment would delete
paragraph d of Technical Specification
5.2.2, ‘‘Unit Staff,’’ superseded by Title
10 of the Code of Federal Regulations
Part 26, Subpart I.
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 removes Technical
Specification (TS) restrictions on working
hours for personnel who perform safety
related functions. The TS restrictions are
superseded by the worker fatigue
requirements in 10 CFR Part 26. The
proposed change does not impact the
physical configuration or function of plant
structures, systems, or components (SSCs) or
the manner in which SSCs are operated,
maintained, modified, tested, or inspected.
Worker fatigue is not an initiator of any
accident previously evaluated. Worker
fatigue is not an assumption in the
consequence mitigation of any accident
previously evaluated.
Therefore, it is concluded that 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 accident previously
evaluated.
The proposed change removes TS
restrictions on working hours for personnel
who perform safety related functions. The TS
restrictions are superseded by the worker
fatigue requirements in 10 CFR Part 26.
Working hours will continue to be controlled
in accordance with NRC requirements. The
new rule allows for deviations from controls
to mitigate or prevent a condition adverse to
safety or as necessary to maintain the
security of the facility. This ensures that the
new rule will not unnecessarily restrict
working hours and thereby create the
possibility of a new or different kind of
accident from any accident previously
evaluated.
The proposed change does not alter the
plant configuration, require new plant
equipment to be installed, alter accident
analysis assumptions, add any initiators, or
affect the function of plant systems or the
manner in which systems are operated,
maintained, modified, tested, or inspected.
Therefore, the proposed 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 a margin of safety.
The proposed change removes TS
restrictions on working hours for personnel
who perform safety related functions. The TS
restrictions are superseded by the worker
VerDate Nov<24>2008
20:14 Nov 30, 2009
Jkt 220001
fatigue requirements in 10 CFR Part 26. The
proposed change does not involve any
physical changes to plant or alter the manner
in which plant systems are operated,
maintained, modified, tested, or inspected.
The proposed change does not alter the
manner in which safety limits, limiting safety
system settings or limiting conditions for
operation are determined. The safety analysis
acceptance criteria are not affected by this
change. The proposed change will not result
in plant operation in a configuration outside
the design basis. The proposed change does
not adversely affect systems that respond to
safely shut down the plant and to maintain
the plant in a safe shut down condition.
Removal of plant-specific TS
administrative requirements will not reduce
a margin of safety because the requirements
in 10 CFR Part 26 are adequate to ensure that
worker fatigue is managed.
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: General
Counsel, Tennessee Valley Authority,
400 West Summit Hill Drive, ET 11A,
Knoxville, Tennessee 37902.
NRC Branch Chief: Thomas Boyce.
Tennessee Valley Authority, Docket
Nos. 50–327 and 50–328, Sequoyah
Nuclear Plant, Units 1 and 2, Hamilton
County, Tennessee
Date of amendment request: October
20, 2009.
Description of amendment request:
The proposed amendment would delete
paragraph g of Technical Specification
6.2.2, ‘‘Facility Staff,’’ which was
superseded by Title 10 of the Code of
Federal Regulations (10 CFR), Part 26,
Subpart I. This change is consistent
with Nuclear Regulatory Commission
approved Technical Specification Task
Force (TSTF) Improved Standard
Technical Specification Change Traveler
TSTF–511, Revision 0, ‘‘Eliminate
Working Hour Restrictions from TS
5.2.2 to Support Compliance with 10
CFR Part 26.’’
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.
PO 00000
Frm 00104
Fmt 4703
Sfmt 4703
62837
The proposed change removes Technical
Specification (TS) restrictions on working
hours for personnel who perform safety
related functions. The TS restrictions are
superseded by the worker fatigue
requirements in 10 CFR Part 26. The
proposed change does not impact the
physical configuration or function of plant
structures, systems, or components (SSCs) or
the manner in which SSCs are operated,
maintained, modified, tested, or inspected.
Worker fatigue is not an initiator of any
accident previously evaluated. Worker
fatigue is not an assumption in the
consequence mitigation of any accident
previously evaluated.
Therefore, it is concluded that 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 accident previously
evaluated.
The proposed change removes TS
restrictions on working hours for personnel
who perform safety related functions. The TS
restrictions are superseded by the worker
fatigue requirements in 10 CFR Part 26.
Working hours will continue to be controlled
in accordance with NRC requirements. The
new rule allows for deviations from controls
to mitigate or prevent a condition adverse to
safety or as necessary to maintain the
security of the facility. This ensures that the
new rule will not unnecessarily restrict
working hours and thereby create the
possibility of a new or different kind of
accident from any accident previously
evaluated.
The proposed change does not alter the
plant configuration, require new plant
equipment to be installed, alter accident
analysis assumptions, add any initiators, or
affect the function of plant systems or the
manner in which systems are operated,
maintained, modified, tested, or inspected.
Therefore, the proposed 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 a margin of safety.
The proposed change removes TS
restrictions on working hours for personnel
who perform safety related functions. The TS
restrictions are superseded by the worker
fatigue requirements in 10 CFR Part 26. The
proposed change does not involve any
physical changes to plant or alter the manner
in which plant systems are operated,
maintained, modified, tested, or inspected.
The proposed change does not alter the
manner in which safety limits, limiting safety
system settings or limiting conditions for
operation are determined. The safety analysis
acceptance criteria are not affected by this
change. The proposed change will not result
in plant operation in a configuration outside
the design basis. The proposed change does
not adversely affect systems that respond to
safely shut down the plant and to maintain
the plant in a safe shutdown condition.
Removal of plant specific TS
administrative requirements will not reduce
a margin of safety because the requirements
E:\FR\FM\01DEN1.SGM
01DEN1
62838
Federal Register / Vol. 229, No. 74 / Tuesday, December 1, 2009 / Notices
in 10 CFR Part 26 are adequate to ensure that
worker fatigue is managed.
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: General
Counsel, Tennessee Valley Authority,
400 West Summit Hill Drive, ET 11A,
Knoxville, Tennessee 37902.
NRC Branch Chief: Thomas H. Boyce.
mstockstill on DSKH9S0YB1PROD with NOTICES
Virginia Electric and Power Company,
Docket Nos. 50–338 and 50–339 North
Anna Power Station, Unit Nos. 1 and 2,
Louisa County, Virginia
Date of amendment request:
September 28, 2009.
Description of amendment request:
The proposed changes would address
the filtration function of the Emergency
Core Cooling System (ECCS) Pump
Room Exhaust Air Cleanup System
(PREACS) and are consistent with the
associated design and licensing basis
accident analysis assumptions. The
proposed changes will add new
Conditions B and C with associated
Action Statements and Completion
Times to Technical Specification (TS)
3.7.12 and modify Conditions A and D.
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 license amendment
involve a significant increase in the
probability or consequences of an accident
previously evaluated?
The proposed changes do not adversely
affect accident initiators or precursors and do
not alter the design assumptions, conditions,
or configuration of the facility. The new
conditions only affect the filtration function
of ECCS PREACS, which is an accident
mitigation function, so accident initiation
probability is not impacted. Regarding
significance of the proposed changes relative
to the accident consequences, the new
conditions remain consistent with existing
design assumptions (i.e., dose calculations
show that the filtration function is not
required when ECCS leakage is less than the
maximum allowable unfiltered leakage) and
filtration is required to be operable as
required to support the design analysis
assumptions.
Therefore, the proposed changes do not
involve a significant increase in the
probability or consequences of an accident
previously evaluated.
VerDate Nov<24>2008
20:14 Nov 30, 2009
Jkt 220001
2. Does the proposed license amendment
create the possibility of a new or different
kind of accident from any accident
previously evaluated?
The addition of the new Conditions B and
C with associated Action Statements and
Completion Times to TS 3.7.12 and
modification of Condition D to address the
filtration function of ECCS PREACS does not
impact the accident analysis or associated
assumptions. The new conditions only
address actions to be taken when portions of
ECCS PREACS (an accident mitigation
system) is out-of-service.
