DCL-23-009, Owner'S Activity Report for Unit 2 Twenty-Third Refueling Outage | 22 February 2023 | Owner'S Activity Report for Unit 2 Twenty-Third Refueling Outage | Weld Overlay |
DCL-22-091, Revised Steam Generator Tube Inspection Report for Twenty-First Refueling Outage | 20 December 2022 | Revised Steam Generator Tube Inspection Report for Twenty-First Refueling Outage | Nondestructive Examination |
DCL-22-060, Owner'S Activity Report for Unit 1 Twenty-Third Refueling Outage | 21 July 2022 | Owner'S Activity Report for Unit 1 Twenty-Third Refueling Outage | |
ML22138A436 | 18 May 2022 | ASME Section XI Inservice Inspection Program Plan - Fourth 10-Year Inspection Interval, Revision 1 | |
ML21307A001 | 15 November 2021 | Review of the Fall 2020 Steam Generator Tube Inservice Inspection Report | |
DCL-21-055, Owner'S Activity Report for Unit 2 Twenty-Second Refueling Outage | 19 July 2021 | Owner'S Activity Report for Unit 2 Twenty-Second Refueling Outage | Weld Overlay |
DCL-21-008, Owner'S Activity Report for Unit 1 Twenty-Second Refueling Outage | 27 January 2021 | Owner'S Activity Report for Unit 1 Twenty-Second Refueling Outage | |
DCL-20-039, One Hundred Eighty Day Steam Generator Report for Diablo Canyon Power Plant Unit 2 Twenty-First Refueling Outage | 13 May 2020 | One Hundred Eighty Day Steam Generator Report for Diablo Canyon Power Plant Unit 2 Twenty-First Refueling Outage | Nondestructive Examination |
ML20064F578 | 4 March 2020 | Owner'S Activity Report for Unit 2 Twenty-First Refueling Outage | Weld Overlay |
DCL-19-084, ASME Section XI Lnservice Inspection Program Request for Alternative NDE-RCSSE-2R22 Use of Alternate Sizing Qualification Criteria Through a Protective Clad Layer | 31 October 2019 | ASME Section XI Lnservice Inspection Program Request for Alternative NDE-RCSSE-2R22 Use of Alternate Sizing Qualification Criteria Through a Protective Clad Layer | Dissimilar Metal Weld |
DCL-19-049, Owner'S Activity Report for Unit 1 Twenty-first Refueling Outage | 13 June 2019 | Owner'S Activity Report for Unit 1 Twenty-first Refueling Outage | Weld Overlay |
DCL-18-105, Submittal of the Fourth Ten-Year Interval Inservice Testing (1ST) Program Plan, Revision 1 | 5 December 2018 | Submittal of the Fourth Ten-Year Interval Inservice Testing (1ST) Program Plan, Revision 1 | Safe Shutdown Boric Acid Ultimate heat sink Stroke time Hydrostatic Incorporated by reference Cold shutdown justification Power Operated Valves |
DCL-18-048, Owner'S Activity Report for Unit 2 Twentieth Refueling Outage | 19 June 2018 | Owner'S Activity Report for Unit 2 Twentieth Refueling Outage | Boric Acid Weld Overlay |
DCL-17-028, ASME Section XI Inservice Inspection Program Plan - Fourth 10-Year Inspection Interval | 18 April 2017 | ASME Section XI Inservice Inspection Program Plan - Fourth 10-Year Inspection Interval | |
DCL-16-116, ASME Section XI Inservice Inspection Program Relief Request NDE-SIF-U2 Due to Impracticality of Full Examination Volume Coverage Requirements | 10 November 2016 | ASME Section XI Inservice Inspection Program Relief Request NDE-SIF-U2 Due to Impracticality of Full Examination Volume Coverage Requirements | Foreign Material Exclusion |
DCL-16-115, ASME Section XI Inservice Inspection Program Relief Request NDE-RCS-SE-1R20 to Allow Use of Alternative Depth Sizing Criteria | 10 November 2016 | ASME Section XI Inservice Inspection Program Relief Request NDE-RCS-SE-1R20 to Allow Use of Alternative Depth Sizing Criteria | Dissimilar Metal Weld |
DCL-16-086, Owner'S Activity Report for Unit 2 Nineteenth Refueling Outage | 31 August 2016 | Owner'S Activity Report for Unit 2 Nineteenth Refueling Outage | Weld Overlay FLEX |
DCL-16-056, One Hundred Eighty-Day Steam Generator Report for Nineteenth Refueling Outage | 2 May 2016 | One Hundred Eighty-Day Steam Generator Report for Nineteenth Refueling Outage | Boric Acid Nondestructive Examination |
DCL-16-024, Submittal of the Fourth Ten-Year Interval Inservice Testing (IST) Program Plan | 2 March 2016 | Submittal of the Fourth Ten-Year Interval Inservice Testing (IST) Program Plan | Safe Shutdown Boric Acid Ultimate heat sink Stroke time Hydrostatic Incorporated by reference Cold shutdown justification Earthquake Power Operated Valves |
