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 Issue dateTitleTopic
ML23215A16715 December 2023Acceptance of Requested Licensing Action Amendment Request to Revise Surveillance Requirement 3.8.1.2 Note 3
L-PI-23-025, License Amendment Request to Revise Technical Specification 3.8.1, Surveillance Requirement 3.8.1.2, Note 328 September 2023License Amendment Request to Revise Technical Specification 3.8.1, Surveillance Requirement 3.8.1.2, Note 3Safe Shutdown
Surveillance Frequency Control Program
Offsite Circuit
L-PI-23-006, License Amendment Request to Revise Technical Specification 3.7.8 Required Actions22 June 2023License Amendment Request to Revise Technical Specification 3.7.8 Required ActionsSafe Shutdown
Probabilistic Risk Assessment
L-PI-23-007, Supplement to Application to Revise Technical Specification Section 5.6.6, Reactor Coolant System (RCS) Pressure and Temperature Limits Report (PTLR)28 March 2023Supplement to Application to Revise Technical Specification Section 5.6.6, Reactor Coolant System (RCS) Pressure and Temperature Limits Report (PTLR)Hydrostatic
Pressure and Temperature Limits Report
L-PI-22-040, Supplement to Application to Revise Technical Specifications to Adopt TSTF-577, Revised Frequencies for Steam Generator Tube Inspections6 October 2022Supplement to Application to Revise Technical Specifications to Adopt TSTF-577, Revised Frequencies for Steam Generator Tube InspectionsNondestructive Examination
L-PI-22-003, Application to Revise Technical Specifications to Adopt TSTF-577, Revised Frequencies for Steam Generator Tube Inspections7 June 2022Application to Revise Technical Specifications to Adopt TSTF-577, Revised Frequencies for Steam Generator Tube InspectionsNondestructive Examination
L-PI-22-024, Supplement to Application for License Amendment to Implement 24-Month Operating Cycle7 March 2022Supplement to Application for License Amendment to Implement 24-Month Operating Cycle
ML21320A22615 November 2021License Amendment Request: Standard Emergency Plan and Consolidated Emergency Operations Facility for the Monticello Nuclear Generating Plant and the Prairie Island Nuclear Generating Plant
L-PI-21-006, License Amendment Request to Revise Technical Specification 3.3.1, Reactor Trip System (RTS) Instrumentation, to Incorporate Installed Bypass Test Capability for the Power Range RTS Functions2 October 2021License Amendment Request to Revise Technical Specification 3.3.1, Reactor Trip System (RTS) Instrumentation, to Incorporate Installed Bypass Test Capability for the Power Range RTS FunctionsSafe Shutdown Earthquake
Operating Basis Earthquake
Surveillance Frequency Control Program
Earthquake
L-PI-21-016, Application for License Amendment to Implement 24-Month Operating Cycle6 August 2021Application for License Amendment to Implement 24-Month Operating CycleSafe Shutdown
Reactor Vessel Water Level
Offsite Dose Calculation Manual
Anticipated operational occurrence
Surveillance Frequency Control Program
Maintenance Rule Program
Fuel cladding
L-PI-21-007, Application to Revise Technical Specifications to Adopt TSTF-471, Eliminate Use of the Term Core Alterations in Actions and Notes19 April 2021Application to Revise Technical Specifications to Adopt TSTF-471, Eliminate Use of the Term Core Alterations in Actions and NotesBoric Acid
Shutdown Margin
High Radiation Area
Offsite Dose Calculation Manual
Hydrostatic
Nondestructive Examination
Pressure and Temperature Limits Report
Surveillance Frequency Control Program
Deep Dose Equivalent
Power Uprate
L-PI-20-051, Supplement to Application to Revise Technical Specifications to Adopt TSTF-547, Clarification of Rod Position Requirements28 September 2020Supplement to Application to Revise Technical Specifications to Adopt TSTF-547, Clarification of Rod Position RequirementsShutdown Margin
Surveillance Frequency Control Program
L-PI-20-004, License Amendment Request to Revise Technical Specifications (TS) to Remove Note I from Limiting Condition for Operating (LCO) 3.4.12 and LCO 3.4.1330 March 2020License Amendment Request to Revise Technical Specifications (TS) to Remove Note I from Limiting Condition for Operating (LCO) 3.4.12 and LCO 3.4.13Stroke time