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 amendment involve
a significant reduction in a margin of safety?
The proposed changes do not alter the
manner in which safety limits, limiting safety
system settings, or limiting conditions for
operation are determined. The proposed new
conditions recognize that there may be
limited leakage situations when filtration is
not required to meet the accident analysis
assumptions. Allowing safety equipment to
be inoperable while it is not required is not
reducing the analyzed margin of safety.
Therefore, 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 50.92(c) are satisfied.
Therefore, the NRC staff proposes to
determine that the amendment request
involves no significant hazards
consideration.
Attorney for licensee: Lillian M.
Cuoco, Esq., Senior Counsel, Dominion
Resources Services, Inc., 120 Tredegar
Street, RS–2, Richmond, Virginia 23219.
NRC Branch Chief: Gloria J. Kulesa.
Virginia Electric and Power Company,
Docket Nos. 50–280 and 50–281, Surry
Power Station, Unit Nos. 1 and 2, Surry
County, Virginia
Date of amendment request: October
16, 2009.
Description of amendment request:
The license amendment request (LAR)
adds two references to the list of NRC
approved methodologies contained in
the Technical Specifications (TSs).
Specifically, Westinghouse document
WCAP–8745–P–A, ‘‘Design Bases for
Thermal Overpower Delta-T and
Thermal Overtemperature Delta-T Trip
Function,’’ and the Dominion Fleet
Report DOM–NAF–2–A, ‘‘Reactor Core
Thermal-Hydraulics Using the VIPRE–D
Computer Code,’’ including Appendix
B, ‘‘Qualification of the Westinghouse
WRB–1 CHF [Critical Heat Flux]
Correlation in the Dominion VIPRE–D
Computer Code,’’ in TS 6.2.C as a
referenced analytical methodology
report.
PO 00000
Frm 00105
Fmt 4703
Sfmt 4703
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 change involve a significant
increase in the probability or consequences
of an accident previously evaluated?
Response: No.
Approval of the proposed changes will
allow Dominion to use the VIPRE–D/WRB–
1 and VIPRE–D/W–3 code/correlation pairs
to perform licensing calculations of
Westinghouse 15x15 Upgrade fuel in Surry
cores, using the DDLs [Deterministic Design
Limits] documented in Appendix B of the
DOM–NAF–2–A Fleet Report and the SDL
[Statistical Design Limit]. Neither the code/
correlation pair nor the Statistical Departure
from Nucleate Boiling Ratio (DNBR)
Evaluation Methodology make any
contribution to the potential accident
initiators and thus cannot increase the
probability of any accident. Further, since
both the deterministic and statistical DNBR
limits meet the required design basis of
avoiding Departure from Nucleate Boiling
(DNB) with 95% probability at a 95%
confidence level, the use of the new code/
correlation and the Statistical DNBR
Evaluation Methodology do not increase the
potential consequences of any accident.
Finally, the full core DNB design limit
provides increased assurance that the
consequences of a postulated accident which
includes radioactive release would be
minimized because the overall number of
rods in DNB would not exceed the 0.1%
level. The pertinent evaluations to be
performed as part of the cycle specific reload
safety analysis to confirm that the existing
safety analyses remain applicable have been
performed and determined to be acceptable.
The use of a different code/correlation pair
will not increase the probability of an
accident because plant systems will not be
operated in a different manner, and system
interfaces will not change. The use of the
VIPRE–D/WRB–1 and VIPRE–D/W–3 code/
correlation pairs to perform licensing
calculations of Westinghouse 15x15 Upgrade
fuel in Surry cores will not result in a
measurable impact on normal operating plant
releases and will not increase the predicted
radiological consequences of accidents
postulated in the UFSAR [Updated Final
Safety Analysis Report].
The remaining proposed changes are being
made to enhance the completeness of the
Surry TS and to achieve consistency with
NUREG–1431 Rev. 3. The proposed changes
do not add or modify any plant systems,
structures or components (SSCs). The
proposed changes to relocate TS parameters
to the COLR [Core Operating Limits Report]
are programmatic and administrative in
nature. These changes do not physically alter
safety-related systems nor affect the way in
which safety-related systems perform their
functions. Additional Safety Limits on the
DNB design basis and peak fuel centerline
temperature are being imposed in TS 2.1,
‘‘Safety Limit, Reactor Core,’’ and the Reactor
E:\FR\FM\01DEN1.SGM
01DEN1
mstockstill on DSKH9S0YB1PROD with NOTICES
Federal Register / Vol. 229, No. 74 / Tuesday, December 1, 2009 / Notices
Core Safety Limits figure is being relocated
to the COLR. The additional Safety Limits are
consistent with the values stated in the
UFSAR and those being proposed herein.
The proposed changes do not, by themselves,
alter any of the relocated parameter limits.
The removal of the cycle-specific parameter
limits from the TS does not eliminate
existing requirements to comply with the
parameter limits. TS 6.2.C continues to
ensure that the analytical methods used to
determine the core operating limits meet
NRC reviewed and approved methodologies
and that applicable limits of the safety
analyses are met. Deletion of the obsolete
limits associated with N–1 loop operation
(TS 2.1.A.2, TS 2.1.A.3, TS Figure 2.1–2, TS
Figure 2.1–3) and fuel densification (TS
figure 2.1–4) is acceptable since these limits
no longer represent limiting conditions for
operation and are not required to be in the
Technical Specifications.
Thus, the proposed changes do not affect
initiators of analyzed events or assumed
mitigation of accident or transient events.
Therefore, this change does not involve a
significant increase in the probability or
consequences of an accident previously
evaluated.
2. Does the change create the possibility of
a new or different kind of accident from any
accident previously evaluated?
Response: No.
The proposed changes do not involve a
physical alteration of the plant (no new or
different type of equipment will be installed).
The use of VIPRE–D and its applicable fuel
design limits for DNBR does not impact any
of the applicable design criteria and all
pertinent licensing basis criteria will
continue to be met. Demonstrated adherence
to these standards and criteria precludes new
challenges to components and systems that
could introduce a new type of accident.
Setpoint safety analysis evaluations have
demonstrated that the use of VIPRE–D is
acceptable. Design and performance criteria
will continue to be met and no new single
failure mechanisms will be created. The use
of the VIPRE–D code/correlation or the
Statistical DNBR Evaluation Methodology
does not involve any alteration to plant
equipment or procedures that would
introduce any new or unique operational
modes or accident precursors.
The proposed change adds a new
surveillance requirement of RCS [Reactor
Coolant System] Total Flow Rate and
requests the addition of an already approved
method for determining plant operating
limits. The proposed change does not
adversely affect accident initiators or
precursors, nor does it alter the design
assumptions, conditions, or configuration of
the facility. The proposed change does not
alter or prevent the ability of SSCs to perform
their intended function to mitigate the
consequences of an initiating event within
the assumed acceptance limits.
Thus, this change does not create the
possibility of a new or different kind of
accident from any accident previously
evaluated.
3. Does this change involve a significant
reduction in a margin of safety?
Response: No.
VerDate Nov<24>2008
20:14 Nov 30, 2009
Jkt 220001
The proposed changes to relocate TS
parameters to the COLR are programmatic
and administrative in nature. Additional
Safety Limits on the DNB design basis and
peak fuel centerline temperature are being
imposed in TS 2.1, ‘‘Safety Limit, Reactor
Core,’’ and the Reactor Core Safety Limits
figure is being relocated to the COLR. The
additional Safety Limits are consistent with
the values stated in the UFSAR and those
being proposed herein.