DCL-16-018, Owner'S Activity Report for Nineteenth Refueling Outage | 3 February 2016 | Owner'S Activity Report for Nineteenth Refueling Outage | FLEX |
DCL-15-116, Submittal of 10 CFR 50.55a Request FLIG-U1, Request for Extension of Third Lnservice Inspection Interval for Performing Reactor Vessel Stud Hole Ligament Examinations | 7 October 2015 | Submittal of 10 CFR 50.55a Request FLIG-U1, Request for Extension of Third Lnservice Inspection Interval for Performing Reactor Vessel Stud Hole Ligament Examinations | |
DCL-15-106, ASME Section XI Inservice Inspection Program Request for Relief NDE-FWNS-U1/U2 to Allow Use of Alternate Examination Volume Coverage Requirements | 3 September 2015 | ASME Section XI Inservice Inspection Program Request for Relief NDE-FWNS-U1/U2 to Allow Use of Alternate Examination Volume Coverage Requirements | Foreign Material Exclusion |
DCL-15-054, One Hundred Eighty-Day Steam Generator Report for Diablo Canyon Power Plant, Unit 2, Eighteenth Refueling Outage | 29 April 2015 | One Hundred Eighty-Day Steam Generator Report for Diablo Canyon Power Plant, Unit 2, Eighteenth Refueling Outage | Boric Acid Nondestructive Examination |
DCL-15-048, ASME Section XI Inservice Inspection Program Request for Relief NDE-PNS-U2A to Allow Use of Alternate Examination Volume Coverage Requirements | 9 April 2015 | ASME Section XI Inservice Inspection Program Request for Relief NDE-PNS-U2A to Allow Use of Alternate Examination Volume Coverage Requirements | |
DCL-14-053, Owner'S Activity Report for Eighteenth Refueling Outage | 11 June 2014 | Owner'S Activity Report for Eighteenth Refueling Outage | VT-2 |
DCL-14-027, Request for Relief from the Requirements of Appendix IX of ASME Section XI, 2001 Edition with 2003 Addendum | 28 March 2014 | Request for Relief from the Requirements of Appendix IX of ASME Section XI, 2001 Edition with 2003 Addendum | Time of Discovery Commercial Grade Dedication Operability Determination |
DCL-13-063, Inservice Inspection Report for Seventeenth Refueling Outage | 13 June 2013 | Inservice Inspection Report for Seventeenth Refueling Outage | Boric Acid Weld Overlay Hydrostatic Anchor Darling VT-2 |
DCL-12-089, Inservice Inspection Report for Unit 1 Seventeenth Refueling Outage | 13 September 2012 | Inservice Inspection Report for Unit 1 Seventeenth Refueling Outage | Boric Acid Hydrostatic Anchor Darling |
DCL-12-007, Request for Approval of an Alternative to the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code Section XI Examination Requirement for Class 1 and 2 Piping Welds | 20 January 2012 | Request for Approval of an Alternative to the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code Section XI Examination Requirement for Class 1 and 2 Piping Welds | Internal Flooding Probabilistic Risk Assessment Large early release frequency |
ML12025A304 | 28 December 2011 | Inservice Inspection Program Plan, Third 10-Year Inspection Interval, Revision 1, Page 201 Through Drawing No. 102028, Sheet 38 | Boric Acid VT-2 |
ML12025A305 | 28 December 2011 | Inservice Inspection Program Plan, Third 10-Year Inspection Interval, Revision 1, Drawing No. 102028, Sheet 39, Through Drawing No. 104628, Sheet 46 | |
ML12025A303 | 28 December 2011 | Inservice Inspection Program Plan, Third 10-Year Inspection Interval, Revision 1, Page 101 Through Page 200 | |
ML12025A302 | 28 December 2011 | Inservice Inspection Program Plan, Third 10-Year Inspection Interval, Revision 1, Cover Page Through Page 100 | Nondestructive Examination Dissimilar Metal Weld |
DCL-12-006, Diablo Canyon - Inservice Inspection Program Plan, Third 10-Year Inspection Interval, Revision 1, Drawing No. 102028, Sheet 39, Through Drawing No. 104628, Sheet 46 | 28 December 2011 | Diablo Canyon - Inservice Inspection Program Plan, Third 10-Year Inspection Interval, Revision 1, Drawing No. 102028, Sheet 39, Through Drawing No. 104628, Sheet 46 | |