Pressure and Temperature Limits Report
Surveillance Frequency Control Program
ML20058F94327 February 2020and 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 4Time of Discovery
Incorporated by reference
Missed surveillance
L-PI-20-001, License Amendment Request to Address Issues Identified in Westinghouse Nuclear Safety Advisory Letter NSAL-09-5, Revision 1, and NSAL-15-129 January 2020License Amendment Request to Address Issues Identified in Westinghouse Nuclear Safety Advisory Letter NSAL-09-5, Revision 1, and NSAL-15-1Anticipated operational occurrence
Surveillance Frequency Control Program
Power change
L-PI-19-031, License Amendment Request: Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b16 December 2019License Amendment Request: Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4bSafe Shutdown
High winds
High Radiation Area
Ultimate heat sink
Fire Barrier
Anticipated operational occurrence
Safe Shutdown Earthquake
Internal Flooding
Probabilistic Risk Assessment
FLEX
Fukushima Dai-Ichi
Surveillance Frequency Control Program
Large early release frequency
Earthquake
Turbine Missile
Offsite Circuit
Fire Protection Program
L-PI-19-040, License Amendment Request: Revise Technical Specification 5.5.14 to Permanently Extend Containment Leakage Rate Test Frequency7 October 2019License Amendment Request: Revise Technical Specification 5.5.14 to Permanently Extend Containment Leakage Rate Test FrequencyInternal Flooding
Probabilistic Risk Assessment
Coatings
Operating Basis Earthquake
Aging Management
Surveillance Frequency Control Program
Large early release frequency
Moisture barrier
Maintenance Rule Program
Fuel cladding
Grace period
L-PI-19-006, Emergency License Amendment Request Regarding One-Time Extension for Technical Specification Completion Time Requirements29 January 2019Emergency License Amendment Request Regarding One-Time Extension for Technical Specification Completion Time RequirementsSafe Shutdown
Enforcement Discretion
Probabilistic Risk Assessment
FLEX
L-PI-18-064, License Amendment Request (LAR) to Revise Current Licensing Basis, Supplement 14 December 2018License Amendment Request (LAR) to Revise Current Licensing Basis, Supplement 1Safe Shutdown
Design basis earthquake
Earthquake
Control of Heavy Loads
L-PI-18-014, License Amendment Request (LAR) to Revise Current Licensing Basis2 October 2018License Amendment Request (LAR) to Revise Current Licensing BasisSafe Shutdown
Design basis earthquake
Control of Heavy Loads
L-PI-18-031, License Amendment Request to Adopt TSTF-439, Revision 2, Eliminate Second Completion Times Limiting Time from Discovery of Failure to Meet an Lco.26 June 2018License Amendment Request to Adopt TSTF-439, Revision 2, Eliminate Second Completion Times Limiting Time from Discovery of Failure to Meet an Lco.Safe Shutdown
Offsite Circuit
L-PI-18-005, License Amendment Request to Revise License Condition Associated with Implementation of NFPA 80518 May 2018License Amendment Request to Revise License Condition Associated with Implementation of NFPA 805Hot Short
Safe Shutdown
Mission time
Fire Barrier
Probabilistic Risk Assessment
Cyber Security
Multiple Spurious Operation
Large early release frequency
Fire Protection Program
Fire Watch
Very Early Warning Fire Detection
ML17090A20131 March 2017License Amendment Request to Revise Technical Specification for Plant/Unit Staff Qualifications Education and Experience Eligibility Requirements for Licensed Operators
ML17094A57629 March 2017License Amendment Request to Revise Emergency Action Level (EAL) SchemeSafe Shutdown
Time of Discovery
High winds
Reactor Vessel Water Level
High Radiation Area
Ultimate heat sink
Offsite Dose Calculation Manual
Fire Barrier
Safe Shutdown Earthquake
Internal Flooding
Probabilistic Risk Assessment
Operating Basis Earthquake
Operator Manual Action
Locked High Radiation Area
Spent Fuel Pool Instrumentation
Safeguards Contingency Plan
Earthquake
Fuel cladding
Pressure Boundary Leakage
Grace period
Backfit
Unidentified leakage
ML17055C35923 February 2017License Amendment Request: Revision to Emergency Plan Staff Augmentation Response TimesSevere Accident Management Guideline
