Current through 2024-38, September 18, 2024
A. Administrative
Controls.
(1) Registrant. The registrant shall
be responsible for directing the operation of the x-ray system(s) under his
administrative control. The registrant or the registrant's agent shall assure
that the requirements of F.3.A.(1) are met in the operation of the x-ray
system(s).
(a) Any x-ray system (whether
certified or non-certified) which does not meet the provisions of this rule
shall not be operated for diagnostic or therapeutic purposes unless a written
exception is received from the Agency. See Section F.3.D.
(b) Individuals who will be operating the
x-ray systems shall be adequately instructed in the safe operating procedures
and be competent in the safe use of the equipment. The licensing requirements
pursuant to 32 MRSA Chapters 103 § 9851 et seq and 331 § 1100 I et
seq as well as the associated rules established by the Radiologic Technology
Board of Examiners and the Board of Dental Examiners shall be followed.
(c) Except for intraoral and
extraoral dental radiography, a chart shall be provided in the vicinity of the
diagnostic x-ray system's control panel. If the posting in the vicinity of the
control panel is not practical, it shall be conspicuously available to users of
the equipment. The following information shall be specified on the chart:
(i) patient's anatomical size versus
technique factors to be utilized,
(ii) type and size of the film or film-screen
combination to be used,
(iii) type
and focal distance of the grid to be used, if any,
(iv) source to image receptor distance to be
used; and
(d) Written
safety procedures and rules shall be posted in the vicinity of each x-ray
control panel, including any restrictions of the operating technique required
for the safe operation of the particular x-ray system. The operator shall be
able to demonstrate familiarity with these procedures. Copies of certificates
of those individuals duly authorized to perform such x-rays shall be
conspicuously posted.
(e) Except
for human patients who cannot be moved out of the room, only the staff,
ancillary personnel or other persons required for the medical procedure or
training shall be in the room during the radiographic exposure. Other than the
patient being examined:
(i) All individuals
shall be positioned such that no part of the body will be struck by the useful
beam unless protected by not less than 0.5 millimeter lead equivalent
material.
(ii) The x-ray operator,
other staff, ancillary personnel and other persons required for the medical
procedure shall be protected from the direct scatter radiation by protective
aprons or whole body protective barriers of not less than 0.25 millimeter lead
equivalent.
(iii) Human patients
who cannot be removed from the room shall be protected from the direct scatter
radiation by whole body protective barriers of not less than 0.25 millimeter
lead equivalent material or shall be so positioned that the nearest portion of
the body is at least 2 meters from both the tube head and the nearest edge of
the image receptor.
(f)
Gonad shielding of not less than 0.5 millimeter lead equivalent material shall
be used for human patients who have not passed the reproductive age during
radiographic procedures in which the gonads are in the useful beam, except for
cases in which this would interfere with the diagnostic procedure.
(g) Individuals shall not be exposed to the
useful beam except for healing arts purposes and such exposure has been
authorized by a licensed practitioner of the healing arts. This provision
specifically prohibits deliberate exposure for the following purposes:
(i) Exposure of an individual for training,
demonstration or other non-healing-arts purposes; and
(ii) Exposure of an individual for the
purpose of healing arts screening except as authorized by
F.3.A.(1)(k).
(h) When a
patient or film must be provided with auxiliary support during a radiation
exposure:
(i) Mechanical holding devices shall
be used when the technique permits;
(ii) Written safety procedures, as required
by F.3.A.(1)(d), shall indicate the requirements for selecting a holder and the
procedure the holder shall follow;
(iii) The human holder shall be instructed in
personal radiation safety and be protected as required by paragraph
F.3.A.(1)(e).
(iv) No individual
shall be used routinely to hold film or patients; and
(v) In those cases where the patient must
hold the film, except during intraoral or extraoral dental examinations, any
portion of the body other than the area of clinical interest struck by the
useful beam shall be protected by not less than 0.5 millimeter lead equivalent
material; and
(vi) Each facility
shall have leaded aprons and gloves available in sufficient numbers to provide
protection to all personnel who are involved with x-ray operations and who are
otherwise not shielded.
