BW220078, Submittal of Licensee Event Report 2022-001-00 - Liquid Penetrant Indications in Control Rod Drive Mechanism Nozzle Seal Weld Repair Due to Subsurface Weld Defects Opening Up from Thermal and Pressure Stresses During Operation
| ML22334A007 | |
| Person / Time | |
|---|---|
| Site: | Braidwood  |
| Issue date: | 11/30/2022 |
| From: | Gugle G Constellation Energy Generation |
| To: | Office of Nuclear Reactor Regulation, Document Control Desk |
| Shared Package | |
| ML22334A006 | List:
|
| References | |
| BW220078, LER 2022-001-00 | |
| Download: ML22334A007 (1) | |
Text
November 30, 2022 BW220078 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Braidwood Station, Unit 1 Renewed Facility Operating License No. NPF-72 NRC Docket No. STN 50-456 Constellation Energy Generation, LLC (CEG)
Braidwood Station 35100 South Route 53, Suite 84 Braceville, IL 60407-9619 www.constellationenergy.com 10 CFR 50.73
Subject:
Licensee Event Report 2022-001 Liquid Penetrant Indications in Control Rod Drive Mechanism Nozzle Seal Weld Repair due to Subsurface Weld Defects Opening Up from Thermal and Pressure Stresses during Operation The enclosed Licensee Event Report (LER) is being submitted in accordance with 10 CFR 50. 73, "Licensee Event Report System."
There are no regulatory commitments contained in this letter. Should you have any questions concerning this submittal, Mr. Dane Brunswick, Regulatory Assurance Manager, at (815) 417-2800.
Respectfully, G~r~
Site Vice President Braidwood Station
Enclosure:
LER 2022-001-00 cc: NRC Project Manager, NRR, Braidwood and Byron Stations Illinois Emergency Management Agency - Division of Nuclear Safety US NRC Regional Administrator, Region Ill US NRC Senior Resident Inspector, Braidwood Station Illinois Emergency Management Agency - Braidwood Representative