Approval of the proposed changes will
allow Dominion to use the VIPRE–D/WRB–
1 and VIPRE–D/W–3 code/correlation pairs
to perform licensing calculations of
Westinghouse 15x15 Upgrade fuel in Surry
cores, using the DDLs documented in
Appendix B of the DOM–NAF–2–A Fleet
Report and the SDL documented herein. The
SDL has been developed in accordance with
the Statistical DNBR Evaluation
Methodology. The DNBR limits meet the
design basis of avoiding DNB with 95%
probability at a 95% confidence level. The
use of the VIPRE–D/WRB–1 code/correlation
provides the same margin to safety as the
current code/correlation COBRA/WRB–1
used at Surry.
Therefore, the proposed TS 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: Lillian M.
Cuoco, Senior Counsel, Dominion
Resources Services, Inc., 120 Tredegar
St., RS–2, Richmond, VA 23219.
NRC Branch Chief: Gloria Kulesa.
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
PO 00000
Frm 00106
Fmt 4703
Sfmt 4703
62839
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 51.22(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
System (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.resource@nrc.gov.
FPL Energy Duane Arnold, LLC, Docket
No. 50–331, Duane Arnold Energy
Center, Linn County, Iowa
Date of application for amendment:
April 17, 2009.
Brief description of amendment: The
amendment revises Operating License
No. DPR–49 by changing ‘‘FPL Energy
Duane Arnold, LLC’’ to ‘‘NextEra Energy
Duane Arnold, LLC,’’ where
appropriate, to reflect the renaming of
FPL Energy Duane Arnold, LLC to
NextEra Energy Duane Arnold, LLC.
Date of issuance: November 13, 2009.
Effective date: As of the date of
issuance and shall be implemented
within 30 days.
Amendment No.: 275.
Facility Operating License No. DPR–
49: The amendment revised the License
and Appendix B—Additional
Conditions.
Date of initial notice in Federal
Register: June 30, 2009 (74 FR 31324).
The Commission’s related evaluation
of the amendment is contained in a
Safety Evaluation dated November 13,
2009.
No significant hazards consideration
comments received: No.
E:\FR\FM\01DEN1.SGM
01DEN1
62840
Federal Register / Vol. 229, No. 74 / Tuesday, December 1, 2009 / Notices
Nebraska Public Power District, Docket
No. 50–298, Cooper Nuclear Station,
Nemaha County, Nebraska
Date of amendment request: June 2,
2009.
Brief description of amendment: The
amendment (1) deleted Technical
Specification (TS) surveillance
requirement (SR) 3.1.3.2 and revised SR
3.1.3.3, (2) removed reference to SR
3.1.3.2 from Required Action A.3 of TS
3.1.3, ‘‘Control Rod OPERABILITY,’’
and (3) revised Example 1.4–3 in
Section 1.4, ‘‘Frequency,’’ to clarify the
applicability of the 1.25 surveillance
test interval extension. The changes are
in accordance with NRC-approved TS
Task Force (TSTF) traveler TSTF–475,
Revision 1, ‘‘Control Rod Notch Testing
Frequency and SRM [Source Range
Monitor] Insert Control Rod Action.’’
Date of issuance: November 12, 2009.
Effective date: As of the date of
issuance and shall be implemented
within 60 days of issuance.
Amendment No.: 235.
Facility Operating License No. DPR–
46: Amendment revised the Facility
Operating License and Technical
Specifications.
Date of initial notice in Federal
Register: June 30, 2009 (74 FR 31325).
The Commission’s related evaluation
of the amendment is contained in a
Safety Evaluation dated November 12,
2009.
No significant hazards consideration
comments received: No.
mstockstill on DSKH9S0YB1PROD with NOTICES
PPL Susquehanna, LLC, Docket Nos. 50–
387 and 50–388, Susquehanna Steam
Electric Station, Units 1 and 2, (SSES
Units 1 and 2) Luzerne County,
Pennsylvania
Date of application for amendments:
March 24, 2009, as supplemented by
letters dated April 24, and September
11, 2009.
Brief description of amendments: The
change revised the allowable value in
the Technical Specification (TS) Table
3.3.5.1–1 (Function 3.d) for the highpressure coolant injection automatic
pump suction transfer from the
condensate storage tank (CST) to the
suppression pool. The present allowable
value for this transfer is greater than or
equal to 36 inches above the CST
bottom. The change is to increase the
allowable value for this transfer to occur
at greater than or equal to 40.5 inches
above the CST bottom.
Additionally, the amendment also
included an editorial/administrative
change which corrected a typographical
error in the SSES Units 1 and 2 TS
Section 3.10.8.f.
Date of issuance: November 9, 2009.
VerDate Nov<24>2008
20:14 Nov 30, 2009
Jkt 220001
Effective date: As of the date of
issuance to be implemented within 30
days.
Amendment Nos.: 254 for Unit 1 and
234 for Unit 2.
Facility Operating License Nos. NPF–
14 and NPF–22: The amendments
revised the License and Technical
Specifications.
Date of initial notice in Federal
Register: October 6, 2009, (74 FR
51332).
The Commission’s related evaluation
of the amendments is contained in a
Safety Evaluation dated November 9,
2009.
No significant hazards consideration
comments received: No.
Virginia Electric and Power Company, et
al., Docket Nos. 50–280 and 50–281,
Surry Power Station, Units 1 and 2,
Surry County, Virginia
Date of application for amendments:
July 28, 2009, supplemented by letters
dated September 16 and 30, 2009.
Brief Description of amendments:
These amendments revise the Technical
Specifications (TS) of Surry Power
Station, Units 1 and 2. The request
proposed changes to the inspection
scope and repair requirements of TS
Section 6.4.Q, ‘‘Steam Generator (SG)
Program,’’ to the reporting requirements
of TS Section 6.6.A.3, ‘‘Steam Generator
(SG) Tube Inspection Report,’’ and to TS
Sections 4.13 and 3.1.C, ‘‘RCS [Reactor
Coolant System] Operational Leakage.’’
The proposed changes would establish
alternate repair inspection and criteria
for portions of the SG tubes within the
tubesheet. The alternate inspection and
repair criteria would be applicable to
Unit 1 during Refueling Outage 23 (fall
2010) and the subsequent operating
cycle and to Unit 2 during Refueling
Outage 22 (fall 2009) and the
subsequent operating cycle.
Date of issuance: November 5, 2009.
Effective date: Unit 1 is effective as of
its date of issuance and shall be
implemented by the end of the fall 2010
refueling outage. Unit 2 is effective as of
its date of issuance and shall be
implemented by the end of the fall 2009
refueling outage.
Amendment Nos.: 267 and 266.
Renewed Facility Operating License
Nos. DPR–32 and DPR–37: Amendments
change the licenses and the technical
specifications.
Date of initial notice in Federal
Register: August 19, 2009 (74 FR
41939).
The supplements dated September 16,
2009 and September 30, 2009, provided
additional information that clarified the
application, did not expand the scope of
the application as originally noticed,
PO 00000
Frm 00107
Fmt 4703
Sfmt 4703
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 November 5, 2009.
No significant hazards consideration
comments received: No.
Dated at Rockville, MD, this 19th day of
November 2009.
For The Nuclear Regulatory Commission.
Joseph G. Giitter,
Director, Division of Operating Reactor
Licensing, Office of Nuclear Reactor
Regulation.
[FR Doc. E9–28630 Filed 11–30–09; 8:45 am]
BILLING CODE 7590–01–P
NUCLEAR REGULATORY
COMMISSION
Sunshine Federal Register Notice
AGENCY HOLDING THE MEETINGS:
Nuclear
Regulatory Commission.
DATES: Weeks of November 30,
December 7, 14, 21, 28, 2009, January 4,
2010.
PLACE: Commissioners’ Conference
Room, 11555 Rockville Pike, Rockville,
Maryland.
STATUS:
Public and Closed.
Week of November 30, 2009
Friday, December 4, 2009
9:30 a.m.—Meeting with the Advisory
Committee on Reactor Safeguards
(Public Meeting) (Contact: Antonio
Dias, 301–415–6805).
This meeting will be Webcast live at
the Web address—https://www.nrc.gov.
