Category:Letter
MONTHYEARIR 05000254/20244012024-12-20020 December 2024 Security Baseline Inspection Report 05000254/2024401 and 05000265/2024401 ML24346A4042024-12-13013 December 2024 Notification of NRC Baseline Inspection and Request for Information RS-24-127, Response to Request for Additional Information Related to Alternative Request RV-08, Revision 12024-12-0303 December 2024 Response to Request for Additional Information Related to Alternative Request RV-08, Revision 1 SVP-24-071, Reply to a Notice of Violation; EA-24-0982024-11-22022 November 2024 Reply to a Notice of Violation; EA-24-098 IR 05000254/20240112024-11-13013 November 2024 Biennial Problem Identification and Resolution Inspection Report 05000254/2024011 and 05000265/2024011 IR 05000254/20240032024-11-12012 November 2024 Integrated Inspection Report 05000254/2024003, 05000265/2024003 and 07200053/2024001 ML24317A1432024-11-0404 November 2024 Constellation Energy Generation, LLC, 2024 Annual Report - Guarantees of Payment of Deferred Premiums RS-24-101, License Amendment Request for One-Time Extension of Standby Gas Treatment System Technical Specifications Completion Time to Support Piping Repair2024-11-0404 November 2024 License Amendment Request for One-Time Extension of Standby Gas Treatment System Technical Specifications Completion Time to Support Piping Repair RS-24-126, Request to Replace Formerly Submitted Documents Available in the Agency Documents Access and Management System (ADAMS) with Documents Redacted in Accordance with 10 CFR 2.390(b)(4)2024-10-31031 October 2024 Request to Replace Formerly Submitted Documents Available in the Agency Documents Access and Management System (ADAMS) with Documents Redacted in Accordance with 10 CFR 2.390(b)(4) 05000265/LER-2024-002-01, Turbine Trip and Automatic Scram Due to Digital EHC Power Supply Intermittent Failure2024-10-30030 October 2024 Turbine Trip and Automatic Scram Due to Digital EHC Power Supply Intermittent Failure SVP-24-065, Offsite Dose Calculation Manual (ODCM) Section 12.2.2 Radioactive Gaseous Effluent Monitoring Instrumentation Report Main Chimney High Range Noble Gas Monitor2024-10-29029 October 2024 Offsite Dose Calculation Manual (ODCM) Section 12.2.2 Radioactive Gaseous Effluent Monitoring Instrumentation Report Main Chimney High Range Noble Gas Monitor IR 05000254/20240102024-10-28028 October 2024 Age Related Degradation Inspection Report 05000254/2024010 and 05000265/2024010 and Notice of Violation RS-24-080, Request to Replace Formerly Submitted Documents Available in the Agency Documents Access and Management System (ADAMS) with Documents Redacted in .2024-10-16016 October 2024 Request to Replace Formerly Submitted Documents Available in the Agency Documents Access and Management System (ADAMS) with Documents Redacted in . RS-24-093, Response to Request for Additional Information - Alternative Request to Utilize Code Case OMN-32, Alternative Requirements for Range and Accuracy of Pressure, Flow, and Differential Pressure Instruments Used in Pump Tests2024-10-10010 October 2024 Response to Request for Additional Information - Alternative Request to Utilize Code Case OMN-32, Alternative Requirements for Range and Accuracy of Pressure, Flow, and Differential Pressure Instruments Used in Pump Tests SVP-24-059, Correction to Registration of Use of Casks to Store Spent Fuel2024-10-0404 October 2024 Correction to Registration of Use of Casks to Store Spent Fuel ML24275A2442024-10-0303 October 2024 Reassignment of the U.S. Nuclear Regulatory Commission Branch Chief, Division of Operating Reactor Licensing ML24247A1642024-09-30030 September 2024 Alternative Request RP-01 IR 05000254/20244022024-09-12012 September 2024 Material Control and Accounting Program Inspection Report 05000254/2024402 and 05000265/2024402 (Public) SVP-24-054, Deviation from BWR Vessel and Internals Project (BWRVIP) Guidelines - Inspection of Top Guide Rim Welds2024-09-11011 September 2024 Deviation from BWR Vessel and