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Issue date | Title | Topic | |
---|---|---|---|
ML13190A015 | 1 July 2013 | Aging Management Reviews for Newly Identified Systems, Structures and Components as of December 31, 2012 | Boric Acid Aging Management License Renewal |
ML13196A248 | 11 July 2013 | Duke Energy Carolinas, LLC (Duke Energy): Report Pursuant to 10 CFR 50.46, Changes to or Errors in an Evaluation Model | |
ML14058A045 | 20 September 2012 | History of Oconee Flood Concerns | Backfit |
ML14076A000 | 2 April 2014 | Staff Assessment of the Seismic Walkdown Report Supporting Implementation of Near-Term Task Force Recommendation 2.3 Related to the Fukushima DAI-ICHI Nuclear Power Plant Accident | Safe Shutdown Unanalyzed Condition Safe Shutdown Earthquake Operating Basis Earthquake Fukushima Dai-Ichi Earthquake Seismic Walkdown Report |
ML14218A807 | 27 August 2014 | NRC Staff Review of the Documentation Provided by Duke Energy for the Oconee Nuclear Station Concerning Resolution of GL 2004-02 Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Wat | Coatings |
ML15072A217 | 25 February 2015 | Form OAR-1 Owners Activity Report (CC N-532-4) for Oconee Unit 1, Refueling Outage EOC 28 | Boric Acid Hydrostatic |
ML15161A420 | 15 June 2015 | Review of the Spring 2014 Steam Generator Tube Inservice Inspection Report During Refueling Outage 27 | |
ML15201A008 | 22 July 2015 | Staff Assessment of Information Provided Pursuant to Title 10 of the Code of Federal Regulations Part 50, Section 50.54(f), Seismic Hazard Reevaluations for Recommendation 2.1 of the Near-Term Task Force Review | Safe Shutdown Earthquake Fukushima Dai-Ichi Earthquake |
ML15218A297 | 6 August 2015 | Historic Temperature Data Including Record Highs for the Seneca | |
ML16152A052 | 31 May 2016 | ANP-3477NP, Rev. O, MRP-227-A Applicant/Licensee Action Item 6 Analysis | Non-Destructive Examination Stress corrosion cracking |
ML17031A431 | 26 January 2017 | Notification of Compliance with Order EA-12-049, Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond Design Basis External Events and FLEX Final Integrated Plan | Safe Shutdown Boric Acid High winds Shutdown Margin Ultimate heat sink Tornado Missile Time to boil Safe Shutdown Earthquake Emergency Lighting FLEX Fukushima Dai-Ichi Spent Fuel Pool Instrumentation Earthquake GOTHIC Unidentified leakage |
ML19242C728 | 28 August 2019 | Attachments 5 - 12: Thermal-Hydraulic Models for High Energy Line Break Transient Analysis, Duke Energy/Framatome Affidavits, Regulatory Requirements, Definitions, Time Critical Operator Actions and Feasibility Assessment for New Proposed T | Safe Shutdown Internal Flooding Flow Accelerated Corrosion Time Critical Operator Action Through-Wall Leakage Coast down GOTHIC Affidavit |
ML23270B836 | 26 September 2023 | Code Case N-752 Audit September 26, 2023, E-mail Providing Additional Information Regarding the Use of Owner'S Requirements and Engineering Judgment in Lieu of Code and Standards | Nondestructive Examination Aging Management License Renewal Operational leakage |
ONS-2014-002, Special Report Per Technical Specification 5.6.6, Problem Investigation Process No. O-13-14447 | 16 January 2014 | Special Report Per Technical Specification 5.6.6, Problem Investigation Process No. O-13-14447 | Post Accident Monitoring |
ONS-2014-040, 2013 Annual Commitment Change Report | 31 March 2014 | 2013 Annual Commitment Change Report | Unidentified leakage |
ONS-2014-074, Special Report Per Selected Licensee Commitment 16.9.9 Auxiliary Service Water (Asw) System and Main Steam Atmospheric Dump Valves and Oconee Transition from the Station Asw System to the Protected Service Water System | 15 August 2014 | Special Report Per Selected Licensee Commitment 16.9.9 Auxiliary Service Water (Asw) System and Main Steam Atmospheric Dump Valves and Oconee Transition from the Station Asw System to the Protected Service Water System | Safe Shutdown Shutdown Margin B.5.b |
ONS-2014-161, Submittal of the Expedited Seismic Evaluation Process Report (CEUS Sites) | 19 December 2014 | Submittal of the Expedited Seismic Evaluation Process Report (CEUS Sites) | Safe Shutdown Earthquake Probabilistic Risk Assessment FLEX B.5.b Fukushima Dai-Ichi Earthquake Power-Operated Valves |
ONS-2015-058, Engineering Report 555, Oconee, Units 1, 2, and 3 - Ul 1569 Impact and Crush Tests on Keowee Underground Trench Power Cables for Duke Energy Carolinas, Llc. | 27 March 2015 | Engineering Report 555, Oconee, Units 1, 2, and 3 - Ul 1569 Impact and Crush Tests on Keowee Underground Trench Power Cables for Duke Energy Carolinas, Llc. | |
ONS-2016-017, Request for Alternative to Codes and Standards Requirements Pursuant to 10 CFR 50.55a(z) to Satisfy 10 CFR 50.55a(h)(2) | 15 February 2016 | Request for Alternative to Codes and Standards Requirements Pursuant to 10 CFR 50.55a(z) to Satisfy 10 CFR 50.55a(h)(2) | Safe Shutdown Unanalyzed Condition Tornado Missile Commercial Grade Dedication Arc flash Finite Element Analysis Aging Management Large early release frequency Earthquake |
RA-19-0223, Annual Report of Changes to or Errors in Emergency Core Cooling System Evaluation Models Pursuant to 10CFR 50.46 | 30 May 2019 | Annual Report of Changes to or Errors in Emergency Core Cooling System Evaluation Models Pursuant to 10CFR 50.46 |