(i) Procedures and auxiliary equipment
designed to minimize patient and personnel exposure commensurate with the
needed diagnostic information shall be utilized.
(i) The screen and film combinations used
shall be the fastest speed consistent with the diagnostic objective of the
examinations. Cassettes without intensifying screens shall not be used for any
diagnostic radiological imaging, with the exception of standard film packets
for intra-oral use in dental radiography.
(ii) Portable or mobile equipment shall only
be used in cases where it is impractical to transfer the patient(s) to a
stationary x-ray unit. Portable equipment is not to be used as a substitute for
a stationary unit.
(iii) Film
processing is to be conducted in accordance with the manufacturer's
instructions.
(j) All
individuals who are associated with the operation of an x-ray system are
subject to the requirements of D.1201, D.2104 and D.1502 of this rule. In
addition:
(i) When protective clothing or
devices are worn on portions of the body and a monitoring device(s) is
required, at least one such monitoring device shall be utilized as
follows:
(ii) When an apron is
worn, the monitoring device shall be worn at the collar outside of the
apron.
(iii) The dose to the whole
body based on the maximum dose attributed to the most critical organ shall be
recorded in the reports required by D.2106 of this rule. If more than one
device is used and a record is made of the data, each dose shall be identified
with the area where the device was worn on the body.
(iv) Exposure of a personnel monitoring
device to deceptively indicate a dose delivered to an individual is
prohibited.
(k) Healing
arts screening. Any person proposing to conduct a healing arts screening
program shall not initiate such a program without prior approval of the Agency.
When requesting such approval, that person shall submit the information
outlined in Appendix C of this part. If any information submitted to the Agency
becomes invalid or outdated, the Agency shall be immediately
notified.
(2) Information
and maintenance record and associated information. The registrant shall
maintain the following information for each x-ray system or, as appropriate,
facility, for inspection by the Agency:
(a)
Model and serial numbers of all certifiable components, if readily
available;
(b) Aluminum equivalent
filtration of the useful beam, including any routine variation;
(c) Records of surveys, calibrations,
maintenance, and modifications performed on the x-ray system(s) after the
effective date of this rule with the names of persons who performed such
services;
(d) For all facilities
constructed or modified after January 1, 1986, a scale drawing of the room in
which a stationary x-ray system is located with such drawing indicating the use
of areas adjacent to the room, an estimation of the extent of occupancy by an
individual in such areas, and the location of the x-ray machine. In addition,
the drawing shall include:
(i) The results of
a survey for radiation levels present at the operator's position and at
pertinent points outside the room at specified test conditions, or
(ii) The type and thickness of materials, or
lead equivalency, of each protective barrier; and
(e) A copy of all correspondence with this
Agency regarding that x-ray system.
(f) A copy of the facility's x-ray quality
assurance program. (See Section F.5.I.)
(3) X-ray patient record.Each facility shall
have available for inspection a record (either paper or electronic) or other
such document identifying the patient by number or name, the type of
examination, the date, the room where the examination was performed, and who
performed the x-ray.
B.
Shielding requirements and plan review.
(1)
Prior to initial operation, the floor plans and equipment arrangement of all
new installations, or modifications of existing installations, utilizing x-rays
for diagnostic or therapeutic purposes shall be submitted to the Agency. The
required information is denoted in Appendices A and B of this part.
(2) The applicant shall utilize the services
of a Radiological Physicist to determine the shielding requirements prior to
plan review and approval by the Department. In determining the shielding
requirements for dental x-ray facilities, the Department may authorize other
professionals, providing their qualifications justify such an
authorization.
(3) The submittal of
such plans shall not preclude the requirement of additional modifications
should a subsequent analysis of operating conditions indicate the possibility
of an individual receiving a dose in excess of the limits prescribed in D.1201,
D.1207 and D.1301 of this rule.
C. Initial and Periodic Survey.
(1) Pursuant to 22 MRS §682, duly
authorized employees of the Department may enter into establishments during
working hours to determine whether there is compliance with provisions of the
Radiation Protection Act.
