05000457/LER-2023-001, Submittal of LER 2023-001-00 for Braidwood Station, Unit 2, Train B Auxiliary Feedwater Pump Was Inoperable Due to Degraded Oil in the Crank Case

Submittal of LER 2023-001-00 for Braidwood Station, Unit 2, Train B Auxiliary Feedwater Pump Was Inoperable Due to Degraded Oil in the Crank Case

ML23321A223
Person / Time
Site:	Braidwood
Issue date:	11/17/2023
From:	Gugle G Constellation Energy Generation
To:	Office of Nuclear Reactor Regulation, Document Control Desk
Shared Package
ML23321A222	List: 05000457/LER-2023-001, Submittal of LER 2023-001-00 for Braidwood Station, Unit 2, Train B Auxiliary Feedwater Pump Was Inoperable Due to Degraded Oil in the Crank Case
References
BW230053, LER 2023-001-00
Download: ML23321A223 (1)

LER-2023-001, Submittal of LER 2023-001-00 for Braidwood Station, Unit 2, Train B Auxiliary Feedwater Pump Was Inoperable Due to Degraded Oil in the Crank Case

Event date:
Report date:
4572023001R00 - NRC Website

text

Constellation Energy Generation, LLC (CEG)

Braidwood Station 35100 South Route 53, Suite 84 Braceville, IL 60407-9619 www.constellationenergy.com November 17, 2023 10 CFR 50.73 BW230053 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Braidwood Station, Unit 2 Renewed Facility Operating License No. NPF-77 NRC Docket No. STN 50-457

Subject:

Licensee Event Report 2023-001 Unit 2 Train B Auxiliary Feedwater Pump was inoperable due to Degraded Oil in the Crank Case The enclosed Licensee Event Report (LER) is being submitted in accordance with 10 CFR 50.73, "Licensee Event Report System." The investigation of this condition is in progress and will be documented in a supplement to this LER.

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, Digitally signed by Gugle, Greg Gugle, Greg Date: 2023.11.17 14:45:17 -06'00' Gregory Gugle Site Vice President Braidwood Station

Enclosure:

LER 2023-001-00 cc: NRC Project Manager, NRR, Braidwood and Byron Stations Illinois Emergency Management Agency - Division of Nuclear Safety US NRC Regional Administrator, Region III US NRC Senior Resident Inspector, Braidwood Station Illinois Emergency Management Agency - Braidwood Representative