Internals Project (BWRVIP) Guidelines - Inspection of Top Guide Rim Welds ML24249A1362024-09-0404 September 2024 EN 57304 - Westinghouse Electric Company, LLC, Final Report - No Embedded Files. Notification of the Potential Existence of Defects Pursuant to 10 CFR Part 21 IR 05000254/20240052024-08-28028 August 2024 Updated Inspection Plan and Assessment Follow-Up Letter for Quad Cities Nuclear Power Station (Report 05000254/2024005; 05000265/2024005) RS-24-078, Alternative Request RV-08, Revision 1, Associated with Safety Relief Valve Testing Interval2024-08-20020 August 2024 Alternative Request RV-08, Revision 1, Associated with Safety Relief Valve Testing Interval ML24183A1082024-08-0808 August 2024 – Issuance of Amendment Nos. 302 and 298 Adoption of Tstf-505, Provide Risk Informed Extended Completion Times – RITSTF Initiative 4b SVP-24-049, Owners Activity Report Submittal Sixth 10-Year Interval 2024 Refueling Outage Activities2024-08-0707 August 2024 Owners Activity Report Submittal Sixth 10-Year Interval 2024 Refueling Outage Activities IR 05000254/20243012024-08-0101 August 2024 NRC Initial License Examination Report 05000254/2024301; 05000265/2024301 SVP-24-048, Registration of Use of Casks to Store Spent Fuel2024-07-31031 July 2024 Registration of Use of Casks to Store Spent Fuel 05000265/LER-2024-002, Turbine Trip and Automatic Scram Due to Digital EHC Power Supply Intermittent Failure2024-07-22022 July 2024 Turbine Trip and Automatic Scram Due to Digital EHC Power Supply Intermittent Failure RS-24-070, Independent Spent Fuel Storage Installation, Nine Mile Point, Units 1 and 2, Quad Cities, Units 1 and 2, R. E. Ginna - Nuclear Radiological Emergency Plan Document Revisions2024-07-12012 July 2024 Independent Spent Fuel Storage Installation, Nine Mile Point, Units 1 and 2, Quad Cities, Units 1 and 2, R. E. Ginna - Nuclear Radiological Emergency Plan Document Revisions SVP-24-043, Registration of Use of Casks to Store Spent Fuel2024-07-0505 July 2024 Registration of Use of Casks to Store Spent Fuel SVP-24-041, Regulatory Commitment Change Summary Report2024-07-0505 July 2024 Regulatory Commitment Change Summary Report ML24162A0982024-07-0303 July 2024 – Issuance of Amendment Nos. 301 and 297 Adoption of 10 CFR 50.69 Risk Informed Categorization and Treatment of Structures, Systems, and Components for Nuclear Power Reactors SVP-24-040, Registration of Use of Casks to Store Spent Fuel2024-06-25025 June 2024 Registration of Use of Casks to Store Spent Fuel RS-24-061, Constellation Energy Generation, LLC, Response to NRC Regulatory Issue Summary 2024-01, Preparation and Scheduling of Operator Licensing Examinations2024-06-14014 June 2024 Constellation Energy Generation, LLC, Response to NRC Regulatory Issue Summary 2024-01, Preparation and Scheduling of Operator Licensing Examinations SVP-24-039, Ile Post Exam Package Letter2024-06-12012 June 2024 Ile Post Exam Package Letter RS-24-053, Response to Request for Additional Information Related to License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed2024-06-0606 June 2024 Response to Request for Additional Information Related to License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed ML24110A0492024-05-28028 May 2024 Audit Report Related to the TSTF-505 and 10 CFR 50.59 Amendments ML24079A0762024-05-23023 May 2024 Issuance of Amendments to Adopt TSTF 264 ML24142A3352024-05-21021 May 2024 Quad Cities—Information Request to Support the NRC Annual Baseline Emergency Action Level and Emergency Plan Changes ML24141A2102024-05-20020 May 2024 Operator Licensing Examination Approval - Quad Cities Nuclear Power Station, May 2024 RS-24-055, 2023 Corporate Regulatory Commitment Change Summary Report2024-05-17017 May 2024 2023 Corporate Regulatory Commitment Change Summary Report IR 05000254/20240012024-05-14014 May 2024 Integrated Inspection Report Nos. 05000254/2024001 and 05000265/2024001 RS-24-042, Response to Request for Additional Information Related to