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ML23334A09130 November 2023NRR 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-23-120, License Amendment Request 23-03 Revision to Technical Specification 3.7.8, Auxiliary Saltwater (Asw) System14 November 2023License Amendment Request 23-03 Revision to Technical Specification 3.7.8, Auxiliary Saltwater (Asw) System
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 Reactors27 September 2023License 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
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 4b13 July 2023License 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
IR 05000275/20220042 February 2023Integrated Inspection Report 05000275/2022004 and 05000323/2022004
IR 05000275/20220119 August 2022Design Basis Assurance Inspection (Teams) Inspection Report 05000275/2022011 and 05000323/2022011
ML22068A23117 March 2022Notification of NRC Design Bases Assurance Inspection (Team) 05000275/2022011 and 05000323/2022011 and Initial Request for Information
ML21188A3458 July 2021Issuance of Amendment No. 238 Revision to TS 3.7.8, Auxiliary Saltwater (Asw) System (Emergency Circumstances)
ML21188A2147 July 2021Emergency License Amendment Request 21-05 Revision to Technical Specification 3.7.8, Auxiliary Saltwater (Asw) System
ML21188A0367 July 2021Draft PG&E Letter DCL-21-046 - Diablo Canyon Unit 1: Emergency License Amendment Request 21-05, Revision to Technical Specification 3.7.8, Auxiliary Saltwater (Asw) System
DCL-21-019, Supplement to License Amendment Request 20-03 Proposed Technical Specifications and Revised License Conditions for the Permanently Defueled Condition1 April 2021Supplement to License Amendment Request 20-03 Proposed Technical Specifications and Revised License Conditions for the Permanently Defueled Condition
DCL-21-020, Request for Revision to Technical Specification 3.8.1, AC Sources - Operating to Support Diesel Fuel Oil Transfer System Component Planned Maintenance29 March 2021Request for Revision to Technical Specification 3.8.1, AC Sources - Operating to Support Diesel Fuel Oil Transfer System Component Planned Maintenance
DCL-20-066, License Amendment Request 20-01 Exigent Request for Revision to Technical Specification 3.7.5, Auxiliary Feedwater System12 August 2020License Amendment Request 20-01 Exigent Request for Revision to Technical Specification 3.7.5, Auxiliary Feedwater System
IR 05000275/20190101 August 2019Design Basis Assurance Inspection (Teams) Inspection Report 05000275/2019010 and 05000323/2019010
ML19071A15711 March 2019Notification of NRC Design Bases Assurance Inspection (Teams) (05000275/2019010 and 05000323/2019010) and Initial Request for Information
ML18254A04022 January 2019Staff Review of Seismic Probabilistic Risk Assessment Associated with Reevaluated Seismic Hazard Implementation of the Near Term Task Force Recommendation 2.1: Seismic
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 Insight24 April 2018Seismic 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
ML18082A05529 March 2018Letter - Withdrawal of an Amendment Request to Adopt TSTF-505, Revision 1, Provide Risk-Informed Extended Completion Times -RITSTF Initiative 4b (CAC Nos. MF3240 and MF3241; EPID L-2013-LLA-0001)
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 R18 May 2017Diablo 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-
ML17138B11518 May 201710 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-118 May 2017Request 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
ML16277A3403 October 2016NRC Inspection Report 05000275/2016010 and 05000323/2016010; Preliminary White Finding
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 2016Response 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..
DCL-16-057, License Amendment Request 16-03 Application to Adopt NEI 94-01 Revision 2-A, Industry Guideline for Implementing Performance-Based Option of 10 CFR Part 50, Appendix J.12 May 2016License Amendment Request 16-03 Application to Adopt NEI 94-01 Revision 2-A, Industry Guideline for Implementing Performance-Based Option of 10 CFR Part 50, Appendix J.
DCL-16-057, Diablo Canyon Units 1 and 2 License Amendment Request 16-03 Application to Adopt NEI 94-01 Revision 2-A, Industry Guideline for Implementing Performance-Based Option of 10 CFR Part 50, Appendix J.12 May 2016Diablo Canyon Units 1 and 2 License Amendment Request 16-03 Application to Adopt NEI 94-01 Revision 2-A, Industry Guideline for Implementing Performance-Based Option of 10 CFR Part 50, Appendix J.
