During each radiographic operation, the radiographer must ensure continuous direct visual surveillance of the operation to protect against unauthorized entry into a radiation area or a high radiation area, as defined in division 100 of these rules, except at permanent radiographic installations where all entryways are locked and the requirements of 333-105-0490 are met.
Or. Admin. Code § 333-105-0580
Stat. Auth.: ORS 453.635
Stats. Implemented: ORS 453.605 - 453.807