ML23118A375

Summary of Audit Meeting with Constellation Energy Generation Concerning a Digital Instrumentation and Control Upgrade License Amendment Request for Limerick Generating Station, Units 1 and 2

ML23118A375
Person / Time
Site:	Limerick
Issue date:	06/09/2023
From:	Geoffrey Miller Plant Licensing Branch 1
To:	Constellation Energy Generation
Sreenivas V, NRR/DORL/LPLI, 415-2597
Shared Package
ML23118A379	List: ML23118A375
References
EPID L-2022-LLA-0140
Download: ML23118A375 (1)

Text

June 9, 2023 LICENSEE:

Constellation Energy Generation, LLC FACILITY:

Limerick Generating Station, Unit Nos. 1 and 2

SUMMARY

OF APRIL 12, 2023, AUDIT MEETING WITH CONSTELLATION ENERGY GENERATION CONCERNING A DIGITAL INSTRUMENTATION AND CONTROL UPGRADE LICENSE AMENDMENT REQUEST FOR LIMERICK GENERATING STATION, UNITS 1 AND 2 (EPID L-2022-LLA-0140)

On April 12, 2023, a closed observation public meeting was held between the U.S. Nuclear Regulatory Commission (NRC) and representatives of Constellation Energy Generation, LLC (the licensee, CEG) via video conference. The purpose of the closed meeting was to discuss the digital instrumentation and control (I&C) license amendment request (LAR) for Limerick Generating Station, Unit Nos. 1 and 2 (Limerick). The meeting notice and agenda, dated March 17, 2023, are available in the Agencywide Documents Access and Management System (ADAMS) at Accession No. ML23076A057. The purpose of the meeting was to discuss outstanding audit questions related to the subject review. These questions were originally provided to the licensee in the audit process and are documented in ADAMS (ML22110A097 and ML22353A632). A list of attendees is provided as an enclosure.

During the meeting, a discussion of the following Audit Questions1 was held:

Audit Question 81 Audit Question 83 Audit Question 92 Audit Question 72 Audit Question 78 Audit Question 20 Audit Question 14 Audit Question 47 Audit Question 18 Audit Question 19 CEG identified that additional Audit Questions including 21-24 will be revised to discuss at the next meeting.

1 Audit Questions are listed in the order they were discussed.

No regulatory decisions were made during the meeting.

Please direct any inquiries regarding this meeting to Ed Miller at 301-415-2481 or Ed.Miller@nrc.gov.

Sincerely,

/RA/

G. Edward Miller, Project Manager Plant Licensing Branch II-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-352 and 50-353

Enclosure:

List of Attendees cc: Listserv

Enclosure LIST OF ATTENDEES APRIL 12, 2023, MEETING WITH CONSTELLATION ENERGY GENERATION, LLC LIMERICK GENERATING STATION UNIT NOS. 1 AND 2 LICENSE AMENDMENT REQUEST INVOLVING PROPOSED DIGITAL INSTRUMENTATION AND CONTROL UPGRADE Name Organization Ed Miller U.S. Nuclear Regulatory Commission (NRC)

Michael Marshall NRC David Rahn NRC Zach Turner NRC Deanna Zhang NRC Jack Zhao NRC Michael Waters NRC Ming Li NRC Richard Stattel NRC Rossnyev Alvarado NRC Samir Darbali NRC Greg Galletti NRC Frank Mascitelli Constellation Energy Group, LLC (CEG)

Brian Devine CEG Dave Molteni CEG Ashley Rickey CEG Mark Samselski CEG Zina Gavin CEG Michael Foote CEG John Connelly CEG Scott Schumacher CEG Kevin Cawley CEG James Berg CEG George Bonanni CEG Pareez Golub CEG John Schrage CEG Paul Krueger CEG Steven Hesse CEG Kayla Mariner CEG Calvin Tang Westinghouse Electric Company (WEC)

Matthew Shakun WEC

Package: ML23118A379 Meeting Notice: ML23076A057 Meeting Summary: ML23118A375 OFFICE NRR/DORL/LPL2-2/PM NRR/DORL/LPL1/LA NRR/DEX/EICB/BC NRR/DORL/LPL1/BC NAME GEMiller KZeleznock MWaters (RAlverado for) HGonzález DATE 04/28/2023 05/03/2023 06/08/2023 06/09/2023