Semantic search
Jump to navigation
Jump to search
| Issue date | Title | Topic | |
|---|---|---|---|
| ML23325A202 | 16 January 2024 | CFR Part 52 Construction Lessons-Learned Report | |
| ML23024A154 | 23 January 2023 | Proposed Reactor Vessel Surveillance Capsule Withdrawal Schedule to Support Potential Subsequent License Renewal Activity | Incorporated by reference |
| ML22279A989 | 23 September 2022 | Restoration Project - Final Status Survey Release Record North Protected Area Yard Survey Unit 12201C - Revision 2 | |
| ML22069B117 | 10 March 2022 | Application for Alternative Request - Extension of Steam Generator Primary Inlet Nozzle Dissimilar Metal Weld Inspection Interval (Volumetric Examination) | Weld Overlay Dissimilar Metal Weld DM weld |
| ML21175A247 | 24 June 2021 | 2020 Annual Report of Emergency Core Cooling System (ECCS) Model Changes Pursuant to the....- | |
| ML20296A708 | 22 October 2020 | (VCSNS) Unit 1 - Alternative Requests RR-4-25 for Elimination of Reactor Pressure Vessel Threads in Flange Examination for the Remainder of the Fourth 10-Year ISI Interval | Finite Element Analysis Weak link |
| ML20203M160 | 20 July 2020 | VA Elec. & Power Co., Dominion Energy Nuclear Co. Inc., Dominion Energy Sc Inc., Millstone Power Station 2, N. Anna & Surry Power Stations 1 & 2, Virgil C. Summer Station 1, Updated Anchor Darling Double Disc Gate Valve Information & Status | Anchor Darling |
| ML19204A117 | 17 July 2019 | Vigil C. Summer, Unit 1, Proposed Alternative Request RR-4-20 Use of Encoded Phased Array Ultrasonic Examination Techniques in Lieu of Radiography | Nondestructive Examination Dissimilar Metal Weld |
| ML19056A414 | 31 January 2019 | Virgil C. Summer Nuclear Station NPDES Permit No. SC0030856 Renewal Application, Entrainment Performance Studies | License Renewal |
| ML19056A413 | 31 January 2019 | Virgil C. Summer Nuclear Station NPDES Permit No. SC0030856 Renewal Application, Cooling Water System Data | |
| ML19056A412 | 31 January 2019 | Virgil C. Summer Nuclear Station NPDES Permit No. SC0030856 Renewal Application, Source Water Baseline Biological Characterization Data | License Renewal |
| ML19056A410 | 31 January 2019 | Virgil C. Summer Nuclear Station NPDES Permit No. SC0030856 Renewal Application, Source Water Physical Data | Grab sample License Renewal |
| ML19056A411 | 31 January 2019 | Virgil C. Summer Nuclear Station NPDES Permit No. SC0030856 Renewal Application, Cooling Water Intake Structure Data | |
| RC-18-0117, (Vcsns), Unit 1 - Fukushima Near-Term Task Force Recommendation 3.1: Seismic Probabilistic Risk Assessment | 28 September 2018 | (Vcsns), Unit 1 - Fukushima Near-Term Task Force Recommendation 3.1: Seismic Probabilistic Risk Assessment | Safe Shutdown Ultimate heat sink Safe Shutdown Earthquake Internal Flooding Probabilistic Risk Assessment Operating Basis Earthquake FLEX Fukushima Dai-Ichi Large early release frequency Earthquake |
| RC-17-0089, Focused Evaluation for External Flooding | 30 June 2017 | Focused Evaluation for External Flooding | Ultimate heat sink FLEX Fukushima Dai-Ichi Flooding Focused Evaluation |
| ML19056A415 | 28 February 2017 | Virgil C. Summer Nuclear Station NPDES Permit No. SC0030856 Renewal Application, Appendix B, Entrainment Study, 2016 and Revised 2017 | |
| RC-16-0143, (VCSNS) Unit 1 - Report of Full Compliance and Final Integrated Plan in Response to March 12, 2012, Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design... | 31 October 2016 | (VCSNS) Unit 1 - Report of Full Compliance and Final Integrated Plan in Response to March 12, 2012, Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design... | Boric Acid High winds Shutdown Margin Ultimate heat sink Time to boil Safe Shutdown Earthquake Operating Basis Earthquake Emergency Lighting FLEX Fukushima Dai-Ichi Spent Fuel Pool Instrumentation Severe Accident Management Guideline Time Critical Operator Action B.5.b Mitigating Strategies Earthquake |
