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| Issue date | Title | |
|---|---|---|
| ML23334A091 | 30 November 2023 | NRR E-mail Capture - Diablo Canyon 1 and 2 - Audit Questions for License Amendment Associated with TSTF-505, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b |
| DCL-23-077, 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 Reactors | 27 September 2023 | 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 Reactors |
| ML23318A208 | 13 September 2023 | Thirty-Third Annual Report on the Safety of Diablo Canyon Nuclear Power Plant Operations, July I, 2022 - June 30, 2023 - Volume 2 (Exhibits) |
| ML23318A209 | 13 September 2023 | Thirty-Third Annual Report on the Safety of Diablo Canyon Nuclear Power Plant Operations, July I, 2022 - June 30, 2023 - Volume 1 (Main Report) |
| DCL-23-054, License Amendment Request 23-01 Revision to Technical Specifications to Adopt Risk-Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b | 13 July 2023 | License Amendment Request 23-01 Revision to Technical Specifications to Adopt Risk-Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b |
| ML22108A166 | 3 May 2022 | Enclosure 1 - Assessment Event Inquiry Into the Nuclear Regulatory Commission Oversight of the Auxiliary Feedwater System at Diablo Canyon Nuclear |
| ML21305A092 | 11 October 2021 | 6 to Updated Final Safety Analysis Report, Chapter 6, Engineered Safety Features |
| ML20268A362 | 30 June 2020 | 5 to Updated Final Safety Analysis Report, Chapter 6, Engineered Safety Features |
| ML20112H532 | 12 May 2020 | Final ASP Analysis - Diablo Canyon 1 (LER 275-00-004-01) |
| DCL-20-031, Final Supplemental Response to Generic Letter 2004-02 | 30 April 2020 | Final Supplemental Response to Generic Letter 2004-02 |
| IR 05000275/2019003 | 30 October 2019 | Integrated Inspection Report 05000275/2019003 and 05000323/2019003 |
| IR 05000275/2018008 | 8 June 2018 | NRC Biennial Problem Identification and Resolution Inspection Report 05000275/2018008 and 05000323/2018008 |
| DCL-18-027, Seismic Probabilistic Risk Assessment for the Diablo Canyon Power Plant, Units 1 & 2 - Response to NRC Request for Information Pursuant to 10 CFR 50.54(f) Regarding Recommendation 2.1: Seismic of the Near-Term Task Force Review of Insight | 24 April 2018 | Seismic Probabilistic Risk Assessment for the Diablo Canyon Power Plant, Units 1 & 2 - Response to NRC Request for Information Pursuant to 10 CFR 50.54(f) Regarding Recommendation 2.1: Seismic of the Near-Term Task Force Review of Insights |
| DCL-18-029, Independent Spent Fuel Storage Installation - Emergency Plan Implementing Procedure Update | 11 April 2018 | Independent Spent Fuel Storage Installation - Emergency Plan Implementing Procedure Update |
| ML17138B115 | 18 May 2017 | 10 CFR 50.55a Request for Approval of Alternative - RI-ISI-2 |
| DCL-17-048, Request for Approval of an Alternative to the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code Section XI Examination Requirements for Class 1 and 2 Piping Welds, Request for RI-ISI-1 | 18 May 2017 | Request for Approval of an Alternative to the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code Section XI Examination Requirements for Class 1 and 2 Piping Welds, Request for RI-ISI-1 |
| DCL-17-048, Diablo Canyon, Units 1 and 2 - Request for Approval of an Alternative to the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code Section Xi Examination Requirements for Class 1 and 2 Piping Welds, Request for R | 18 May 2017 | Diablo Canyon, Units 1 and 2 - Request for Approval of an Alternative to the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code Section Xi Examination Requirements for Class 1 and 2 Piping Welds, Request for RI- |
