(1) A licensee shall have each teletherapy unit and gamma stereotactic radiosurgery unit fully inspected and serviced during each source replacement to assure proper functioning of the source exposure mechanism and other safety components. The interval between each full-inspection servicing shall not exceed five years for each teletherapy unit and shall not exceed seven years for each gamma stereotactic radiosurgery unit.
(2) This inspection and servicing may only be performed by persons specifically licensed to do so by the department, NRC, or an agreement state.
(3) A licensee shall keep a record of the inspection and servicing in accordance with WAC
246-240-632.
[Statutory Authority: RCW
70A.388.040 and
70A.388.110. WSR 22-19-084, § 246-240-393, filed 9/20/22, effective 10/21/22. Statutory Authority: RCW
70.98.050. WSR 13-11-021, § 246-240-393, filed 5/7/13, effective 6/7/13; WSR 06-05-019, § 246-240-393, filed 2/6/06, effective 3/9/06.]