(2)
Departmental Certification of Technicians, as authorized by 22 MRS §
682(3), designated as qualified experts, and authorized by the Department shall
be utilized to perform inspection and calibration services, and to certify
x-ray and/or teletherapy units (see section G.632).
(3) Existing facilities: Except as stated in
section F.3.C.45, the licensee of all existing x-ray facilities shall have each
x-ray machine and tube inspected at the following minimum frequency:
(a) Hospitals - prior to January 1, 1987 and
once every year thereafter;
(b)
Mammographic Facilities - prior to January 1, 1991, and every year
thereafter;
(c) Dental Facilities -
prior to January 1, 1988 and once every three years thereafter;
(d) Podiatric - prior to January 1, 1987 and
once every three years thereafter;
(e) Veterinary - prior to January 1, 1987 and
once every five years thereafter;
(f) All Others - prior to January 1, 1987 and
once every two years thereafter.
(4) The periodic quality control survey,
conducted at the above stated frequencies, is not covered by the annual
registration fee but is in addition to that fee. When the inspections are
carried out by third-party, non-state technicians, the fee is determined by the
inspector and the facility.
(5)
Except for intra-oral, panorex, mammographic and podiatric x-ray machines, all
new facilities and existing facilities adding new machines shall have a survey
made by a qualified expert within 30 days. The intra-oral, panorex and
podiatric machines shall be inspected within 12 months. Mammographic facilities
shall be inspected by a qualified expert prior to operation. In addition, such
surveys shall also be done after any change in the facility or equipment which
might cause a significant increase in radiation hazard. See F.4.
(6) The registrant shall obtain a written
report of the survey from the Qualified Expert and a copy of the report shall
be transmitted by the registrant to the Agency within 30 days of receipt of the
report.
(7) Upon notification or
discovery of a violation to the Rules stated in this section, the Department
may, in its notice of violation to the licensee, require a re-inspection by a
qualified expert. This increase in frequency of inspection will depend upon the
severity of the violation.
D. Exemptions.
(1) Electronic equipment that produces
radiation incidental to its operation for other purposes is exempt from the
registration and notification requirements of Part F, providing the dose
equivalent rate averaged over an area of 10 square centimeters does not exceed
5 microSievert (0.5 mrem) per hour at 5 cm from any accessible surface of such
equipment. The production, testing, or factory servicing of such equipment
shall not be exempt.
(2) Radiation
machines while in transit or storage incident thereto are exempt from the
requirements of Part F.
(3)
Domestic television receivers are exempt from the requirements of this
part.
(4) Exemptions to the
requirements of Part F may be granted, provided written justification is
submitted by a qualified expert.
E. Applications for registration of radiation
machine facilities.
(1) Each person having a
radiation machine facility shall apply for registration of such facility with
the Agency following the effective date of this rule or thereafter prior to the
operation of a radiation machine facility. Application for registration shall
be completed on form HHE 805 X-Ray Registration Form furnished by the Agency
and shall contain all the information required by the form and accompanying
instructions. At a minimum, the form shall include the following information.
(a) Name, address, and telephone number of
the following:
(i) The radiation machine
facility.
(ii) The owner of the
radiation machine facility.
(iii)
The individual responsible for the use of the facility.
(iv) The individual responsible for radiation
protection at the facility.
(b) The manufacturer, model number, and type
of each radiation machine located within the facility.
(c) The signature of the individual
designated as the qualified expert.
(d) Name of the radiation machine supplier,
installer, and service agent.
(e)
The date of application and signature of the individual responsible for the use
of the facility.
(2)
Registration Fee.
(a) A registration fee for
each x-ray tube shall be paid annually. Appendix F to this Part provides the
schedule of fees.
(b) Submit a
check payable to the Treasurer State of Maine, along with the application for
annual registration for the appropriate amount specified.
(3) The licensee of all x-ray facilities
shall have each x-ray machine and tube inspected in accordance with the
requirements of Section F.3.C.
