| 05000255/LER-2017-001 | 24 May 2017 | Inadequate Protection from Tornado Missiles Identified Due to Nonconforming Design Conditions
LER 17-001-00 for Palisades Nuclear Plant Regarding Inadequate Protection from Tornado Missiles Identified Due to Nonconforming Design Conditions | Enforcement Discretion
Tornado Generated Missile
Tornado Missile Protection |
| 05000255/LER-2017-002 | 17 July 2017 | Reactor Protection System Actuation While the Reactor was Shutdown
LER 17-002-00 for Palisades Regarding Reactor Protection System Actuation While the Reactor was Shutdown | Safe Shutdown |
| 05000282/LER-2016-002 | 25 March 2016 | Listed System Actuation - Motor-Driven Cooling Water Pump Auto-Start
LER 16-002-00 for Prairie Island, Unit 1, Regarding Listed System Actuation - Motor-Driven Cooling Water Pump Auto-Start | Ultimate heat sink |
| 05000282/LER-2016-004 | 21 June 2016 | 1 OF 4
LER 16-004-00 for Prairie Island, Unit 1, Regarding Missing Fire Barrier Between Fire Area (FA) 59 and 85 / Fire Hazard Analysis Drawings Do Not Match Boundary Description | Safe Shutdown
Unanalyzed Condition
Time of Discovery
Fire Barrier
Fire Watch |
| 05000282/LER-2016-006 | 15 February 2017 | 121 Motor Driven Cooling Water Pump Auto Start
LER 16-006-00 for Prairie Island Nuclear Generating Plant, Units 1 and 2 Regarding 121 Motor Driven Cooling Water Pump Auto Start | |
| 05000306/LER-2015-002 | 22 June 2016 | 21 Feedwater Pump Lockout, Unit 2 Reactor Trip Due to Pressure Switch Failure
LER 15-002-01 for Prairie Island, Unit, Regarding 21 Feedwater Pump Lockout, Reactor Trip Due to Pressure Switch Failure | |
| 05000306/LER-2016-001 | 12 February 2016 | Unit 2 Reactor Trip due to a Ground Fault resulting in a Generator Trip
LER 16-001-00 for Prairie Island, Unit 2, Regarding Reactor Trip Due to a Ground Fault Resulting in a Generator Trip | |
| 05000306/LER-2017-001 | 29 November 2017 | 23 Containment Fan Coil Unit Operability
LER 17-001-00 for Prairie Island, Unit 2, Regarding 23 Containment Fan Coil Unit Operability | Unanalyzed Condition |
| 05000306/LER-2017-002 | 11 December 2017 | Reactor Coolant System Shutdown Communication Live Vent Through Wall Defect
LER 17-002-00 for Prairie Island, Unit 2, Regarding Reactor Coolant System Shutdown Communication Live Vent Through Wall Defect | Boric Acid
Non-Destructive Examination
Pressure Boundary Leakage
Pressure boundary leak
Through Wall Leak |
| 05000306/LER-2017-003 | 11 January 2018 | Both Containment SEa) Pump Control Switches in Pull-out in Mode 4
LER 17-003-00 for Prairie Island Nuclear Generating Plant, Unit 2 Regarding Both Containment Spray Pump Control Switches in Pull-Out in Mode 4 | |
| CNRO-2008-00003, Entergy Fleet Correspondence Service List; River Bend Station, Grand Gulf Nuclear Station, Arkansas Nuclear One Units 1 and 2, Indian Point Generating Units 1, 2, and 3, Pilgrim Nuclear Power Station, Waterford 3 Steam Electric Stati | 6 February 2008 | Entergy Fleet Correspondence Service List; River Bend Station, Grand Gulf Nuclear Station, Arkansas Nuclear One Units 1 and 2, Indian Point Generating Units 1, 2, and 3, Pilgrim Nuclear Power Station, Waterford 3 Steam Electric Station, ... | |
| CNRO-2008-00010, Entergy, Transmittal of Fleet Updated Correspondence Service List | 27 February 2008 | Entergy, Transmittal of Fleet Updated Correspondence Service List | |
