ML23290A147 | 17 October 2023 | NEI 99-02 Rev 8 Draft 9 29 2023 Redline Version | Safe Shutdown Boric Acid Time of Discovery High winds Shutdown Margin High Radiation Area Half scram Ultimate heat sink Mission time Offsite Dose Calculation Manual Stroke time Internal Flooding Enforcement Discretion Probabilistic Risk Assessment Coatings Operator Manual Action Locked High Radiation Area Residual transfer Significance Determination Process Feedwater Heater Operability Determination Frazil ice Nonconservative Technical Specifications Exemption Request Fuel cladding Through-Wall Leak Scaffolding Grace period Power change Downpower Unidentified leakage Integrated Public Alert and Warning System Siren Overexposure Loss of condenser vacuum Water hammer Potassium iodide ANS Design Report |
ML23290A125 | 17 October 2023 | NEI - NEI 99-02, Rev. 8, Draft Regulatory Assessment Performance Indicator Guideline | Safe Shutdown Boric Acid Time of Discovery High winds Shutdown Margin High Radiation Area Half scram Ultimate heat sink Mission time Offsite Dose Calculation Manual Stroke time Internal Flooding Enforcement Discretion Probabilistic Risk Assessment Coatings Operator Manual Action Locked High Radiation Area Significance Determination Process Feedwater Heater Operability Determination Frazil ice Nonconservative Technical Specifications Fuel cladding Through-Wall Leak Scaffolding Grace period Power change Downpower Unidentified leakage Integrated Public Alert and Warning System Siren Overexposure Loss of condenser vacuum Water hammer Potassium iodide ANS Design Report |
ML23157A106 | 6 June 2023 | NEI 19-01, Rev 1, Safety and Economic Benefits of Accident Tolerant Fuel | Ultimate heat sink Probabilistic Risk Assessment Coatings Cyber Security FLEX Significance Determination Process Fuel cladding Fire Watch Power change Accident Tolerant Fuel Power Uprate Control Room Habitability |
ML23110A676 | 18 April 2023 | 04-18-23_NRC_NEI 23-03 Review + Endorse | Safe Shutdown High Radiation Area Anticipated operational occurrence Probabilistic Risk Assessment Aging Management Exemption Request Commercial Grade Pandemic Fuel cladding |
ML23083B462 | 24 March 2023 | Transmittal of NEI 22-05 Revision a, Technology Inclusive Risk Informed Change Evaluation (Tirice) Guidance for the Evaluation of Changes to Facilities Utilizing NEI 18-04 and NEI 21-07 | Safe Shutdown High winds Ultimate heat sink Stroke time Anticipated operational occurrence Probabilistic Risk Assessment Incorporated by reference High Energy Line Break License Renewal Earthquake Commercial Grade Turbine Missile Fuel cladding Fire Protection Program Scaffolding Fatality Power Uprate Overspeed trip |
ML23138A166 | 24 March 2023 | Transmittal of NEI 22-05 Revision a, Technology Inclusive Risk Informed Change Evaluation (Tirice) Guidance for the Evaluation of Changes to Facilities Utilizing NEI 18-04 and NEI 21-07 | Safe Shutdown High winds Ultimate heat sink Stroke time Anticipated operational occurrence Probabilistic Risk Assessment Incorporated by reference High Energy Line Break License Renewal Earthquake Commercial Grade Turbine Missile Fuel cladding Fire Protection Program Scaffolding Fatality Power Uprate Overspeed trip |
ML23125A320 | 1 March 2023 | Guidance for the Evaluation of Changes to Facilities Utilizing NEI 18-04 and NEI 21-07 Revision a 5-4-23 Tirice Response to NRC Comments | Safe Shutdown High winds Ultimate heat sink Stroke time Probabilistic Risk Assessment Incorporated by reference High Energy Line Break License Renewal Earthquake Commercial Grade Turbine Missile Fuel cladding Fire Protection Program Scaffolding Power change Downpower Fatality Power Uprate Overspeed trip |
ML22298A228 | 25 October 2022 | NEI 15-09, Rev. 1, Cybersecurity Event Notifications | Safe Shutdown Time of Discovery High Radiation Area Cyber Security Operability Determination |
ML22195A169 | 31 July 2022 | NEI, Draft G of NEI 99-01, Development of Emergency Action Levels for Non-Passive Reactors, Revision 7 - Change Summary | High winds Internal Flooding High Energy Line Break Earthquake |
ML22195A168 | 14 July 2022 | NEI, Marked-Up to Draft G of NEI 99-01, Development of Emergency Action Levels for Non-Passive Reactors, Revision 7 | Safe Shutdown Time of Discovery High winds Shutdown Margin Reactor Vessel Water Level Ultimate heat sink Offsite Dose Calculation Manual Fire Barrier Safe Shutdown Earthquake Internal Flooding Probabilistic Risk Assessment Operating Basis Earthquake Operator Manual Action Incorporated by reference FLEX Fukushima Dai-Ichi Process Control Program Spent Fuel Pool Instrumentation Safeguards Contingency Plan Battery sizing Earthquake Fuel cladding Pressure Boundary Leakage Grace period Backfit Unidentified leakage |
