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 Issue dateTitleTopic
ML23319A38720 December 2023Issuance of Amendment Nos. 185 and 185 Regarding Implementation of Full Spectrum Loss-of-Coolant Accident (Fsloca) MethodologyLoop seal
Anticipated operational occurrence
Hydrostatic
Coatings
Pressure and Temperature Limits Report
ML23313A0736 December 2023Issuance of Amendment Nos. 184 and 184 Regarding Revision to Technical Specifications to Implement WCAP-17661-P-A, Rev. 1, Improved Roac and CAOC Fq Surveillance Technical SpecificationsAnticipated operational occurrence
Hydrostatic
Pressure and Temperature Limits Report
Surveillance Frequency Control Program
ML23237B42828 September 2023Energy Harbor Nuclear Corp. - Vistra Operations Company LLC - Enclosure 2, Draft Conforming License AmendmentsSafe Shutdown
Probabilistic Risk Assessment
Cyber Security
Large early release frequency
Safeguards Contingency Plan
License Renewal
Fire Protection Program
ML23237B43028 September 2023Energy Harbor Nuclear Corp. - Vistra Operations Company LLC - Enclosure 4, Safety Evaluation for Transfer of Licenses and Draft Conforming License Amendments (EPID L-2023-LLM-0000) (Public)Decommissioning Funding Plan
ML23198A32127 July 2023Authorization and Safety Evaluation for Proposed Alternative RV-1Safe Shutdown
Incorporated by reference
ML22192A00722 August 2022Issuance of Amendment Nos. 183 and 183 Regarding the Adoption of Technical Specifications Task Force Traveler TSTF-505, Revision 2Safe Shutdown
High winds
Internal Flooding
Probabilistic Risk Assessment
FLEX
Fukushima Dai-Ichi
Surveillance Frequency Control Program
Large early release frequency
Flooding Focused Evaluation
Maintenance Rule Program
Offsite Circuit
ML22194A05914 July 2022Correction to Amendment Nos. 182 and 182 to Revise Technical Specifications to Adopt TSTF-577, Revision 1, Revised Frequencies for Steam Generator Tube Inspections
ML22129A07216 May 2022Review of Quality Assurance Program ChangesOffsite Dose Calculation Manual
Process Control Program
Grace period
ML22077A84124 March 2022Proposed Alternative SNB-3 for the Snubber Inservice Program Third Interval ExtensionIncorporated by reference
ML21321A34924 February 2022Issuance of Amendment Nos. 182 and 182 to Revise Technical Specifications to Adopt TSTF-577, Rev. 1, Revised Frequencies for Steam Generator Tube InspectionsPost Accident Monitoring
Nondestructive Examination
Pressure and Temperature Limits Report
Surveillance Frequency Control Program
ML21322A1037 December 2021Proposed Alternative for the Continued Use of a Risk-Informed Process for the Selection of Class 1 and 2 Piping Welds for Inservice InspectionInternal Flooding
Probabilistic Risk Assessment
Large early release frequency
Exemption Request
DM weld
ML21132A0899 June 2021Issuance of Amendment Nos. 181 and 181 Regarding the Adoption of Technical Specifications Task Force Traveler TSTF-567, Rev. 1, Add Containment Sump TS to Address GSI - 191 IssuesSurveillance Frequency Control Program
ML21061A21719 May 2021Issuance of Amendment Nos. 180 and 180 to Authorize Revision of Certain Emergency Action Levels of the Emergency PlanSafe Shutdown
Ultimate heat sink
Operating Basis Earthquake
Earthquake
ML21103A03923 April 2021Issuance of Amendment Nos. 179 and 179 the Adoption of Technical Specifications Task Force Traveler, TSTF-569, Revision 2, Revise Response Time Testing Definition (EPID L-2020-0147)Shutdown Margin
Anticipated operational occurrence
ML21015A21212 February 2021Issuance of Amendment Nos. 178 and 178 Regarding One-Time Revision to Technical Specifications 3.7.8 Station Service Water System (Ssws) and 3.8.1 AC Sources - OperatingSafe Shutdown
High winds
Shutdown Margin
Ultimate heat sink
Safe Shutdown Earthquake
Internal Flooding
Probabilistic Risk Assessment
Incorporated by reference
FLEX
Offsite Circuit
Fire Protection Program
Fire Watch
ML21022A1628 February 2021Proposed Alternative to the Requirements of the ASME OM Code to Extend the Inservice Testing Program Interval for Certain Check and Relief Valves (EPID L-2020-LLR-0096 (COVID-19))Incorporated by reference
