05000456/LER-2024-001, Submittal of LER 2024-001-00 for Braidwood Station, Unit 1, Trip on Low Steam Generator Level Due to Failure to Verify Isolation Valves Were Open

Submittal of LER 2024-001-00 for Braidwood Station, Unit 1, Trip on Low Steam Generator Level Due to Failure to Verify Isolation Valves Were Open

ML24185A159
Person / Time
Site:	Braidwood
Issue date:	07/03/2024
From:	Schuerman A Constellation Energy Generation
To:	Office of Nuclear Reactor Regulation, Document Control Desk
Shared Package
ML24185A158	List: 05000456/LER-2024-001, Submittal of LER 2024-001-00 for Braidwood Station, Unit 1, Trip on Low Steam Generator Level Due to Failure to Verify Isolation Valves Were Open BW240046, Trip on Low Steam Generator Level Ddue to Failure to Verify Isolation Valves Were Open
References
BW240046, LER 2024-001-00
Download: ML24185A159 (1)

LER-2024-001, Submittal of LER 2024-001-00 for Braidwood Station, Unit 1, Trip on Low Steam Generator Level Due to Failure to Verify Isolation Valves Were Open

Event date:
Report date:
4562024001R00 - NRC Website

text

Constellation Energy Generation, LLC (CEG)

Braidwood Station

~ Constellation .. 35100 South Route 53, Suite 84 Braceville, IL 60407-9619

www.constellationenergy.com

July 03, 2024 10 CFR 50.73 BW240046

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

Subject:

Licensee Event Report 2024-001-00 - Unit 1 Trip on Low Steam Generator Level due to Failure to verify Isolation Valves were Open

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 (779) 231-6246.

Respectfully, Digitally signed by Schuerman, Schuerman, Adam G AdamG Date: 2024.07.03 08:51 :14 -05'00' Adam Schuerman Site Vice President Braidwood Station

Enclosure:

LER 2024-001-00

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