Week of December 7, 2009—Tentative
Tuesday, December 8, 2009
9:30 a.m.—Briefing on the Proposed
Rule: Enhancements to Emergency,
Preparedness Regulations (Public
˜
Meeting), (Contact: Lauren Quinones,
301–415–2007).
This meeting will be Webcast live at
the Web address—https://www.nrc.gov.
Week of December 14, 2009—Tentative
There are no meetings scheduled for
the week of December 14, 2009.
Week of December 21, 2009—Tentative
There are no meetings scheduled for
the week of December 21, 2009.
Week of December 28, 2009—Tentative
There are no meetings scheduled for
the week of December 28, 2009.
E:\FR\FM\01DEN1.SGM
01DEN1
Agencies
[Federal Register Volume 74, Number 229 (Tuesday, December 1, 2009)]
[Notices]
[Pages 62831-62840]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: E9-28630]
[[Page 62831]]
-----------------------------------------------------------------------
NUCLEAR REGULATORY COMMISSION
[NRC-2009-0518]
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) 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 November 5, 2009, to November 18, 2009. The
last biweekly notice was published on November 17, 2009 (74 FR 59259).
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 Title 10 of the Code of Federal
Regulations (10 CFR), Section 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.
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
and Directives Branch (RDB), TWB-05-B01M, 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 faxed to the RDB at 301-492-3446. Documents may be examined, and/or
copied for a fee, at the NRC's Public Document Room (PDR), located at
One White Flint North, Public File Area O1F21, 11555 Rockville Pike
(first floor), Rockville, Maryland.
Within 60 days after the date of publication of this notice, any
person(s) whose interest may be affected by this action may file a
request for a hearing and a petition to intervene with respect to
issuance of the amendment to the subject facility operating license.
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 person(s)
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 O1F21, 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 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/
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
[[Page 62832]]
participate fully in the conduct of the hearing.
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.
All documents filed in NRC adjudicatory proceedings, including a
request for hearing, a petition for leave to intervene, any motion or
other document filed in the proceeding prior to the submission of a
request for hearing or petition to intervene, and documents filed by
interested governmental entities participating under 10 CFR 2.315(c),
must be filed in accordance with the NRC E-Filing rule, which the NRC
promulgated in August 28, 2007 (72 FR 49139). The E-Filing process
requires participants to submit and serve all adjudicatory documents
over the internet, or in some cases to mail copies on electronic
storage media. Participants may not submit paper copies of their
filings unless they seek an exemption in accordance with the procedures
described below.
To comply with the procedural requirements of E-Filing, at least
ten (10) days prior to the filing deadline, the petitioner/requestor
should contact the Office of the Secretary by e-mail at
hearing.docket@nrc.gov, or by calling (301) 415-1677, to request (1) a
digital ID certificate, which allows the participant (or its counsel or
representative) to digitally sign documents and access the E-Submittal
server for any proceeding in which it is participating; and/or (2)
creation of an electronic docket for the proceeding (even in instances
in which the petitioner/requestor (or its counsel or representative)
already holds an NRC-issued digital ID certificate). Each petitioner/
requestor will need to download the Workplace Forms ViewerTM
to access the Electronic Information Exchange (EIE), a component of the
E-Filing system. The Workplace Forms ViewerTM is free and is
available at https://www.nrc.gov/site-help/e-submittals/install-viewer.html. Information about applying for a digital ID certificate is
available on NRC's public Web site at https://www.nrc.gov/site-help/e-submittals/apply-certificates.html.
Once a petitioner/requestor has obtained a digital ID certificate,
had a docket created, and downloaded the EIE viewer, it can then submit
a request for hearing or petition for leave to intervene. Submissions
should be in Portable Document Format (PDF) in accordance with NRC
guidance available on the NRC public Web site at https://www.nrc.gov/site-help/e-submittals.html. A filing is considered complete at the
time the filer submits its documents through EIE. To be timely, an
electronic filing must be submitted to the EIE system no later than
11:59 p.m. Eastern Time on the due date. Upon receipt of a
transmission, the E-Filing system time-stamps the document and sends
the submitter an e-mail notice confirming receipt of the document. The
EIE system also distributes an e-mail notice that provides access to
the document to the NRC Office of the General Counsel and any others
who have advised the Office of the Secretary that they wish to
participate in the proceeding, so that the filer need not serve the
documents on those participants separately. Therefore, applicants and
other participants (or their counsel or representative) must apply for
and receive a digital ID certificate before a hearing request/petition
to intervene is filed so that they can obtain access to the document
via the E-Filing system.
A person filing electronically using the agency's adjudicatory e-
filing system may seek assistance through the ``Contact Us'' link
located on the NRC Web site at https://www.nrc.gov/site-help/e-submittals.html or by calling the NRC Meta-System Help Desk, which is
available between 8 a.m. and 8 p.m., Eastern Time, Monday through
Friday, excluding government holidays. The Meta-System Help Desk can be
contacted by telephone at 1-866-672-7640 or by e-mail at
MSHD.Resource@nrc.gov.
Participants who believe that they have a good cause for not
submitting documents electronically must file an exemption request, in
accordance with 10 CFR 2.302(g), with their initial paper filing
requesting authorization to continue to submit documents in paper
format. Such filings must be submitted 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; or (2) courier, express mail, or
expedited delivery service to the Office of the Secretary, Sixteenth
Floor, One White Flint North, 11555 Rockville Pike, Rockville,
Maryland, 20852, Attention: Rulemaking and Adjudications Staff.
Participants filing a document in this manner are responsible for
serving the document on all other participants. Filing is considered
complete by first-class mail as of the time of deposit in the mail, or
by courier, express mail, or expedited delivery service upon depositing
the document with the provider of the service.
Non-timely requests and/or petitions and contentions will not be
entertained absent a determination by the Commission, the presiding
officer, or the Atomic Safety and Licensing Board that the request and/
or petition should be granted and/or the contentions should be
admitted, based on a balancing of the factors specified in 10 CFR
2.309(c)(1)(i)-(viii).
Documents submitted in adjudicatory proceedings will appear in
NRC's electronic hearing docket which is available to the public at
https://ehd.nrc.gov/EHD_Proceeding/home.asp, unless excluded pursuant
to an order of the Commission, an Atomic Safety and Licensing Board, or
a Presiding Officer. Participants are requested not to include personal
privacy information, such as Social Security numbers, home addresses,
or home phone numbers in their filings, unless an NRC regulation or
other law requires submission of such information. With respect to
copyrighted works, except for limited excerpts that serve the purpose
of the adjudicatory filings and would constitute a Fair Use
application, participants are requested not to include copyrighted
materials in their submissions.
For further details with respect to this license amendment
application, 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 O1F21, 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. 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 at 1-800-
397-4209, 301-415-4737, or by e-mail to pdr.resource@nrc.gov.
[[Page 62833]]
Arizona Public Service Company, et al., Docket Nos. STN 50-528, STN 50-
529, and STN 50-530, Palo Verde Nuclear Generating Station, Units 1, 2,
and 3, Maricopa County, Arizona
Date of amendment request: September 28, 2009.
Description of amendment request: The amendments would revise
Required Action A.1 of Technical Specification (TS) 3.8.7,
``Inverters--Operating,'' for the Palo Verde Nuclear Generating Station
(PVNGS), Units 1, 2, and 3, by extending the Completion Time for
restoration of an inoperable vital alternating current (AC) inverter
from 24 hours to 7 days.
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?
Response: No.
The proposed TS amendment does not affect the design of the
vital AC inverters, the operational characteristics or function of
the inverters, the interfaces between the inverters and other plant
systems, or the reliability of the inverters. An inoperable vital AC
inverter is not considered an initiator of an analyzed event. In
addition, Required Actions and the associated Completion Times are
not initiators of previously evaluated accidents. Extending the
Completion Time for an inoperable vital AC inverter would not have a
significant impact on the frequency of occurrence of an accident
previously evaluated. The proposed amendment will not result in
modifications to plant activities associated with inverter
maintenance, but rather, provides operational flexibility by
allowing additional time to perform inverter troubleshooting,
corrective maintenance, and post-maintenance testing on-line.
