Semantic search
Jump to navigation
Jump to search
| Issue date | Title | Topic | |
|---|---|---|---|
| NMP1L3563, Submittal of Relief Request I5R-12, Revision 0, Concerning the Installation of a Full Structural Weld Overlay on Reactor Pressure Vessel Recirculation Inlet Nozzle N2E Safe End-to-Nozzle Dissimilar Metal Weld (32-WD-208) | 4 December 2023 | Submittal of Relief Request I5R-12, Revision 0, Concerning the Installation of a Full Structural Weld Overlay on Reactor Pressure Vessel Recirculation Inlet Nozzle N2E Safe End-to-Nozzle Dissimilar Metal Weld (32-WD-208) | Weld Overlay Nondestructive Examination VT-2 Stress corrosion cracking Liquid penetrant Through-Wall Leakage Dissimilar Metal Weld DM weld |
| NMP1L3545, Supplemental Information Letter to Adopt TSTF-505, Provide Risk- Informed Extended Completion Times - RITSTF Initiative 4b, Revision 2 and 10 CFR 50.69, Risk-informed Categorization and Treatment of Structures, Systems . | 4 August 2023 | Supplemental Information Letter to Adopt TSTF-505, Provide Risk- Informed Extended Completion Times - RITSTF Initiative 4b, Revision 2 and 10 CFR 50.69, Risk-informed Categorization and Treatment of Structures, Systems . | Safe Shutdown High winds Reactor Vessel Water Level Mission time Tornado Missile Internal Flooding Probabilistic Risk Assessment Operator Manual Action FLEX Tornado Missile Protection Surveillance Frequency Control Program Scram Discharge Volume Large early release frequency Tornado Missile Risk Evaluator Flooding Focused Evaluation Maintenance Rule Program Offsite Circuit Continuous fire watch Scaffolding |
| NMP1L3515, Submittal of Emergency Relief Request I5R-11 Concerning the Installation of a Weld Overlay on Reactor Pressure Vessel Recirculation Inlet Nozzle N2E Safe End-to-Nozzle Dissimilar Metal Weld (32-WD-208) | 27 March 2023 | Submittal of Emergency Relief Request I5R-11 Concerning the Installation of a Weld Overlay on Reactor Pressure Vessel Recirculation Inlet Nozzle N2E Safe End-to-Nozzle Dissimilar Metal Weld (32-WD-208) | Weld Overlay Dissimilar Metal Weld |
| NMP1L3469, Constellation Energy Company, LLC, Request for Use of Honeywell Mururoa V4F1 R Supplied Air Suits | 30 June 2022 | Constellation Energy Company, LLC, Request for Use of Honeywell Mururoa V4F1 R Supplied Air Suits | Mururoa |
| RS-21-001, Revised Proposed Alternative to Utilize Code Cases N-878 and N-880 for Carbon Steel Piping | 4 January 2021 | Revised Proposed Alternative to Utilize Code Cases N-878 and N-880 for Carbon Steel Piping | Nondestructive Examination |
| ML20303A175 | 23 October 2020 | Proposed Relief Request from Section XI Repair/Replacement Documentation for Bolting Replacement of Pressure Retaining Bolting | |
| ML20190A148 | 8 July 2020 | FAQ 20-01 NMP Scram Final Approved | Ultimate heat sink |
| ML20100F682 | 9 April 2020 | Submittal of Analytical Evaluation of Recirculation Discharge Nozzle-to-Safe End Weld Indication | Weld Overlay Dissimilar Metal Weld |
| ML19228A023 | 15 August 2019 | Proposed Alternative to Utilize Code Case N-879 | |
| NMP2L2695, Supplement Information and Response to Request for Additional Information by the Office of Nuclear Reactor Regulation to Support Review of an Emergency License Amendment Request for One Time Extension to The. | 7 December 2018 | Supplement Information and Response to Request for Additional Information by the Office of Nuclear Reactor Regulation to Support Review of an Emergency License Amendment Request for One Time Extension to The. | Water Inventory Control Surveillance Frequency Control Program MELLLA |