| RC-14-0048, Seismic Hazard and Screening Report (CEUS Sites), Response to NRC Request for Information Pursuant to 10 CFR 50.54(f) Regarding Recommendation 2.1 of the Near-Term Task Force Review of Insights from the Fukushima Dai-Ichi Accident | 26 March 2014 | Seismic Hazard and Screening Report (CEUS Sites), Response to NRC Request for Information Pursuant to 10 CFR 50.54(f) Regarding Recommendation 2.1 of the Near-Term Task Force Review of Insights from the Fukushima Dai-Ichi Accident | Safe Shutdown Earthquake Probabilistic Risk Assessment Fukushima Dai-Ichi Earthquake |
| ML19056A408 | 28 February 2014 | Virgil C. Summer Nuclear Station NPDES Permit No. SC0030856 Renewal Application, Thermal Mixing Zone Evaluation, Addendum: Additional Modeling Cases for Revised Reservoir Ambient and Discharge Temperatures | |
| ML14034A339 | 21 February 2014 | Interim Staff Evaluation Relating to Overall Integrated Plan in Response to Order EA-12-049 (Mitigation Strategies) | Safe Shutdown Boric Acid High winds Shutdown Margin Ultimate heat sink Tornado Missile Safe Shutdown Earthquake Internal Flooding Emergency Lighting FLEX Fukushima Dai-Ichi Spent Fuel Pool Instrumentation Severe Accident Management Guideline Frazil ice Battery sizing B.5.b Mitigating Strategies Earthquake |
| ML14037A228 | 21 February 2014 | Mega-Tech Services, LLC Technical Evaluation Report Regarding the Overall Integrated Plan for Virgil C. Summer Nuclear Station, Unit 1, TAC MF2338 | Safe Shutdown Boric Acid High winds Shutdown Margin Ultimate heat sink Tornado Missile Safe Shutdown Earthquake Internal Flooding Emergency Lighting FLEX Fukushima Dai-Ichi Spent Fuel Pool Instrumentation Severe Accident Management Guideline Frazil ice Battery sizing B.5.b Mitigating Strategies Earthquake |
| RC-13-0130, WCAP-17758-NP, Rev. 0, Technical Basis for Westinghouse Embedded Flaw Repair for V.C. Summer Unit 1 Reactor Vessel Head Penetration Nozzles and Attachment Welds. | 31 August 2013 | WCAP-17758-NP, Rev. 0, Technical Basis for Westinghouse Embedded Flaw Repair for V.C. Summer Unit 1 Reactor Vessel Head Penetration Nozzles and Attachment Welds. | Operating Basis Earthquake Finite Element Analysis |
| RC-13-0038, Flooding Hazard Reevaluation Response to NRC Request for Information Pursuant to 10 CFR 50.54(F) Regarding the Flooding Aspects of Recommendation 2.1 of the Near-Term Task. | 12 March 2013 | Flooding Hazard Reevaluation Response to NRC Request for Information Pursuant to 10 CFR 50.54(F) Regarding the Flooding Aspects of Recommendation 2.1 of the Near-Term Task. | Ultimate heat sink Hydrostatic Fukushima Dai-Ichi |
| RC-13-0037, Permanent ILRT Interval Extension Risk Impact Assessment | 1 March 2013 | Permanent ILRT Interval Extension Risk Impact Assessment | Safe Shutdown High winds Safe Shutdown Earthquake Probabilistic Risk Assessment Large early release frequency Earthquake |
| ML13072A083 | 31 January 2013 | 12-4116.IPEC.V002, Revision 1, Overall Integrated Plan for Reliable Spent Fuel Pool Instrumentation: EA-12-051 | Boric Acid High Radiation Area Locked High Radiation Area FLEX Spent Fuel Pool Instrumentation |
| RC-12-0175, WCAP-17688-NP, Rev 0, V.C. Summer Unit 1 Seismic Walkdown Inspection Report for Resolution of Fukushima Near-Term Task Force Recommendation 2.3: Seismic. | 30 November 2012 | WCAP-17688-NP, Rev 0, V.C. Summer Unit 1 Seismic Walkdown Inspection Report for Resolution of Fukushima Near-Term Task Force Recommendation 2.3: Seismic. | Safe Shutdown Unanalyzed Condition Boric Acid High Radiation Area Ultimate heat sink Safe Shutdown Earthquake Internal Flooding Probabilistic Risk Assessment Coatings Operating Basis Earthquake Finite Element Analysis FLEX Aging Management Fukushima Dai-Ichi Large early release frequency Earthquake Scaffolding Backfit |
| RC-12-0174, Final Flooding Walk Down Response to NRC Request for Information Pursuant to 10 CFR 50.54(f) Regarding the Flooding Aspects of Recommendations 2.3 of the Near. | 26 November 2012 | Final Flooding Walk Down Response to NRC Request for Information Pursuant to 10 CFR 50.54(f) Regarding the Flooding Aspects of Recommendations 2.3 of the Near. | Unanalyzed Condition High winds Fukushima Dai-Ichi Scaffolding |