The proposed extension of the Completion Time for an inoperable
vital AC inverter will not significantly affect the capability of
the inverters to perform their safety function, which is to ensure
an uninterruptible supply of 120-volt AC electrical power to the
associated power distribution subsystems. An evaluation, using PRA
[probabilistic risk assessment] methods, confirmed that the increase
in plant risk associated with implementation of the proposed
Completion Time extension is consistent with the NRC's Safety Goal
Policy Statement, as further described in [NRC Regulatory Guide] RG
1.174 and RG 1.177. In addition, a deterministic evaluation
concluded that plant defense-in-depth philosophy will be maintained
with the proposed Completion Time extension. Based on the above, 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?
Response: No.
The proposed amendment does not involve physical alteration of
the PVNGS. No new equipment is being introduced, and installed
equipment is not being operated in a new or different manner. There
is no change being made to the parameters within which the PVNGS is
operated. There are no setpoints at which protective or mitigating
actions are initiated that are affected by this proposed action. The
use of the alternate Class 1E power source for the vital AC
instrument bus is consistent with the PVNGS plant design. The change
does not alter assumptions made in the safety analysis. This
proposed action will not alter the manner in which equipment
operation is initiated, nor will the functional demands on credited
equipment be changed. No alteration is proposed to the procedures
that ensure the PVNGS remains within analyzed limits, and no change
is being made to procedures relied upon to respond to an off-normal
event. As such, no new failure modes are being introduced.
Based on the above, 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?
Response: No.
Margins of safety are established in the design of components,
the configuration of components to meet certain performance
parameters, and in the establishment of setpoints to initiate alarms
or actions. The proposed amendment does not alter the design or
configuration of the vital AC inverters or their associated 120-volt
AC subsystems, and does not alter the setpoints at which alarms and
associated actions are initiated. With one of the required 120-volt
AC vital instrumentation buses being powered from the alternate
safety-related Class 1E power supply, which is backed by the
divisional diesel generator (DG), there is no significant reduction
in the margin of safety. Testing of the DGs and associated
electrical distribution equipment provides confidence that the DGs
will start and provide power to the associated equipment in the
unlikely event of a loss of offsite power during the extended 7-day
Completion Time.
Applicable regulatory requirements will continue to be met,
adequate defense-in-depth will be maintained, sufficient safety
margins will be maintained, and any increases in risk are consistent
with the NRC Safety Goal Policy Statement. Furthermore, during the
proposed extended inverter Completion Time, any increases in risk
posed by potential combinations of equipment out of service will be
managed in accordance with the PVNGS site Configuration Risk
Management Program, consistent with Paragraph (a)(4) of 10 CFR
50.65, ``Requirements for monitoring the effectiveness of
maintenance at nuclear power plants.''
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
that review, it appears that the three standards of 10 CFR 50.92(c) are
satisfied. Therefore, the NRC staff proposes to determine that the
request for amendments involves no significant hazards consideration.
Attorney for licensee: Michael G. Green, Senior Regulatory Counsel,
Pinnacle West Capital Corporation, P.O. Box 52034, Mail Station 8695,
Phoenix, Arizona 85072-2034.
NRC Branch Chief: Michael T. Markley.
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 amendments request: August 18, 2009.
Description of amendments request: The proposed license amendments
revise Technical Specification 3.3.1.1, ``Reactor Protection System
(RPS) Instrumentation,'' Surveillance Requirement 3.3.1.1.8, to
increase the frequency interval between local power range monitor
calibrations from 1100 megawatt-days per metric ton average core
exposure (i.e., equivalent to approximately 907 effective full-power
hours (EFPH)) to 2000 EFPH.
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 amendments revise the surveillance interval for the
LPRM [local power range monitor] calibration from 1100 MWD/T
[megawatt days per metric ton] average core exposure to 2000
effective full power hours (EFPH). Increasing the frequency interval
between required LPRM calibrations is acceptable due to improvements
in fuel analytical bases, core monitoring processes, and nuclear
instrumentation. The revised surveillance interval continues to
ensure that the LPRM detector signal will continue to be adequately
calibrated.
This change will not alter the operation of process variables,
structures, systems, or components as described in the Updated Final
Safety Analysis Report. The probability of an evaluated accident is
derived from the probabilities of the individual precursors to that
accident. The proposed change does not alter the initiation
conditions or operational parameters for the LPRM subsystem and
there is no new equipment introduced by the
[[Page 62834]]
extension of the LPRM calibration interval. The performance of the
Average Power Range Monitor (APRM), Rod Block Monitor (RBM), and
Oscillation Power Range Monitor (OPRM) systems is not affected by
the proposed surveillance interval increase. The proposed LPRM
calibration interval extension will have no significant effect on
the Reactor Protection System (RPS) instrumentation accuracy during
power maneuvers or transients and will, therefore, not significantly
affect the performance of the RPS. As such, no individual precursors
of an accident are affected and the proposed amendments do not
increase the probability of a previously analyzed event.
The radiological consequences of an accident can be affected by
the thermal limits existing at the time of the postulated accident;
however, increasing the surveillance interval frequency will not
increase the calculated thermal limits since all uncertainties
associated with the increased interval are currently implemented and
are currently used to calculate the existing safety limits. Plant
specific evaluation of LPRM sensitivity to exposure has determined
that the extended calibration frequency increases the LPRM signal
uncertainty value used in the SLMCPR [safety limit for minimum
critical power] analysis; however, the increase is bounded by the
values currently used in the safety analysis. Therefore, the thermal
limit calculation is not significantly affected by LPRM calibration
frequency, and thus the radiological consequences of any accident
previously evaluated are not increased.
Based on the above, the proposed amendments 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.
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 performance of the APRM, RBM, and OPRM systems are not affected
by the proposed LPRM surveillance interval increase. The proposed
change does not affect the control parameters governing unit
operation or the response of plant equipment to transient
conditions. For the proposed LPRM extended calibration interval
frequency, all uncertainties remain less than the uncertainties
assumed in the existing thermal limit calculations. The proposed
change does not change or introduce any new equipment, modes of
system operation, or failure mechanisms; therefore, no new accident
precursors are created. Based on the above information, the proposed
amendments 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 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 LPRM surveillance interval
increase. The performance of the APRM, RBM, and OPRM systems are not
affected by the proposed change. The margin of safety can be
affected by the thermal limits existing at the time of the
postulated accident; however, uncertainties associated with LPRM
chamber exposure have no significant effect on the calculated
thermal limits. Plant-specific evaluation of LPRM sensitivity to
exposure has determined that the extended calibration frequency
increases the LPRM signal uncertainty value used in the SLMCPR
analysis; however, the increase is bounded by the values currently
used in the safety analysis. The thermal limit calculation is not
significantly affected since LPRM sensitivity with exposure is well
defined. LPRM accuracy remains within that used to determine the
total power uncertainty assumed in the thermal analysis basis,
therefore maintaining thermal limits and the safety margin. The
proposed change does not affect uncertainties or initial conditions
assumed in the thermal limit calculations and therefore the margin
of safety in the safety analyses is maintained. Based on the above
information, the proposed amendments do not result in a significant
reduction in the 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, NC 27602.
NRC Branch Chief: Thomas H. Boyce.
Entergy Operations, Inc., Docket No. 50-382, Waterford Steam Electric
Station, Unit 3, St. Charles Parish, Louisiana
Date of amendment request: October 19, 2009.
Description of amendment request: The proposed amendment relocates
the Waterford Steam Electric Station, Unit 3 Steam Generator Level--
High trip requirements from Technical Specification Sections 2.2 and 3/
4.3.1 to the Technical Requirements Manual.
