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| {{#Wiki_filter:}} | | {{#Wiki_filter:DCISC DIABLO CANYON INDEPENDENT SAFETY COMMITIEE COMMITTEE MEMBERS WEBSITE - WWW.DCISC.ORG ROBERT J. BUDNITZ PETER LAM PER F. PETERSON Via Federal Express October 31, 2023 U.S. Nuclear Regulatory Commission Document Control Desk Sb- Z15 /_3 23 Washington, DC 20555-001 Re: Diablo Canyon Inqependent Safety Committee; Thirty-Third Annual Report on the Safety ofDiablo Canyon Nuclear Power Plant Operations. |
| | To Whom It May Concern: |
| | Enclosed please find a copy of the two volumes which comprise the "Thirty-Third Annual Report on the Safety ofDiablo Canyon Nuclear Power Plant Operations, July I, 2022 - June 30, 2023" which was adopted at the one hundredth and sixth public meeting of the Diablo Canyon Independent Safety Committee ("DCISC") held in Avila Beach, California, on September 13-14, 2023. A copy of the Report in compact disk format will follow. |
| | In accordance with California Public Utilities Code §712.1 (e)(2) on September 2, 2022, the DCISC is required to transmit its annual reports to the U.S. Nuclear Regulatory Commission and to the California Legislature (Senate, Assembly, and Legislative Counsel), the Governor, the California Public Utilities Commission, the California Energy Commission and to Pacific Gas & Electric Company, the company licensed to operate Diablo Canyon Units 1 and 2. The Report is also transmitted to the California Attorney General's office and is made available to the public on the DCISC website at www.dcisc.org and at the R.E. Kennedy Library on the campus of California Polytechnic University at San Luis Obispo, California, and through local public libraries. |
| | Upon my previous inquiry of the Senior Resident Inspector for Diablo Canyon, Mr. Mahdi Hayes, it was recommended that submitting the annual reports as addressed above would ensure the reports are captured into the NRC's ADAMS document system. On behalf of the Committee and at Mr. Hayes' suggestion an electronic copy, via the link to the report on the Committee's website, will also be sent to the NRC Region IV office. |
| | In accordance with Public Utilities Code §712. l(e)(2) and (f) PG&E has responded to this annual report and its response is distributed with the report, together with the PG&E response to the DCISC's Thirty-Second Annual Report. |
| | The Members of the Committee and the undersigned welcome and invite any thoughts or comments which the Document Control Desk may have regarding the submission of this and future DCISC annual reports. |
| | Very truly yours, |
| | ~ W. !Ratfue [Electronic signature.] |
| | Robert W. Rathie DCISC Assistant Legal Counsel RWR:ms Enclosures cc w/o encl.: Mr. Mahdi Hayes DCISC Members Mr. Hector Garcia - PG&E/DCPP OFFICE OF LEGAL COUNSEL* ROBERT R. WELLINGTON* P.O. BOX 4523 *CARMEL-BY-THE-SEA* CA* 93921-4523 TELEPHONE [800] 439-4688/[831] 647-1044 |
| | * FACSIMILE [831] 373-7106 |
| | * dcsafety@dcisc.org}} |
Revision as of 23:47, 11 December 2023
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Category:Letter
MONTHYEARML24302A1952024-11-0101 November 2024 Ltr to M. Olivas Tucker Ytt Re DCPP Dseis ML24302A1972024-11-0101 November 2024 Letter to V. Sage Walker Northern Chumash Tribal Council Re DCPP Dseis ML24302A1962024-11-0101 November 2024 Ltr to SLO County Chumash Indians Re DCPP Dseis ML24302A2612024-11-0101 November 2024 Letter to Achp Re DCPP Dseis ML24302A1942024-11-0101 November 2024 Ltr to K. Kahn Santa Ynez Band of Chumash Indians Re DCPP Dseis ML24302A1912024-11-0101 November 2024 Ltr to C. Mcdarment Tule River Tribe Re DCPP Dseis ML24302A2622024-11-0101 November 2024 Letter to CA SHPO Regarding DCPP Dseis ML24302A1932024-11-0101 November 2024 Letter to G. Pierce Salinan Tribe of Monterey, SLO Re DCPP Dseis ML24302A1922024-11-0101 November 2024 Ltr to G. Frausto Coastal Band of Chumash Indians 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 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 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 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) 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 05000275/20240052024-08-22022 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 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 2024-09-09
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DCISC DIABLO CANYON INDEPENDENT SAFETY COMMITIEE COMMITTEE MEMBERS WEBSITE - WWW.DCISC.ORG ROBERT J. BUDNITZ PETER LAM PER F. PETERSON Via Federal Express October 31, 2023 U.S. Nuclear Regulatory Commission Document Control Desk Sb- Z15 /_3 23 Washington, DC 20555-001 Re: Diablo Canyon Inqependent Safety Committee; Thirty-Third Annual Report on the Safety ofDiablo Canyon Nuclear Power Plant Operations.
To Whom It May Concern:
Enclosed please find a copy of the two volumes which comprise the "Thirty-Third Annual Report on the Safety ofDiablo Canyon Nuclear Power Plant Operations, July I, 2022 - June 30, 2023" which was adopted at the one hundredth and sixth public meeting of the Diablo Canyon Independent Safety Committee ("DCISC") held in Avila Beach, California, on September 13-14, 2023. A copy of the Report in compact disk format will follow.
In accordance with California Public Utilities Code §712.1 (e)(2) on September 2, 2022, the DCISC is required to transmit its annual reports to the U.S. Nuclear Regulatory Commission and to the California Legislature (Senate, Assembly, and Legislative Counsel), the Governor, the California Public Utilities Commission, the California Energy Commission and to Pacific Gas & Electric Company, the company licensed to operate Diablo Canyon Units 1 and 2. The Report is also transmitted to the California Attorney General's office and is made available to the public on the DCISC website at www.dcisc.org and at the R.E. Kennedy Library on the campus of California Polytechnic University at San Luis Obispo, California, and through local public libraries.
Upon my previous inquiry of the Senior Resident Inspector for Diablo Canyon, Mr. Mahdi Hayes, it was recommended that submitting the annual reports as addressed above would ensure the reports are captured into the NRC's ADAMS document system. On behalf of the Committee and at Mr. Hayes' suggestion an electronic copy, via the link to the report on the Committee's website, will also be sent to the NRC Region IV office.
In accordance with Public Utilities Code §712. l(e)(2) and (f) PG&E has responded to this annual report and its response is distributed with the report, together with the PG&E response to the DCISC's Thirty-Second Annual Report.
The Members of the Committee and the undersigned welcome and invite any thoughts or comments which the Document Control Desk may have regarding the submission of this and future DCISC annual reports.
Very truly yours,
~ W. !Ratfue [Electronic signature.]
Robert W. Rathie DCISC Assistant Legal Counsel RWR:ms Enclosures cc w/o encl.: Mr. Mahdi Hayes DCISC Members Mr. Hector Garcia - PG&E/DCPP OFFICE OF LEGAL COUNSEL* ROBERT R. WELLINGTON* P.O. BOX 4523 *CARMEL-BY-THE-SEA* CA* 93921-4523 TELEPHONE [800] 439-4688/[831] 647-1044