| RC-12-0189, Engineering Services Technical Report TR02060-001 | 20 November 2012 | Engineering Services Technical Report TR02060-001 | Unanalyzed Condition High winds Fukushima Dai-Ichi Scaffolding |
| RC-12-0173, Technical Basis for Westinghouse Embedded Flaw Repair for V. C. Summer Unit 1 Reactor Vessel Head Penetration Nozzles | 14 November 2012 | Technical Basis for Westinghouse Embedded Flaw Repair for V. C. Summer Unit 1 Reactor Vessel Head Penetration Nozzles | Operating Basis Earthquake |
| RC-12-0170, LTR-PAFM-12-137-NP, Rev. 1, Technical Basis for Westinghouse Embedded Flaw Repair for V. C. Summer, Unit 1, Reactor Vessel Head Penetration Nozzles. | 5 November 2012 | LTR-PAFM-12-137-NP, Rev. 1, Technical Basis for Westinghouse Embedded Flaw Repair for V. C. Summer, Unit 1, Reactor Vessel Head Penetration Nozzles. | Operating Basis Earthquake |
| RC-12-0110, LTR-PAFM-12-86-NP, Rev. 0, Flaw Tolerance Evaluation to Support Re-categorization of V. C. Summer Unit 1 Steam Generator Nozzle to Safe End Dissimilar Metal Weld Inspection Requirements. | 27 June 2012 | LTR-PAFM-12-86-NP, Rev. 0, Flaw Tolerance Evaluation to Support Re-categorization of V. C. Summer Unit 1 Steam Generator Nozzle to Safe End Dissimilar Metal Weld Inspection Requirements. | Hydrostatic Finite Element Analysis Liquid penetrant Dissimilar Metal Weld DM weld |
| ML19056A407 | 9 January 2012 | Virgil C. Summer Nuclear Station NPDES Permit No. SC0030856 Renewal Application, Thermal Mixing Zone Evaluation | |
| ML11321A172 | 15 November 2011 | License Amendment Request - LAR-06-00055, and to Adopt NFPA 805 Performance - Based Standard for Fire Protection for Light Water Reactor Electric Generating Plants (2001 Edition) | Hot Short Safe Shutdown Boric Acid Shutdown Margin Mission time Offsite Dose Calculation Manual Fire Barrier Anticipated operational occurrence Time to boil Safe Shutdown Earthquake Internal Flooding Enforcement Discretion Probabilistic Risk Assessment Operator Manual Action Multiple Spurious Operation Emergency Lighting B.5.b Significance Determination Process Thermoset Process Control Program Large early release frequency Exemption Request Earthquake Maintenance Rule Program Fire Protection Program |
| ML19056A416 | 30 September 2009 | Virgil C. Summer Nuclear Station NPDES Permit No. SC0030856 Renewal Application, Monticello Reservoir Ichthyoplankton Studies, September 2008 Through August 2009 | |
| ML082190013 | 7 August 2008 | Monthly Operating Reports Second Quarter 2008 | Reserve Station Service Transformer Power change |
| ML060410276 | 31 July 2005 | V.C. Summer High Burnup LTA Inspection Report. | |
| RC-05-0097, Core Operating Limits Report - Reference for Best Estimate Loss of Coolant Accident | 30 June 2005 | Core Operating Limits Report - Reference for Best Estimate Loss of Coolant Accident | Shutdown Margin |
| ML060400223 | 31 December 2004 | 1003361 - On-Line Monitoring of Instrument Channel Performance, Volume 1: Guidelines for Model Development and Implementation | Coast down |
| RC-06-0024, 1007930 - On-Line Monitoring of Instrument Channel Performance, Volume 3: Applications to Nuclear Power Plant Technical Specification Instrumentation | 31 December 2004 | 1007930 - On-Line Monitoring of Instrument Channel Performance, Volume 3: Applications to Nuclear Power Plant Technical Specification Instrumentation | Reactor Vessel Water Level |
| ML030080299 | 30 December 2002 | Special Report 2002-002 | |
| ML022760264 | 27 September 2002 | Evaluation of Reactor Pressure Vessel Nozzle to Hot-leg Piping Bimetallic Weld Joint Integrity for the V.C. Summer Nuclear Power Plant, Memorandum Dated 09/27/02 - Figure 20 | Finite Element Analysis |
| ML022770461 | 27 September 2002 | Evaluation of Reactor Pressure Vessel Nozzle to Hot-leg Piping Bimetallic Weld Joint Integrity for the V.C. Summer Nuclear Power Plant, Figures 21 - 70 | Finite Element Analysis |
| ML023040268 | 19 September 2002 | Part 4 of 4 - Westinghouse Technology Manual, Course Outline for R-104P and Course Manual | Safe Shutdown Boric Acid Shutdown Margin Ultimate heat sink Power-Operated Valves |