Implementation Guidance for 10 CFR Part 37, "Physical Protection of Category 1 and Category 2 Quantities of Radioactive Material"

The intent of this technical report is to provide guidance on, and to assist applicants and licensees in, the implementation of Title 10 of the Code of Federal Regulations (10 CFR) Part 37, "Physical Protection of Category 1 and Category 2 Quantities of Radioactive Material." This document describes methods that the U.S. Nuclear Regulatory Commission (NRC) finds acceptable for implementing the regulations.