L-MT-23-054, Subsequent License Renewal Application Supplement 8 | 11 January 2024 | Subsequent License Renewal Application Supplement 8 | Non-Destructive Examination Coatings Aging Management License Renewal |
L-MT-23-047, License Amendment Request: Revision to the MNGP Pressure Temperature Limits Report to Change the Neutron Fluence Methodology and Incorporate New Surveillance Capsule Data | 29 December 2023 | License Amendment Request: Revision to the MNGP Pressure Temperature Limits Report to Change the Neutron Fluence Methodology and Incorporate New Surveillance Capsule Data | Safe Shutdown Shutdown Margin Fire Barrier Anticipated operational occurrence Hydrostatic Coatings Emergency Lighting Pressure and Temperature Limits Report License Renewal Subsequent License Renewal Fire Protection Program |
L-MT-23-038, License Amendment Request to Revise Monticello Technical Specification Surveillance Requirement 3.8.6.6 | 10 November 2023 | License Amendment Request to Revise Monticello Technical Specification Surveillance Requirement 3.8.6.6 | Safe Shutdown Surveillance Frequency Control Program |
L-MT-23-035, Subsequent License Renewal Application Supplement 5 | 28 August 2023 | Subsequent License Renewal Application Supplement 5 | Finite Element Analysis Aging Management Scram Discharge Volume License Renewal Pressure Boundary Leakage |
L-MT-23-031, Subsequent License Renewal Application Supplement 4 and Responses to Request for Confirmation of Information - Set 1 | 18 July 2023 | Subsequent License Renewal Application Supplement 4 and Responses to Request for Confirmation of Information - Set 1 | Fire Barrier Hydrostatic Coatings Operating Basis Earthquake Aging Management License Renewal Subsequent License Renewal Power Uprate |
L-MT-23-025, Subsequent License Renewal Application Supplement 2 | 26 June 2023 | Subsequent License Renewal Application Supplement 2 | High Radiation Area Fire Barrier Coatings Nondestructive Examination Aging Management Moisture barrier License Renewal Through-Wall Leakage Fire Protection Program Dissimilar Metal Weld |
L-MT-23-010, Subsequent License Renewal Application Supplement 1 | 3 April 2023 | Subsequent License Renewal Application Supplement 1 | |
ML23009A354 | 9 January 2023 | Subsequent License Renewal Application Sections 1 - 4 and Appendices a - D | |
L-MT-22-010, License Amendment Request to Revise Technical Specification 3.6.1.8 Residual Heat Removal (RHR) Drywell Spray Header and Nozzle Surveillance Frequency | 18 March 2022 | License Amendment Request to Revise Technical Specification 3.6.1.8 Residual Heat Removal (RHR) Drywell Spray Header and Nozzle Surveillance Frequency | Ultimate heat sink Foreign Material Exclusion Power Operated Valves |
L-MT-21-072, License Amendment Request: Revise MNGP Technical Specifications to Support a Ten-Year Inspection of the Diesel Generator Fuel Oil Storage Tank | 13 December 2021 | License Amendment Request: Revise MNGP Technical Specifications to Support a Ten-Year Inspection of the Diesel Generator Fuel Oil Storage Tank | Anticipated operational occurrence Qualified Offsite Circuit FLEX Aging Management Surveillance Frequency Control Program Offsite Circuit Fire Protection Program |
L-MT-21-067, Update to the Monticello Technical Specification Bases | 29 November 2021 | Update to the Monticello Technical Specification Bases | |
ML21320A226 | 15 November 2021 | License Amendment Request: Standard Emergency Plan and Consolidated Emergency Operations Facility for the Monticello Nuclear Generating Plant and the Prairie Island Nuclear Generating Plant | |
L-MT-21-043, Supplement to License Amendment Request: Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b | 30 June 2021 | Supplement to License Amendment Request: Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b | Probabilistic Risk Assessment Large early release frequency |
L-MT-20-023, License Amendment Request: Application to Revise Technical Specifications to Adopt TSTF-564, Safety Limit MCPR | 3 November 2020 | License Amendment Request: Application to Revise Technical Specifications to Adopt TSTF-564, Safety Limit MCPR | Reactor Vessel Water Level Safety Limit Minimum Critical Power Ratio Offsite Dose Calculation Manual Anticipated operational occurrence Surveillance Frequency Control Program Annual Radiological Environmental Operating Report Process Control Program Fuel cladding |