| ML17012A246 | 27 April 2017 | Issuance of Amendments Revise Licensing Bases to Adopt Alternative Source Term |
| ML17206A062 | 31 December 2016 | Revised Updated Final Safety Analysis Report, Rev. 23, Chapter 6, Engineered Safety Features (Redacted) |
| DCL-17-038, Diablo Canyon Power Plant, Units 1 & 2, Revised Updated Final Safety Analysis Report, Rev. 23, Chapter 6, Engineered Safety Features (Redacted) | 31 December 2016 | Diablo Canyon Power Plant, Units 1 & 2, Revised Updated Final Safety Analysis Report, Rev. 23, Chapter 6, Engineered Safety Features (Redacted) |
| DCL-16-062, Response to RAI Regarding License Amendment Request 13-02, Revision to Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 1, 'Provide Risk-Informed Extended Completion Times - Ritstf.. | 7 July 2016 | Response to RAI Regarding License Amendment Request 13-02, Revision to Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 1, 'Provide Risk-Informed Extended Completion Times - Ritstf.. |
| ML16146A095 | 21 April 2016 | 54006-CALC-01, Diablo Canyon Power Plant: Evaluation of Risk Significance of Permanent ILRT Extension. |
| ML16035A441 | 14 April 2016 | Issuance of Amendment Nos. 225 and 227, Adopt National Fire Protection Association NFPA 805, Performance-Based Standard for Fire Protection for LWR Generating Plants (2001 Edition) |
| DCL-16-015, Response to NRC Request for Additional Information Regarding License Amendment Request 15-03, Application of Alternative Source Term. | 1 February 2016 | Response to NRC Request for Additional Information Regarding License Amendment Request 15-03, Application of Alternative Source Term. |
| DCL-15-119, Response to NRC Request for Additional Information - National Fire Protection Association Standard 805, Enclosure, Attachment 1 | 15 October 2015 | Response to NRC Request for Additional Information - National Fire Protection Association Standard 805, Enclosure, Attachment 1 |
| ML15279A422 | 9 October 2015 | Summary of 8/25/15 Meeting with Pacific Gas and Electric to Discuss Diablo Canyon Units 1 and 2 Amendment Request to Adopt Risk-Informed Completion Times, TSTF-505, Revision 1, Provide Risk-Informed Extended Completion Times-RITSTF Initiati |
| ML15216A408 | 4 August 2015 | Diablo Canyon Power Plant - Risk-Informed Technical Specification Completion Times (TSTF-505) License Amendment Request: August 4, 2015 |
| ML15232A010 | 4 August 2015 | Diablo Canyon Power Plant - Risk-Informed Technical Specification Completion Times (TSTF-505) License Amendment Request: August 4, 2015 |
| ML15056A755 | 25 February 2015 | Diablo Canyon Power Plant Er Changes Reflected in the Environmental Report Update Amendment 2. Part 2 of 9 |
| DCL-15-027, Diablo Canyon Power Plant Er Changes Reflected in the Environmental Report Update Amendment 2. Part 2 of 9 | 25 February 2015 | Diablo Canyon Power Plant Er Changes Reflected in the Environmental Report Update Amendment 2. Part 2 of 9 |
| DCL-15-027, Diablo Canyon Power Plant Er Changes Reflected in the Environmental Report Update Amendment 2. Part 6 of 9 | 25 February 2015 | Diablo Canyon Power Plant Er Changes Reflected in the Environmental Report Update Amendment 2. Part 6 of 9 |
| ML15056A763 | 25 February 2015 | Diablo Canyon Power Plant Er Changes Reflected in the Environmental Report Update Amendment 2. Part 6 of 9 |
| ML14302A806 | 29 October 2014 | Enclosure - Ninety-Day Response to NRC Request for Additional Information - National Fire Protection Association Standard 805 |
| ML14252A743 | 9 September 2014 | DPO Case File-DPO-2013-002 (Public) |
| ML14206A008 | 31 July 2014 | Request for Additional Information, Request to Adopt National Fire Protection Association NFPA 805, Performance-Based Standard for Fire Protection for LWR Generating Plants (2001 Edition) |