| CNRO-2008-00012, Entergy'S Submittal of Nuclear Onsite Property Damage Insurance (10 CFR 50.54(w)(3)) | 27 March 2008 | Entergy'S Submittal of Nuclear Onsite Property Damage Insurance (10 CFR 50.54(w)(3)) | |
| CNRO-2008-00030, Entergy Operations, Inc., Request for Approval to Use Privatel Telephone Security Devices to Transmit Safeguards Information to Authorized Personnel | 30 September 2008 | Entergy Operations, Inc., Request for Approval to Use Privatel Telephone Security Devices to Transmit Safeguards Information to Authorized Personnel | |
| CNRO-2008-00035, Follow-up to Request for Extension of Discretion for the Interim Enforcement Policy for Fire Protection Issues on 10CFR50.48(c), National Fire Protection Association Standard NFPA 805 | 20 November 2008 | Follow-up to Request for Extension of Discretion for the Interim Enforcement Policy for Fire Protection Issues on 10CFR50.48(c), National Fire Protection Association Standard NFPA 805 | Enforcement Discretion |
| CNRO-2009-00004, Entergy Operations, Inc. - Nuclear Onsite Property Damage Insurance (10 CFR 50.54(w)(3)) | 30 March 2009 | Entergy Operations, Inc. - Nuclear Onsite Property Damage Insurance (10 CFR 50.54(w)(3)) | |
| CNRO-2009-00006, Entergy Operations, Inc., Annual Report for Quality Assurance Program Manual Changes Under 10CFR50.54(a)(3) and 10CFR72.140(e) Notification of Application of Approved Appendix B to 10CFR72 Subpart G | 13 April 2009 | Entergy Operations, Inc., Annual Report for Quality Assurance Program Manual Changes Under 10CFR50.54(a)(3) and 10CFR72.140(e) Notification of Application of Approved Appendix B to 10CFR72 Subpart G | Safe Shutdown
Non-Destructive Examination
Coatings
Temporary Modification
Process Control Program
Fire Protection Program
Grace period |
| CNRO-2010-00002, Entergy Nuclear Operations, Inc., Annual Report for Quality Assurance Program Manual Changes Under 10CFR50.54(a)(3) and 10CFR72.140(e) Notification of Application of Approved Appendix B to 10CFR72 Subpart G | 29 April 2010 | Entergy Nuclear Operations, Inc., Annual Report for Quality Assurance Program Manual Changes Under 10CFR50.54(a)(3) and 10CFR72.140(e) Notification of Application of Approved Appendix B to 10CFR72 Subpart G | Safe Shutdown
Non-Destructive Examination
Coatings
Temporary Modification
Process Control Program
Fire Protection Program
Grace period |
| CNRO-2011-00002, Nuclear Onsite Property Damage Insurance (10 CFR 50.54(w)(3)) | 31 March 2011 | Nuclear Onsite Property Damage Insurance (10 CFR 50.54(w)(3)) | |
| CNRO-2011-00004, Entergy - Annual Report for Quality Assurance Program Manual Changes Under 10CFR50.54(a)(3) and 10CFR72.140(d) Notification of Application of Approved Appendix B to 10CFR72 Subpart G | 29 April 2011 | Entergy - Annual Report for Quality Assurance Program Manual Changes Under 10CFR50.54(a)(3) and 10CFR72.140(d) Notification of Application of Approved Appendix B to 10CFR72 Subpart G | Safe Shutdown
Non-Destructive Examination
Coatings
Temporary Modification
Process Control Program
Fire Protection Program
Grace period |
| CNRO-2011-00006, Request for Approval of Change to the Entergy Quality Assurance Program Manual (QAPM) and Associated Plant Technical Specifications Regarding Staff Qualifications | 13 December 2011 | Request for Approval of Change to the Entergy Quality Assurance Program Manual (QAPM) and Associated Plant Technical Specifications Regarding Staff Qualifications | Safe Shutdown
