U.S. Nuclear Regulatory Commission Guide Series. Division 4. Environmental and Siting. (Regulatory Guide 4.22). Decommissioning Planning during Operations.

摘要

This guide describes a method acceptable to the U.S. Nuclear Regulatory Commission (NRC) for licensees to use in implementing portions of the Decommissioning Planning Rule (DPR) (Ref. 1). The DPR revised, in part, Section 20.1406, Minimization of Contamination, and Section 20.1501 General, of Part 20 of Title 10 of the Code of Federal Regulations (10 CFR 20.1406 and 10 CFR 20.1501, respectively). Under the DPR, licensees of operating facilities are required to minimize contamination and radioactive waste generation, conduct appropriate radiological surveys including of the subsurface, maintain records of residual radioactivity, and provide adequate Rafunding to complete decommissioning.