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| Issue date | Title | Topic | |
|---|---|---|---|
| ML22269A388 | 7 September 2022 | 02-Gamma Spectroscopy of Concrete Pucks | |
| RA-20-0280, Submittal of IWB-3640 Analytical Evaluation Performed to Accept an ASME Section XI Code Rejected Sub-Surface Flaw | 14 September 2020 | Submittal of IWB-3640 Analytical Evaluation Performed to Accept an ASME Section XI Code Rejected Sub-Surface Flaw | Safe Shutdown Earthquake Operating Basis Earthquake Finite Element Analysis |
| ML16230A282 | 17 August 2016 | Duke Power Company Oconee Nuclear Station Unit 2 Integrated Leak Rate Test of the Reactor Containment Building | Boric Acid Power Operated Valves |
| ML16034A325 | 31 December 2015 | Revision 0 to Summary of Methodology Used for Seismic Capacity Evaluation of GMRS Mitigation Components | Safe Shutdown Earthquake Fukushima Dai-Ichi Earthquake |
| ONS-2015-065, TIA 2014-04, Request for Technical Assistance Regarding the Adequacy of the Station Design and Licensing Bases for the Degraded Voltage Relay | 22 May 2015 | TIA 2014-04, Request for Technical Assistance Regarding the Adequacy of the Station Design and Licensing Bases for the Degraded Voltage Relay | Offsite Circuit Backfit Manual Operator Action |
| ML16272A218 | 6 March 2015 | Revision 1 to Flood Hazard Reevaluation Report on Oconee Nuclear Station, Appendices, Dated March 6, 2015 (Redacted) | Safe Shutdown |
| ML16272A217 | 6 March 2015 | Revision 1 to Flood Hazard Reevaluation Report on Oconee Nuclear Station, Pp. 1-70, Dated March 6, 2015 (Redacted) | Safe Shutdown Safe Shutdown Earthquake Hydrostatic Operating Basis Earthquake Fukushima Dai-Ichi Earthquake |
| ML16272A216 | 30 April 2014 | Validation of Hrr Breach Hydrograph for Jocassee Dam, Dated April 30, 2014 (Redacted) | Hydrostatic Earthquake |
| ML15065A337 | 23 April 2014 | Response to NRC Request for Additional Information (RAI) Related to the MRP-227-A Applicant/Licensee Action Item #7 Analysis Supporting the Reactor Vessel Internals Inspection Plan Amendment Request (ANP-3267Q1NP (R1)) | Safe Shutdown Earthquake Finite Element Analysis Stress corrosion cracking Flow Induced Vibration Exclusive Use Affidavit |
| ONS-2014-046, Seismic Hazard and Screening Report (CEUS Sites), Response to NRC 10 CFR 50.54(f) Request for Information Pursuant to Title 10 of the Code of Federal Regulations 50.54(f) Regarding Recommendations 2.1, 2.3.. | 31 March 2014 | Seismic Hazard and Screening Report (CEUS Sites), Response to NRC 10 CFR 50.54(f) Request for Information Pursuant to Title 10 of the Code of Federal Regulations 50.54(f) Regarding Recommendations 2.1, 2.3.. | Safe Shutdown Earthquake Probabilistic Risk Assessment Fukushima Dai-Ichi Design basis earthquake Earthquake Seismic Walkdown Report |
| ML14087A175 | 20 March 2014 | ANP-3267Q1NP, Rev. 0, Response to NRC Request for Additional Information (RAI) Related to the MRP-227-A Applicant/Licensee Action Item #7 Analysis Supporting the Reactor Vessel Internals Inspection Plan Amendment Request for Oconee, Units 1 | Safe Shutdown Earthquake Finite Element Analysis Stress corrosion cracking Flow Induced Vibration Exclusive Use Affidavit |
