49 CFR Part 173 Subpart I – Class 7 Radioactive Materials

49 C.F.R. Part 173, Subpart I is a binding federal regulation issued by the U.S. Department of Transportation (DOT). It governs how radioactive materials (Class 7), including spent nuclear fuel, must be packaged, handled, and transported across the United States. This rule is part of the federal Hazardous Materials Regulations, which apply to anyone who […]

PHMSA Part 173 – Hazardous Materials Regulations (Regulatory Portal)

This webpage provides access to 49 C.F.R. Part 173, a set of binding federal regulations issued by the U.S. Department of Transportation (DOT) through the Pipeline and Hazardous Materials Safety Administration (PHMSA). Part 173 is part of the broader Hazardous Materials Regulations, which govern how radioactive waste is prepared, packaged, and shipped in the United […]