DCL-12-006, Diablo Canyon - Inservice Inspection Program Plan, Third 10-Year Inspection Interval, Revision 1, Page 201 Through Drawing No. 102028, Sheet 38 | 28 December 2011 | Diablo Canyon - Inservice Inspection Program Plan, Third 10-Year Inspection Interval, Revision 1, Page 201 Through Drawing No. 102028, Sheet 38 | Boric Acid VT-2 |
DCL-12-006, Diablo Canyon - Inservice Inspection Program Plan, Third 10-Year Inspection Interval, Revision 1, Page 101 Through Page 200 | 28 December 2011 | Diablo Canyon - Inservice Inspection Program Plan, Third 10-Year Inspection Interval, Revision 1, Page 101 Through Page 200 | |
DCL-12-006, Diablo Canyon - Inservice Inspection Program Plan, Third 10-Year Inspection Interval, Revision 1, Cover Page Through Page 100 | 28 December 2011 | Diablo Canyon - Inservice Inspection Program Plan, Third 10-Year Inspection Interval, Revision 1, Cover Page Through Page 100 | Nondestructive Examination Dissimilar Metal Weld |
DCL-11-093, Inservice Inspection Report for Sixteenth Refueling Outage | 1 September 2011 | Inservice Inspection Report for Sixteenth Refueling Outage | Hydrostatic Anchor Darling VT-2 |
DCL-11-053, One Hundred Eighty-Day Steam Generator Report - Sixteenth Refueling Outage | 21 April 2011 | One Hundred Eighty-Day Steam Generator Report - Sixteenth Refueling Outage | Nondestructive Examination |
DCL-10-157, Snubber Visual Examination and Functional Testing Related to the Inservice Inspection Program Third 10-Year Interval | 21 December 2010 | Snubber Visual Examination and Functional Testing Related to the Inservice Inspection Program Third 10-Year Interval | Anchor Darling |
DCL-10-051, ASME Section XI Inservice Inspection Program Relief Request NDE-RCS-SE-1R16 to Allow Use of Alternate Sizing Qualification Criteria | 17 May 2010 | ASME Section XI Inservice Inspection Program Relief Request NDE-RCS-SE-1R16 to Allow Use of Alternate Sizing Qualification Criteria | Dissimilar Metal Weld |
ML100500536 | 8 February 2010 | Inservice Inspection Report for Fifteenth Refueling Outage | Boric Acid Weld Overlay Hydrostatic Anchor Darling Pressure Boundary Leakage |
DCL-09-046, Submittal of Fifteenth Refueling Outage Inservice Inspection Report | 22 June 2009 | Submittal of Fifteenth Refueling Outage Inservice Inspection Report | Boric Acid Hydrostatic Anchor Darling AnchorDarling Pressure Boundary Leakage |
DCL-08-103, ASME Section XI Inservice Inspection Program Relief Request NDE-Leak Path for the Unit 1, Fifteenth Refueling Outage, Third Ten-Year Inspection Interval to Allow Use of the Rules of the NRC First Revised Order, EA-03-009. | 4 December 2008 | ASME Section XI Inservice Inspection Program Relief Request NDE-Leak Path for the Unit 1, Fifteenth Refueling Outage, Third Ten-Year Inspection Interval to Allow Use of the Rules of the NRC First Revised Order, EA-03-009. | Boric Acid |
DCL-08-058, Transmittal of Inservice Inspection Report, Fourteenth Refueling Outage | 10 July 2008 | Transmittal of Inservice Inspection Report, Fourteenth Refueling Outage | Boric Acid Weld Overlay Hydrostatic Anchor Darling |
DCL-07-099, ASME Section XI Inservice Inspection Program Relief Request REP-1 U2, Revision 1, and Response to Request for Additional Information | 22 October 2007 | ASME Section XI Inservice Inspection Program Relief Request REP-1 U2, Revision 1, and Response to Request for Additional Information | Weld Overlay Nondestructive Examination Liquid penetrant Dissimilar Metal Weld |
DCL-07-084, Inservice Inspection Report for Fourteenth Refueling Outage | 27 August 2007 | Inservice Inspection Report for Fourteenth Refueling Outage | Boric Acid Hydrostatic Anchor Darling |
DCL-06-099, ASME Section XI Inservice Inspection Program Relief Requests NDE-SLH U2 and NDE-LSL U2 | 24 August 2006 | ASME Section XI Inservice Inspection Program Relief Requests NDE-SLH U2 and NDE-LSL U2 | |
DCL-06-101, Inservice Inspection Report for Plant Thirteenth Refueling Outage | 23 August 2006 | Inservice Inspection Report for Plant Thirteenth Refueling Outage | |
DCL-06-031, Inservice Inspection Report for Unit 1 Thirteenth Refueling Outage | 3 March 2006 | Inservice Inspection Report for Unit 1 Thirteenth Refueling Outage | Boric Acid Hydrostatic |