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 relocates the Steam Generator Level--High
Trip to a licensee-controlled document. The Steam Generator (SG)
Level--High trip function is not credited in any DBA [design-basis
accident] or transient analysis and is not an initiator to any
accident analysis. As a result, neither the probability nor the
consequences of an accident previously evaluated are significantly
increased by this change.
Therefore, this 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 relocates the Steam Generator Level--High
trip function to a licensee-controlled document. 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.
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 proposed change relocates the Steam Generator Level--High
trip function to a licensee-controlled document. This will allow
changes to the Steam Generator Level--High Trip requirements
currently in the Technical Specifications to be performed in
accordance with the requirements of 10 CFR 50.59. As the Steam
Generator Level--High trip function has been determined to not meet
the definition of Technical Specifications or the criteria in 10 CFR
50.36 (c)(2)(ii), lack of NRC review and approval prior to
implementation for changes that are not determined to be a
significant hazard will not lead to a significant reduction in the
margin of safety.
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: Terence A. Burke, Associate General
Counsel--Nuclear Entergy Services, Inc., 1340 Echelon Parkway, Jackson,
Mississippi 39213.
NRC Branch Chief: Michael T. Markley.
[[Page 62835]]
Exelon Generation Company, LLC, Docket Nos. STN 50-454 and STN 50-455,
Byron Station, Unit Nos. 1 and 2, Ogle County, Illinois
Date of amendment request: September 24, 2009.
Description of amendment request: The amendment request proposes a
one-time extension of the Completion Time (CT) to restore a unit-
specific essential service water train to operable status associated
with Technical Specification Limiting Condition for Operation (LCO)
3.7.8, Essential Service Water (SX) System, from 72 hours to 144 hours.
The proposed change will only be used one time during the Byron Station
Unit 2 spring 2010 refueling outage. The licensee is requesting an
extension of the CT to 144 hours to replace two of the four SX pump
suction isolation valves; maintenance history has shown that
replacement of the SX pump suction isolation valves cannot be assured
within the existing 72 hour CT window.
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 changes have been evaluated using the risk-informed
processes described in Regulatory Guide (RG) 1.174, ``An Approach
for Using Probabilistic Risk Assessment in Risk-Informed Decisions
on Plant-Specific Changes to the Licensing Basis,'' dated July 1998
and RG 1.177, ``An Approach for Plant-Specific, Risk-Informed
Decisionmaking: Technical Specifications,'' dated August 1998. In
addition, proposed revised guidance as described in Draft Regulatory
Guide DG-1226, ``An Approach for Using Probabilistic Risk Assessment
in Risk-Informed Decisions on Plant-Specific Changes to the
Licensing Basis,'' and Draft Regulatory Guide DG-1227, ``An Approach
for Plant-Specific, Risk-Informed Decisionmaking: Technical
Specifications,'' was reviewed for insights. The risk associated
with the proposed changes was shown to be acceptable.
The previously analyzed accidents are initiated by the failure
of plant structures, systems, or components. The SX system is not
considered an initiator for any of these previously analyzed events.
The proposed change does not have a detrimental impact on the
integrity of any plant structure, system, or component that
initiates an analyzed event. No active or passive failure mechanisms
that could lead to an accident are affected. The proposed change
will not alter the operation of, or otherwise increase the failure
probability of any plant equipment that initiates an analyzed
accident. Therefore, the proposed change does not involve a
significant increase in the probability of an accident previously
evaluated.
The unit-specific SX system consists of two separate,
electrically independent, 100% capacity, safety related, cooling
water trains. Each train consists of a 100% capacity pump, piping,
valving, and instrumentation. Normally, the pumps and valves are
remotely and manually aligned. However, the pumps are automatically
started upon receipt of a safety injection signal or an undervoltage
on the engineered safety features (ESF) bus, and all essential
valves are aligned to their post accident positions. The SX system
is also the backup water supply to the auxiliary feedwater system
and fire protection system.
The design basis of the SX system is for one SX train, in
conjunction with the component cooling water (CC) system and a 100%
capacity containment cooling system, to remove core decay heat
following a design basis LOCA [loss-of-coolant accident] as
discussed in the UFSAR [updated final safety analysis report],
Section 6.2, ``Containment Systems.'' This prevents the containment
sump fluid from increasing in temperature during the recirculation
phase following a LOCA and provides for a gradual reduction in the
temperature of this fluid as it is supplied to the reactor coolant
system by the emergency core cooling system pumps. The SX system is
designed to perform its function with a single failure of any active
component, assuming the loss of offsite power. The proposed one-time
increase in the CT is consistent with the philosophy of the current
Technical Specification LCO which allows one train of SX to be
inoperable for 72 hours. This change only extends the 72 hour
Completion Time to 144 hours which has been shown to be acceptable
from a risk perspective; therefore, the proposed change does not
involve a significant increase in the 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 changes do not involve the use or installation of
new equipment and the currently installed equipment will not be
operated in a new or different manner. No new or different system
interactions are created and no new processes are introduced. The
proposed changes will not introduce any new failure mechanisms,
malfunctions, or accident initiators not already considered in the
design and licensing bases. Based on this evaluation, 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 does not alter any existing setpoints at
which protective actions are initiated and no new setpoints or
protective actions are introduced. The design and operation of the
SX system remains unchanged. The risk associated with the proposed
increase in the time an SX pump is allowed to be inoperable was
evaluated using the risk-informed processes described in RG 1.174,
``An Approach for Using Probabilistic Risk Assessment in Risk-
Informed Decisions on Plant-Specific Changes to the Licensing
Basis,'' dated July 1998 and RG 1.177, ``An Approach for Plant-
Specific, Risk-Informed Decisionmaking: Technical Specifications,''
dated August 1998. The risk was shown to be acceptable. Based on
this evaluation, the proposed change does not involve a significant
reduction in a margin of safety.
The Nuclear Regulatory Commission (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: Mr. Bradley J. Fewell, Associate General
Counsel, Exelon Generation Company, LLC, 4300 Winfield Road,
Warrenville, IL 60555.
NRC Branch Chief: Stephen J. Campbell.
FirstEnergy Nuclear Operating Company, et al., Docket Nos. 50-334,
Beaver Valley Power Station, Unit No. 1 (BVPS-1), Beaver County,
Pennsylvania
Date of amendment request: July 6, 2009.
Description of amendment request: The proposed amendment would
revise Technical Specification 5.6.3, ``Core Operating Limits Report,''
to allow the use of the generically approved Topical Report, WCAP-
16009-P-A, ``Realistic Large Break LOCA [Loss-of-Coolant Accident]
Evaluation Methodology Using Automated Statistical Treatment of
Uncertainty Method (ASTRUM),'' for BVPS-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?
No. No physical changes are required as a result of implementing
the ASTRUM best-estimate large break [LOCA] methodology and
associated technical specification changes. The plant conditions
assumed in the analysis are bounded by the design conditions for all
equipment in the plant. Therefore, there will be no increase in the
probability of a LOCA. The consequences of a LOCA are not being
increased, since it is shown that the emergency core cooling system
is designed so that its calculated cooling performance conforms to
the criteria contained in 10 CFR 50.46, Paragraph (b). No
[[Page 62836]]
other accident is potentially affected by this change.
Therefore, the proposed change 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. There are no physical changes being made to the plant. No
new modes of plant operation are being introduced. The parameters
assumed in the analysis are within the design limits of the existing
plant equipment. All plant systems will perform as designed during
the response to a potential accident.
Therefore, the proposed change does not involve an increase in
the probability or consequences of an accident previously evaluated.
3. Does the proposed amendment involve a significant reduction
in a margin of safety?
No. The methodology used in the analysis would more
realistically describe the expected behavior of plant systems during
a postulated loss of coolant accident. Uncertainties have been
accounted for as required by 10 CFR 50.46. A sufficient number of
loss of coolant accidents with different break sizes, different
locations and other variations in properties are analyzed to provide
assurance that the most severe postulated LOCAs are calculated. As
described in Section 3.3, there is a high level of probability that
all criteria contained in 10 CFR 50.46, Paragraph (b) are met.