License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion2024-05-10010 May 2024 Response to Request for Additional Information Related to License Amendment Request to Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion 05000265/LER-2024-001, Automatic Actuation of Reactor Protection System During Scram Discharge Volume Leak Rate Testing2024-05-10010 May 2024 Automatic Actuation of Reactor Protection System During Scram Discharge Volume Leak Rate Testing SVP-24-034, Annual Radiological Environmental Operating Report2024-05-10010 May 2024 Annual Radiological Environmental Operating Report RS-24-046, 10 CFR 50.46 Annual Report2024-05-0606 May 2024 10 CFR 50.46 Annual Report ML24109A0662024-05-0202 May 2024 – Relief Request I5R-26, Revision 0 RS-24-041, Alternative Request to Utilize Code Case OMN-32, Alternative Requirements for Range and Accuracy of Pressure, Flow, and Differential Pressure Instruments Used in Pump Tests2024-04-30030 April 2024 Alternative Request to Utilize Code Case OMN-32, Alternative Requirements for Range and Accuracy of Pressure, Flow, and Differential Pressure Instruments Used in Pump Tests SVP-24-029, Radioactive Effluent Release Report for 20232024-04-26026 April 2024 Radioactive Effluent Release Report for 2023 SVP-24-028, Independent Spent Fuel Storage Installation Annual Radioactive Effluent Release Report2024-04-26026 April 2024 Independent Spent Fuel Storage Installation Annual Radioactive Effluent Release Report ML24114A1712024-04-23023 April 2024 State of Illinois (IEMA-OHS) Comment Quad Cities HI-STORM Exemption Environmental Assessment 2024-09-04
[Table view] Category:Licensee Event Report (LER)
MONTHYEAR05000265/LER-2024-002-01, Turbine Trip and Automatic Scram Due to Digital EHC Power Supply Intermittent Failure2024-10-30030 October 2024 Turbine Trip and Automatic Scram Due to Digital EHC Power Supply Intermittent Failure 05000265/LER-2024-002, Turbine Trip and Automatic Scram Due to Digital EHC Power Supply Intermittent Failure2024-07-22022 July 2024 Turbine Trip and Automatic Scram Due to Digital EHC Power Supply Intermittent Failure 05000265/LER-2024-001, Automatic Actuation of Reactor Protection System During Scram Discharge Volume Leak Rate Testing2024-05-10010 May 2024 Automatic Actuation of Reactor Protection System During Scram Discharge Volume Leak Rate Testing 05000265/LER-2023-001-01, Turbine Trip and Automatic Reactor Scram Due to High Moisture Separator Level2023-11-30030 November 2023 Turbine Trip and Automatic Reactor Scram Due to High Moisture Separator Level 05000265/LER-2023-001, Turbine Trip and Automatic Reactor Scram Due to High Moisture Separator Level2023-10-10010 October 2023 Turbine Trip and Automatic Reactor Scram Due to High Moisture Separator Level SVP-22-072, Manual Scram Due to Feedwater Regulator Valve Failure Increasing Reactor Water Level2022-12-30030 December 2022 Manual Scram Due to Feedwater Regulator Valve Failure Increasing Reactor Water Level 05000265/LER-2022-002, Manual Scram Due to Feedwater Regulator Valve Failure Decreasing Reactor Water Level2022-09-0101 September 2022 Manual Scram Due to Feedwater Regulator Valve Failure Decreasing Reactor Water Level 05000254/LER-2022-003, Both Trains of Standby Gas Treatment Inoperable Due to Blockage in the Common Discharge Line2022-09-0101 September 2022 Both Trains of Standby Gas Treatment Inoperable Due to Blockage in the Common Discharge Line 05000254/LER-2022-002, Low Pressure Coolant Injection Manually Isolated Due to Valve Test Equipment Issue2022-07-0808 July 2022 Low Pressure Coolant Injection Manually Isolated Due to Valve Test Equipment Issue 05000265/LER-2022-001, Electromatic Relief Valve 3B Did Not Actuate Due to Incorrectly Oriented Plunger Well Plastic Guides2022-05-20020 May 2022 Electromatic Relief Valve 3B Did Not Actuate Due to Incorrectly Oriented Plunger Well Plastic Guides 05000254/LER-2022-001, Regarding High Pressure Coolant Injection System Inoperable Due to Gland Seal System Malfunction2022-01-26026 