| DCL-13-106, License Amendment Request 13-02 - Revision to Technical Specifications to Adopt Risk Informed Completion Times TSTF-505. Revision 1. Provide Risk-Informed Extended Completion Times-RITSTF Initiative 48 | 25 November 2013 | License Amendment Request 13-02 - Revision to Technical Specifications to Adopt Risk Informed Completion Times TSTF-505. Revision 1. Provide Risk-Informed Extended Completion Times-RITSTF Initiative 48 |
| DCL-14-034, 993754-1-819 (-NP), Revision 0, Reliability Analysis | 11 October 2013 | 993754-1-819 (-NP), Revision 0, Reliability Analysis |
| ML14205A038 | 11 October 2013 | 993754-1-819 (-NP), Revision 0, Reliability Analysis |
| IR 05000275/2013007 | 22 August 2013 | IR 05000275-13-007 05000323-13-007; 06/10/2013 - 07/11/2013; Diablo Canyon Power Plant, Units 1 and 2: Baseline Inspection, NRC Inspection Procedure 71111.21, Component Design Basis Inspection. |
| DCL-13-065, Transition to 10 CFR 50.48(c) - NFPA 805 Performance-Based Standard for Fire Protection for Light Water Reactor Electric Generating Plants, 2001 Edition, (Volume 1 of 2) | 26 June 2013 | Transition to 10 CFR 50.48(c) - NFPA 805 Performance-Based Standard for Fire Protection for Light Water Reactor Electric Generating Plants, 2001 Edition, (Volume 1 of 2) |
| ML13043A280 | 12 February 2013 | NRC Feedback Related to 1/15/13 Preapplication Meeting with Pacific Gas and Electric Company to Discuss License Amendment Request to Revise Diesel Generator Surveillance Requirements for Diablo Canyon, Units 1 and 2 |
| ML12151A173 | 13 February 2012 | Non-Concurrence Process Record for NCP-2012-001 |
| DCL-10-028, Diablo Canyon, Units 1 and 2, Attachment 4 to DCL-10-028, History DCPP PRA Model Development and Update | 11 March 2010 | Diablo Canyon, Units 1 and 2, Attachment 4 to DCL-10-028, History DCPP PRA Model Development and Update |
| ML100710751 | 11 March 2010 | Attachment 4 to DCL-10-028, History DCPP PRA Model Development and Update |
| DCL-08-094, Response to Request for Additional Information Regarding Supplemental Response to Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized Water Reactors | 3 November 2008 | Response to Request for Additional Information Regarding Supplemental Response to Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized Water Reactors |
| DCL-08-090, Nine-Month Response to NRC Generic Letter 2008-01, Managing Gas Accumulation in Emergency Core Cooling, Decay Heat Removal, and Containment Spray Systems | 14 October 2008 | Nine-Month Response to NRC Generic Letter 2008-01, Managing Gas Accumulation in Emergency Core Cooling, Decay Heat Removal, and Containment Spray Systems |
| ML082050608 | 1 August 2008 | Diabo Canyon Power Plant, Units Nos. 1 and 2 - Request for Additional Information Regarding Supplemental Response to Generic Letter 2004 - 02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at P |
| DCL-08-059, Supplemental Response to Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized Water Reactors (Revision 1) | 10 July 2008 | Supplemental Response to Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized Water Reactors (Revision 1) |
| DCL-08-002, Supplemental Response to Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized Water Reactors | 1 February 2008 | Supplemental Response to Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized Water Reactors |
| ML070440126 | 13 February 2007 | IR 05000275-06-005, 05000323-06-005; 10/1/06 - 12/31/06; Diablo Canyon Power Plant Units 1 and 2; Maintenance Risk Assessments and Emergent Work Control, Problem Identification and Resolution, Operability Evaluations, and Other Activities |