Energia i regulacje · 19/08/2020

Exelon Generation Company, LLC; Braidwood Station, Units 1 and 2

The U.S. Nuclear Regulatory Commission (NRC) is considering issuance of an amendment to Renewed Facility Operating License Nos. NPF-72 and NPF-77, issued to Exelon Generation Company, LLC, for operation of the Braidwood Station, Units 1 and 2. The proposed amendment is contained in the licensee's letter dated July 15, 2020, and would change Technical Specifications (TS) Surveillance Requirement (SR) 3.7.9.2 to allow an ultimate heat sink (UHS) temperature of less than or equal to 102.8 degrees Fahrenheit ([deg]F) through September 30, 2020. The proposed amendment would also permanently extend the completion time for the Required Action of both Braidwood Station, Units 1 and 2, to be placed in Mode 3 within 12 hours when the UHS is inoperable due to average water temperature.