Part 4731.4520 - SPOT CHECK RECORDS; REMOTE AFTERLOADER UNITSA. 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.Minn. R. agency 144, ch. 4731, MEDICAL USE OF RADIOACTIVE MATERIAL, pt. 4731.4520
Statutory Authority: MS s 144.1202; 144.1203