Minnesota Administrative Rules
Agency 144 - Health Department
Chapter 4731 - RADIATION SAFETY
MEDICAL USE OF RADIOACTIVE MATERIAL
Part 4731.4520 - SPOT CHECK RECORDS; REMOTE AFTERLOADER UNITS
Universal Citation: MN Rules 4731.4520
Current through Register Vol. 49, No. 13, September 23, 2024
A. A licensee must retain a record of each spot check for remote afterloader units required under part 4731.4473 for three years. The record must include, as applicable:
(1) the date of the spot check;
(2) the unit manufacturer's name;
(3) the model number and serial number for
the remote afterloader unit;
(4)
the model number, serial number, and identity of the source;
(5) an assessment of timer
accuracy;
(6) notations indicating
the operability of each entrance door electrical interlock, radiation monitor,
source exposure indicator light, viewing and intercom system, and clock and
decayed source activity in the unit's computer;
(7) the name of the individual who performed
the periodic spot check; and
(8)
the signature of the authorized medical physicist who reviewed the record of
the spot check.
B. A licensee must retain a copy of the procedures required under part 4731.4473, subpart 2, until the licensee no longer possesses the remote afterloader unit.
Statutory Authority: MS s 144.1202; 144.1203
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