L-MT-20-018, License Amendment Request: Application to Revise Technical Specifications to Adopt TSTF-582, Reactor Pressure Vessel Water Inventory Control (RPV WIC) Enhancements | 22 September 2020 | License Amendment Request: Application to Revise Technical Specifications to Adopt TSTF-582, Reactor Pressure Vessel Water Inventory Control (RPV WIC) Enhancements | Reactor Vessel Water Level High Radiation Area Stroke time Water Inventory Control Operating Basis Earthquake Qualified Offsite Circuit Surveillance Frequency Control Program Control of Heavy Loads Fuel cladding Recently irradiated fuel Offsite Circuit Scaffolding |
L-MT-20-003, License Amendment Request: Revise Technical Specifications to Adopt Risk-Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times-RITSTF Initiative 4b | 30 March 2020 | License Amendment Request: Revise Technical Specifications to Adopt Risk-Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times-RITSTF Initiative 4b | Safe Shutdown High winds Shutdown Margin Reactor Vessel Water Level High Radiation Area Ultimate heat sink Tornado Missile Water Inventory Control Safe Shutdown Earthquake Internal Flooding Probabilistic Risk Assessment FLEX Fukushima Dai-Ichi Surveillance Frequency Control Program Scram Discharge Volume Feedwater Controller Failure Large early release frequency B.5.b Mitigating Strategies Earthquake Turbine Missile Offsite Circuit Fire Protection Program |
ML20058F943 | 27 February 2020 | and Prairie Island Nuclear Generating Plant, Units 1 and 2 - License Amendment Request: Revise Technical Specifications to Adopt TSTF-529, Clarify Use and Application Rules Revision 4 | Time of Discovery Incorporated by reference Missed surveillance |
L-MT-18-073, Supplement to License Amendment Request: Application for Technical Specification Change Regarding Risk-Informed Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee... | 20 November 2018 | Supplement to License Amendment Request: Application for Technical Specification Change Regarding Risk-Informed Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee... | Stroke time Water Inventory Control Operating Basis Earthquake Surveillance Frequency Control Program Scaffolding |
L-MT-18-009, License Amendment Request: Revise Limiting Condition for Operation (LCO) of Specification 3.5.1, Emergency Core Cooling System - Operating, to Remove the LCO Note | 12 November 2018 | License Amendment Request: Revise Limiting Condition for Operation (LCO) of Specification 3.5.1, Emergency Core Cooling System - Operating, to Remove the LCO Note | Water Inventory Control |
L-MT-18-060, License Amendment Request: Revise the Safety Limit Minimum Critical Power Ratio in Reactor Core Safety Limit 2.1.1 | 12 November 2018 | License Amendment Request: Revise the Safety Limit Minimum Critical Power Ratio in Reactor Core Safety Limit 2.1.1 | Reactor Vessel Water Level Safety Limit Minimum Critical Power Ratio Anticipated operational occurrence MELLLA Fuel cladding |
L-MT-18-051, Supplement to License Amendment Request to Revise Technical Specifications to Adopt TSTF-542, Reactor Pressure Vessel Water Inventory Control, | 11 September 2018 | Supplement to License Amendment Request to Revise Technical Specifications to Adopt TSTF-542, Reactor Pressure Vessel Water Inventory Control, | Water Inventory Control |
L-MT-18-006, Application to Revise Technical Specifications to Adopt TSTF-551, Revision 3, Revise Secondary Containment Surveillance Requirements | 3 July 2018 | Application to Revise Technical Specifications to Adopt TSTF-551, Revision 3, Revise Secondary Containment Surveillance Requirements | Recently irradiated fuel |
L-MT-18-020, Supplement to License Amendment Request: Application for Technical Specification Change Regarding Risk-Informed Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Control | 24 April 2018 | Supplement to License Amendment Request: Application for Technical Specification Change Regarding Risk-Informed Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Control | Probabilistic Risk Assessment |
L-MT-18-010, Application to Adopt 10 CFR 50.69, Risk-Informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power Reactors | 28 March 2018 | Application to Adopt 10 CFR 50.69, Risk-Informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power Reactors | Safe Shutdown Ultimate heat sink Internal Flooding Probabilistic Risk Assessment Tornado Generated Missile Large early release frequency Turbine Missile |