Pandemic
COVID-19
ML20346A0191 February 2021Issuance of Amendment Nos. 177 and 177 Regarding Revision to Technical Specifications 3.8.1, AC Sources - OperatingStroke time
Condition Adverse to Quality
Surveillance Frequency Control Program
Offsite Circuit
ML21021A1001 February 2021Proposed Alternative to the Requirements of the ASME OM Code to Extend the Inservice Testing Program Interval for Certain Snubbers (EPID L-2020-LLR-0095 (Covid 19))Incorporated by reference
Locked High Radiation Area
Pandemic
Coronavirus
COVID-19
ML21013A12828 January 2021Approval of Proposed Alternative to the Requirements of the ASME Code to Extend the Third Inservice Inspection Interval (EPID L-2020-LLR-0092 (COVID-19))Boric Acid
Incorporated by reference
Pandemic
Coronavirus
COVID-19
ML21021A00228 January 2021Approval of Proposed Alternatives 1A4-1 and 1A4-2 from Certain Requirements of 10 CFR 50.55a for Inservice Inspection of Nuclear Power PlantsBoric Acid
Nondestructive Examination
Pandemic
Coronavirus
COVID-19
ML20282A70917 November 2020Proposed Alternative to the Requirements of the ASME Omcode to Extend the Inservice Testing Program Interval for Certain Snubbers (EPID L-2020-LLR-0060 (COVID-19))Incorporated by reference
Pandemic
Coronavirus
COVID-19
ML20281A4724 November 2020Use of Later Code Edition to the Requirements of the ASME OM CodeIncorporated by reference
ML20255A1007 October 2020Proposed Alternative to the Requirements of the ASME OM Code to Extend the Inservice Test Program Interval for Certain Check and Relief Valves (EPID L-2020-LLR-0061 and EPID L-2020-LLR-0062 (COVID-19))Incorporated by reference
Pandemic
Coronavirus
COVID-19
Grace period
ML20223A34931 August 2020Issuance of Amendment Nos. 175 and 175 Regarding One-Time Revision to Technical Specification 3.7.19, Safety Chilled WaterSafe Shutdown
High winds
Ultimate heat sink
Probabilistic Risk Assessment
FLEX
COVID-19
Fire Protection Program
Fire Watch
ML20226A01317 August 2020Use of Later Code Edition to the Requirements of the ASME CodeIncorporated by reference
ML20167A3186 July 2020Issuance of Amendment Nos. 174 and 174 Regarding Revision to Technical Specifications to Adopt TSTF-563, Revision 0Probabilistic Risk Assessment
Surveillance Frequency Control Program
Large early release frequency
ML20108E87817 April 2020Issuance of Amendment Nos. 173 and 173 Revision to TS 5.5.9, Unit 1 Model D76 and Unit 2 Model D5 Steam Generator (SG) Program (Exigent Circumstances)Grab sample
Anticipated operational occurrence
Nondestructive Examination
Surveillance Frequency Control Program
Foreign Material Exclusion
Pandemic
COVID-19
ML20054A27627 February 2020Approval of Change to the Quality Assurance Program as Described in the Comanche Peak Nuclear Power Plant Final Safety Analysis Report
ML19267A0184 November 2019Issuance of Amendment Nos. 172 and 172 to Revise Augmentation Times and Emergency Response Organization Staffing for the Emergency PlanMinimum staff
Fire Protection Program
ML18304A48730 November 2018Issuance of Amendments 171 and 171 Regarding Revision to Technical Specifications for Engineered Safety Feature Actuation System InstrumentationAnticipated operational occurrence
ML18267A38425 October 2018Issuance of Amendment Nos. 170 and 170 Revision to Technical Specification 3.8.4, DC Sources - Operating, Condition B (Exigent Circumstances)Safe Shutdown
Anticipated operational occurrence
Enforcement Discretion
Probabilistic Risk Assessment
Condition Adverse to Quality
FLEX
Surveillance Frequency Control Program
Spent Fuel Pool Instrumentation
Battery sizing
Fire Watch
ML18221A63215 August 2018Eicb Safety Evaluation - Comanche Peak Nuclear Power Plant, Units 1 and 2, License Amendment Request to Revise Technical Specification 3.3.2 Engineered Safety Feature Actuation System Instrumentation Docket/Epid 000976/05000446/L-2018-LLA-0Anticipated operational occurrence
ML17129A02429 June 2017Comanche Peak Nuclear Power Plant, Units 1 and 2 - Issuance of Amendment Nos. 169 and 169 Re: Administrative Change to Licensee Name (CAC Nos. MF8933 and MF8934)
