Nuclear Regulatory Commission October 16, 2023 – Federal Register Recent Federal Regulation Documents
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Regulatory Guide: Alternative Radiological Source Terms for Evaluating Design Basis Accidents at Nuclear Power Reactors
The U.S. Nuclear Regulatory Commission (NRC) is issuing Revision 1 to Regulatory Guide (RG), 1.183, ``Alternative Radiological Source Terms for Evaluating Design Basis Accidents at Nuclear Power Reactors.'' This RG describes a method that the NRC staff considers acceptable in complying with regulations for design basis accident dose consequence analysis using an alternative source term. This guidance for light-water reactor (LWR) designs includes the scope, nature, and documentation of associated analyses and evaluations; consideration of impacts on analyzed risk; and content of submittals.
Dominion Energy South Carolina, Inc.; Virgil C. Summer Nuclear Station, Unit No. 1
The U.S. Nuclear Regulatory Commission (NRC) is considering an application for the subsequent license renewal of Renewed Facility Operating License No. NPF-12, which authorizes Dominion Energy South Carolina, Inc. (DESC) to operate Virgil C. Summer Nuclear Station, Unit No. 1 (V.C. Summer). The subsequent renewed license would authorize the applicant to operate V.C. Summer for an additional 20 years beyond the period specified in the current license. The current operating license for V.C. Summer expires August 6, 2042.
Union Electric Company, dba Ameren Missouri; Callaway Plant; Unit No. 1
The U.S. Nuclear Regulatory Commission (NRC) has issued an exemption in response to an exemption request from Union Electric Company doing business as Ameren Missouri (the licensee) submitted by letter dated October 12, 2022, as supplemented by letters dated December 1, 2022, May 9, 2023, June 21, 2023, and August 3, 2023.
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