ML23296A138
| ML23296A138 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde |
| Issue date: | 10/24/2023 |
| From: | Siva Lingam NRC/NRR/DORL/LPL4 |
| To: | Arizona Public Service Co |
| Shared Package | |
| ML23296A137 | List: |
| References | |
| EPID L-2023-LLR-0057 | |
| Download: ML23296A138 (1) | |
Text
October 24, 2023 LICENSEE:
Arizona Public Service Company FACILITY:
Palo Verde Nuclear Generating Station, Unit 1
SUBJECT:
SUMMARY
OF OCTOBER 20, 2023, PRESUBMITTAL MEETING WITH ARIZONA PUBLIC SERVICE COMPANY TO DISCUSS PLANNED PROPOSED ALTERNATIVES FOR A PRESSURIZER THERMOWELL NOZZLE REPAIR AT PALO VERDE NUCLEAR GENERATING STATION, UNIT 1 (EPID L-2023-LLR-0057)
On October 20, 2023, an Observation public meeting was held between the U.S. Nuclear Regulatory Commission (NRC) staff and Arizona Public Service Company (the licensee) via webinar. The purpose of this meeting was to discuss planned proposed alternatives for a pressurizer thermowell nozzle repair at Palo Verde Nuclear Generating Station, Unit 1. The meeting notice and agenda, dated October 19, 2023, are available in the Agencywide Documents Access and Management System (ADAMS) at Accession No. ML23292A106. A list of attendees is provided in the enclosure.
The licensee presented informational slides at the meeting, which are available in ADAMS at Accession No. ML23296A016. The licensees presentation included background information, identification of the pressurizer leak, the nozzle design history, description of the pressurizer nozzle repair, the American Society of Mechanical Engineering Boiler and Pressure Vessel Code Requirements, the proposed alternative, and the proposed schedule. The proposed alternative would be applicable for one operating cycle while a separate proposed alternative would be submitted for continued use of the nozzle repair for the life of the plant. The NRC staff focused on the design, the design of the repair, and information to consider to be included in the submittal.
No members of the public called into the meeting. No regulatory decisions or commitments were made at the meeting. Additionally, the NRC staff did not receive Public Meeting Feedback forms.
Please direct any inquiries to me at 301-415-1564 or by email at Siva.Lingam@nrc.gov.
/RA - D. Galvin for/
Siva P. Lingam, Project Manager Plant Licensing Branch IV Division of Operator Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. STN 50-528
Enclosure:
List of Attendees cc: Listserv
Enclosure LIST OF ATTENDEES OCTOBER 20, 2023, PRESUBMITTAL WEBINAR REGARDING PLANNED PROPOSED ALTERNATIVES FOR A PRESSURIZER THERMOWELL NOZZLE REPAIR ARIZONA PUBLIC SERVICE COMPANY PALO VERDE NUCLEAR GENERATING STATION, UNIT 1 U.S. Nuclear Regulatory Commission Ray Azua Angie Buford Noe Cuevas Dennis Galvin Eric Lantz Steven Levitus Lindsay Merker Matthew Mitchell Eric Reichelt Alfred Sanchez Nicholas Taylor John Tsao Arizona Public Service Company Boris Bolf Matthew Cox Michael DiLorenzo Roy C. Folley Katy Gil Maria Groshner Bill Hutchins Sarah Kane Carl Stephenson David Van Allen Framatome Curtis Anderson Jordan Boston JD Box Steve Hunter John Leighliter Travis Olson Todd Richards Tim Schmitt Dan Ulevich Craig Wicker Tim Wiger
ML23296A137 (Package)
ML23292A106 (Meeting Notice)
ML23296A016 (Public Meeting Slides)
ML23296A138 (Meeting Summary)
- by email OFFICE NRR/DORL/LPL4/PM*
NRR/DORL/LPL4/LA*
NRR/DNRL/NVIB/BC*
NAME DGalvin PBlechman ABuford DATE 10/23/2023 10/23/2023 10/23/2023 OFFICE NRR/DNRL/NPHP/BC*
NRR/DORL/LPL4/BC*
NRR/DORL/LPL4/PM*
NAME MMitchell JDixon-Herrity SLingam (DGalvin for)
DATE 10/23/2023 10/24/2023 10/24/2023