High Radiation Area
Process Control Program
Fire Protection Program |
| CNRO-2011-00007, 2011 Recertification of Foreign Ownership Control or Interest | 6 October 2011 | 2011 Recertification of Foreign Ownership Control or Interest | |
| CNRO-2012-00003, Annual Report for Quality Assurance Program Manual Changes Under 10CFR50.54(a)(3) and 10CFR72.140(d) Notification of Application of Approved Appendix B to 10CFR72 Subpart G | 30 April 2012 | Annual Report for Quality Assurance Program Manual Changes Under 10CFR50.54(a)(3) and 10CFR72.140(d) Notification of Application of Approved Appendix B to 10CFR72 Subpart G | Safe Shutdown
Non-Destructive Examination
Coatings
Temporary Modification
Process Control Program
Fire Protection Program
Grace period |
| CNRO-2012-00004, Request for Additional Information Regarding Changes to the Entergy Quality Assurance Program Manual (QAPM) and Associated Plant Plant Technical Specifications Regarding Staff Qualifications | 21 May 2012 | Request for Additional Information Regarding Changes to the Entergy Quality Assurance Program Manual (QAPM) and Associated Plant Plant Technical Specifications Regarding Staff Qualifications | |
| CNRO-2012-00009, Entergy Responses to Request for Additional Information Regarding Changes to the Quality Assurance Program Manual & Associated Plant Technical Specifications Re Staff Qualifications | 20 November 2012 | Entergy Responses to Request for Additional Information Regarding Changes to the Quality Assurance Program Manual & Associated Plant Technical Specifications Re Staff Qualifications | High Radiation Area
Process Control Program
Fire Protection Program |
| CNRO-2013-00004, Entergy Operations, Inc. and Entergy Nuclear Operations, Inc., Nuclear Onsite Property Damage Insurance (10 CFR 50.54(w)(3)) | 25 March 2013 | Entergy Operations, Inc. and Entergy Nuclear Operations, Inc., Nuclear Onsite Property Damage Insurance (10 CFR 50.54(w)(3)) | |
| CNRO-2013-00007, Annual Report for Quality Assurance Program Manual Changes Under 10 CFR 50.54(a) and 10 CFR 72.140(d) Notification of Application of Approved Appendix B to 10 CFR 72 Subpart G | 26 April 2013 | Annual Report for Quality Assurance Program Manual Changes Under 10 CFR 50.54(a) and 10 CFR 72.140(d) Notification of Application of Approved Appendix B to 10 CFR 72 Subpart G | Safe Shutdown
Non-Destructive Examination
Coatings
Temporary Modification
Process Control Program
Fire Protection Program
Grace period |
| CNRO-2014-00001, Completion of Change to the Entergy Quality Assurance Program Manual with Regards of Confirmatory Order EA-11-096 | 26 February 2014 | Completion of Change to the Entergy Quality Assurance Program Manual with Regards of Confirmatory Order EA-11-096 | |
| CNRO-2014-00003, Entergy Nuclear Operations, Inc., Annual Report for Quality Assurance Program Manual Changes Under 10 CFR 50.54(a)(3) and 10 CFR 72.140(d) Notification of Application of Approved Appendix B to 10 CFR 72 Subpart G | 25 April 2014 | Entergy Nuclear Operations, Inc., Annual Report for Quality Assurance Program Manual Changes Under 10 CFR 50.54(a)(3) and 10 CFR 72.140(d) Notification of Application of Approved Appendix B to 10 CFR 72 Subpart G | Safe Shutdown
Non-Destructive Examination
Coatings
Temporary Modification
Process Control Program
Fire Protection Program
Grace period |
