ML22181A048

Cycle 25 Core Operating Limits Report and Byron Station Unit 2 Cycle 24 Core Operating Limits Report

ML22181A048
Person / Time
Site:	Byron
Issue date:	06/30/2022
From:	Welt H Constellation Energy Generation
To:	Document Control Desk, Office of Nuclear Reactor Regulation
Shared Package
ML22181A047	List: BYRON 2022-0039, Core Operating Limits Report (COLR) for Byron Unit 2 Cycle 24 ML22181A048 ML22181A049
References
BYRON 2022-0039
Download: ML22181A048 (1)

Text

Constellation Energy Generation. LLC (CEG)

Byron Station Constellation 4450 N. German Church Road Byron, IL 61010-9794 www. constellatronenergy. com June 30, 2022 LTR: BYRON 2022-0039 File: 1.10.0101 (1D.101) 2.01 .0300 (5A.101)

United States Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Byron Station Units 1 and 2 Renewed Facility Operating License Nos. NPF-37 and NPF-66 NRC Docket Nos. STN 50-454 and STN 50-455

Subject:

Byron Station Unit 1 Cycle 25 Core Operating Limits Report and Byron Station Unit 2 Cycle 24 Core Operating Limits Report In accordance with Technical Specification 5.6.5, "Core Operating Limits Report (COLR),"

we are submitting the Unit 1 COLR, Revision 17, for Cycle 25, and the Unit 2 COLR, Revision 14, for Cycle 24 Core Operating Limits Report.

The COLRs for Byron Units 1 and 2 were updated for consistency with the Byron Technical Specification Amendment 227 that was approved via NRC Safety Evaluation, "Issuance of Amendments Regarding Issues Identified in Westinghouse Documents (EPID L-2021-LLA-0066),"

dated March 22, 2022.

Should you have any questions concerning this report, please contact Ms. Zoe Cox, Regulatory Assurance Manager, at (815) 406-2800.

Respectfully,

/1-2)~,u--

Harris Welt Site Vice President Byron Generating Station Attachments: 1. Byron Station Unit 1 Cycle 25, COLR, Revision 17

2. Byron Station Unit 2 Cycle 24, COLR, Revision 14 HW/ZC/mf cc: Regional Administrator- NRC Region Ill NRC Senior Resident Inspector - Byron Generating Station