A licensee must retain a record of each check for mobile remote afterloader units required under part 4731.4475 for three years. The record must include:
notations indicating the operability of each entrance door electrical interlock, radiation monitor, source exposure indicator light, viewing and intercom system, applicator, source transfer tube, and transfer tube applicator interface and the source positioning accuracy; and
29 SR 755
March 12, 2009
Official Publication of the State of Minnesota
Revisor of Statutes