ML042580429
| ML042580429 | |
| Person / Time | |
|---|---|
| Site: | Diablo Canyon  |
| Issue date: | 09/16/2004 |
| From: | Shukla G NRC/NRR/DLPM/LPD4 |
| To: | |
| SHUKLA G , NRR/DLPM/PD4, 415-8420 | |
| Shared Package | |
| ML042580441 | List: |
| References | |
| Download: ML042580429 (4) | |
Text
September 16, 2004 LICENSEE:
Pacific Gas and Electric Company FACILITY:
Diablo Canyon Power Plant, Units 1 and 2
SUBJECT:
SUMMARY
OF MEETING HELD ON SEPTEMBER 8, 2004, TO DISCUSS RESOLUTION OF THE STAFFS OUTSTANDING QUESTIONS/CONCERNS REGARDING LEAK-BEFORE-BREAK AS APPLIED TO LICENSE AMENDMENT REQUEST (LAR) 03-18 FOR THE STEAM GENERATOR 4-VOLT ALTERNATE REPAIR CRITERIA On September 8, 2004, representatives of Pacific Gas & Electric Company (PG&E) met with the NRC staff to make a presentation on their resolution of the staffs outstanding questions/concerns regarding leak-before-break (LBB) as applied to LAR 03-18 for the steam generator 4-volt alternate repair criteria.
The meeting began with PG&Es discussion of the purpose of LBB, main steam line leak detection system (LDS), fracture mechanics perspective on LDS response time, no need for technical specifications to control LDS, and the LDS sensitivity analysis.
The staff had questions on the presentation. In response, PG&E stated that they will consider installing a new, diverse, redundant leak detection system. PG&E also stated that they will submit the response to the staffs request for additional information for the review and approval of the LAR. Following the meeting, the staff expressed its appreciation to PG&E for their presentation.
An attendance list is provided in the attachment. The presentation slides used during the meeting are available in ADAMS under Accession No. ML042530674.
/RA/
Girija S. Shukla, Project Manager, Section 2 Project Directorate IV Division of Licensing Project Management Office of Nuclear Reactor Regulation Docket Nos. 50-275 and 50-323
Attachment:
Attendance List cc w/att: See next page
ML042580429 NRC-001 OFFICE PDIV-2/PM PDIV-2/LA PDIV-2/SC NAME GShukla:mp EPeyton RGramm DATE 9/16/04 9/15/04 9/16/04
MEETING WITH PACIFIC GAS AND ELECTRIC COMPANY ATTENDANCE LIST SEPTEMBER 8, 2004 PACIFIC GAS & ELECTRIC COMPANY S. Ketelsen T. Baldwin M. Mayer OTHER A. Deardorff (Structural Integrity Associates)
T. Menelly (Westinghouse)
NRC R. Gramm G. Shukla J. Tatum J. Tsao P. Y. Chen S. Long P. Loeser K. Kavanagh J. Dixon-Herrity
Diablo Canyon Power Plant, Units 1 and 2 cc:
NRC Resident Inspector Diablo Canyon Power Plant c/o U.S. Nuclear Regulatory Commission P.O. Box 369 Avila Beach, CA 93424 Sierra Club San Lucia Chapter c/o Henriette Groot 1000 Montecito Road Cayucos, CA 93430 Ms. Nancy Culver San Luis Obispo Mothers for Peace P.O. Box 164 Pismo Beach, CA 93448 Chairman San Luis Obispo County Board of Supervisors Room 370 County Government Center San Luis Obispo, CA 93408 Mr. Truman Burns Mr. Robert Kinosian California Public Utilities Commission 505 Van Ness, Room 4102 San Francisco, CA 94102 Diablo Canyon Independent Safety Committee ATTN: Robert R. Wellington, Esq.
Legal Counsel 857 Cass Street, Suite D Monterey, CA 93940 Regional Administrator, Region IV U.S. Nuclear Regulatory Commission Harris Tower & Pavillion 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-8064 Richard F. Locke, Esq.
Pacific Gas & Electric Company P.O. Box 7442 San Francisco, CA 94120 Mr. David H. Oatley, Vice President and General Manager Diablo Canyon Power Plant P.O. Box 56 Avila Beach, CA 93424 City Editor The Tribune 3825 South Higuera Street P.O. Box 112 San Luis Obispo, CA 93406-0112 Mr. Ed Bailey, Chief Radiologic Health Branch State Department of Health Services P.O. Box 997414 (MS 7610)
Sacramento, CA 95899-7414 Mr. James D. Boyd, Commissioner California Energy Commission 1516 Ninth Street (MS 31)
Sacramento, CA 95814 Mr. James R. Becker, Vice President Diablo Canyon Operations and Station Director Diablo Canyon Power Plant P.O. Box 3 Avila Beach, CA 93424 Mr. Gregory M. Rueger Senior Vice President, Generation and Chief Nuclear Officer Pacific Gas and Electric Company Diablo Canyon Power Plant P.O. Box 3 Avila Beach, CA 93424