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Category:Letter
MONTHYEARML24302A2622024-11-0101 November 2024 Letter to CA SHPO Regarding DCPP Dseis ML24302A2612024-11-0101 November 2024 Letter to Achp Re DCPP Dseis 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 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 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 IR 05000275/20253012024-10-0303 October 2024 Notification of NRC Initial Operator Licensing Examination 05000275/2025301; 05000323/2025301 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 05000275/20243012024-08-26026 August 2024 NRC Examination Report 05000275/2024301; 05000323/2024301 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 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 ML24190A0812024-07-10010 July 2024 NRC Initial Operator Licensing Examination Approval 05000275/2024301; 05000323/2024301 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 DCL-2024-527, Sea Turtle Stranding Report (Loggerhead Sea Turtle) Diablo Canyon Power Plant2024-07-0101 July 2024 Sea Turtle Stranding Report (Loggerhead Sea Turtle) Diablo Canyon Power Plant DCL-24-066, Request to Extend the Nrg Approval of Alternative for Use of Full Structural Weld Overlay, REP-RHR-SWOL2024-06-27027 June 2024 Request to Extend the Nrg Approval of Alternative for Use of Full Structural Weld Overlay, REP-RHR-SWOL ML24155A2182024-06-18018 June 2024 OEDO-23-00350-NRR - (LTR-23-0228-1) - Closure Letter - 10 CFR 2.206 Petition from Mothers for Peace and Friends of the Earth Regarding Diablo Canyon ML24129A1762024-06-14014 June 2024 National Historic Preservation Act Section 106 Consultation – Results of Identification and Evaluation (Docket Number: 72-026) ML24200A2052024-06-0707 June 2024 Fws to NRC, List of Threatened and Endangered Species That May Occur in Your Proposed Project Location or May Be Affected by Your Proposed Project for Diablo Canyon License Renewal ML24099A2192024-05-29029 May 2024 Issuance of Amendment Nos. 245 and 247 Revision to TSs to Adopt TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b ML24117A0132024-05-20020 May 2024 Letter to Paula Gerfen-Diablo Canyon Units 1 and 2-Regulatory Audit Regarding Severe Accident Mitigation Alternatives for the License Renewal Application 05000323/LER-2024-001, LCO 3.0.3 Completion Time Limits2024-05-17017 May 2024 LCO 3.0.3 Completion Time Limits DCL-24-052, Responses to NRC Requests for Additional Information on the Diablo Canyon Power Plant License Renewal Application Environmental Report2024-05-16016 May 2024 Responses to NRC Requests for Additional Information on the Diablo Canyon Power Plant License Renewal Application Environmental Report DCL-24-051, One Hundred Eighty Day Steam Generator Report for Twenty-Fourth Refueling Outage2024-05-0808 May 2024 One Hundred Eighty Day Steam Generator Report for Twenty-Fourth Refueling Outage ML24127A2042024-05-0202 May 2024 02May2024 Ltr - California Coastal Commission to Pg&E, Coastal Development Permit Needed for Pg&E’S Proposed Relicensing of Diablo Canyon Nuclear Power Plant DCL-24-047, 2023 Annual Non-radiological Environmental Operating Report2024-05-0101 May 2024 2023 Annual Non-radiological Environmental Operating Report DCL-24-049, 2023 Annual Radiological Environmental Operating Report2024-05-0101 May 2024 2023 Annual Radiological Environmental Operating Report L-24-004, Independent Spent Fuel Storage Installation - Responses to NRC Requests for Additional Information on the Diablo Canyon Independent Spent Fuel Storage Installation License Renewal Application (Cac/Epid 001028/L-2022-RNW-0007)2024-04-30030 April 2024 Independent Spent Fuel Storage Installation - Responses to NRC Requests for Additional Information on the Diablo Canyon Independent Spent Fuel Storage Installation License Renewal Application (Cac/Epid 001028/L-2022-RNW-0007) DCL-24-048, O CFR 50.59 and 1 O CFR 72.48 Summary Report for the Period of January 1, 2022, Through December 31, 20232024-04-30030 April 2024 O CFR 50.59 and 1 O CFR 72.48 Summary Report for the Period of January 1, 2022, Through December 31, 2023 DCL-24-027, 2023 Annual Radioactive Effluent Release Report2024-04-28028 April 2024 2023 Annual Radioactive Effluent Release Report 2024-09-09
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August 9, 2007Donna Jacobs, Vice President Nuclear Services Diablo Canyon Power Plant P.O. Box 56 Avila Beach, California 93424
SUBJECT:
DIABLO CANYON POWER PLANT DOCUMENT REQUEST FOR NRCINSPECTION PROCEDURES 71111.02 AND 71111.17
Dear Ms. Jacobs:
From September 10-14, 2007, reactor inspectors from Engineering Branch 1 of the Division ofReactor Safety will be performing an onsite inspection of your 10 CFR 50.59 and permanent plant modification programs. The inspectors will perform the inspection using guidance of NRC Inspection Procedures 71111.02, "Evaluations of Changes, Tests, and Experiments", and 71111.17B, "Permanent Plant Modifications." Please provide the following documents requested, electronically or ims.certrec.com, to the lead inspector in the week prior to the onsite portion of the inspection. If you have any questions, please contact the lead inspector.Inspection:Inspection Procedure 71111.02, "Changes, Tests, and Experiments"Inspection Procedure 71111.17B, "Permanent Plant Modifications"Site:Diablo Canyon Power Plant Inspectors:Gerond A. George, 817-276-6562, GAG@nrc.gov *Shiattin T. Makor, STM@nrc.gov Inspection Duration:September 4-21, 2007 Onsite Inspection Dates:September 10-14, 2007 Inspection Report:05000275/2007004, 05000323/2007004 Diablo Canyon POC:Charles A. Dougherty*Lead Inspector Diablo Canyon Power Plant2Document Request List 1. 71111.02 - Evaluation of Changes, Tests, or Experimentsa.A list of all 10 CFR 50.59 screens performed from September 2005 throughSeptember 2007, which did not result in an evaluation.b.A list of all 10 CFR 50.59 evaluations performed which did not result inapplication for license amendment to NRC from September 2005 through September 2007.Note:Description of items to be screened and evaluated should be brief, but ofsufficient detail so that inspectors can determine the significance of the
issue.c.Diablo Canyon procedure for conducting 10 CFR 50.59 screens and evaluations.