The Nuclear Regulatory Commission (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, FirstEnergy Nuclear
Operating Company, FirstEnergy Corporation, 76 South Main Street,
Akron, OH 44308.
NRC Branch Chief: Nancy L. Salgado.
PSEG Nuclear LLC, Docket No. 50-354, Hope Creek Generating Station,
Salem County, New Jersey
Date of amendment request: September 9, 2009.
Description of amendment request: The proposed amendment would
change the frequency of control rod notch testing, as specified in
Technical Specification (TS) surveillance requirement (SR) 4.1.3.1.2.a,
from at least once per 7 days to at least once per 31 days. The purpose
of this SR is to confirm control rod insertion capability which is
demonstrated by inserting each partially or fully withdrawn control rod
at least one notch and observing that the control rod moves. This
ensures that the control rod is not stuck and is free to insert on a
scram signal. The proposed amendment would also add the word ``fully''
to the Action for TS Limiting Condition for Operation (LCO) 3.9.2 to
clarify the requirement to fully insert all insertable control rods
when the required source range monitor (SRM) instrumentation is
inoperable. The licensee stated that the proposed amendment is based on
Nuclear Regulatory Commission (NRC)-approved TS Task Force (TSTF)
change, TSTF-475, Revision 1, ``Control Rod Notch Testing Frequency and
SRM Insert Control Rod Action.'' The availability of this change to the
Standard Technical Specifications (STS) was announced in the Federal
Register on November 13, 2007 (72 FR 63935) as part of the consolidated
line item improvement process. The Federal Register notice included a
model safety evaluation, a model application and a model proposed a no
significant hazards consideration (NSHC) determination. In its
application dated September 9, 2009, the licensee affirmed the
applicability of the proposed NSHC determination for TSTF-475 and has
incorporated it by reference to satisfy the requirements of 10 CFR
50.91(a). Since Hope Creek Generating Station has not adopted the STS
(e.g., NUREG-1433), the licensee has proposed minor variations from the
TS changes described in TSTF-475.
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. The NRC staff's review is presented below.
1. Does the proposed amendment involve a significant increase in
the probability or consequences of an accident previously evaluated?
Response: No.
The proposed change to SR 4.1.3.1.2.a reduces the frequency of
control rod notch testing. Changing the frequency of testing is not
expected to have any significant impact on the reliability of the
control rods to insert as required on a scram signal. The proposed
change to the Action for LCO 3.9.2 merely clarifies the intent of the
action. There are no physical plant modifications associated with this
change. The proposed amendment would not alter the way any structure,
system, or component (SSC) functions and would not alter the way the
plant is operated. As such, the proposed amendment would have no impact
on the ability of the affected SSCs to either preclude or mitigate an
accident. Therefore, the proposed change 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?
Response: No.
The proposed amendment would not change the design function or
operation of the SSCs involved and would not impact the way the plant
is operated. As such, the proposed change would not introduce any new
failure mechanisms, malfunctions, or accident initiators not already
considered in the design and licensing bases. 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 amendment involve a significant reduction in a
margin of safety?
Response: No.
The margin of safety is associated with the confidence in the
ability of the fission product barriers (i.e., fuel cladding, reactor
coolant pressure boundary, and containment structure) to limit the
level of radiation to the public. There are no physical plant
modifications associated with the proposed amendment. The proposed
amendment would not alter the way any SSC functions and would not alter
the way the plant is operated. The proposed amendment would not
introduce any new uncertainties or change any existing uncertainties
associated with any safety limit. The proposed amendment would have no
impact on the structural integrity of the fuel cladding, reactor
coolant pressure boundary, or containment structure. Based on the above
considerations, the NRC staff concludes that the proposed amendment
would not degrade the confidence in the ability of the fission product
barriers to limit the level of radiation to the public. 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: Vincent Zabielski, PSEG Nuclear LLC--N21,
P.O. Box 236, Hancocks Bridge, NJ 08038.
NRC Branch Chief: Harold K. Chernoff.
Tennessee Valley Authority, Docket Nos. 50-259, 50-260 and 50-296,
Browns Ferry Nuclear Plant, Units 1, 2 and 3, Limestone County, Alabama
Date of amendment request: October 20, 2009.
[[Page 62837]]
Description of amendment request: The proposed amendment would
delete paragraph d of Technical Specification 5.2.2, ``Unit Staff,''
superseded by Title 10 of the Code of Federal Regulations Part 26,
Subpart I.
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 removes Technical Specification (TS)
restrictions on working hours for personnel who perform safety
related functions. The TS restrictions are superseded by the worker
fatigue requirements in 10 CFR Part 26. The proposed change does not
impact the physical configuration or function of plant structures,
systems, or components (SSCs) or the manner in which SSCs are
operated, maintained, modified, tested, or inspected. Worker fatigue
is not an initiator of any accident previously evaluated. Worker
fatigue is not an assumption in the consequence mitigation of any
accident previously evaluated.
Therefore, it is concluded that 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 accident previously
evaluated.
The proposed change removes TS restrictions on working hours for
personnel who perform safety related functions. The TS restrictions
are superseded by the worker fatigue requirements in 10 CFR Part 26.
Working hours will continue to be controlled in accordance with NRC
requirements. The new rule allows for deviations from controls to
mitigate or prevent a condition adverse to safety or as necessary to
maintain the security of the facility. This ensures that the new
rule will not unnecessarily restrict working hours and thereby
create the possibility of a new or different kind of accident from
any accident previously evaluated.
The proposed change does not alter the plant configuration,
require new plant equipment to be installed, alter accident analysis
assumptions, add any initiators, or affect the function of plant
systems or the manner in which systems are operated, maintained,
modified, tested, or inspected.
Therefore, the proposed 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 a margin of safety.
The proposed change removes TS restrictions on working hours for
personnel who perform safety related functions. The TS restrictions
are superseded by the worker fatigue requirements in 10 CFR Part 26.
The proposed change does not involve any physical changes to plant
or alter the manner in which plant systems are operated, maintained,
modified, tested, or inspected. The proposed change does not alter
the manner in which safety limits, limiting safety system settings
or limiting conditions for operation are determined. The safety
analysis acceptance criteria are not affected by this change. The
proposed change will not result in plant operation in a
configuration outside the design basis. The proposed change does not
adversely affect systems that respond to safely shut down the plant
and to maintain the plant in a safe shut down condition.
Removal of plant-specific TS administrative requirements will
not reduce a margin of safety because the requirements in 10 CFR
Part 26 are adequate to ensure that worker fatigue is managed.
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: General Counsel, Tennessee Valley Authority,
400 West Summit Hill Drive, ET 11A, Knoxville, Tennessee 37902.
NRC Branch Chief: Thomas Boyce.
Tennessee Valley Authority, Docket Nos. 50-327 and 50-328, Sequoyah
Nuclear Plant, Units 1 and 2, Hamilton County, Tennessee
Date of amendment request: October 20, 2009.
Description of amendment request: The proposed amendment would
delete paragraph g of Technical Specification 6.2.2, ``Facility
Staff,'' which was superseded by Title 10 of the Code of Federal
Regulations (10 CFR), Part 26, Subpart I. This change is consistent
with Nuclear Regulatory Commission approved Technical Specification
Task Force (TSTF) Improved Standard Technical Specification Change
Traveler TSTF-511, Revision 0, ``Eliminate Working Hour Restrictions
from TS 5.2.2 to Support Compliance with 10 CFR Part 26.''
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 removes Technical Specification (TS)
restrictions on working hours for personnel who perform safety
related functions. The TS restrictions are superseded by the worker
fatigue requirements in 10 CFR Part 26. The proposed change does not
impact the physical configuration or function of plant structures,
systems, or components (SSCs) or the manner in which SSCs are
operated, maintained, modified, tested, or inspected. Worker fatigue
is not an initiator of any accident previously evaluated. Worker
fatigue is not an assumption in the consequence mitigation of any
accident previously evaluated.
