RS-24-055, 2023 Corporate Regulatory Commitment Change Summary Report

2023 Corporate Regulatory Commitment Change Summary Report

ML24138A137
Person / Time
Site:	Dresden, Peach Bottom, Byron, Three Mile Island, Braidwood, Limerick, Clinton, Quad Cities, LaSalle
Issue date:	05/17/2024
From:	David Helker Constellation Energy Generation
To:	Office of Nuclear Reactor Regulation, Document Control Desk
References
RS-24-055, TMI-24-008
Download: ML24138A137 (1)

Text

200 Exelon Way Kennett Square, PA 19348 www.ConstellationEnergy.com NEI 99-04 (SECY-00-0045)

RS-24-055 TMI-24-008 May 17, 2024 ATTN: Document Control Desk U.S. Nuclear Regulatory Commission 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 Clinton Power Station, Unit 1 Facility Operating License No. NPF-62 NRC Docket No. 50-461 Dresden Nuclear Power Station, Units 2 and 3 Renewed Facility Operating License Nos. DPR-19 and DPR-25 NRC Docket Nos. 50-237 and 50-249 LaSalle County Station, Units 1 and 2 Renewed Facility Operating License Nos. NPF-11 and NPF-18 NRC Docket Nos. 50-373 and 50-374 Limerick Generating Station, Units 1 and 2 Renewed Facility Operating License Nos. NPF-39 and NPF-85 NRC Docket Nos. 50-352 and 50-353 Peach Bottom Atomic Power Station, Units 2 and 3 Subsequent Renewed Facility Operating License Nos. DPR-44 and DPR-56 NRC Docket Nos. 50-277 and 50-278 Quad Cities Nuclear Power Station, Units 1 and 2 Renewed Facility Operating License Nos. DPR-29 and DPR-30 NRC Docket Nos. 50-254 and 50-265 Three Mile Island Nuclear Station, Unit 1 Renewed Facility Operating License No. DPR-50 NRC Docket Nos. 50-289

Subject:

2023 Corporate Regulatory Commitment Change Summary Report This letter submits the subject commitment change summary report for the Constellation Energy Generation, LLC (CEG) stations listed pertaining to corporate-related commitment changes processed during the period from January 1, 2023, through December 31, 2023. This submittal

U.S. Nuclear Regulatory Commission 2023 Corporate Regulatory Commitment Change Summary Report May 17, 2024 Page 2 is provided consistent with the guidance specified in SECY-99-045, Acceptance of NEI 99-04, Guidelines for Managing NRC Commitments. A summary of the commitment change is contained in the attachment to this letter.

There are no new regulatory commitments contained in this letter.

If you have any questions concerning this letter, please contact Richard Gropp at 1-267-533-5642.

Respectfully, David P. Helker Sr. Manager, Licensing Constellation Energy Generation, LLC

Attachment:

2023 Corporate Regulatory Commitment Change Summary Report cc: (w/o Attachment)

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 - Clinton Power Station NRC Senior Resident Inspector - Dresden Nuclear Power Station NRC Senior Resident Inspector - LaSalle County Station NRC Senior Resident Inspector - Limerick Generating Station NRC Senior Resident Inspector - Peach Bottom Atomic Power Station NRC Senior Resident Inspector - Quad Cities Nuclear Power Station NRC Project Manager, NRR - CEG Fleet Illinois Emergency Management Agency - Division of Nuclear Safety Director, Bureau of Radiation Protection - Pennsylvania Department of Environmental Resources Division Chief of Nuclear Safety, Bureau of Radiation Protection - Pennsylvania Department of Environmental Resources S. Seaman - State of Maryland A. L. Peterson, NYSERDA B. Frymire, NYSPSC

Attachment Constellation Energy Generation, LLC 2023 Corporate Regulatory Commitment Change Summary Report Page 1 of 2 Commitment Change Tracking Number: 2023-01 Source Document(s):

Letter from Pamela B. Cowan (Exelon Generation Company, LLC / AmerGen Energy Company, LLC) to U.S. Nuclear Regulatory Commission - Request for Authorization for Use of Delta Protection Mururoa Model BLU Single-Use Self-Fed Respiratory Protection Equipment, dated February 15, 2007 (Correspondence Tracking Nos. RS-07-018, 5928 20019, and 2130-07-20453) (ML070470639).

Original Commitment:

By letter dated July 7, 2007 (ML071690224), the NRC granted approval for use of the Mururoa BLU suit at the following sites: Braidwood Station, Byron Station, Clinton Power Station, Dresden Nuclear Power Station, LaSalle County Station, Limerick Generating Station, Oyster Creek Nuclear Generating Station(1), Peach Bottom Atomic Power Station, Quad Cities Nuclear Power Station, and Three Mile Island Nuclear Station (Unit 1).

Eight (8) commitments (i.e., Action Requests 1122163-04 to 1122163-11) were created to identify and track NRC program requirements associated with the NRCs approval to use the Mururoa BLU encapsulating suit. The Mururoa BLU PAPR is a non-NIOSH approved respiratory device which required NRC approval for use of a protection factor in accordance with 10CFR20.1703(b), "Use of individual respiratory protection equipment."

(1) Constellation Energy Generation, LLC is no longer the licensee for Oyster Creek Nuclear Generating Station.

Subject of Change:

The Mururoa BLU suit is not used by any site and there is no anticipated use in the future. Its only documented use was at Limerick during Unit 1 Refueling Outage L1R13 in 2010. The blowers, batteries, filters, and suits are no longer part of the Limerick respiratory protection inventory and have been removed and/or discarded. Use of this suit is discontinued.

Revised Commitment:

The Mururoa BLU suit is not used by any site and there is no anticipated use in the future.

All related equipment (blowers, batteries, filters, and suits) has been removed or discarded eliminating any potential adverse regulatory impact.

Basis:

The Mururoa BLU self-contained suit was originally approved for use as an alternative to the airline supplied Mururoa suits. This suit was briefly piloted at Limerick during Unit 1 Refueling Outage L1R13 in 2010. As noted, all related equipment (blowers, batteries, filters, and suits) has been removed or discarded and use of this suit is discontinued. The intent is to delete the corresponding commitments and eliminate this device from the Fleet Respiratory Program. This includes cancellation of Radiation Protection (RP) implementing

Attachment Constellation Energy Generation, LLC 2023 Corporate Regulatory Commitment Change Summary Report Page 2 of 2 procedure (RP-AA-825-1012) as well as related lesson plans and Learning Management System (LMS) qualifications codes used to track training as it applies to this suit.

Use of the Mururoa BLU encapsulating suit was limited to respiratory protection requirements in the event of an airborne event. The device was operated by a battery powered blower unit equipped with filters. If used, the device would have no physical or electronic connection to any safety-related equipment. Therefore, this would eliminate any negative impact or consequences on the ability of a structure, system, or component to perform its safety function, or inhibit personnel needed to ensure the structure, system or component is capable of performing its intended safety function.

Summary There is no adverse regulatory impact anticipated related to discontinuing the use of this suit and deleting the associated commitments regarding its use.

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