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Category:Letter
MONTHYEARML24311A1232024-11-14014 November 2024 – Report for the Aging Management Audit Regarding the License Renewal Application Review IR 05000275/20240102024-11-0707 November 2024 Biennial Problem Identification and Resolution Inspection Report 05000275/2024010 and 05000323/2024010 IR 05000275/20244022024-11-0707 November 2024 Security Baseline Inspection Report 05000275/2024402 and 05000323/2024402 IR 07200026/20244012024-11-0606 November 2024 Independent Spent Fuel Storage Installation Security Inspection Report 07200026/2024401 DCL-24-095, CFR 50.46 Annual Report of Emergency Core Cooling System Evaluation Model Changes for Peak Cladding Temperature for 20232024-11-0606 November 2024 CFR 50.46 Annual Report of Emergency Core Cooling System Evaluation Model Changes for Peak Cladding Temperature for 2023 ML24302A2622024-11-0101 November 2024 Letter to CA SHPO Regarding DCPP Dseis ML24302A1942024-11-0101 November 2024 Ltr to K. Kahn Santa Ynez Band of Chumash Indians Re DCPP Dseis ML24302A1932024-11-0101 November 2024 Letter to G. Pierce Salinan Tribe of Monterey, SLO Re DCPP Dseis ML24302A2612024-11-0101 November 2024 Letter to Achp Re DCPP Dseis ML24302A1952024-11-0101 November 2024 Ltr to M. Olivas Tucker Ytt Re DCPP Dseis ML24302A1922024-11-0101 November 2024 Ltr to G. Frausto Coastal Band of Chumash Indians Re DCPP Dseis ML24302A1962024-11-0101 November 2024 Ltr to SLO County Chumash Indians Re DCPP Dseis ML24302A1912024-11-0101 November 2024 Ltr to C. Mcdarment Tule River Tribe Re DCPP Dseis ML24302A1972024-11-0101 November 2024 Letter to V. Sage Walker Northern Chumash Tribal Council Re DCPP Dseis IR 05000275/20240032024-10-30030 October 2024 Integrated Inspection Report 05000275/2024003 and 05000323/2024003 and Independent Spent Fuel Storage Installation Report 07200026/2024001 ML24276A1482024-10-30030 October 2024 NRC to Fws Request for Concurrence with Endangered Species Act Determinations for Diablo Canyon Power Plant, Units 1, 2, ISFSI Proposed License Renewals in San Luis Obispo Co, CA ML24275A0622024-10-30030 October 2024 NRC to NMFS Request Initiate Formal Endangered Species Act Consultation and Abbreviated Essential Fish Habitat for Proposed License Renewal of DCP Plant Units 1, 2 ML24269A0122024-10-29029 October 2024 OEDO-24-00083 2.206 Petition Diablo Canyon Seismic CDF - Response to Petitioner Letter ML24284A3122024-10-28028 October 2024 Ltr to P Ting, Diablo Canyon Nuclear Power Plant Units 1 and 2 Notice of Avail of Draft Supplement 62 to the GEIS for Lic Renew of Nuclear Plants ML24284A3112024-10-28028 October 2024 Ltr to a Peck, Diablo Canyon Nuclear Power Plant Units 1 and 2 Notice of Avail of Draft Supplement 62 to the GEIS for Lic Renew of Nuclear Plants IR 05000275/20240132024-10-28028 October 2024 – License Renewal Report 05000275/2024013 and 05000323/2024013 ML24261B9492024-10-24024 October 2024 Issuance of Amendment Nos. 246 and 248 Revision to Technical Specification 5.6.6, Reactor Coolant System (RCS) Pressure and Temperature Limits Report (PTLR) DCL-24-103, Pg&Es Voluntary Submittal of Information Related to 10 CFR 2.206 Petition Regarding Seismic Core Damage Frequency for DCPP, Units 1 and 22024-10-24024 October 2024 Pg&Es Voluntary Submittal of Information Related to 10 CFR 2.206 Petition Regarding Seismic Core Damage Frequency for DCPP, Units 1 and 2 IR 05000275/20244042024-10-23023 October 2024 Security Baseline Inspection Report 05000275/2024404 and 05000323/2024404 ML24277A0292024-10-18018 October 2024 NRC to Fws Req. for Concurrence W. Endangered Species Act Determinations for Diablo Canyon Power Plant Units 1,2, ISFSI Proposed License Renewals in San Luis Obispo Co., CA DCL-24-092, Supplement and Annual Update License Renewal Application, Amendment 12024-10-14014 October 2024 Supplement and Annual Update License Renewal Application, Amendment 1 DCL-24-098, Material Status Report for the Period Ending August 31, 20242024-10-0909 October 2024 Material Status Report for the Period Ending August 31, 2024 IR 05000275/20253012024-10-0303 October 2024 Notification of NRC Initial Operator Licensing Examination 05000275/2025301; 05000323/2025301 DCL-24-091, Response to Request for Additional Information by the Office of Nuclear Reactor Regulation2024-10-0303 October 2024 Response to Request for Additional Information by the Office of Nuclear Reactor Regulation ML24240A0222024-09-20020 September 2024 Letter to A. Peck