L-MT-17-083, License Amendment Request: Application for Technical Specification Change Regarding Risk-Informed Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Controlled Program | 19 December 2017 | License Amendment Request: Application for Technical Specification Change Regarding Risk-Informed Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Controlled Program | Safe Shutdown High winds Shutdown Margin Reactor Vessel Water Level High Radiation Area Ultimate heat sink Stroke time Post Accident Monitoring Internal Flooding Hydrostatic Probabilistic Risk Assessment Squib Multiple Spurious Operation Incorporated by reference Fukushima Dai-Ichi Surveillance Frequency Control Program Scram Discharge Volume Feedwater Controller Failure Large early release frequency Battery sizing Overtravel Power Operated Valves Fuel cladding Pressure Boundary Leakage Recently irradiated fuel Offsite Circuit |
L-MT-17-058, Application to Revise Technical Specifications to Adopt TSTF-542, Reactor Pressure Vessel Water Inventory Control | 20 October 2017 | Application to Revise Technical Specifications to Adopt TSTF-542, Reactor Pressure Vessel Water Inventory Control | Shutdown Margin Reactor Vessel Water Level High Radiation Area Ultimate heat sink Stroke time Water Inventory Control Post Accident Monitoring Hydrostatic Operating Basis Earthquake Qualified Offsite Circuit Scram Discharge Volume Power-Operated Valves Fuel cladding Recently irradiated fuel Offsite Circuit Scaffolding |
ML17095A114 | 31 March 2017 | License Amendment Request to Revise Emergency Action Level Scheme: Attachment 4, Supporting Calculations for EAL Thresholds, Part 2 of 5 | Battery sizing |
ML17095A120 | 31 March 2017 | License Amendment Request to Revise Emergency Action Level Scheme: Attachment 4, Supporting Calculations for EAL Thresholds, Part 5 of 5 | Weld Overlay Fuel cladding Power Uprate Water rod |
ML17090A201 | 31 March 2017 | License Amendment Request to Revise Technical Specification for Plant/Unit Staff Qualifications Education and Experience Eligibility Requirements for Licensed Operators | |
ML17095A115 | 31 March 2017 | License Amendment Request to Revise Emergency Action Level Scheme: Attachment 4, Supporting Calculations for EAL Thresholds, Part 3 of 5 | Fuel cladding |
ML17095A113 | 31 March 2017 | License Amendment Request to Revise Emergency Action Level Scheme: Attachment 4, Supporting Calculations for EAL Thresholds, Part 1 of 5 | Battery sizing |
ML17095A118 | 31 March 2017 | License Amendment Request to Revise Emergency Action Level Scheme: Attachment 4, Supporting Calculations for EAL Thresholds, Part 4 of 5 | Offsite Dose Calculation Manual |
ML17095A112 | 31 March 2017 | License Amendment Request to Revise Emergency Action Level Scheme: Attach. 1, EAL Comparison Matrix Document (Deviations & Differences) and Attachments 2 & 3, Red-Line & Clean Versions of EAL Technical Bases Document | Safe Shutdown Time of Discovery High winds Reactor Vessel Water Level Ultimate heat sink Offsite Dose Calculation Manual Fire Barrier Safe Shutdown Earthquake Post Accident Monitoring Hydrostatic Probabilistic Risk Assessment Operating Basis Earthquake Operator Manual Action Design basis earthquake Spent Fuel Pool Instrumentation Severe Accident Management Guideline Safeguards Contingency Plan Battery sizing Earthquake Fuel cladding Pressure Boundary Leakage Fire Protection Program Grace period Backfit Unidentified leakage Failure to Scram |
L-MT-16-031, Application to Revise Technical Specifications to Adopt TSTF-545, Revision 3, TS Inservice Testing Program Removal & Clarify SR Usage Rule Application to Section 5.5 Testing, and to Request an Alternative to the ASME Code | 28 July 2016 | Application to Revise Technical Specifications to Adopt TSTF-545, Revision 3, TS Inservice Testing Program Removal & Clarify SR Usage Rule Application to Section 5.5 Testing, and to Request an Alternative to the ASME Code | Reactor Vessel Water Level Stroke time Incorporated by reference Power-Operated Valves Pressure Boundary Leakage |
L-MT-16-014, License Amendment Request: Revise Battery Charger Surveillance Requirement 3.8.4.2 | 4 April 2016 | License Amendment Request: Revise Battery Charger Surveillance Requirement 3.8.4.2 | Anticipated operational occurrence Emergency Lighting Battery sizing Fire Protection Program |
ML16047A272 | 10 February 2016 | License Amendment Request: Revise Technical Specification 5.5.11 to Provide a Permanent Extension of the Integrated Leakage Rate (Type a) Test Frequency from Ten to Fifteen Years | Safe Shutdown Probabilistic Risk Assessment Coatings Aging Management Moisture barrier Scaffolding |
