BYPASSING A SAFETY DEVICE

The registrant must ensure that: A. a safety device or interlock is not bypassed unless written approval has been obtained from the radiation safety officer or an alternate designated by the radiation safety officer: (1) is recorded in a permanent log; and (2) is for a specified period of time; B. the bypass or safety interlock must be terminated as soon as possible; and C. a readily discernible sign stating "SAFETY DEVICE OR INTERLOCK NOT WORKING" must be posted on the radiation source housing and at the control panel, when a safety device is bypassed.