Environmental Impact Statement Scoping Summary Report for Diablo Canyon Nuclear Power Plant Units 1 and 2 ML24260A1222024-09-14014 September 2024 14 Sept 2024 Ltr - California Coastal Commission to Pg&E, Incomplete Consistency Certification for Requested Nuclear Regulatory Commission License Renewal for Diablo Canyon Power Plant DCL-24-087, License Renewal - Historic and Cultural Resources Reference Documents (Redacted)2024-09-12012 September 2024 License Renewal - Historic and Cultural Resources Reference Documents (Redacted) ML24262A2462024-09-11011 September 2024 10 CFR 2.206 - Diablo Canyon Units 1 and 2 Seismic - Petitioner Response to Acknowledgement Letter - DCL-24-083, CFR Part 21 Notification: Commercially Dedicated Snubber Valve Not Properly Heat Treated2024-09-0909 September 2024 CFR Part 21 Notification: Commercially Dedicated Snubber Valve Not Properly Heat Treated DCL-24-078, Pre-Notice of Disbursement from Decommissioning Trust2024-09-0303 September 2024 Pre-Notice of Disbursement from Decommissioning Trust DCL-24-082, Decommissioning Draft Biological Assessment and Draft Essential Fish Habitat Assessment2024-08-28028 August 2024 Decommissioning Draft Biological Assessment and Draft Essential Fish Habitat Assessment ML24205A0662024-08-27027 August 2024 OEDO-24-00083 - 10 CFR 2.206 - Ack Letter - Diablo Canyon Units 1 and 2 Seismic Core Damage Frequency - IR 05000275/20240052024-08-22022 August 2024 Updated Inspection Plan for Diablo Canyon Power Plant, Units 1 and 2 (Report 05000275/2024005 and 05000323/2024005) DCL-24-077, Responses to NRC Requests for Additional Information on Diablo Canyon Power License Renewal Application Severe Accident2024-08-15015 August 2024 Responses to NRC Requests for Additional Information on Diablo Canyon Power License Renewal Application Severe Accident DCL-24-075, Response to Request for Additional Information for License Amendment Request 23-02, Application to Adopt 10 CFR 50.69, Risk-Informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power React2024-08-0808 August 2024 Response to Request for Additional Information for License Amendment Request 23-02, Application to Adopt 10 CFR 50.69, Risk-Informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power React IR 05000275/20240022024-08-0606 August 2024 Integrated Inspection Report 05000275/2024002 and 05000323/2024002 DCL-24-079, DC-2024-07 Post Exam Comments Analysis2024-08-0202 August 2024 DC-2024-07 Post Exam Comments Analysis IR 05000275/20240122024-07-31031 July 2024 License Renewal Report 05000275/2024012 and 05000323/2024012 DCL-24-070, License Amendment Request 24-03 Revision to Technical Specification 5.5.16 for Permanent Extension of Type a and Type C Leak Rate Test Frequencies2024-07-31031 July 2024 License Amendment Request 24-03 Revision to Technical Specification 5.5.16 for Permanent Extension of Type a and Type C Leak Rate Test Frequencies DCL-24-071, Core Operating Limits Report for Unit 2 Cycle 252024-07-22022 July 2024 Core Operating Limits Report for Unit 2 Cycle 25 DCL-2024-523, Submittal of Report on Discharge Self-Monitoring2024-07-18018 July 2024 Submittal of Report on Discharge Self-Monitoring ML24187A1352024-07-16016 July 2024 Letter to Paula Gerfen - Diablo Canyon Units 1 and 2 - Summary of June 2024 Audit Related to the License Renewal Application Severe Accident Mitigation Alternatives Review IR 05000275/20240142024-07-11011 July 2024 Age-Related Degradation Inspection Report 05000275/2024014 and 05000323/2024014 IR 05000275/20244012024-07-0808 July 2024 Security Baseline Inspection Report 05000275/2024401 and 05000323/2024401 (Full Report) IR 05000323/20240112024-07-0303 July 2024 License Renewal Phase Report 05000323/2024011 2024-09-09
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UNITED STATES NUC LE AR RE G ULATO RY C O M M I S S I O N May 27, 2011
SUBJECT:
DIABLO CANYON POWER PLANT - NRC MATERIAL CONTROL AND ACCOUNTING PROGRAM INSPECTION REPORT 05000275/2011404, 05000323/2011404
Dear Mr. Conway:
On May 13, 2011, the U.S. Nuclear Regulatory Commission (NRC) completed a security baseline inspection at your Diablo Canyon Power Plant. The inspection covered a key attribute of the Security Cornerstone of the NRCs Reactor Oversight Process, Material Control and Accounting of Special Nuclear Material. The enclosed inspection report documents the inspection results, which were discussed on May 13, 2011, with Mr. J. Becker, Site Vice President, and other members of your staff.