Fuel cladding
Minimum staff
Overexposure
L-PI-16-060, License Amendment Request to Revise Technical Specification 3.8.7 to Remove Non-Conservative Required Action31 August 2016License Amendment Request to Revise Technical Specification 3.8.7 to Remove Non-Conservative Required ActionAnticipated operational occurrence
L-PI-16-020, License Amendment Request Regarding One-Time Extension for Technical Specification Surveillance Requirement 3.8.4.3. DC Sources- Operating.7 April 2016License Amendment Request Regarding One-Time Extension for Technical Specification Surveillance Requirement 3.8.4.3. DC Sources- Operating.Battery sizing
L-PI-16-003, Supplement to License Amendment Request to Revise Technical Specifications to Adopt TSTF-523, Generic Letter 2008-01, Managing Gas Accumulation, Revision 2, Using the Consolidated Line Item Improvement Process25 January 2016Supplement to License Amendment Request to Revise Technical Specifications to Adopt TSTF-523, Generic Letter 2008-01, Managing Gas Accumulation, Revision 2, Using the Consolidated Line Item Improvement Process
ML15327A22817 November 2015License Amendment Request for Spent Fuel Pool Criticality Technical Specification Changes
L-PI-15-087, Enclosures 7 & 8: Modeling of Fuel Assemblies Containing Both Ifba and Gadolinia Absorber Rods with Westinghouse Core Design Code Systems and Affidavit31 October 2015Enclosures 7 & 8: Modeling of Fuel Assemblies Containing Both Ifba and Gadolinia Absorber Rods with Westinghouse Core Design Code Systems and Affidavit
L-PI-15-030, Application to Revise Technical Specifications to Adopt TSTF-523, Generic Letter 2008-01, Managing Gas Accumulation, Using the Consolidated Line Item Improvement Process29 June 2015Application to Revise Technical Specifications to Adopt TSTF-523, Generic Letter 2008-01, Managing Gas Accumulation, Using the Consolidated Line Item Improvement ProcessStroke time
Time to boil
L-PI-14-034, License Amendment Request (LAR) to Revise Technical Specification (TS) 3.3.3, Event Monitoring (EM) Instrumentation, and Additional Conditions Related to Alternative Source Term License Amendment Implementation11 December 2014License Amendment Request (LAR) to Revise Technical Specification (TS) 3.3.3, Event Monitoring (EM) Instrumentation, and Additional Conditions Related to Alternative Source Term License Amendment ImplementationSafe Shutdown
Unanalyzed Condition
Reactor Vessel Water Level
Post Accident Monitoring
L-PI-14-072, License Amendment Request (LAR) to Revise the Licensing Basis Analysis for a Waste Gas Decay Tank Rupture21 August 2014License Amendment Request (LAR) to Revise the Licensing Basis Analysis for a Waste Gas Decay Tank RuptureEarthquake
Fire Protection Program
L-PI-14-037, License Amendment Request (LAR) to Revise Technical Specification (TS) 3.8.1, AC Sources- Operating, Emergency Diesel Generator Voltage and Frequency Limits9 June 2014License Amendment Request (LAR) to Revise Technical Specification (TS) 3.8.1, AC Sources- Operating, Emergency Diesel Generator Voltage and Frequency LimitsSafe Shutdown
Stroke time
Offsite Circuit
ML14126A7275 May 2014Supplement to License Amendment Request (LAR) for Cyber Security Plan Implementation Date ExtensionSafe Shutdown
Cyber Security
Safeguards Contingency Plan
Fuel cladding
Fire Protection Program
L-PI-13-102, License Amendment Request (LAR) to Revise Staff Augmentation Times in the Prairie Island Nuclear Generating Plant (PINGP) Emergency Plan20 December 2013License Amendment Request (LAR) to Revise Staff Augmentation Times in the Prairie Island Nuclear Generating Plant (PINGP) Emergency PlanSafe Shutdown
Health Physics Network
Fuel cladding
Minimum staff
Overexposure
ML13333B67427 November 2013License Amendment Request (LAR) for Northern States Power Company, Minnesota (NSPM) Cyber Security Plan Implementation Date ExtensionCyber Security
L-PI-13-076, Supplement to License Amendment Request for Exception to Technical Specification 5.5.14 Testing Requirements Associated with Steam Generator Replacement25 July 2013Supplement to License Amendment Request for Exception to Technical Specification 5.5.14 Testing Requirements Associated with Steam Generator Replacement
