ML25175A216
| ML25175A216 | |
| Person / Time | |
|---|---|
| Site: | Diablo Canyon  (DPR-080, DPR-082) |
| Issue date: | 07/01/2025 |
| From: | Samson Lee Plant Licensing Branch IV |
| To: | |
| Lee S, 301-415-3158 | |
| References | |
| EPID L-2024-LLA-0048, EPID L-2024-LLE-0016 | |
| Download: ML25175A216 (4) | |
Text
July 1, 2025 LICENSEE:
Pacific Gas and Electric Company FACILITY:
Diablo Canyon Nuclear Power Plant, Units 1 and 2
SUBJECT:
SUMMARY
OF JUNE 18, 2025, CLOSED TELECONFERENCE WITH PACIFIC GAS AND ELECTRIC COMPANY REGARDING LICENSE AMENDMENT AND EXEMPTION REQUESTS FOR DIABLO CANYON NUCLEAR POWER PLANT, UNITS 1 AND 2, EARLY WARNING SYSTEM (EPID L-2024-LLA-0048 AND EPID L-2024-LLE-0016)
On June 18, 2025, the U.S. Nuclear Regulatory Commission (NRC) staff held a closed meeting with representatives of Pacific Gas and Electric Company (the licensee). The purpose of the meeting was to discuss the NRC staff's review of license amendment and exemption requests for the security early warning system (EWS) at Diablo Canyon Nuclear Power Plant, Units 1 and 2 (Diablo Canyon) (Agencywide Documents Access and Management System (ADAMS)
Accession Nos. ML24108A112 and ML24108A113). By letter dated February 4, 2025 (ML25035A319), the licensee provided a response to the NRC staffs request for additional information dated December 5, 2024 (ML24318C482).
The meeting was closed to public participation due to the discussion of security-related information. The meeting notice and agenda dated June 2, 2025, are publicly available (ML25153A424). A list of attendees is enclosed. Before the meeting, the NRC staff provided talking points to the licensee to facilitate meeting discussions (ML25142A258; not publicly available, security-related information).
During the meeting, the NRC staff discussed the status of its review for the licensees two EWS-related licensing actions. The NRC staff and the licensees representatives discussed the previously provided talking points. Licensee representatives verbally described security measures related to the talking points. The licensee plans to submit a written description of the security measures that were discussed to the NRC within the next couple of weeks. The NRC staff intends to use the supplemental information to complete its technical evaluations.
After the meeting, the licensee provided a draft response to the talking points (ML25178A001; not publicly available, security-related information). The NRC staff indicated that it had no additional questions. The licensee plans to provide the supplemental information on the docket.
No regulatory decisions were made at the meeting.
Please direct any inquiries to me at 301-415-3168 or by email at Samson.Lee@nrc.gov.
/RA/
Samson S. Lee, Senior Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-275 and 50-323
Enclosure:
List of Attendees cc: Listserv
Enclosure LIST OF ATTENDEES JUNE 18, 2025, CLOSED PUBLIC MEETING REGARDING LICENSE AMENDMENT AND EXEMPTION REQUESTS FOR SECURITY EARLY WARNING SYSTEM PACIFIC GAS AND ELECTRIC COMPANY DIABLO CANYON NUCLEAR POWER PLANT, UNITS 1 AND 2 U.S. Nuclear Regulatory Commission Lou Cubellis, Sr Security Specialist, Office of Nuclear Security and Incident Response (NSIR)
Travis Leach, Security Specialist, NSIR Erika Wagner, Student Co-Op, NSIR Tony Nakanishi, Branch Chief, Office of Nuclear Reactor Regulation (NRR)
Samson Lee, Sr Project Manager, NRR Pacific Gas and Electric Company Jordan Tyman, Director, Risk and Compliance Robert Zimkowski, Manager, Security Strategy Jim Morris, Manager, Nuclear Regulatory Services Matthew Hooper, Supervisor, Nuclear Security Systems Timothy Graf, Nuclear Security Operations Specialist, Security Programs Peter Merfa, System Administrator, Security Systems and Compliance Fred May, Nuclear Security Operations Specialist, Security Programs Garrett Reed, Engineer, Nuclear Regulatory Services
- concurrence via email OFFICE NSIR/DPCP/RPPB*
NRR/DORL/LPL4/PM*
NRR/DORL/LPL4/LA*
NSIR/DPCP/RPPB/BC*
NAME LCubellis SLee PBlechman AMarshall DATE 6/26/2025 6/30/2025 6/30/2025 6/30/2025 OFFICE NRR/DORL/LPL4/BC* NRR/DORL/LPL4/PM*
NAME TNakanishi SLee DATE 7/1/2025 7/1/2025