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 Issue dateTitle
ML21097A14113 April 2021EP Exemption Issuance Letter and SE
ML20300A22417 November 2020Documentation of the Completion of Required Actions Taken in Response to the Lessons Learned from the Fukushima Dai Ichi Accident
ML20300A22531 October 2020NUREG-2236, Vol. 1, Confirmatory Thermal-Hydraulic Analysis to Support Specific Success Criteria in the Standardized Plant Analysis Risk Models-Duane Arnold, Chapters 1 to 8, Appendices a to C
NG-20-0069, Response to Request for Additional Information Relating to Request for Exemption from Portions of 10 CFR 50.47 and 10 CFR 50, Appendix E7 October 2020Response to Request for Additional Information Relating to Request for Exemption from Portions of 10 CFR 50.47 and 10 CFR 50, Appendix E
NG-20-0055, Request for Exemption from 10 CFR 140.11 (a)(4)16 July 2020Request for Exemption from 10 CFR 140.11 (a)(4)
NG-20-0035, Request for Exemption from 10 CFR 50.54(w)(1)16 July 2020Request for Exemption from 10 CFR 50.54(w)(1)
NG-20-0028, License Amendment Request (TSCR-187): Proposed Permanently Defueled Emergency Plan and Permanently Defueled Emergency Action Level Scheme15 May 2020License Amendment Request (TSCR-187): Proposed Permanently Defueled Emergency Plan and Permanently Defueled Emergency Action Level Scheme
ML19168A13021 June 2019Safety Evaluation Regarding Implementation of Hardened Containment Vents Capable of Operation Under Severe Accident Conditions Related to Order EA-13-109 (CAC No. MF4391; EPID No. L-2014-JLD-0039)
ML18101B40518 April 2018Staff Assessment of Flooding Focused Evaluation
NG-18-0008, Flooding Focused Evaluation Summary19 January 2018Flooding Focused Evaluation Summary
ML17129A03726 May 2017Safety Evaluation Regarding Implementation of Mitigation Strategies and Reliable Spent Fuel Pool Instrument Related to Orders EA-12-049 and EA-12-051
ML17135A04124 May 2017Flood Hazard Mitigation Strategies Assessment
ML17103A44014 April 2017Correction to Duane Arnold Energy Center - Staff Assessment of Response to 10 CFR 50.54(f) Information Request - Flood-Causing Mechanism Reevaluation
ML16127A55621 December 2016Nuclear Regulatory Commission Report for the Audit of Nextera Energy Duane Arnold, Llc'S Flood Hazard Reevaluation Report Submittal Relating to the Nearterm Task Force Recommendation 2.1-Flooding for Duane Arnold Energy Center
NG-16-0217, Notification of Full Compliance with Order EA-12-049 Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events and Submittal of Final Integrated Plan7 December 2016Notification of Full Compliance with Order EA-12-049 Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events and Submittal of Final Integrated Plan
ML16302A43116 November 2016Response Regarding Phase 2 Staffing Submittals Associated with Near-Term Task Force Recommendation 9.3 Related to the Fukushima Dai-Ichi Nuclear Power Plant Accident
ML16308A36310 November 2016Staff Review of Mitigation Strategies Assessment Report of the Impact of the Reevaluated Seismic Hazard Developed in Response to the March 12, 2012, 50.54(F) Letter
NG-16-0193, Mitigating Strategies Assessment (MSA) Report for the New Seismic Hazard Information31 October 2016Mitigating Strategies Assessment (MSA) Report for the New Seismic Hazard Information
ML16248A00113 September 2016Staff Evaluation Relating to Overall Integrated Plan in Response to Phase 2 of Order EA-13-109 (Severe Accident Capable Hardened Vents)
NG-16-0169, Duane Arnold, Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events31 August 2016Duane Arnold, Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events
NG-16-0153, Response to Request for Information Supporting Flooding Hazards Reevaluation Report Audit12 August 2016Response to Request for Information Supporting Flooding Hazards Reevaluation Report Audit
NG-16-0076, Response to Request for Additional Information. License Amendment Request (TSCR-143) to Extend Containment Leakage Test Frequency14 April 2016Response to Request for Additional Information. License Amendment Request (TSCR-143) to Extend Containment Leakage Test Frequency
ML16084A78831 March 2016Interim Staff Response to Reevaluated Flood Hazards Submitted in Response to 10 CFR 50.54(F) Information Request - Flood-Causing Mechanism Reevaluation
NG-16-0049, NextEra Energy Duane Arnold Energy Center, LLC Six Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events29 February 2016NextEra Energy Duane Arnold Energy Center, LLC Six Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events
ML15364A54418 February 2016Staff Review of High Frequency Confirmation Associated with Reevaluated Seismic Hazard Implementating Near-Term Task Force Recommendation 2.1 Seismic for Specific Licensees
ML15324A17615 December 2015Staff 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 of Insights
NG-15-0342, High Frequency Supplement to Seismic Hazard Screening Report, Response to NRC Request for Information, Per to 10CFR50.54(f) Regarding Recommendation 2.1 of the Near-Term Task Force Review of: Insights from the Fukushima Dai-ichi Accident15 December 2015High Frequency Supplement to Seismic Hazard Screening Report, Response to NRC Request for Information, Per to 10CFR50.54(f) Regarding Recommendation 2.1 of the Near-Term Task Force Review of: Insights from the Fukushima Dai-ichi Accident
ML15174A2571 September 2015Letter to Licensees Coordination of Request for Information for Flooding Hazard Reevaluations and Mitigating Strategies for Beyond-Design-Basis External Events
NG-15-0260, NextEra Energy Duane Arnold Energy Center, Llc'S Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events...14 August 2015NextEra Energy Duane Arnold Energy Center, Llc'S Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events...