F. Application for Registration of Servicing
and Services
(1) Each person who is engaged in
the business of installing or offering to install radiation machines or is
engaged in the business of furnishing or offering to furnish radiation machine
servicing or services in this State shall apply for registration of such
services with the Agency within 30 days following the effective date of this
regulation or thereafter prior to furnishing or offering to furnish any such
services.
(2) Application for
registration shall be completed on form HHE 825 Registration of Servicing
and/or Services Employee Exposure Form furnished by the Agency and shall
contain all information required by the Agency as indicated on the forms and
accompanying instructions. No fee is required.
(3) Certification and registration of
qualified experts for the conducting of the periodic survey is covered in Part
F.4.
(4) The service representative
shall notify the agency in writing of any address, telephone or personnel
changes.
G. Issuance of
notice of registration.
(1) Upon a
determination that the requirements of Part F.3.E have been met, the Agency
shall issue a notice of registration.
(2) The Agency may incorporate in the notice
of registration at the time of issuance or thereafter by appropriate rule,
regulation or order, such additional requirements and conditions with respect
to the registrant's receipt, possession, use and transfer of radiation machines
as it deems appropriate or necessary.
H. Expiration of notice of registration.
Except as provided by F.3.I each notice of registration shall expire at the end
of the specified day in the month and year stated therein, or upon notice
issued to the registrant by the Agency.
I. Renewal of notice of registration.
(1) Application for renewal of registration
shall be filed annually and in accordance with Part F.3.E.(2). Application for
renewal of registration and notification of current expiration date will be
provided to each licensee by the Agency at least 60 days prior to the
expiration date.
(2) In any case in
which a registrant not fewer than 30 days prior to the expiration of his or her
existing notice of registration has filed an application in proper form for
renewal, such existing notice of registration shall not expire until the
application status has been finally determined by the Agency.
J. Report of changes. The
registrant shall notify the Agency in writing before making any changes which
would render the information contained in the application for registration
and/or the notice of registration no longer accurate.
K. Approval not implied. No person, in any
advertisement, shall refer to the fact that his or her facility is registered
with the Agency pursuan t to these provisions, and no person shall state or
imply that any activity under such registration has been approved by the
Agency.
L. Assembler and/or
transfer obligation.
(1) Any person who sells,
leases, transfers, lends, disposes, assembles, or installs radiation machines
in this State shall notify the Agency within 15 days of:
(a) The name and address of persons who have
received these machines;
(b) The
manufacturer, model, and serial number of each radiation machine transferred;
and
(c) The date of transfer of
each radiation machine.
(d) In the
case of diagnostic x-ray systems which contain certified components, a copy of
the assembler's report prepared in compliance with requirements of the Federal
diagnostic x-ray standard (21 CFR
1020.30(d)) shall be
submitted to the Agency within 15 days following completion of the assembly.
Such report shall suffice in lieu of any other report by the
assembler.
(2) No person
shall make, sell, lease, transfer, lend, assemble, or install radiation
machines or the supplies used in connection with such machines unless such
supplies and equipment, when properly placed in operation and use, meet the
requirements of this rule.
M. Out-of-state radiation machines.
(1) Whenever any radiation machine is to be
brought into the State, for any temporary use, the person proposing to bring
such machine into the State shall give written notice to the Agency at least
two working days before such machine is to be used in the State. The notice
shall include:
(a) The type of radiation
machine;
(b) The nature, duration,
and scope of use;
(c) The exact
location(s) where the radiation machine is to be used; and
(d) The states in which this machine is
registered.
(2) If, for a
specific case, the two working-day period would impose an undue hardship on the
person, upon notification to the Agency, permission to proceed sooner may be
granted.
(3) The person referred to
in F.3.M.(1) shall:
(a) Comply with all
applicable regulations of the Agency, to include the necessary inspection and
registration fees;
(b) Supply the
Agency with such other information as the Agency may reasonably request;
and
(c) Not operate within the
State on a temporary basis in excess of 90 calendar days per year.