IR 05000275/201600721 April 2016NRC Component Design Bases Inspection Report 05000275/2016007 and 05000323/2016007
ML16146A09521 April 201654006-CALC-01, Diablo Canyon Power Plant: Evaluation of Risk Significance of Permanent ILRT Extension.
ML16035A44114 April 2016Issuance 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-15-156, Response to NRC Request for Additional Information - National Fire Protection Association Standard 805 and Supplement31 December 2015Response to NRC Request for Additional Information - National Fire Protection Association Standard 805 and Supplement
ML15358A00223 December 2015Request for Additional Information Email (Follow-up Pra), Request to Adopt National Fire Protection Association NFPA 805, Performance-Based Standard for Fire Protection for LWR Generating Plants (2001 Edition)
ML16004A35517 December 2015Response to NRC Request for Additional Information Regarding License Amendment Request 15-03, Regulatory Guide 1.183 Conformance Tables, Revision 1
ML15287A16523 October 2015Requests for Additional Information Related to the Diablo Canyon LRA Environmental Review - SAMA
DCL-15-119, Response to NRC Request for Additional Information - National Fire Protection Association Standard 805, Enclosure, Attachment 115 October 2015Response to NRC Request for Additional Information - National Fire Protection Association Standard 805, Enclosure, Attachment 1
ML15279A4229 October 2015Summary 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
ML15281A3128 October 2015Lr - Draft RAIs for the DCPP SAMA Review
IR 05000275/20150021 October 2015IR 05000275/2015002, 05000323/2015002; on 04/01/2015 06/30/2015; Diablo Canyon Power Plant; Fire Protection, Licensed Operator Requalification, Problem Identification and Resolution, Follow-up of Events and Notices of Enforcement Discretion
ML15245A0041 September 2015Lr - SAMA Site Audit Needs Letter
ML15233A51828 August 2015License Renewal Environmental Site Audit Regarding Diablo Canyon Power Plant, Units 1 and 2-SAMA
ML15231A72619 August 2015Lr - Draft SAMA Audit Needs List
DCL-15-091, Submits License Amendment Request Exigent Revision to Technical Specification 3.8.9. Distribution Systems - Operating12 August 2015Submits License Amendment Request Exigent Revision to Technical Specification 3.8.9. Distribution Systems - Operating
ML15219A5997 August 2015IR 05000275/2015002, 05000323/2015002; 04/01/2015 - 06/30/2015; Diablo Canyon Power Plant; Fire Protection, Licensed Operator Requalification, Problem Identification and Resolution, Follow-up of Events and Notices of Enforcement Discretion
ML15216A4084 August 2015Diablo Canyon Power Plant - Risk-Informed Technical Specification Completion Times (TSTF-505) License Amendment Request: August 4, 2015
ML15232A0104 August 2015Diablo Canyon Power Plant - Risk-Informed Technical Specification Completion Times (TSTF-505) License Amendment Request: August 4, 2015
DCL-15-080, License Renewal Severe Accident Mitigation Alternatives Analysis Evaluation of the 2015 Seismic Hazard Results1 July 2015License Renewal Severe Accident Mitigation Alternatives Analysis Evaluation of the 2015 Seismic Hazard Results
ML15182A4521 July 2015July 2015 Update to SAMA Analysis
ML15180A38829 June 2015NRR E-mail Capture - Diablo Canyon 1 and 2 - RAIs for LAR Associated with TSTF-505, Rev. 1
ML15056A75625 February 2015Diablo Canyon Power Plant Er Changes Reflected in the Environmental Report Update Amendment 2. Part 3 of 9
ML15056A75525 February 2015Diablo Canyon Power Plant Er Changes Reflected in the Environmental Report Update Amendment 2. Part 2 of 9
DCL-15-032, Response to NRC Request for Additional Information - National Fire Protection Association Standard 80525 February 2015Response to NRC Request for Additional Information - National Fire Protection Association Standard 805
DCL-15-027, Diablo Canyon Power Plant Er Changes Reflected in the Environmental Report Update Amendment 2. Part 3 of 925 February 2015Diablo Canyon Power Plant Er Changes Reflected in the Environmental Report Update Amendment 2. Part 3 of 9