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ML21146A18327 May 2021Updated 2 Nextera - Duane Arnold Energy Center Loss of Offsite Power Due to Derecho Event Aug 2020
ML21146A05627 May 2021Updated Nextera - Duane Arnold Derecho Event Aug 2020
ML21145A03027 May 2021NextEra Energy - Duane Arnold Energy Center - Loss of Offsite Power Due to Derecho (August 2020)
ML21078A17830 March 2021Final of Enclosure 1 - 03/30/2021
ML21078A12730 March 2021Final-LIC-504 Closure Memo - 03/30/2021
NG-21-0005, NextEra Energy Duane Arnold, LLC - Transmittal of the DAEC Defueled Safety Analysis Report Revision 029 March 2021NextEra Energy Duane Arnold, LLC - Transmittal of the DAEC Defueled Safety Analysis Report Revision 0
ML21067A52010 March 2021ASP Report Transmittal Letter
ML21042A07917 February 2021DAEC Executive Summary of Risk Assessment of Derecho Impact on Duane Arnold
ML21022A41522 January 20218/10/2020 MD 8.3 Evaluation - Duane Arnold Energy Center - Loss of Offsite Power Event
ML20315A11725 December 2020DAEC-LIC504-Immediate-Determination-11-02
ML20346A04516 December 2020Transmittal of Preliminary Duane Arnold Energy Center Accident Sequence Precursor Report (Licensee Event Report 331-2020-001-01)
IR 05000331/20200036 November 2020Integrated Inspection Report 05000331/2020003 and 07200032/2020001
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
ML20239B04524 August 2020(8-24-2020 FEMA Letter) Results of the Preliminary Capabilities Assessment for the Duane Arnold Energy Center
PNO-III-20-002, Notice of Unusual Event and Unplanned Shutdown Greater than 72 Hours Due to Loss of Offsite Power from Severe Weather Event14 August 2020PNO-III-20-002: Notice of Unusual Event and Unplanned Shutdown Greater than 72 Hours Due to Loss of Offsite Power from Severe Weather Event
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
ML22143B0018 April 20192019 DAEC Ile Scenarios
ML22144A07122 February 20192019 DAEC Ile Proposed Scenarios
NG-18-0138, NextEra Energy Duane Arnold, Llc'S Completion of Required Action for NRC Order Number EA-13-109, Reliable Hardened Containment Vents Capable of Operation Under Severe Accident Conditions19 December 2018NextEra Energy Duane Arnold, Llc'S Completion of Required Action for NRC Order Number EA-13-109, Reliable Hardened Containment Vents Capable of Operation Under Severe Accident Conditions
ML18292A56630 November 2018Issuance of Amendment 308 to Upgrade Emergency Action Level Scheme for Duane Arnold Energy Center (DAEC)
ML18212A23226 July 2018Response to Request for Additional Information Regarding License Amendment Request (TSCR-166), Adoption of Emergency Action Level Scheme Pursuant to NEI 99-01, Revision 6, Development of Emergency Action Levels for Non-Passive Reactors. (Pa
ML18212A23126 July 2018Response to Request for Additional Information Regarding License Amendment Request (TSCR-166), Adoption of Emergency Action Level Scheme Pursuant to NEI 99-01, Revision 6, Development of Emergency Action Levels for Non-Passive Reactors. (Pa
ML18108A31012 April 2018NRR E-mail Capture - Audit at NextEra Headquarters, Juno Beach, Florida - April 24, 2018 Through April 26, 2018 - 50.69 LARs for Duane Arnold Energy Center (Daec), and Point Beach Nuclear Plant (Pbnp), Units 1 and 2 - EPIDs L-2017-LLA-0283/
ML17363A07215 December 2017Attachment 1: Duane Arnold Energy Center, License Amendment Request TSCR-166, Redline Markup of NEI 99-01, Revision 6. Part 2 of 2
ML17363A07115 December 2017Attachment 1: Duane Arnold Energy Center, License Amendment Request TSCR-166, Redline Markup of NEI 99-01, Revision 6. Part 1 of 2
NG-17-0235, Attachment 1: Duane Arnold Energy Center, License Amendment Request TSCR-166, Redline Markup of NEI 99-01, Revision 6. Part 2 of 215 December 2017Attachment 1: Duane Arnold Energy Center, License Amendment Request TSCR-166, Redline Markup of NEI 99-01, Revision 6. Part 2 of 2
NG-17-0235, Attachment 1: Duane Arnold Energy Center, License Amendment Request TSCR-166, Redline Markup of NEI 99-01, Revision 6. Part 1 of 215 December 2017Attachment 1: Duane Arnold Energy Center, License Amendment Request TSCR-166, Redline Markup of NEI 99-01, Revision 6. Part 1 of 2