| NMP1L3229, Report of Full Compliance with Phase 1 and Phase 2 of June 6, 2013 Commission Order Modifying Licenses with Regard to Reliable Hardened Containment Vents Capable of Operation Under Severe ... | 20 August 2018 | Report of Full Compliance with Phase 1 and Phase 2 of June 6, 2013 Commission Order Modifying Licenses with Regard to Reliable Hardened Containment Vents Capable of Operation Under Severe ... | Ultimate heat sink Tornado Missile FLEX Design basis earthquake Spent Fuel Pool Instrumentation Severe Accident Management Guideline Battery sizing Hardened vent |
| ML18018B292 | 18 January 2018 | Appendix a, Justification for Continued Operation, Component Review Summary Sheet | Safe Shutdown Reactor Vessel Water Level Scram Discharge Volume |
| ML18018B291 | 18 January 2018 | Pipe Crack Task Force Report | Non-Destructive Examination Grab sample Hydrostatic Liquid penetrant Through-Wall Leak |
| ML18018A965 | 18 January 2018 | Nine Mile Point, Unit 1 - Equipment Qualification Program and Tables I - Equipment Qualification Reports and Table Ii - TMI Action Plan | Earthquake |
| ML18018B012 | 18 January 2018 | Semi-Annual Radioactive Effluent Release Report July-December 1999 | Grab sample Offsite Dose Calculation Manual Process Control Program Tritium |
| ML17251A045 | 20 September 2017 | - Staff Assessment of Flooding Focused Evaluation (CACs No. MG0087 and MG0088) | Safe Shutdown Internal Flooding Hydrostatic FLEX Fukushima Dai-Ichi Flooding Focused Evaluation |
| ML17109A365 | 13 April 2017 | Pressure and Temperature Limits Report | Hydrostatic Pressure and Temperature Limits Report |
| ML17079A384 | 24 March 2017 | Summary of the U.S. Nuclear Regulatory Commission Staff'S Review of the Spring 2016 Steam Generator Tube Inservice Inspections | |
| ML17037A686 | 6 February 2017 | Table 7.2-1 | |
| ML17037A703 | 6 February 2017 | Table 7.2-1 (Cont'D) | |
| ML17027A016 | 27 January 2017 | 10 CFR 50.46 Annual Report of the Emergency Core Cooling System Evaluation Model Changes and Errors | |
| RS-16-178, High Frequency Supplement to Seismic Hazard Screening Report | 2 November 2016 | High Frequency Supplement to Seismic Hazard Screening Report | Safe Shutdown Earthquake Probabilistic Risk Assessment FLEX Fukushima Dai-Ichi Earthquake |
| ML16231A452 | 30 August 2016 | Interim Staff Evaluation Relating to Overall Integrated Plan in Response to Phase 2 of Order EA-13-109 (Severe Accident Capable Hardened Events) | FLEX Fukushima Dai-Ichi Earthquake Power Operated Valves Hardened vent |
| ML16223A853 | 25 August 2016 | Interim Staff Evaluation Relating to Overall Integrated Plan in Response to Phase 2 of Order EA-13-109 (Severe Accident Capable Hardened Vents) | Ultimate heat sink FLEX Fukushima Dai-Ichi Earthquake Hardened vent |
| RS-16-091, Report of Full Compliance with March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051) | 14 June 2016 | Report of Full Compliance with March 12, 2012 Commission Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051) | Spent Fuel Pool Instrumentation |
| ML16160A094 | 8 June 2016 | ASP ANALYSIS- REJECT- Nine Mile Point Unit 1 Automatic Reactor Scram Due to Main Steam Isolation Valve Closure (LER 220-2015-004) | |
