On July 08, 2020 (85 FR 41072), the Nuclear Regulatory Commission (NRC) published a notice in the federal register about issuing Revision 2 to Regulatory Guide (RG) 7.4, “Leakage Tests on Packages for Shipment of Radioactive Material.” This RG (Revision 2) endorses the methods and procedures developed by the Standards Committee on Packaging and Transportation of Radioactive and Nonnuclear Hazardous Materials, N14 Subcommittee of the American National Standards Institute (ANSI) in ANSI N14.5–2014, “American National Standard for Radioactive Materials - Leakage Tests on Packages for Shipment,” dated June 19, 2014. Revision 2 to RG 7.4 is available on July 8, 2020 and can be downloaded from the NRC website.
Click on the link below to download the full version:
NRC 07-08-2020 notice RegGuide 7.4 Rev2 - RAM Pkg Leak Test