L-PI-13-071, Supplement to License Amendment Request (LAR) to Revise Emergency Plan (EP) Emergency Action Levels (Eals): RA 1.2 and Fuel Clad Barrier Loss Criteria23 July 2013Supplement to License Amendment Request (LAR) to Revise Emergency Plan (EP) Emergency Action Levels (Eals): RA 1.2 and Fuel Clad Barrier Loss Criteria
L-PI-13-030, License Amendment Request (LAR) to Add a Methodology to Technical Specification (TS) 5.6.5, Core Operating Limits Report (Colr).23 May 2013License Amendment Request (LAR) to Add a Methodology to Technical Specification (TS) 5.6.5, Core Operating Limits Report (Colr).Shutdown Margin
L-PI-13-017, License Amendment Request (LAR) to Revise Technical Specification (TS) 3.5.3, ECCS (Emergency Core Cooling System) - Shutdown20 February 2013License Amendment Request (LAR) to Revise Technical Specification (TS) 3.5.3, ECCS (Emergency Core Cooling System) - ShutdownBoric Acid
Pressure and Temperature Limits Report
L-PI-12-110, License Amendment Request (LAR) to Revise Emergency Plan (EP) Emergency Action Levels (Eals): RA1.2 and Fuel Clad Barrier Loss Criteria13 December 2012License Amendment Request (LAR) to Revise Emergency Plan (EP) Emergency Action Levels (Eals): RA1.2 and Fuel Clad Barrier Loss CriteriaReactor Vessel Water Level
Offsite Dose Calculation Manual
Fuel cladding
ML12278A40528 September 2012Prairie Island, Units 1 and 2, License Amendment Request to Adopt NFPA 805 Performance-Based Standard for Fire Protection for Light Water Reactors
L-PI-12-054, Application to Revise Technical Specifications Associated with Steam Generator Replacement and Adopt TSTF-510, Revision to Steam Generator Program Inspection Frequencies and Tube Sample Selection25 July 2012Application to Revise Technical Specifications Associated with Steam Generator Replacement and Adopt TSTF-510, Revision to Steam Generator Program Inspection Frequencies and Tube Sample SelectionNon-Destructive Examination
Nondestructive Examination
L-PI-12-055, License Amendment Request for Exception to Technical Specification 5.5.14 Testing Requirements Associated with Steam Generator Replacement25 July 2012License Amendment Request for Exception to Technical Specification 5.5.14 Testing Requirements Associated with Steam Generator ReplacementHydrostatic
L-PI-12-028, License Amendment Request (LAR) to Revise Technical Specification (TS) 3.8.1, AC Sources - Operating Emergency Diesel Generator Voltage Limits15 May 2012License Amendment Request (LAR) to Revise Technical Specification (TS) 3.8.1, AC Sources - Operating Emergency Diesel Generator Voltage LimitsSafe Shutdown
Anticipated operational occurrence
L-PI-11-037, License Amendment Request to Add Diesel Fuel Oil License Bases and Revise Technical Specifications 3.7.8 Re Cooling Water System & 3.8.3 Re Diesel Fuel Oil11 August 2011License Amendment Request to Add Diesel Fuel Oil License Bases and Revise Technical Specifications 3.7.8 Re Cooling Water System & 3.8.3 Re Diesel Fuel OilSafe Shutdown
Anticipated operational occurrence
Hydrostatic
Tornado Generated Missile
L-PI-11-038, Supplement to License Amendment Request to Exclude the Dynamic Effects Associated with Certain Postulated Pipe Ruptures from the Licensing Basis Based Upon Application of Leak-Before-Break Methodology6 April 2011Supplement to License Amendment Request to Exclude the Dynamic Effects Associated with Certain Postulated Pipe Ruptures from the Licensing Basis Based Upon Application of Leak-Before-Break MethodologyGrab sample
Pressure boundary leak
L-PI-11-008, License Amendment Request (LAR) to Revise Technical Specification (TS) 5.2.1, Onsite and Offsite Organizations and TS 5.3, Plant Staff Qualifications.4 February 2011License Amendment Request (LAR) to Revise Technical Specification (TS) 5.2.1, Onsite and Offsite Organizations and TS 5.3, Plant Staff Qualifications.
L-PI-11-016, License Amendment Request (LAR) to Revise Surveillance Requirement (SR) Footnote in Technical Specification (TS) 3.8.1, AC Sources - Operating.3 February 2011License Amendment Request (LAR) to Revise Surveillance Requirement (SR) Footnote in Technical Specification (TS) 3.8.1, AC Sources - Operating.Offsite Circuit