d.A list of all condition reports (i.e., corrective action reports) relatedto 10 CFR 50.59 activities, including screens and evaluations from September 2004 through September 2007.2. 71111.17B - Permanent Plant Modificationsa.A list of all permanent plant modifications dating from September 2005, withsufficient detail to enable the inspector to determine the significance of each modification.b.Diablo Canyon procedure for implementing and controlling permanent plantmodifications.c.A list of all condition reports (i.e., corrective action reports) related to yourpermanent plant modification program and its implementation since September
2005.Sincerely,/RA/Dale A. Powers, Senior Technical Analyst and Chief Engineering Branch 1 Division of Reactor Safety Dockets: 50-275 50-323 Licenses: DPR-80 DPR-82 Diablo Canyon Power Plant3 cc:James R. Becker, Vice President Diablo Canyon Operations and Station Director, Pacific Gas and Electric Company Diablo Canyon Power Plant P.O. Box 56 Avila Beach, CA 93424Stan Ketelsen, Manager Regulatory Services Diablo Canyon Power Plant P.O. Box 56 Avila Beach, CA 93424Sierra Club San Lucia ChapterATTN: Andrew Christie P.O. Box 15755 San Luis Obispo, CA 93406Jane SwansonSan Luis Obispo Mothers for Peace P.O. Box 164 Pismo Beach, California 93448ChairmanSan Luis Obispo County Board of Supervisors County Government Building 1055 Monterey Street, Suite D430 San Luis Obispo, California 93408Truman Burns\Mr. Robert KinosianCalifornia Public Utilities Commission 505 Van Ness, Rm. 4102 San Francisco, California 94102-3298Diablo Canyon Independent Safety CommitteeRobert R. Wellington, Esq.
Legal Counsel 857 Cass Street, Suite D Monterey, California 93940Director, Radiological Health BranchState Department of Health Services P.O. Box 997414, MS 7610 Sacramento, CA 95899-7414 Diablo Canyon Power Plant4Antonio Fernandez, Esq.Pacific Gas and Electric Company P.O. Box 7442 San Francisco, California 94120City EditorThe Tribune 3825 South Higuera Street P.O. Box 112 San Luis Obispo, California 93406-0112James D. Boyd, CommissionerCalifornia Energy Commission 1516 Ninth Street (MS 34)
Sacramento, California 95814Jennifer TangField Representative United States Senator Barbara Boxer 1700 Montgomery Street, Suite 240 San Francisco, CA 94111Chief, Radiological Emergency Preparedness Section Oakland Field Office Chemical and Nuclear Preparedness and Protection Division Department of Homeland Security 1111 Broadway, Suite 1200 Oakland, CA 94607-4052 Diablo Canyon Power Plant5Electronic distribution by RIV:Regional Administrator (BSM1)DRS Director (DDC)DRS Deputy Director (RJC1)DRS STA (DAP)Branch Chief, DRS (WBJ)Branch Chief, DRP/B (VGG)Senior Resident Inspector(MAB10)DC Site Secretary (AWC1)W. A. Maier, RSLO (WAM)V. Dricks, PAO (VLD)D. Pelton, OEDO RIV Coordinator (DLP1)SUNSI Review Completed: _Yes_ ADAMS: Yes No Initials: _GAG_____
Publicly Available G Non-Publicly Available G Sensitive Non-SensitiveC:\FileNet\ML072210977.wpd MLRIV:RI:DRS/EB1BC/EB1 GAGeorgeDAPowers/RA//RA/08/ 8 /0708/ 9 /07OFFICIAL RECORD COPY T=Telephone E=E-mail F=Fax