January 2022 Regarding High Pressure Coolant Injection System Inoperable Due to Gland Seal System Malfunction 05000254/LER-2021-001, Automatic Actuation of Emergency Diesel Generator Due to Transformer Maintenance2021-05-18018 May 2021 Automatic Actuation of Emergency Diesel Generator Due to Transformer Maintenance 05000254/LER-2020-002, Main Steam Line Drain Valve Declared Inoperable Due to Improper Torque Switch Setting2020-11-10010 November 2020 Main Steam Line Drain Valve Declared Inoperable Due to Improper Torque Switch Setting 05000265/LER-2020-003, Oscillation Power Range Monitors (Oprms) Count Setpoint Discrepancy Due to Inadequate Instructions2020-09-17017 September 2020 Oscillation Power Range Monitors (Oprms) Count Setpoint Discrepancy Due to Inadequate Instructions 05000265/LER-2020-002, Electromatic Relief Valve 3D Did Not Actuate Due to Out of Specification Plunger2020-05-28028 May 2020 Electromatic Relief Valve 3D Did Not Actuate Due to Out of Specification Plunger 05000265/LER-2020-001, Loss of Both Divisions of Residual Heat Removal Low Pressure Coolant Injection Due to Swing Bus Failure to Transfer2020-05-19019 May 2020 Loss of Both Divisions of Residual Heat Removal Low Pressure Coolant Injection Due to Swing Bus Failure to Transfer 05000254/LER-2019-003, Water Found in Control Room Emergency Ventilation Air Filtration Unit2019-12-20020 December 2019 Water Found in Control Room Emergency Ventilation Air Filtration Unit 05000254/LER-2019-002, Phase to Ground Fault in Isolated Phase Bus Duct Led to Generator Trip and an Automatic Scram2019-10-23023 October 2019 Phase to Ground Fault in Isolated Phase Bus Duct Led to Generator Trip and an Automatic Scram 05000265/LER-2018-001-01, Two Main Steam Isolation Valves (Msivs) Closure Times Exceeded2019-04-25025 April 2019 Two Main Steam Isolation Valves (Msivs) Closure Times Exceeded 05000254/LER-2019-001, HPCI System Inoperable Due to Blown Fuse in the Motor Speed Changer Circuit2019-04-0505 April 2019 HPCI System Inoperable Due to Blown Fuse in the Motor Speed Changer Circuit 05000254/LER-2018-004-01, Reactor Scram Due to Turbine-Generator Load Reject2019-02-28028 February 2019 Reactor Scram Due to Turbine-Generator Load Reject 05000254/LER-2018-005, Loss of Safety Bus and Automatic Actuation of a Safety System During Undervoltage Relay Surveillance2018-12-21021 December 2018 Loss of Safety Bus and Automatic Actuation of a Safety System During Undervoltage Relay Surveillance 05000254/LER-2018-004, For Quad Cities Nuclear Power Station, Unit 1, Reactor Scram Due to Turbine-Generator Load Reject2018-11-21021 November 2018 For Quad Cities Nuclear Power Station, Unit 1, Reactor Scram Due to Turbine-Generator Load Reject 05000254/LER-2018-003-01, Two Reactor Protection System Channels Impacted by Single Main Stop Valve Limit Switch Failure2018-11-0606 November 2018 Two Reactor Protection System Channels Impacted by Single Main Stop Valve Limit Switch Failure 05000254/LER-2018-003, For Quad Cities Nuclear Power Station, Unit 1, Two Reactor Protection System Channels Impacted by Single Main Stop Valve Limit Switch Failure2018-08-0202 August 2018 For Quad Cities Nuclear Power Station, Unit 1, Two Reactor Protection System Channels Impacted by Single Main Stop Valve Limit Switch Failure 05000265/LER-2018-001, Two Main Steam Isolation Valves (Msivs) Closure Times Exceeded2018-05-18018 May 2018 Two Main Steam Isolation Valves (Msivs) Closure Times Exceeded 05000254/LER-2018-002, Tornado Missile Protection Non-Conformance in Association with Egm 15-0022018-04-30030 April 2018 Tornado Missile Protection Non-Conformance in Association with Egm 15-002 05000254/LER-1917-004, For Quad Cities Nuclear Power Station, Unit 1 Unit 1 HPCI Did Not Trip Due to Wear Debris in the Turbine Stop Valve Oil Resetting Solenoid2018-01-0505 January 2018 For Quad Cities Nuclear Power Station, Unit 1 Unit 1 HPCI Did Not Trip Due to Wear Debris in the Turbine Stop Valve Oil Resetting Solenoid 