ML24250A204

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Audit Extension for the License Amendment Request to Revise Emergency Diesel Generator Frequency and Voltage Ranges for Technical Specification 3.8.1 Surveillance Requirements
ML24250A204
Person / Time
Site: Vogtle  Southern Nuclear icon.png
Issue date: 09/09/2024
From: John Lamb
Plant Licensing Branch II
To: Coleman J
Southern Nuclear Operating Co
References
EPID L-2024-LLA-0031
Download: ML24250A204 (1)


Text

September 9, 2024 Jamie M. Coleman Regulatory Affairs Director Southern Nuclear Operating Co., Inc.

3535 Colonnade Parkway Birmingham, AL 35243

SUBJECT:

VOGTLE ELECTRIC GENERATING PLANT, UNITS 1 AND 2 - AUDIT EXTENSION FOR THE LICENSE AMENDMENT REQUEST TO REVISE EMERGENCY DIESEL GENERATOR FREQUENCY AND VOLTAGE RANGES FOR TECHNICAL SPECIFICATION 3.8.1, AC [ALTERNATING CURRENT]

SOURCES - OPERATING, SURVEILLANCE REQUIREMENTS (EPID L-2024-LLA-0031)

Dear Jamie Coleman:

By letter dated March 20, 2024 (Agencywide Documents and Access Management System (ADAMS) Accession No. ML24080A455), Southern Nuclear Operating Company (SNC, the licensee) submitted a license amendment request (LAR) for Vogtle Electric Generating Plant (Vogtle), Units 1 and 2. The proposed LAR would revise the emergency diesel generator (EDG) frequency and voltage acceptance criteria for Technical Specification (TS) 3.8.1, AC Sources -

Operating, Surveillance Requirements (SRs). The proposed LAR is required to correct a non-conservative TS.

By letter dated June 5, 2024 (ML24155A177), as supplemented by letter dated July 1, 2024 (ML24176A163), the U.S. Nuclear Regulatory Commission (NRC) staff issued the Audit Plan.

By the letter dated June 5, 2024, the end of the audit is scheduled to end October 31, 2024. The NRC staff has decided to extend the audit to December 31, 2024.

If you have any questions, please contact me at 301-415-3100.

Sincerely,

/RA/

John G. Lamb, Senior Project Manager Plant Licensing Branch II-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-424 and 50-425 cc: Listserv

ML24250A204 OFFICE NRR/DORL/LPL2-1/PM NRR/DORL/LPL2-1/LA NRR/DORL/ LPL2-1/BC NAME JLamb KGoldstein MMarkley DATE 09/06/2024 09/09/2024 09/09/2024 OFFICE NRR/DORL/LPL2-1/PM NAME JLamb DATE 09/09/2024