| CNRO-2014-00004, Unit 3, Letter (CNRO-2014-00002/ENOC-14-00010) of Same Subject 03/31/2014 | 3 April 2014 | Unit 3, Letter (CNRO-2014-00002/ENOC-14-00010) of Same Subject 03/31/2014 | |
| CNRO-2015-00002, Entergy Operations, Inc. - Response to RAI Questions and Submittal of RR EN-15-2, Rev. 1 | 4 December 2015 | Entergy Operations, Inc. - Response to RAI Questions and Submittal of RR EN-15-2, Rev. 1 | Nondestructive Examination
Functionality Assessment |
| CNRO-2015-00008, Responses to NRC Request for Additional Information Regarding Change in Corporate Form of Entergy Nuclear Holding Company | 18 February 2015 | Responses to NRC Request for Additional Information Regarding Change in Corporate Form of Entergy Nuclear Holding Company | |
| CNRO-2015-00010, Nuclear Onsite Property Damage Insurance (10 CFR 50.54(w)(3)) | 27 March 2015 | Nuclear Onsite Property Damage Insurance (10 CFR 50.54(w)(3)) | |
| CNRO-2015-00012, Arkansas, Units 1 & 2, Grand Gulf, River Bend, Waterford, Unit 3, Indian Point, Units 1, 2, & 3, Pilgrim, James A. FitzPatrick, Big Rock, Palisades - Submittal of Revision of Quality Assurance Program Manual | 30 April 2015 | Arkansas, Units 1 & 2, Grand Gulf, River Bend, Waterford, Unit 3, Indian Point, Units 1, 2, & 3, Pilgrim, James A. FitzPatrick, Big Rock, Palisades - Submittal of Revision of Quality Assurance Program Manual | Safe Shutdown
Non-Destructive Examination
Coatings
Temporary Modification
Process Control Program
Fire Protection Program
Grace period |
| CNRO-2015-00017, Entergy Submits Relief Request RR EN-15-1 - Proposed Alternative to Use ASME Code Case N-789-1, Alternative Requirements for Pad Reinforcement of Class 2 and 3 Moderate Energy Carbon Steel Piping for Raw Waster Service, Section XI, D | 5 June 2015 | Entergy Submits Relief Request RR EN-15-1 - Proposed Alternative to Use ASME Code Case N-789-1, Alternative Requirements for Pad Reinforcement of Class 2 and 3 Moderate Energy Carbon Steel Piping for Raw Waster Service, Section XI, Division | Liquid penetrant |
| CNRO-2015-00018, Entergy - Relief Request Number RR EN-15-2 - Proposed Alternative to Use ASME Code Case N-786-1, Alternative Requirements for Sleeve Reinforcement of Class 2 and 3 Moderate-Energy Carbon Steel Piping, Section XI, Division 1. | 20 August 2015 | Entergy - Relief Request Number RR EN-15-2 - Proposed Alternative to Use ASME Code Case N-786-1, Alternative Requirements for Sleeve Reinforcement of Class 2 and 3 Moderate-Energy Carbon Steel Piping, Section XI, Division 1. | |
| CNRO-2015-00023, Request for Approval of Change to the Entergy Quality Assurance Program Manual (QAPM) | 6 November 2015 | Request for Approval of Change to the Entergy Quality Assurance Program Manual (QAPM) | |
| CNRO-2016-00002, Entergy - Relief Request Number RR EN-15-1, Rev. 1 - Proposed Alternative to Use ASME Code Case N-789-1, Alternative Requirements for Pad Reinforcement of Class 2 and 3 Moderate Energy Carbon Steel Piping for Raw Water Service, Secti | 29 January 2016 | Entergy - Relief Request Number RR EN-15-1, Rev. 1 - Proposed Alternative to Use ASME Code Case N-789-1, Alternative Requirements for Pad Reinforcement of Class 2 and 3 Moderate Energy Carbon Steel Piping for Raw Water Service, Section Xl, | Liquid penetrant |
| CNRO-2016-00005, Response to Request for Additional Information Pertaining to a Change to the Entergy Quality Assurance Program Manual (QAPM) | 25 February 2016 | Response to Request for Additional Information Pertaining to a Change to the Entergy Quality Assurance Program Manual (QAPM) | |