05000254/LER-1917-003, Regarding Control Room Emergency Ventilation Air Conditioning Piping Refrigerant Leak Due to High Cycle Fatigue2017-11-17017 November 2017 Regarding Control Room Emergency Ventilation Air Conditioning Piping Refrigerant Leak Due to High Cycle Fatigue 05000265/LER-1917-001, Regarding High Pressure Coolant Injection Minimum Flow Valve Failed to Open2017-07-13013 July 2017 Regarding High Pressure Coolant Injection Minimum Flow Valve Failed to Open 05000254/LER-1917-002, Regarding Four Main Steam Isolation Valves (Msivs) Closure Times Exceeded2017-05-26026 May 2017 Regarding Four Main Steam Isolation Valves (Msivs) Closure Times Exceeded 05000254/LER-2017-001, Regarding Secondary Containment Interlock Doors Opened Simultaneously2017-03-22022 March 2017 Regarding Secondary Containment Interlock Doors Opened Simultaneously 05000265/LER-2016-0022016-06-24024 June 2016 High Pressure Coolant Injection System Declared Inoperable Due to Valve Packing Leak, LER 16-002-00 for Quad Cities Nuclear Power Station Unit 2 - RE: High Pressure Coolant Injection System Declared Inoperable Due to Valve Packing Leak 05000265/LER-2016-0012016-05-19019 May 2016 Main Steam Isolation Valve Local Leak Rate Tests Exceed Technical Specification Limits, LER 2016-001-00 for Quad Cities Nuclear Power Station, Unit 2 Regarding Main Steam Isolation Valve Local Leak Rate Tests Exceed Technical Specification Limits 05000254/LER-2016-0022016-03-14014 March 2016 Secondary Containment Differential Pressure Momentarily Lost Due to Air Line Failure (RWCU Pump Rm), LER 16-002-00 for Quad Cities Units 1 and 2, Regarding Secondary Containment Different Pressure Momentarily Lost due to Air Failure (RWCU pump Rm) 05000254/LER-2016-0012016-03-10010 March 2016 Secondary Containment Differential Pressure Momentarily Lost Due to Air Line Failure (RWCU Hx Rm), LER 16-001-00 for Quad Cities, Unit 1, Regarding Secondary Containment Differential Pressure Momentarily Lost Due to Air Line Failure (RWCU Hx Rm) 05000254/LER-2015-0102016-02-0505 February 2016 Loss of Control Room Emergency Ventilation System Due to Differential Pressure Switch Failure, LER 15-010-00 for Quad Cities, Unit 1, Regarding Loss of Control Room Emergency Ventilation System Due to Differential Pressure Switch Failure SVP-03-036, LER 03-S01-00, Security Event Report for Quad Cities, Unescorted Protected Area Access Granted Based on Falsified Information and Inadequate Screening Caused by a Failure of Administrative Controls.2003-03-0303 March 2003 LER 03-S01-00, Security Event Report for Quad Cities, Unescorted Protected Area Access Granted Based on Falsified Information and Inadequate Screening Caused by a Failure of Administrative Controls. ML17252B4771976-09-15015 September 1976 LER 76-059-00 for Dresden, Units 2 and 3 Re Review of Quad-Cities Unusual Event Letter Led to Discovery That Dresden'S Standby Gas Treatment System Deviated from Single Failure Criteria That Disabled the SBGT System 05000237/LER-1976-059, Re Review of Quad-Cities Unusual Event Letter Led to Discovery That Dresdens Standby Gas Treatment System Deviated from Single Failure Criteria That Disabled the SBGT System1976-09-15015 September 1976 Re Review of Quad-Cities Unusual Event Letter Led to Discovery That Dresdens Standby Gas Treatment System Deviated from Single Failure Criteria That Disabled the SBGT System 05000254/LER-2076-027, Reportable Occurrence of Control Rods for Quad-Cities, Unit 11976-08-0606 August 1976 Reportable Occurrence of Control Rods for Quad-Cities, Unit 1 ML18348A2401976-08-0606 August 1976 LER 1976-027-00, Reportable Occurrence of Control Rods for Quad-Cities, Unit 1 ML18348A2391976-08-0404 August 1976 LER 1976-026-00, Reportable Occurrence of Control Rods for Quad-Cities, Unit 1 05000254/LER-2076-026, Reportable Occurrence of Control Rods for Quad-Cities, Unit 11976-08-0404 August 1976 Reportable Occurrence of Control Rods for Quad-Cities, Unit 1 2024-07-22
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