L-MT-15-032, License Amendment Request to Revise Technical Specification Surveillance Requirement 3.5.1.3.b to Correct the Alternate Nitrogen System Pressure | 2 September 2015 | License Amendment Request to Revise Technical Specification Surveillance Requirement 3.5.1.3.b to Correct the Alternate Nitrogen System Pressure | Stroke time Power Uprate |
L-MT-15-048, License Amendment Request: Revise Technical Specifications to Adopt TSTF-523, Generic Letter 2008-01, Managing Gas Accumulation, Using the Consolidated Line Item Improvement Process | 15 July 2015 | License Amendment Request: Revise Technical Specifications to Adopt TSTF-523, Generic Letter 2008-01, Managing Gas Accumulation, Using the Consolidated Line Item Improvement Process | Reactor Vessel Water Level Stroke time Power Operated Valves |
L-MT-14-043, License Amendment Request for Fuel Storage Changes Supplement to Proposed Spent Fuel Pool Boral Monitoring Program Technical Specification | 30 May 2014 | License Amendment Request for Fuel Storage Changes Supplement to Proposed Spent Fuel Pool Boral Monitoring Program Technical Specification | Aging Management |
ML14126A727 | 5 May 2014 | Supplement to License Amendment Request (LAR) for Cyber Security Plan Implementation Date Extension | Safe Shutdown Cyber Security Safeguards Contingency Plan Fuel cladding Fire Protection Program |
L-MT-14-009, License Amendment Request: Revision to Required Actions for Technical Specification 3.5.1, Emergency Core Cooling System (ECCS) | 4 April 2014 | License Amendment Request: Revision to Required Actions for Technical Specification 3.5.1, Emergency Core Cooling System (ECCS) | Safe Shutdown Probabilistic Risk Assessment Fuel cladding |
ML14072A390 | 13 March 2014 | License Amendment Request for Fuel Storage Changes, Supplement to Propose a Spent Fuel Pool Boral Monitoring Program Technical Specification | Aging Management |
ML13333B674 | 27 November 2013 | License Amendment Request (LAR) for Northern States Power Company, Minnesota (NSPM) Cyber Security Plan Implementation Date Extension | Cyber Security |
L-MT-13-081, Maximum Extended Load Line Limit Analysis Plus License Amendment Request - Request for Additional Information Responses | 14 August 2013 | Maximum Extended Load Line Limit Analysis Plus License Amendment Request - Request for Additional Information Responses | MELLLA Time Critical Operator Action |
L-MT-13-055, License Amendment Request for Transition to Areva Atrium 10XM Fuel and Areva Safety Analysis Methodology | 15 July 2013 | License Amendment Request for Transition to Areva Atrium 10XM Fuel and Areva Safety Analysis Methodology | Shutdown Margin Reactor Vessel Water Level Anticipated operational occurrence MELLLA Fuel cladding |
L-MT-13-046, License Amendment Request for Fuel Storage Changes, Supplement to Respond to NRC Staff Requests for Additional Information | 16 May 2013 | License Amendment Request for Fuel Storage Changes, Supplement to Respond to NRC Staff Requests for Additional Information | Aging Management |
L-MT-13-030, License Amendment Request: Adoption of Technical Specifications Task Force (TSTF) Traveler TSTF-535, Revision 0, Revise Shutdown Margin Definition to Address Advanced Fuel Designs | 19 April 2013 | License Amendment Request: Adoption of Technical Specifications Task Force (TSTF) Traveler TSTF-535, Revision 0, Revise Shutdown Margin Definition to Address Advanced Fuel Designs | Shutdown Margin Anticipated operational occurrence Power change |
L-MT-13-010, License Amendment Request: Reduce the Reactor Steam Dome Pressure Specified in the Reactor Core Safety Limits | 11 March 2013 | License Amendment Request: Reduce the Reactor Steam Dome Pressure Specified in the Reactor Core Safety Limits | Reactor Vessel Water Level Anticipated operational occurrence Fuel cladding |
L-MT-12-102, License Amendment Request: Adoption of Technical Specifications Task Force (TSTF) Traveler TSTF-522, Revision 0, Revise Ventilation System Surveillance Requirements to Operate for 10 Hours Per Month. | 4 January 2013 | License Amendment Request: Adoption of Technical Specifications Task Force (TSTF) Traveler TSTF-522, Revision 0, Revise Ventilation System Surveillance Requirements to Operate for 10 Hours Per Month. | Recently irradiated fuel |
L-MT-12-078, License Amendment Request: Modification to the MNGP Emergency Plan Concerning a Revision to the Emergency Action Level Setpoint for the Turbine Building Normal Waste Sump Monitor | 21 December 2012 | License Amendment Request: Modification to the MNGP Emergency Plan Concerning a Revision to the Emergency Action Level Setpoint for the Turbine Building Normal Waste Sump Monitor | Safe Shutdown Offsite Dose Calculation Manual Fuel cladding |