ML23173A081

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Supplement to Regulatory Audit Plan in Support of Review of License Amendment Request Supporting Digital Instrumentation & Control Modernization Project (EPID L-2022-LLA-0105) - Non-Proprietary
ML23173A081
Person / Time
Site: Turkey Point  NextEra Energy icon.png
Issue date: 07/17/2023
From: Marshall M
NRC/NRR/DORL/LPL1
To: Coffey B
Florida Power & Light Co
References
EPID L-2022-LLA-0105
Download: ML23173A081 (1)


Text

OFFICIAL USE ONLY PROPRIETARY INFORMATION July 17, 2023 Mr. Bob Coffey Executive Vice President, Nuclear and Chief Nuclear Officer Florida Power & Light Company 700 Universe Blvd.

Mail Stop: EX/JB Juno Beach, FL 33408

SUBJECT:

TURKEY POINT NUCLEAR GENERATING UNITS NOS. 3 AND 4 -

SUPPLEMENT TO REGULATORY AUDIT PLAN IN SUPPORT OF REVIEW OF LICENSE AMENDMENT REQUEST SUPPORTING DIGITAL INSTRUMENTATION & CONTROL MODERNIZATION PROJECT (EPID L-2022-LLA-0105)

Dear Mr. Coffey:

By letter dated May 3, 2022, as supplemented by letters dated January 17, 2023 and February 10, 2023, (Agencywide Documents Access and Management System (ADAMS)

Accession Nos. ML22123A231, ML23017A226 and ML23041A341, respectively), Florida Power & Light Company (FPL, the licensee) requested that the U.S. Nuclear Regulatory Commission (NRC) review the defense in depth and diversity (D3) evaluation for the Turkey Point Nuclear Generating, Units 3 and 4 (Turkey Point). As stated in your letter, the D3 evaluation is part of a license amendment request that was planned to be submitted to the NRC in the second quarter of calendar year 2022 to support the digital instrumentation and control (I&C) modernization project at Turkey Point. By letter dated July 28, 2022 (ML22213A117), the NRC staff initiated a Regulatory Audit in accordance with NRR Office Instruction LIC-111, Regulatory Audits, Revision 1 (ML19226A274) to support review of the D3 evaluation. Subsequently, by letter dated July 30, 2022 (ML22213A045), FPL submitted the aforementioned license amendment request to support the digital I&C modernization project.

The enclosure to this letter contains additional audit questions based on its review to-date of the amendment request. The numbering scheme for the enclosed audit questions continues from the end of the last provided list to maintain unique numerical identifiers for each audit question.

NOTICE: The Attachment to the Enclosure to this letter contains PROPRIETARY INFORMATION. Upon separation from the Attachment, this letter is DECONTROLLED.

OFFICIAL USE ONLY PROPRIETARY INFORMATION

OFFICIAL USE ONLY PROPRIETARY INFORMATION B. Coffey As indicated previously, the audit will consist of a series of open or partially closed public meetings using video conferencing tools and online portal(s) (also known as electronic portal, ePortal, electronic reading room, or eDocs web portal).

If you have any questions, please contact me by telephone at 301-415-2871 or by email to Michael.Marshall@nrc.gov or Carla Roque-Cruz by telephone at 301-415-1455 or by email to Carla.Roque-Cruz@nrc.gov.

Sincerely,

/RA/

Michael L. Marshall, Jr., Senior Project Manager Plant Licensing Branch I Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-250 and 50-251

Enclosure:

Audit Plan cc: Listserv OFFICIAL USE ONLY PROPRIETARY INFORMATION

Package: ML23173A079 Proprietary Version: ML23173A084 Nonpropne . tarv Vers1on:

. ML23173A081 -

NRR 106 OFFICE NRR/DORULLPB/PM NRR/DORULPL1/PM NRR/DORULPL-2-2/LA NRR/DEX/EICB/BC NAME CRoqueCruz MMarshall RButler MWaters DATE 06/16/2023 06/22/2023 06/27/2023 07/07/2023 OFFICE NRR/DRO/IOLB/BC (A) NRR/DORULPL2-2/BC NRR/DORULPL1/PM NAME KMiller DWrona MMarshall DATE 07/03/2023 07/07/2023 07/17/2023