LAC 33:XV.1729. Power Failures

A. If electrical power at a panoramic irradiator is lost for longer than ten seconds, the sources shall automatically return to the shielded position. B. The lock on the door of the radiation room of a panoramic irradiator shall remain locked in the event of a power failure. C. During a power failure, the area of any irradiator where sources are located shall be entered only when using an operable and calibrated radiation survey meter.