Nuclear Regulatory Commission October 31, 2019 – Federal Register Recent Federal Regulation Documents

The U.S. Nuclear Regulatory Commission (NRC) has granted the request of Exelon Generation Company, LLC (Exelon) to withdraw its application dated August 13, 2018, as supplemented by letters dated October 10, 2018, March 25, 2019, June 7, 2019, and October 3, 2019, for proposed amendments to Renewed Facility Operating License Nos. DPR- 53 and DPR-69 issued to Exelon for operation of the Calvert Cliffs Nuclear Power Plant, Unit Nos. 1 and 2 (Calvert Cliffs). The proposed amendment would have modified the Calvert Cliffs' licensing bases, including the affected portions of the Technical Specifications and Updated Final Safety Analysis Report to use a risk-informed approach to address issues described in NRC Generic Letter 2004-02, ``Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors.''