| CNRO-2016-00008, Entergy - Nuclear Onsite Property Damage Insurance (10 CFR 50.54(w)(3)) | 30 March 2016 | Entergy - Nuclear Onsite Property Damage Insurance (10 CFR 50.54(w)(3)) | |
| CNRO-2016-00017, Entergy Nuclear Operations - Request for Approval of Change to the Quality Assurance Program Manual | 19 July 2016 | Entergy Nuclear Operations - Request for Approval of Change to the Quality Assurance Program Manual | |
| CNRO-2017-00007, Nuclear Property Damage Insurance (10 CFR 50.54(w)(3)) | 30 March 2017 | Nuclear Property Damage Insurance (10 CFR 50.54(w)(3)) | |
| CNRO-2017-00009, Entergy Nuclear Operations, Inc. - Decommissioning Funding Status Report Per 10 CFR 50.75(f)(1) and 10 CFR 50.82(a)(8)(v) | 31 March 2017 | Entergy Nuclear Operations, Inc. - Decommissioning Funding Status Report Per 10 CFR 50.75(f)(1) and 10 CFR 50.82(a)(8)(v) | Decommissioning Funding Plan
Exemption Request |
| CNRO-2017-00022, Relief Request Number EN-17-RR-1 - Proposed Alternative to Use ASME Code Case N-513-4, Evaluation Criteria for Temporary Acceptance of Flaws in Moderate-Energy Class 2 or 3 Piping, Section XI, Division 1 | 17 November 2017 | Relief Request Number EN-17-RR-1 - Proposed Alternative to Use ASME Code Case N-513-4, Evaluation Criteria for Temporary Acceptance of Flaws in Moderate-Energy Class 2 or 3 Piping, Section XI, Division 1 | Nondestructive Examination
Finite Element Analysis
Through-Wall Leak |
| CNRO-2018-00011, Submittal of Joint Plant Access Shared Information Table | 19 March 2018 | Submittal of Joint Plant Access Shared Information Table | |
| CNRO-2018-00012, Decommissioning Funding Status Report Per 10 CFR 50.75(f)(1) and 10 CFR 50.82(a)(8)(v) | 29 March 2018 | Decommissioning Funding Status Report Per 10 CFR 50.75(f)(1) and 10 CFR 50.82(a)(8)(v) | Incorporated by reference
Decommissioning Funding Plan
Exemption Request |
| CNRO-2018-00039, Entergy Response to Confirmatory Order EA-17-132/EA-17-153, Element J | 27 September 2018 | Entergy Response to Confirmatory Order EA-17-132/EA-17-153, Element J | |
| CNRO-2018-00051, Grand Gulf Nuclear Station, Palisades Nuclear Plant, River Bend Station, Pilgrim Nuclear Station and Waterford 3 - Entergy Response to Confirmatory Order EA-17-132/EA-17-153, Element K | 28 December 2018 | Grand Gulf Nuclear Station, Palisades Nuclear Plant, River Bend Station, Pilgrim Nuclear Station and Waterford 3 - Entergy Response to Confirmatory Order EA-17-132/EA-17-153, Element K | |
| CNRO-2019-00002, Relief Request Number EN-19-RR-1, Proposed Alternative to Use ASME Code Case N-831-1, Ultrasonic Examination in Lieu of Radiography for Welds in Ferritic or Austenitic Pipe Section XI, Division 1 | 31 January 2019 | Relief Request Number EN-19-RR-1, Proposed Alternative to Use ASME Code Case N-831-1, Ultrasonic Examination in Lieu of Radiography for Welds in Ferritic or Austenitic Pipe Section XI, Division 1 | Nondestructive Examination
Dissimilar Metal Weld |
| CNRO-2019-00003, Application to Revise Technical Specifications to Adopt TSTF-529 11 Clarify Use and Application Rules, 11 Revision 4 | 31 January 2019 | Application to Revise Technical Specifications to Adopt TSTF-529 11 Clarify Use and Application Rules, 11 Revision 4 | Safe Shutdown
Time of Discovery
Incorporated by reference
Missed surveillance
Offsite Circuit |