| ML13365A258 | 10 February 2014 | Interim Staff Evaluation Regarding Overall Integrated Plan in Response to Order EA-12-049 (Mitigation Strategies) | Safe Shutdown Boric Acid High winds Shutdown Margin Ultimate heat sink Mission time Tornado Missile Time to boil Safe Shutdown Earthquake Internal Flooding Emergency Lighting FLEX B.5.b Fukushima Dai-Ichi Tornado Missile Protection Frazil ice Battery sizing Earthquake GOTHIC Unidentified leakage Power Uprate Measurement Uncertainty Recapture |
| ML14028A512 | 4 February 2014 | Mega-Tech Services, LLC, Technical Evaluation Report Regarding the Overall Integrated Plan for Oconee Nuclear Station, Units 1, 2, and 3, TAC Nos.: MF0782, MF0783, and MF0784 | Safe Shutdown Boric Acid High winds Shutdown Margin Ultimate heat sink Mission time Tornado Missile Time to boil Safe Shutdown Earthquake Internal Flooding Emergency Lighting FLEX B.5.b Fukushima Dai-Ichi Tornado Missile Protection Frazil ice Battery sizing Earthquake GOTHIC Unidentified leakage Power Uprate Measurement Uncertainty Recapture |
| ML13339A348 | 30 November 2013 | ANP-3267NP, Revision 0,MRP-227-A Applicant/Licensee Action Item #7 Analysis for the Oconee Nuclear Station Units, Licensing Report | Aging Management Stress corrosion cracking License Renewal Flow Induced Vibration Exclusive Use Affidavit |
| ML13275A300 | 31 August 2013 | ANP-3208NP, Rev 1, Confirmation of Stress Relief for ONS-1, ONS-2, ONS-3, and CR-3 Core Support Shield Upper Flange Welds | |
| ML13275A299 | 31 August 2013 | ANP-3186NP, Rev 2, ONS License Renewal Scope and MRP-189, Rev. 1 Comparison | Safe Shutdown Functionality Assessment Aging Management License Renewal |
| ML13192A157 | 15 May 2013 | Stone & Webster, Inc., Technical Report 1457690202-R-M-00005-0, NTTF 2.3 Seismic Peer Review Supplementary Report, Oconee Nuclear Station Unit 1. | Safe Shutdown Unanalyzed Condition Probabilistic Risk Assessment Fukushima Dai-Ichi |
| ML13119A042 | 31 March 2013 | Attachment 2, ANP-3208NP, Rev. 0, Confirmation and Stress Relief for ONS-1, ONS-2, ONS-3, and CR-3 Core Support Shield Upper Flange Welds. | |
| ML13119A041 | 31 March 2013 | Attachment 1, ANP-3186NP, Rev. 1, ONS License Renewal Scope and MRP-189, Rev. 1 Comparison. | Safe Shutdown Functionality Assessment Aging Management License Renewal |
| ML12347A252 | 27 November 2012 | Seismic Walkdown Information Request for Information Pursuant to Title 10 of Code of Federal Regulations Recommendations 2.1, 2.3, and 9.3, of the Near-Term Task Force Review of Insights from Fukushima Dai-ichi Accident 3/12/12 | Safe Shutdown Safe Shutdown Earthquake Operating Basis Earthquake Fukushima Dai-Ichi Design basis earthquake Earthquake Seismic Walkdown Report |
| ML16272A220 | 27 November 2012 | Enclosure 1: Flood Walkdown Report (NRC 50.54(f) NTTF Recommendation 2.3), Dated November 27, 2012 (Redacted) | Safe Shutdown Unanalyzed Condition B.5.b Fukushima Dai-Ichi Foreign Material Exclusion Earthquake Minimum staff |
| ML12347A253 | 16 November 2012 | Attachment 6: Nttp 2.3 Seismic Peer Review Report Oconee Nuclear Station Units 1,2 and 3 | Safe Shutdown Unanalyzed Condition High Radiation Area Probabilistic Risk Assessment Fukushima Dai-Ichi Seismically rugged Scaffolding Seismic Walkdown Report |
| ML12251A004 | 5 September 2012 | Unit 3 Cycle 27 Startup Testing Report | |
| ML12053A333 | 27 October 2010 | Areva Document No. 47-9048125-002, Update of Irradiation Embrittlement in BAW-10008 Part 1 Rev 1, Non-Proprietary | Aging Management Stress corrosion cracking License Renewal Earthquake |
