10 C.F.R. § 34.51
Current through September 30, 2024
During each radiographic operation the radiographer, or the other individual present, as required by § 34.41 , shall maintain continuous direct visual surveillance of the operation to protect against unauthorized entry into a high radiation area, as defined in 10 CFR part 20 of this chapter, except at permanent radiographic installations where all entryways are locked and the requirements of § 34.33 are met.
10 C.F.R. §34.51