DCL-10-059, Diablo Canyon, Units 1 and 2 Evaluation of Shear-Wave Velocity Diablo Canyon ISFSI

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Diablo Canyon, Units 1 and 2 Evaluation of Shear-Wave Velocity Diablo Canyon ISFSI
ML101660087
Person / Time
Site: Diablo Canyon  Pacific Gas & Electric icon.png
Issue date: 06/04/2010
From: Becker J R
Pacific Gas & Electric Co
To:
Document Control Desk, Office of Nuclear Material Safety and Safeguards, Office of Nuclear Reactor Regulation
References
DCL-10-059
Download: ML101660087 (3)
v • d • e


Text

Pacific Gas and Electric Company'James R. Becker Site Vice President Diablo Canyon Power Plant Mail Code 104/5/601 P 0. Box 56 Avila Beach, CA 93424 805.545.3462 Internal:

691.3462 Fax: 805.545.6445 June 4, 2010 PG&E Letter No. DCL-10-059 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Docket No. 50-275, OL-DPR-80 Docket No. 50-323, OL-DPR-82 Diablo Canyon Units 1 and 2 Evaluation of Shear-Wave Velocity re: Diablo Canyon ISFSI Dear Commissioners and Staff: On January 5, 2010, representatives from Pacific Gas and Electric Company (PG&E) met with the NRC to discuss the analysis of the California Central Coast Shoreline Fault Zone that is in close proximity to the Diablo Canyon Power Plant (DCPP) and the DCPP Independent Spent Fuel Storage Installation (ISFSI).During this meeting PG&E agreed to provide documentation as it becomes available from the on-going analysis of the DCPP Shoreline Fault Zone.Enclosure 1 provides a PG&E calculation entitled, "Evaluation of Shear-Wave Velocity at the DCPP ISFSI." Questions concerning this calculation should be directed to Dr. Norman Abrahamson at (415) 973-2989.PG&E makes no regulatory commitments as a part of this submittal.

swh/50086062 Awl A member of the STARS (Strategic Teaming and Resource Sharing) Alliance Callaway e Comanche Peak e Diablo Canyon e Palo Verde *San Onofre

  • Wolf Creek Document Control Desk June 4, 2010 Page 2 PG&E Letter DCL-10-059 Enclosure cc: Norman A. Abrahamson Lloyd S. Cluff Elmo C. Collins, NRC Region IV Annie M. Kammerer, NRC Marcia K. McLaren Michael S. Peck, DCPP NRC Resident Alan B. Wang, NRR A member of the STARS (Strategic Teaming and Resource Sharing) Atliance Callaway
  • Comanche Peak
  • Diablo Canyon
  • Palo Verde
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