ML14210A562

Diablo Canyon Power Plant Units 1 and 2 Notification of Inspection of Licensee Event Report (LER) 2012007-01 and Request for Information

ML14210A562
Person / Time
Site:	Diablo Canyon
Issue date:	07/29/2014
From:	Dixon J L NRC/RGN-IV/DRS/EB-2
To:	Halpin E D Pacific Gas & Electric Co
J. Mateychick
References
LER 12-007-01
Download: ML14210A562 (5)

Text

UNITED STATES NUCLEAR REGULATORY COMMISSION REGION IV 1600 E. LAMAR BLVD. ARLINGTON, TX 76011-4511 July 29, 2014 Mr. Edward D. Halpin Senior Vice President and Chief Nuclear Officer Pacific Gas and Electric Company Diablo Canyon Power Plant P.O. Box 56, Mail Code 104/6 Avila Beach, CA 93424

SUBJECT:

DIABLO CANYON POWER PLANT UNITS 1 AND 2 - NOTIFICATION OF INSPECTION OF LICENSEE EVENT REPORT (LER) 2012007-01 AND REQUEST FOR INFORMATION

Dear Mr. Halpin:

The purpose of this letter is to notify you that the U.S. Nuclear Regulatory Commission (NRC),

Region IV staff will conduct a partial in office inspection of the Diablo Canyon Power Plant's actions taken in response to Licensee Event Report (LER) 2012007-01.

Please provide the documentation listed in the enclosure to Mr. John M. Mateychick in the Region IV office preferably no later than August 08, 2014. Whenever practical, please provide copies electronically.

This letter does not contain new or amended information collection requirements subject to the Paperwork Reduction Act of 1995 (44 U.S.C. 3501 et seq.). Existing information collection requirements were approved by the Office of Management and Budget under control number 3150-0011. The NRC may not conduct or sponsor, and a person is not required to respond to, a request for information or an information collection requirement unless the requesting document displays a currently valid Office of Management and Budget control number. In accordance with 10 CFR 2.390 of the NRC's "Rules of Practice," a copy of this letter and its enclosure will be available electronically for public inspection in the NRC Public Document Room or from the Publicly Available Records (PARS) component of NRC's document system (ADAMS). ADAMS is accessible from the NRC Web site at http://www.nrc.gov/reading-rm/adams.html (the Public Electronic Reading Room).

Your cooperation and support during this inspection will be appreciated. If you have questions concerning this inspection, please contact John M. Mateychick, Senior Reactor Inspector, in the Region IV office at (817) 200-1560 or john.mateychick@nrc.gov. Sincerely,

/RA/ John L. Dixon Jr., Acting Branch Chief Engineering Branch 2 Division of Reactor Safety Docket Nos. 50-275; 50-323 License Nos. DPR-80; DPR-82

Enclosure:

Licensee Event Report (LER) 2012-007-01 Documentation Request cc w/enclosure: Electronic Distribution for Diablo Canyon

Enclosure Licensee Event Report 2012-007-01 Documentation Request Please provide the following documentation to Mr. John M. Mateychick in the Region IV office preferably no later than August 8, 2014. Whenever practical, please provide copies electronically.

1. List of variances from deterministic requirements and multiple spurious operations identified during the NFPA-805 project, the compensatory measures or alternative compensatory measures in place until the implementation of the NFPA 805 transition is completed, and the implementing procedures for the compensatory measures and alternative compensatory measures.

2. Calculations:

• M-928, "10 CFR 50 Appendix R Safe Shutdown Analysis"

• M-944, "10 CFR 50 Appendix R Alternative Shutdown Methodology - Time and Manpower/Safe Shutdown System Considerations"

• M-1088, "10 CFR 50 Appendix R Post-Fire Operator Manual Action Feasibility" 3. Procedures for both units:

• Abnormal Operating Procedure OP AP-8A, "Control Room Inaccessibility - Establishing Hot Standby"

• Abnormal Operating Procedure OP AP-8B, "Control Room Inaccessibility - Hot Standby to Cold Shutdown"

• Casualty Procedure CP M-6, "Fire"

• Casualty Procedure CP M-10, "Fire Protection of Safe Shutdown Equipment"

ML14210A562 SUNSI Review by: JMM ADAMS: Yes No Non-Sensitive Sensitive Publicly Available Non-Publicly Available Keyword: NRC-002 OFFICE EB2:SRI C: NAME JMateychickltk JDixon SIGNATURE /RA/ /RA/ DATE 7/28/14 7/29/14 Distribution: Regional Administrator (Marc.Dapas@nrc.gov)

Deputy Regional Administrator (Kriss.Kennedy@nrc.gov) Acting DRP Director (Troy.Pruett@nrc.gov) Acting DRP Deputy Director (Michael.Hay@nrc.gov)

DRS Director (Anton.Vegel@nrc.gov)

DRS Deputy Director (Jeff.Clark@nrc.gov)

Senior Resident Inspector (Thomas.Hipschman@nrc.gov)

Resident Inspector (John.Reynoso@nrc.gov) Administrative Assistant (Madeleine.Arel-Davis@nrc.gov) Branch Chief, DRP/A (Wayne.Walker@nrc.gov)

Senior Project Engineer, DRP/A (Ryan.Alexander@nrc.gov)

Acting Senior Project Engineer, DRP/A (Theresa.Buchanan@nrc.gov)

Project Engineer, DRP/A (Brian.Cummings@nrc.gov) Public Affairs Officer (Victor.Dricks@nrc.gov) Public Affairs Officer (Lara.Uselding@nrc.gov)

Project Manager (Peter.Bamford@nrc.gov)

Branch Chief, DRS/TSB (Geoffrey.Miller@nrc.gov)

RITS Coordinator (Marisa.Herrera@nrc.gov) ACES (R4Enforcement.Resource@nrc.gov) Regional Counsel (Karla.Fuller@nrc.gov)

Technical Support Assistant (Loretta.Williams@nrc.gov)

Congressional Affairs Officer (Jenny.Weil@nrc.gov)

RIV/ETA: OEDO (Anthony.Bowers@nrc.gov)