ML17074A49413 April 2017Issuance of Amendment Nos. 168 and 168 Adoption of TSTF-545, Revision 3, TS Inservice Testing Program Removal & Clarify SR Usage Rule Application to Section 5.5 TestingIncorporated by reference
Missed surveillance
Surveillance Frequency Control Program
ML17095A2517 April 2017Request for Alternative 2B3-1 Re Examination of Reactor Vessel Closure Head Penetration Nozzles
ML16334A17314 December 2016Comanche Peak Nuclear Power Plant, Units 1 And 2; Safety Evaluation Regarding Implementation Of Mitigating Strategies And Reliable Spent Fuel Pool Instrumentation Related To Orders EA-12-049 And EA-12-051Spent Fuel Pool Instrumentation
ML16179A40511 July 2016Relief Request Nos. B-9, B-3, B-10, and B-11 for Piping Welds, Second 10-year Inservice Inspection IntervalBoric Acid
VT-2
Incorporated by reference
Pressure Boundary Leakage
Through-Wall Leak
Dissimilar Metal Weld
Scaffolding
ML16137A05614 June 2016Issuance of Amendment Nos. 166 and 166, Request to Revise Emergency Action Levels Based on Nuclear Energy Institute (NEI) 99-01, Revision 6High winds
Ultimate heat sink
Safe Shutdown Earthquake
Operating Basis Earthquake
Spent Fuel Pool Instrumentation
Earthquake
Fuel cladding
ML16096A2666 May 2016Redacted Letter, Order, Safety Evaluation, and Draft Conforming Amendments, Application for Order Approving Direct and Indirect Transfer of Licenses and Conforming License AmendmentsSafe Shutdown
Cyber Security
Decommissioning Funding Plan
Fire Protection Program
ML16096A2646 May 2016Draft Conforming Amendments, Application for Order Approving Direct and Indirect Transfer of Licenses and Conforming License AmendmentsSafe Shutdown
Cyber Security
Fire Protection Program
ML16074A00114 March 2016Relief Request 1B3-3, Alternative for Reactor Pressure Vessel Cold Leg Weld Inspection Frequency from Not to Exceed 7 Years to 9 Years for the Third 10-Year Inservice Inspection IntervalThrough-Wall Leak
DM weld
ML16063A00111 March 2016Relief Request No. B-15, C-2, and C-4 for Welds in the RPV and Containment Spray and Residual Heat Removal Heat Exchanger Shells, Second 10-year Inservice Inspection IntervalVT-2
Incorporated by reference
Liquid penetrant
ML16011A07319 January 2016Relief Request T-1; Alternative to the ASME OM Code Frequency Specifications for Inservice Testing for the Third 10-Year IST IntervalPower-Operated Valves
Grace period
ML15309A07330 December 2015Issuance of Amendment Nos. 165 and 165, Revise Technical Specification 5.5.16, Containment Leakage Rate Testing Program, to Increase ILRT Test Interval from 10 to 15 Years and Type C Tests from 60 to 75 MosHigh winds
Safe Shutdown Earthquake
Internal Flooding
Probabilistic Risk Assessment
Coatings
Moisture barrier
Grace period
ML15259A00430 October 2015Relief Request 1B3-4, Alternative for Reactor Pressure Vessel Head Penetration Weld Inspection Frequency (from 10 to 15 Years), Third 10-Year Inservice Inspection IntervalBoric Acid
VT-2
ML15257A24218 September 2015Relief Request 2A3-1, from ASME Code Section XI Requirements, Risk-Informed Process for Selection of Class 1 and Class 2 Piping Weld Examinations, Third 10-Year Inservice Inspection IntervalInternal Flooding
Probabilistic Risk Assessment
Large early release frequency
Exemption Request
DM weld
ML15257A24015 September 2015Relief Request 2C3-1, from ASME Code, Section XI Requirements Reactor Pressure Vessel Leak-Off Flange for the Third 10-Year Inservice Inspection IntervalBoric Acid
VT-2
Foreign Material Exclusion
ML15090A1043 April 2015Relief Requests B-7, B-12, and B-13 - Steam Generator Head-to-Tube Sheet Welds for the Second 10-Year Inservice Inspection IntervalVT-2
Incorporated by reference
ML15008A13324 February 2015Issuance of Amendment Nos. 164 and 164, Revise Technical Specification 3.8.1 for a 14-Day Completion Time for Offsite CircuitsSafe Shutdown
Enforcement Discretion
Offsite Circuit
Hourly Fire Watch
ML14183A3428 September 2014Issuance of Amendment Nos. 163 and 163 to Revise License Condition Related to Approval of Revised Cyber Security Plan Implementation ScheduleSafe Shutdown
Cyber Security
Fire Protection Program