SPOT CHECK RECORDS; REMOTE AFTERLOADER UNITS

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.