| ML102990064 | 26 October 2010 | NRC Staff Assessment of Duke Energy Carolinas, Llc. Oconee External Flooding Issue | Safe Shutdown Significance Determination Process |
| ML091050332 | 3 April 2009 | Encl. 5 to Supplemental Request for Additional Information for License Amendment Request for Reactor Protective System/Engineered Safeguards Protective System Digital Upgrade, Technical Specification Change Number 2007-09 | |
| ML082190013 | 7 August 2008 | Monthly Operating Reports Second Quarter 2008 | Reserve Station Service Transformer Power change |
| ML080940639 | 10 April 2008 | Preliminary Results of the NRC Staff Review of the Fire Probabilistic Risk Assessment Model to Support Implementation of National Fire Protection Association Standard NFPA-805, Performance Based Standard for Fire.. | Hot Short Safe Shutdown Fire Barrier Probabilistic Risk Assessment Coatings Incorporated by reference Thermoset Large early release frequency Earthquake Fire Protection Program Scaffolding Exclusive Use |
| ML051640307 | 22 July 2005 | Third 10-Year Interval Inservice Inspection Program Plan Requests for Relief 04-ON-002 and 04-ON-003 | Incorporated by reference Liquid penetrant Dissimilar Metal Weld Scaffolding |
| ML050560037 | 8 February 2005 | 12-5023272-01, Risk Assessment for Alternate STS End States. | Safe Shutdown Boric Acid Shutdown Margin Ultimate heat sink Mission time Time to boil Probabilistic Risk Assessment Offsite Circuit Manual Operator Action |
| ML042960391 | 15 October 2004 | ORNL/NRC/LTR-04/18, Electronic Archival of the Results of Pressurized Thermal Shock Analyses for Beaver Valley, Oconee, and Palisades Reactor Pressure Vessels Generated with the 04.1 Version of Favor. | |
| ML043550271 | 31 March 2004 | CTRS-Report, Thermal - Hydraulic Uncertainty Analysis in Pressurized Thermal Shock Risk Assessment. | Loop seal Probabilistic Risk Assessment Earthquake |
| ML041550786 | 29 February 2004 | FRA-ANP Document No. 77-5038568-00, LBB Evaluation of the Core Flood and Low Pressure Injection/Decay Heat Removal Piping Systems for Oconee Unit 3. | Safe Shutdown Earthquake Finite Element Analysis Stress corrosion cracking License Renewal Pressure Boundary Leakage Pressure boundary leak Unidentified leakage |
| ML032731557 | 29 September 2003 | Technical Letter Report on the Third 10-Year Interval Inservice Inspection Request for Relief Nos. 02-004 and 02-005 for Oconee Nuclear Station, Unit 1 | Hydrostatic VT-2 Incorporated by reference Dissimilar Metal Weld |
| ML030650716 | 25 February 2003 | Special Report Per Technical Specification 5.6.6., Problem Investigation Process No.: 0-03-0154, 0-03-0415 | Post Accident Monitoring |
| ML023470308 | 5 December 2002 | Steam Generator Inservice Inspection, Steam Generator Tube Plugging & Repair 30-Day Report | Eddy Current Testing |
| ML071650168 | 1 April 1999 | NEI Report: RCP Lube Oil Collection System Current Trend Abstract, April 1999 (Revision 1) | Safe Shutdown Safe Shutdown Earthquake Hydrostatic Emergency Lighting Exemption Request Earthquake Fire Protection Program Fire Watch |
| NRC Generic Letter 1979-45 | 25 September 1979 | NRC Generic Letter 1979-045: Transmittal of Reports Regarding Foreign Reactor Operation Experiences | Boric Acid |