| ML15153A660 | 16 June 2015 | Staff Assessment of Information Provided Pursuant to Title 10 of the Code of Federal Regulations Part 50, Section 50.54(f) Seismic Hazard Reevaluations for Recommendation 2.1 of the Near-Term Task Force Re | Safe Shutdown Earthquake Fukushima Dai-Ichi Earthquake |
| ML15028A149 | 11 February 2015 | Interim Staff Evaluation Relating to Overall Integrated Plan in Response to Order EA-13-109, Severe Accident Capable Hardened Vents | FLEX Tornado Generated Missile Fukushima Dai-Ichi Seismically rugged Design basis earthquake Containment Hardened Vent Exemption Request Earthquake Scaffolding |
| RS-14-277, Proposed Alternative to Utilize Code Case N-513-4, Evaluation Criteria for Temporary Acceptance of Flaws in Moderate Energy Class 2 or 3 Piping Section XI, Division 1 | 24 September 2014 | Proposed Alternative to Utilize Code Case N-513-4, Evaluation Criteria for Temporary Acceptance of Flaws in Moderate Energy Class 2 or 3 Piping Section XI, Division 1 | Through-Wall Leak |
| ML15022A661 | 31 July 2014 | Stress Re-Evaluation of Nine Mile Point Unit 2 Steam Dryer at 115% CLTP, CDI Report No. 14-08NP, Revision 0, Non-proprietary Version | Finite Element Analysis Earthquake Liquid penetrant Flow Induced Vibration |
| ML14153A410 | 24 July 2014 | Staff Assessment of Response to 10 CFR 50.54(f) Information Request - Flood-Causing Mechanism Reevaluation | High winds Ultimate heat sink Fukushima Dai-Ichi Earthquake |
| ML14176A961 | 24 June 2014 | Submittal of Non-Proprietary BWROG Technical Product, BWROGTP-11-006 - ECCS Containment Walkdown Procedure, Rev 1 (January 2011), as Formally Requested During the Public Meeting Held on April 30, 2014 | Fire Barrier Coatings Foreign Material Exclusion |
| ML14167A349 | 20 June 2014 | Staff Assessment of the Flooding Walkdown Report Supporting Implementation of Near-Term Task Force Recommendation 2.3 Related to the Fukushima Dai-Ichi Nuclear Power Plant Accident (Tac. MF0249 & MF0250) | Safe Shutdown Unanalyzed Condition Hydrostatic Operator Manual Action Fukushima Dai-Ichi Earthquake |
| ML15022A662 | 31 May 2014 | Acoustic and Low Frequency Hydrodynamic Loads at 115% CLTP Target Power Level on Nine Mile Point Unit 2 Steam Dryer to 250 Hz Using ACM Rev. 4.1R, C.D.I. Report No. 14-09NP, Revision 1, Non-proprietary Version | |
| ML15023A031 | 30 April 2014 | Computation of Cumulative Usage Factor for the 115% CLTP Power Level at Nine Mile Point Unit 2 with the Inboard RCIC Valve Closed, C.D.I. Technical Note No. 14-04NP, Revision 0, Non-proprietary Version | |
| ML14099A196 | 31 March 2014 | Constellation Energy Nuclear Group, LLC - Seismic Hazard and Screening Report (CEUS Sites), Response to NRC Request for Information Pursuant to 10 CFR 50.54(f) Regarding Recommendation 2.1 of the Near-Term Task. | Safe Shutdown Unanalyzed Condition Mission time Safe Shutdown Earthquake Internal Flooding Probabilistic Risk Assessment Operating Basis Earthquake Fukushima Dai-Ichi Design basis earthquake Operability Determination Earthquake Operability Assessment Seismic Walkdown Report |
| ML14064A324 | 28 February 2014 | 000N2495-R1-NP, Rev. 0, Nine Mile Point Nuclear Station Unit 2 Comparison of Mellla+ Reference Design to Cycle 15 Design Characteristics. | Shutdown Margin MELLLA |
| ML14071A478 | 21 February 2014 | Response to Nrc'S Request for Cashflow Statements Regarding Application for Order Approving Transfer of Operating Authority and Conforming License Amendments | |