Therefore, it is concluded that 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 accident previously
evaluated.
The proposed change removes TS restrictions on working hours for
personnel who perform safety related functions. The TS restrictions
are superseded by the worker fatigue requirements in 10 CFR Part 26.
Working hours will continue to be controlled in accordance with NRC
requirements. The new rule allows for deviations from controls to
mitigate or prevent a condition adverse to safety or as necessary to
maintain the security of the facility. This ensures that the new
rule will not unnecessarily restrict working hours and thereby
create the possibility of a new or different kind of accident from
any accident previously evaluated.
The proposed change does not alter the plant configuration,
require new plant equipment to be installed, alter accident analysis
assumptions, add any initiators, or affect the function of plant
systems or the manner in which systems are operated, maintained,
modified, tested, or inspected.
Therefore, the proposed 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 a margin of safety.
The proposed change removes TS restrictions on working hours for
personnel who perform safety related functions. The TS restrictions
are superseded by the worker fatigue requirements in 10 CFR Part 26.
The proposed change does not involve any physical changes to plant
or alter the manner in which plant systems are operated, maintained,
modified, tested, or inspected. The proposed change does not alter
the manner in which safety limits, limiting safety system settings
or limiting conditions for operation are determined. The safety
analysis acceptance criteria are not affected by this change. The
proposed change will not result in plant operation in a
configuration outside the design basis. The proposed change does not
adversely affect systems that respond to safely shut down the plant
and to maintain the plant in a safe shutdown condition.
Removal of plant specific TS administrative requirements will
not reduce a margin of safety because the requirements
[[Page 62838]]
in 10 CFR Part 26 are adequate to ensure that worker fatigue is
managed.
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: General Counsel, Tennessee Valley Authority,
400 West Summit Hill Drive, ET 11A, Knoxville, Tennessee 37902.
NRC Branch Chief: Thomas H. Boyce.
Virginia Electric and Power Company, Docket Nos. 50-338 and 50-339
North Anna Power Station, Unit Nos. 1 and 2, Louisa County, Virginia
Date of amendment request: September 28, 2009.
Description of amendment request: The proposed changes would
address the filtration function of the Emergency Core Cooling System
(ECCS) Pump Room Exhaust Air Cleanup System (PREACS) and are consistent
with the associated design and licensing basis accident analysis
assumptions. The proposed changes will add new Conditions B and C with
associated Action Statements and Completion Times to Technical
Specification (TS) 3.7.12 and modify Conditions A and D.
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 license amendment involve a significant
increase in the probability or consequences of an accident
previously evaluated?
The proposed changes do not adversely affect accident initiators
or precursors and do not alter the design assumptions, conditions,
or configuration of the facility. The new conditions only affect the
filtration function of ECCS PREACS, which is an accident mitigation
function, so accident initiation probability is not impacted.
Regarding significance of the proposed changes relative to the
accident consequences, the new conditions remain consistent with
existing design assumptions (i.e., dose calculations show that the
filtration function is not required when ECCS leakage is less than
the maximum allowable unfiltered leakage) and filtration is required
to be operable as required to support the design analysis
assumptions.
Therefore, the proposed changes do not involve a significant
increase in the probability or consequences of an accident
previously evaluated.
2. Does the proposed license amendment create the possibility of
a new or different kind of accident from any accident previously
evaluated?
The addition of the new Conditions B and C with associated
Action Statements and Completion Times to TS 3.7.12 and modification
of Condition D to address the filtration function of ECCS PREACS
does not impact the accident analysis or associated assumptions. The
new conditions only address actions to be taken when portions of
ECCS PREACS (an accident mitigation system) is out-of-service.
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 amendment involve a significant reduction
in a margin of safety?
The proposed changes do not alter the manner in which safety
limits, limiting safety system settings, or limiting conditions for
operation are determined. The proposed new conditions recognize that
there may be limited leakage situations when filtration is not
required to meet the accident analysis assumptions. Allowing safety
equipment to be inoperable while it is not required is not reducing
the analyzed margin of safety.
Therefore, 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 50.92(c) are
satisfied. Therefore, the NRC staff proposes to determine that the
amendment request involves no significant hazards consideration.
Attorney for licensee: Lillian M. Cuoco, Esq., Senior Counsel,
Dominion Resources Services, Inc., 120 Tredegar Street, RS-2, Richmond,
Virginia 23219.
NRC Branch Chief: Gloria J. Kulesa.
Virginia Electric and Power Company, Docket Nos. 50-280 and 50-281,
Surry Power Station, Unit Nos. 1 and 2, Surry County, Virginia
Date of amendment request: October 16, 2009.
Description of amendment request: The license amendment request
(LAR) adds two references to the list of NRC approved methodologies
contained in the Technical Specifications (TSs). Specifically,
Westinghouse document WCAP-8745-P-A, ``Design Bases for Thermal
Overpower Delta-T and Thermal Overtemperature Delta-T Trip Function,''
and the Dominion Fleet Report DOM-NAF-2-A, ``Reactor Core Thermal-
Hydraulics Using the VIPRE-D Computer Code,'' including Appendix B,
``Qualification of the Westinghouse WRB-1 CHF [Critical Heat Flux]
Correlation in the Dominion VIPRE-D Computer Code,'' in TS 6.2.C as a
referenced analytical methodology report.
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 change involve a significant increase in the
probability or consequences of an accident previously evaluated?
Response: No.
Approval of the proposed changes will allow Dominion to use the
VIPRE-D/WRB-1 and VIPRE-D/W-3 code/correlation pairs to perform
licensing calculations of Westinghouse 15x15 Upgrade fuel in Surry
cores, using the DDLs [Deterministic Design Limits] documented in
Appendix B of the DOM-NAF-2-A Fleet Report and the SDL [Statistical
Design Limit]. Neither the code/correlation pair nor the Statistical
Departure from Nucleate Boiling Ratio (DNBR) Evaluation Methodology
make any contribution to the potential accident initiators and thus
cannot increase the probability of any accident. Further, since both
the deterministic and statistical DNBR limits meet the required
design basis of avoiding Departure from Nucleate Boiling (DNB) with
95% probability at a 95% confidence level, the use of the new code/
correlation and the Statistical DNBR Evaluation Methodology do not
increase the potential consequences of any accident. Finally, the
full core DNB design limit provides increased assurance that the
consequences of a postulated accident which includes radioactive
release would be minimized because the overall number of rods in DNB
would not exceed the 0.1% level. The pertinent evaluations to be
performed as part of the cycle specific reload safety analysis to
confirm that the existing safety analyses remain applicable have
been performed and determined to be acceptable. The use of a
different code/correlation pair will not increase the probability of
an accident because plant systems will not be operated in a
different manner, and system interfaces will not change. The use of
the VIPRE-D/WRB-1 and VIPRE-D/W-3 code/correlation pairs to perform
licensing calculations of Westinghouse 15x15 Upgrade fuel in Surry
cores will not result in a measurable impact on normal operating
plant releases and will not increase the predicted radiological
consequences of accidents postulated in the UFSAR [Updated Final
Safety Analysis Report].
The remaining proposed changes are being made to enhance the
completeness of the Surry TS and to achieve consistency with NUREG-
1431 Rev. 3. The proposed changes do not add or modify any plant
systems, structures or components (SSCs). The proposed changes to
relocate TS parameters to the COLR [Core Operating Limits Report]
are programmatic and administrative in nature. These changes do not
physically alter safety-related systems nor affect the way in which
safety-related systems perform their functions. Additional Safety
Limits on the DNB design basis and peak fuel centerline temperature
are being imposed in TS 2.1, ``Safety Limit, Reactor Core,'' and the
Reactor
[[Page 62839]]
Core Safety Limits figure is being relocated to the COLR. The
a