The inspection examined activities conducted under your license as they relate to security and compliance with the Commissions rules and regulations and with the conditions of your license.
The inspectors reviewed selected procedures and records, observed activities, and interviewed personnel.
Based on the results of this inspection, no findings were identified.
In accordance with 10 CFR 2.390 of the NRC's "Rules of Practice," a copy of this letter will be available electronically for public inspection in the NRC Public Document Room or from the Publicly Available Records component of NRCs 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). However, because of the security-related concerns contained in the enclosure, and in accordance with 10 CFR 2.390, a copy of this letters enclosure will not be available for public inspection. Pacific Gas and Electric Company -2-In accordance with 10 CFR 2.390(b)(1)(ii), the NRC is waiving the affidavit requirements for your response, if any. This practice will ensure that your response will not be made available electronically for public inspection in the NRC Public Document Room or from the NRCs document system, ADAMS. If Safeguards Information is necessary to provide an acceptable response, please provide the level of protection described in 10 CFR 73.21. Otherwise, mark your entire response "Security-Related Information-Withhold Under 10 CFR 2.390" and follow the instructions for withholding in 10 CFR 2.390(b)(1).
Sincerely,
/RA/
Gregory E. Werner, Chief Plant Support Branch 2 Division of Reactor Safety Docket Nos.: 50-275; 50-323 License Nos.: DPR-80; DPR-82 Nonpublic Enclosure:
NRC Inspection Report 05000275/2011404; 05000323/2011404 w/Attachment: Supplemental Information cc w/o enclosure:
James R. Becker, Site Vice President Pacific Gas and Electric Company Diablo Canyon Nuclear Plant P.O. Box 56, Mail Station 104/6/601 Avila Beach, CA 93424 Jennifer Post, Esq.
Pacific Gas & Electric Co.
77 Beale Street, Room 2496 Mail Code B30A San Francisco, CA 94120 Pacific Gas and Electric Company -3-bcc w/enclosure:
Ronald Albert (Ronald.Albert@nrc.gov), Chief, Reactor Security Oversight Branch Shyrl Coker, (Shyrl.Coker@nrc.gov) NSIR/DSO/DDSO, TWFN Mail Stop: T-3A5M Senior Resident Inspector (Michael.Peck@nrc.gov)
Electronic distribution by RIV:
bcc w/o enclosure:
Regional Administrator (Elmo.Collins@nrc.gov)
Deputy Regional Administrator (Art.Howell@nrc.gov)
DRP Director (Kriss.Kennedy@nrc.gov)
DRP Deputy Director (Troy.Pruett@nrc.gov)
DRS Director (Anton.Vegel@nrc.gov)
Branch Chief, DRP/B (Geoffrey.Miller@nrc.gov)
Senior Project Engineer, DRP/B (Leonard.Willoughby@nrc.gov)
Senior Project Engineer, DRP/B (Rick.Deese@nrc.gov)
Project Engineer, DRP/B (Greg.Tutak@nrc.gov)
Project Engineer, DRP/B (Nestor.Makris@nrc.gov)
DC Administrative Assistant (Agnes.Chan@nrc.gov)
Public Affairs Officer (Victor.Dricks@nrc.gov)
Public Affairs Officer (Lara.Uselding@nrc.gov)
Project Manager (Alan.Wang@nrc.gov)
Branch Chief, DRS/TSB (Michael.Hay@nrc.gov)
RITS Coordinator (Marisa.Herrera@nrc.gov)
Regional Counsel (Karla.Fuller@nrc.gov)
Congressional Affairs Officer (Jenny.Weil@nrc.gov)
OEMail Resource RIV/ETA:OEDO (Stephanie.Bush-Goddard@nrc.gov)
DRS/TSB STA (Dale.Powers@nrc.gov)
Security-Related Complete Report - OUO Security-Related Information SUNSI Review Completed: LCC2 ADAMS: Yes Initials: LCC2 Non-Publicly Available Sensitive Letter Only:
SUNSI Review Completed: LCC2 ADAMS: Yes Initials: LCC2 Publicly Available Non-Sensitive PSB2 PSB2 C:PSB2 C:DRP/ C:PSB2 CAlldredge LCarsonII GEWerner GMiller GEWerner
/RA/ /RA/ /RA/ /RA/ /RA/
5/23/2011 5/23/11 5/26/11 5/26/11 5/27/11 OFFICIAL RECORD COPY T=Telephone E=E-mail F=Fax