ML23352A059

Summary of December 11, 2023, Meeting with Constellation on Alternative Request Involving Carbon Fiber Reinforced Polymer Composite

ML23352A059
Person / Time
Site:	Calvert Cliffs
Issue date:	01/09/2024
From:	Marshall M Plant Licensing Branch 1
To:	Constellation Energy Generation
Goetz, S
References
EPID L-2023-LLR-0006
Download: ML23352A059 (3)

Text

January 9, 2024

LICENSEE: Constellation Energy Generation, LLC

FACILITY: Calvert Cliffs Nuclear Power Plant, Units 1 and 2

SUMMARY

OF DECEMBER 11, 20 23, MEETING WITH CONSTELLATION ON ALTERNATIVE REQUEST INVOLVING CARBON FIBER REINFORCED POLYMER COMPOSITE (EPID L-2023-LLR-0006)

On December 11, 2023, a closed public meeting was held between the U.S. Nuclear Regulatory Commission (NRC) and representatives of Constellation Energy Generation, LLC (Constellation; licensee) via video conference. The purpose of the meeting was to discuss Constellations responses (Agencywide Docum ents Access and Management System (ADAMS)

Accession No. ML23241A841) to NRC staffs request for additional information (ML23219A166).

The discussions during the meeting were limited to RAIs 9-1 and 17-1. The meeting notice and agenda, dated November 22, 2023, are available in the ADAMS at Accession No. ML23326A152. A list of attendees is provided in the Enclosure.

In response to NRC staffs questions about thermal gradient and bound strength, the representatives of the licensee described planned testing during final curing and ongoing testing to confirm an unverified analysis assumption.

No regulatory decisions were made during the meeting. Members of the public were not in attendance. Public Meeting Feedback forms were not received.

Please direct any inquiries to me at 301-415-2871, or michael.marshall@nrc.gov.

/RA/

Michael L. Marshall, Jr., Senior Project Manager Plant Licensing Branch 1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation

Docket Nos. 50-317 and 50-318

Enclosures:

List of Attendees

cc: Listserv

LIST OF ATTENDEES DECEMBER 11, 2023, MEETING WITH CONS TELLATION ON ALTERNATIVE REQUEST INVOLVING CARBON FIBER REINFORCED POLYMER COMPOSITE

Name Organization Michael Marshall U.S. Nuclear Regulatory Commission (NRC)

Ali Rezai NRC Chakrapani Pani Basavaraju NRC Arthur Simpson Constellation Energy Generation, LLC (Constellation)

John Sponse Constellation Kelsi Eiane Constellation Shiwei Song Constellation Thomas Loomis Constellation Brent Bass -----

Leo Nadeau -----

Rasko Ojdrovic -----

Enclosure

Meeting Notice ML23326A152 Meeting Summary ML23352A059 OFFICE NRR/DORL/LPL1/PM NRR/DORL/LPL1/LA NRR/DORL/LPL1/BC NRR/DORL/LPL1/PM NAME MMarshall KEntz (KGoldstein for) HGonzález MMarshall DATE 12/18/2023 12/18/2023 01/08/2024 01/09/2024