Nuclear Regulatory Commission February 6, 2024 – Federal Register Recent Federal Regulation Documents

The U.S. Nuclear Regulatory Commission (NRC) is issuing Interim Staff Guidance (ISG) DANU-ISG-2023-01 ``Material Compatibility for non-Light Water Reactors.'' The purpose of this ISG is to assist the NRC staff in reviewing certain applications for construction and operation of non-light water reactor designs, including power and non- power reactors.