| ML14351A427 | 31 January 2014 | 000N2528-SRLR, Revision 1, Supplemental Reload Licensing Report for Nine Mile Point 2 Reload 14 Cycle 15 Extended Power Uprate (3988 Mwt) / MELLLA (99-105% Flow). | Shutdown Margin Safety Limit Minimum Critical Power Ratio Anticipated operational occurrence Feedwater Controller Failure MELLLA |
| ML14064A322 | 31 January 2014 | 00N0123-SRLR, Rev. 2, Supplemental Reload Licensing Report for Nine Mile Point 2 (NMP2) Reload 14 Cycle 15 Extended Power Uprate (Epu)/Maximum Extended Load Line Limit Plus (Mellla+). | Safety Limit Minimum Critical Power Ratio Anticipated operational occurrence Feedwater Controller Failure MELLLA |
| ML14024A442 | 7 January 2014 | Submittal of Report in Accordance with 10 CFR 26.719(c)(1) Regarding Unsatisfactory Blind Performance Sample Testing | |
| ML14064A323 | 31 December 2013 | 000N0123-FBIR-NP, Rev. 0, Fuel Bundle Information Report for Nine Mile Point 2 Reload 14 Cycle 15. | |
| ML13225A584 | 19 December 2013 | Interim Staff Evaluation Relating to Overall Integrated Plan in Response to Order EA-12-049 (Mitigation Strategies) | Safe Shutdown High winds Reactor Vessel Water Level Ultimate heat sink Tornado Missile Safe Shutdown Earthquake Internal Flooding Emergency Lighting FLEX Fukushima Dai-Ichi Design basis earthquake Frazil ice Earthquake Pressure Boundary Leakage GOTHIC |
| ML13338A664 | 11 December 2013 | Mega-Tech Services, LLC Technical Evaluation Report Regarding the Overall Integrated Plan for Nine Mile Point, Unit 2, TAC No.: MF1130 | Safe Shutdown High winds Reactor Vessel Water Level Ultimate heat sink Tornado Missile Safe Shutdown Earthquake Internal Flooding Emergency Lighting FLEX Fukushima Dai-Ichi Frazil ice Earthquake |
| ML13338A663 | 11 December 2013 | Mega-Tech Services, LLC, Technical Evaluation Report Regarding the Overall Integrated Plan for Nine Mile Point, Unit 1, TAC No.: MF1129 | Safe Shutdown High winds Ultimate heat sink Tornado Missile Safe Shutdown Earthquake Internal Flooding Emergency Lighting FLEX Fukushima Dai-Ichi Design basis earthquake Frazil ice Earthquake Pressure Boundary Leakage |
| ML13311A054 | 4 November 2013 | Pressure and Temperature Limits Report (PTLR) PTLR-2, Revision 0 (Draft B) | Hydrostatic Pressure and Temperature Limits Report |
| ML13316B110 | 1 November 2013 | Attachment 9 - Global Nuclear Fuel Report GNF-0000-0156-7490-RO-NP, Gnf Additional Information Regarding the Requested Change to the Technical Specification SLMCPR, Dated August 26, 2013 (Non-proprietary) | Anticipated operational occurrence Minimum Critical Power Ratio |
| ML13311A055 | 30 September 2013 | Fluence Extrapolation in Support of NMP2 P-T Cure Update, MPM-913991, September 30, 2013, Attachment 3 | Pressure and Temperature Limits Report |
| ML13197A222 | 12 July 2013 | Supplemental Response to 10 CFR 50.54(f) Request for Information, Recommendation 2.3, Seismic | Unanalyzed Condition Fukushima Dai-Ichi Scaffolding |
| ML13066A171 | 28 February 2013 | R.E. Gina, Overall Integrated Plan for Mitigation Strategies for Beyond-Design-Basis External Events | Safe Shutdown Boric Acid High winds Shutdown Margin Ultimate heat sink Tornado Missile Time to boil Safe Shutdown Earthquake Internal Flooding Probabilistic Risk Assessment Operating Basis Earthquake Emergency Lighting FLEX Tornado Generated Missile Fukushima Dai-Ichi Design basis earthquake Spent Fuel Pool Instrumentation B.5.b Mitigating Strategies Earthquake Pressure Boundary Leakage Fire Protection Program |