RS-23-083, Withdrawal - Proposed Alternatives Related to the Steam Generators

Withdrawal - Proposed Alternatives Related to the Steam Generators

ML23178A169
Person / Time
Site:	Calvert Cliffs, Byron, Braidwood, Ginna
Issue date:	06/27/2023
From:	Reddick D Constellation Energy Generation
To:	Office of Nuclear Reactor Regulation, Document Control Desk
References
RS-23-083
Download: ML23178A169 (1)

Text

200 Exelon Way Kennett Square, PA 19348 www.ConstellationEnergy.com 10 CFR 50.55a RS-23-083 June 27, 2023 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001 Braidwood Station, Units 1 and 2 Renewed Facility Operating License Nos. NPF-72 and NPF-77 NRC Docket Nos. STN 50-456 and STN 50-457 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 Calvert Cliffs Nuclear Power Plant, Units 1 and 2 Renewed Facility Operating License Nos. DPR-53 and DPR-69 NRC Docket Nos. 50-317 and 50-318 R.E. Ginna Nuclear Power Plant Renewed Facility Operating License Nos. DPR-18 NRC Docket Nos. 50-244

Subject:

Withdrawal - Proposed Alternatives Related to the Steam Generators

References:

1) Letter from D. Gudger (Exelon Generation Company, LLC) to U.S. Nuclear Regulatory Commission, Proposed Alternative for Examinations of Examination Category C-B Steam Generator Nozzle-to-Shell Welds and Nozzle Inside Radius Sections, dated September 1, 2021 (ML21244A328).

2) Email from J. Wiebe (U.S. Nuclear Regulatory Commission) to T. Loomis (Constellation Energy Generation, LLC), Final RAIs 9.1.2021 Constellation Relief Request, dated May 6, 2022 (ML22271A077).

3) Letter from D. Gudger (Constellation Energy Generation, LLC) to U.S.

Nuclear Regulatory Commission, Response to Request for Additional Information - Proposed Alternative for Examinations of Examination Category C-B Steam Generator Nozzle-to-Shell Welds and Nozzle Inside Radius Sections, dated May 20, 2022 (ML22140A055).

4) Letter from D. Gudger (Exelon Generation Company, LLC) to U.S. Nuclear Regulatory Commission, Proposed Alternative for Examinations of Examination Categories B-B, B-D, and C-A Steam Generator Pressure Retaining Welds and Full Penetration Welded Nozzles, dated December 14, 2021 (ML21348A078).

Withdrawal - Proposed Alternatives Related to the Steam Generators Page 2

5) Email from J. Wiebe (U.S. Nuclear Regulatory Commission) to T. Loomis (Constellation Energy Generation, LLC), Draft RAIs for Requests for Alternatives I4R-17, I4R-23, ISI-05-018, I6R-10 (EPID Nos.: L-2021-LLR-091, L-2021-LLR-092, L-2021-LLR-093, L-2021-LLR-094), dated May 6, 2022 (ML22129A013).

6) Letter from D. Gudger (Constellation Energy Generation, LLC) to U.S.

Nuclear Regulatory Commission, Response to Request for Additional Information - Proposed Alternative for Examinations of Examination Categories B-B, B-D, and C-A Steam Generator Pressure Retaining Welds and Full Penetration Welded Nozzles, dated June 17, 2022 (ML22168A005).

7) Letter from D. Reddick (Constellation Energy Generation, LLC) to U.S.

Nuclear Regulatory Commission, Supplemental Information - Proposed Alternatives Related to the Steam Generators and Request for Forward Fit Analysis, dated September 20, 2022 (ML22263A440).

8) Letter from J. Wiebe (U.S. Nuclear Regulatory Commission) to D. Rhoades (Constellation Energy Generation, LLC), Braidwood Station, Units 1 and 2, Byron Station, Unit Nos. 1 and 2, Calvert Cliffs Nuclear Station, Units 1 and 2, and R. E. Ginna Station - Forward Fit Analysis (EPIDS L-2022-LRR-0074, 0076, 0079, 0091, 0092, 0093 AND 0094), dated February 8, 2023 (ML22287A069).

9) Letter from D. Reddick (Constellation Energy Generation, LLC) to U.S.

Nuclear Regulatory Commission, Supplemental Information - Proposed Alternatives Related to the Steam Generators, dated February 21, 2023 (ML23052A068).

In the Referenced 1 and 4 letters Constellation Energy Generation, LLC (CEG) requested proposed alternatives associated with the Steam Generators. CEG is withdrawing these requests.

This letter contains no regulatory commitments.

If you have any questions or require additional information, please contact Tom Loomis at (610) 765-5510.

Respectfully, Reddick, Digitally signed by Reddick, Darani M.

Darani M. Date: 2023.06.27 11:54:07 -04'00' Darani M. Reddick Director - Licensing & Regulatory Affairs Constellation Energy Generation, LLC

Attachment:

Summary of Commitments

Withdrawal - Proposed Alternatives Related to the Steam Generators Page 3 cc: Regional Administrator - NRC Region I Regional Administrator - NRC Region III NRC Senior Resident Inspector - Braidwood Station NRC Senior Resident Inspector - Byron Station NRC Senior Resident Inspector - Calvert Cliffs Nuclear Power Plant NRC Senior Resident Inspector - R. E. Ginna Nuclear Power Plant NRC Project Manager - Braidwood Station NRC Project Manager - Byron Station NRC Project Manager - Calvert Cliffs Nuclear Power Plant NRC Project Manager - R. E. Ginna Nuclear Power Plant