ML15160A71517 June 2015Nuclear Regulatory Commission Plan for the Audit of NextEra Energy, Inc.'S Flood Hazard Reevaluation Report Submittal Relating to the Near-Term Task Force Recommendation 2.1 - Flooding for Duane Arnold Energy Center
ML15069A11217 April 2015G20110563 - Licensee Letter Regarding Draft Director'S Decision to Licensee'S with Mark I and II Containment Design
ML12215A31417 April 2015Proposed Director'S Decision - 2.206 Petition Re Boiling Water Reactors with Mark I and Mark II Containment Designs
ML12215A28317 April 2015G20110563 - LTR to Lochbaum -- Draft Director'S Decision Re 2.206 Petition Re Boiling Water Reactors with Mark I and Mark II Containment Designs
NG-15-0032, NextEra Energy Duane Arnold Energy Center, Llc'S Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard Response to March 12, 2012 Commission Order Modifying Licenses with Regard Events (Orde19 February 2015NextEra Energy Duane Arnold Energy Center, Llc'S Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard Response to March 12, 2012 Commission Order Modifying Licenses with Regard Events (Order
ML15006A31911 February 2015Interim Staff Evaluation Relating to Overall Integrated Plan in Response to Order EA-13-109 (Severe Accident Capable Hardened Vents)
ML14337A24315 January 2015G20110262 - Final Director'S Decision - Paul Gunter and Kevin Kamps Letter 2.206 - Immediately Suspend the Operating License of General Electric Boiling Water Reactors Mark I Units
ML14335A64815 January 2015G20110262 - FRN - Paul Gunter and Kevin Kamps Letter 2.206 - Immediately Suspend the Operating License of General Electric Boiling Water Reactors Mark I Units
ML14335A63015 January 2015G20110262 - Final Response to Paul Gunter and Kevin Kamps Letter 2.206 - Immediately Suspend the Operating License of General Electric Boiling Water Reactors Mark I Units
NRC-2015-0009, G20110262 - FRN - Paul Gunter and Kevin Kamps Letter 2.206 - Immediately Suspend the Operating License of General Electric Boiling Water Reactors Mark I Units15 January 2015G20110262 - FRN - Paul Gunter and Kevin Kamps Letter 2.206 - Immediately Suspend the Operating License of General Electric Boiling Water Reactors Mark I Units
ML14303A46521 November 2014Response Requirements for Request for Information Pursuant to Title 10 of the Code of Federal Regulations 50.54(f) Regarding Flooding Hazard Integrated Assessments for Recommendation 2.1 of the Near-Term Task Force Review of Insights from t
ML14198A14127 October 2014G20110262/EDATS: OEDO-2011-0269 - Response LTR to Paul Gunter & Kevin Kamps Ltr. Re 2.206 - Immediately Suspend the Operating License of General Electric Boiling Water Reactors Mark I Units
ML14248A30810 September 2014Assignment of Project Managers within the U.S. Nuclear Regulatory Commission, Office of Nuclear Reactor Regulation, Japan Lessons-Learned Division
NG-14-0200, Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049)25 August 2014Six-Month Status Report in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond-Design-Basis External Events (Order Number EA-12-049)
ML14198A07021 August 2014Screening and Prioritization Results for Duane Arnold Energy Center Regarding Information Pursuant to Title 10 of the Code of Federal Regulations 50.54(f) Related to Seismic Hazard Reevaluations for Recommendation 2.1 of the Near-Term Task
NG-14-0162, NextEra Energy Duane Arnold, Llc'S Response to NRC Staff Request for Additional Information Related to Flood Hazard Reevaluation Report26 June 2014NextEra Energy Duane Arnold, Llc'S Response to NRC Staff Request for Additional Information Related to Flood Hazard Reevaluation Report
ML14162A17617 June 2014Staff Assessment of the Flooding Walkdown Report Supporting Implementation of Near-Term Task Force Recommendation 2.3 Related to the Fukushima DAI-ICHI Nuclear Power Plant Accident
ML14105A45222 May 2014Staff Assessment of the Seismic Walkdown Report Supporting Implementation of Near-Term Task Force Recommendation 2.3 Related to the Fukshima DAI-ICHI Nuclear Power Plant Accident
ML14111A1479 May 2014Seismic Screening and Prioritization Results Regarding Information Pursuant to Title 10 of the Code of Federal Regulations 50.54(f) Regarding Seismic Hazard Reevaluations for Recommendation 2.1 of the Near-Term Task Force Review of Insights
ML14083A62026 March 2014Nuclear Regulatory Commission Audits of Licensee Responses to Reliable Spent Fuel Pool Instrumentation Order EA-12-051
ML13338A61226 March 2014G20130229 - 2.206 Petition Closure Letter Re Revoke Operating License for General Electric Mark I and Mark II Boiling Water Reactors