IR 05000331/20170022 August 2017NRC Integrated Inspection Report 05000331/2017002
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
ML17157B67522 May 2017Duane Arnold Energy Center, Revision 24 to Updated Final Safety Analysis Report, Chapter 1, Introduction and General Description of Plant
NG-17-0111, Duane Arnold Energy Center, Revision 24 to Updated Final Safety Analysis Report, Chapter 1, Introduction and General Description of Plant22 May 2017Duane Arnold Energy Center, Revision 24 to Updated Final Safety Analysis Report, Chapter 1, Introduction and General Description of Plant
IR 05000331/20170018 May 2017NRC Integrated Inspection Report 05000331/2017001
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
ML16248A00113 September 2016Staff Evaluation Relating to Overall Integrated Plan in Response to Phase 2 of Order EA-13-109 (Severe Accident Capable Hardened Vents)
ML16210A00830 August 2016Issuance of Amendment to Extend Containment Leakage Test Frequency
ML16217A15729 August 2016Report for the Onsite Audit Regarding Implementation of Mitigating Strategies and Reliable Spent Fuel Pool Instrumentation Related to Orders EA-12-049 and EA-12-051
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
IR 05000331/201500328 October 2015IR 05000331/2015003, July 1, 2015 Through September 30, 2015, Duane Arnold Energy Center - Integrated Report
NG-15-0234, License Amendment Request (TSCR-143) to Extend Containment Leakage Test Frequency18 August 2015License Amendment Request (TSCR-143) to Extend Containment Leakage Test Frequency
IR 05000331/20150014 May 2015IR 05000331/2015001; 01/01/2015 - 03/31/2015; Duane Arnold Energy Center; Maintenance of Emergency Preparedness and Occupational Dose Assessment
ML15006A31911 February 2015Interim Staff Evaluation Relating to Overall Integrated Plan in Response to Order EA-13-109 (Severe Accident Capable Hardened Vents)
IR 05000331/20140043 November 2014IR 05000331/2014004; on 07/01/2014 - 09/30/2014; Duane Arnold Energy Center; Fire Protection; Maintenance Risk Assessments and Emergent Work Control; and Post Maintenance Testing
NG-14-0151, NextEra Energy Duane Arnold, Llc'S Phase 1 Overall Integrated Plan in Response to June 6, 2013 Commission Order Modifying Licenses with Regard to Reliable Hardened Containment Vents Capable of Operation Under Severe Accident Conditions..25 June 2014NextEra Energy Duane Arnold, Llc'S Phase 1 Overall Integrated Plan in Response to June 6, 2013 Commission Order Modifying Licenses with Regard to Reliable Hardened Containment Vents Capable of Operation Under Severe Accident Conditions..
IR 05000331/201400230 April 2014IR 05000331-14-002, on 01/01/2014 - 03/31/2014; Duane Arnold Energy Center, NRC Integrated Inspection Report
ML14007A67621 February 2014Interim Staff Evaluation Relating to Overall Integrated Plan in Response to Order EA-12-049 (Mitigation Strategies)
ML14045A16513 February 2014Mega-Tech Services, LLC Technical Evaluation Report Regarding the Overall Integrated Plan for Duane Arnold Energy Center, TAC No.: MF1000
NG-13-0084, NextEra Energy Duane Arnold, Llc'S, Overall Integrated Plan 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-128 February 2013NextEra Energy Duane Arnold, Llc'S, Overall Integrated Plan 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-
NG-13-0085, NextEra Energy-Duane Arnold, Llc'S Overall Integrated Plan in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Reliable Hardened Containment Vents (Order Number EA-12-050)28 February 2013NextEra Energy-Duane Arnold, Llc'S Overall Integrated Plan in Response to March 12, 2012 Commission Order Modifying Licenses with Regard to Requirements for Reliable Hardened Containment Vents (Order Number EA-12-050)
ML12107A15313 April 2012NRR E-mail Capture - ME8251 - Duane Arnold - Preparations for Potential Bravo Diesel Generator LCO Extension TS 3.8.1
NG-12-0157, Response to Supplemental Request for Additional Information Amendment to Change Emergency Action Levels5 April 2012Response to Supplemental Request for Additional Information Amendment to Change Emergency Action Levels