ML22195A167 | 14 July 2022 | NEI, Draft G of NEI 99-01, Development of Emergency Action Levels for Non-Passive Reactors, Revision 7 | Safe Shutdown Time of Discovery High winds Shutdown Margin Reactor Vessel Water Level Ultimate heat sink Safe Shutdown Earthquake Internal Flooding Probabilistic Risk Assessment Operating Basis Earthquake Operator Manual Action Incorporated by reference FLEX Fukushima Dai-Ichi Spent Fuel Pool Instrumentation Safeguards Contingency Plan Battery sizing Earthquake Fuel cladding Pressure Boundary Leakage Grace period Backfit |
ML22048A581 | 16 February 2022 | NEI 22-02: Guidelines for Weather-Related Administrative Controls for Short Duration Outdoor Dry Cask Storage Operations | High winds Tornado Missile Very Low Safety Significance Issue Resolution |
ML21343A282 | 31 December 2021 | Redline/Strikeout Version of NEI 21-07 Rev 0-B, Technology Inclusive Guidance for Non-Light Water Reactors Safety Analysis Report Content for Applicants Using the NEI 18-04 Methodology | High winds Anticipated operational occurrence Safe Shutdown Earthquake Probabilistic Risk Assessment Coatings Operating Basis Earthquake Incorporated by reference High Energy Line Break Design basis earthquake Earthquake Maintenance Rule Program Turbine Missile Fatality |
ML21343A292 | 8 December 2021 | NEI, Transmittal of NEI 21-07 Revision 0-B, Technology Inclusive Guidance for Non-Light Water Reactor Safety Analysis Report: for Applicants Utilizing NEI 18-04 Methodology | High winds Anticipated operational occurrence Safe Shutdown Earthquake Probabilistic Risk Assessment Coatings Operating Basis Earthquake Incorporated by reference High Energy Line Break Design basis earthquake Earthquake Maintenance Rule Program Turbine Missile Fatality |
ML21337A380 | 3 December 2021 | NEI Technical Report NEI 17-06 - Guidance on Using Iec 61508 SIL Certification to Support the Acceptance of Commercial Grade Digital Equipment for Nuclear Safety Related Applications, Revision 1 | Commercial Grade Dedication Cyber Security Commercial Grade |
ML21305A001 | 30 November 2021 | NEI 17-06 Rev 0 Draft B, Guidance on Using Iec 61508 SIL Certification to Support the Acceptance of Commercial Grade Digital Equipment for Nuclear Safety Related Applications (Staff Comments Incorporated | Commercial Grade Dedication Cyber Security Commercial Grade |
ML21342A168 | 29 October 2021 | Letter from W. Gross to S. Atack, Endorsement of Nuclear Energy Institute 10-04, Identifying Systems and Assets Subject to the Cyber Security Rule, Revision 3, Dated October 29, 2021 | Safe Shutdown Met Tower Cyber Security Safeguards Contingency Plan License Renewal Fire Protection Program Siren Cyber attack |
ML21342A203 | 29 October 2021 | Letter from W. Gross to S. Atack, Endorsement of Nuclear Energy Institute 13-10, Cyber Security Control Assessments, Revision 7, Dated October 29, 2021 | Operator Manual Action Cyber Security Scaffolding Cyber attack |
ML21274A031 | 1 October 2021 | NRC Draft Detailed Comments Related to NEI 21-07, Revision 0, Technology Inclusive Guidance for Non-Light Water Reactors Safety Analysis Report Content for Applicants Using the NEI 18-04 Methodology | Safe Shutdown High winds Anticipated operational occurrence Probabilistic Risk Assessment Coatings Incorporated by reference High Energy Line Break Design basis earthquake Earthquake Maintenance Rule Program Turbine Missile Fatality |
ML21278A472 | 30 September 2021 | NEI 20-07, Rev. Draft, Guidance for Addressing Common Cause Failure in High Safety-Significant Safety-Related Digital I&C Systems | Safe Shutdown Anticipated operational occurrence Probabilistic Risk Assessment Operator Manual Action Incorporated by reference Large early release frequency Water hammer |
ML21257A235 | 19 August 2021 | Rulemaking: Proposed Rule: Advanced Reactor Physical Security, Email Exchange Between Nrc and NEI Draft Pages from NEI-20-05 Rev. E | |
ML21250A378 | 2 August 2021 | NEI 21-07, Revision 0, Technology Inclusive Guidance for Non-Light Water Reactors SAR Content for Applicants Using the NEI 18-04 Methodology | High winds Anticipated operational occurrence Safe Shutdown Earthquake Probabilistic Risk Assessment Coatings Operating Basis Earthquake Incorporated by reference High Energy Line Break Design basis earthquake Earthquake Maintenance Rule Program Turbine Missile Fatality |
ML21130A597 | 31 May 2021 | NEI 20-07, Guidance for Addressing Software Common Cause Failure in High Safety-Significant Safety Related Digital I&C Systems - Draft C | Anticipated operational occurrence Commercial Grade Dedication Probabilistic Risk Assessment Cyber Security Incorporated by reference Commercial Grade |
ML21130A596 | 31 May 2021 | NEI, Guidance for Addressing Software Common Cause Failure in High Safety-Significant Safety Related Digital I&C Systems - Draft C | Anticipated operational occurrence Commercial Grade Dedication Probabilistic Risk Assessment Cyber Security Incorporated by reference Commercial Grade |
ML21125A284 | 5 May 2021 | Transmittal of NEI 20-09: Performance of PRA Peer Reviews Using the Asme/Ans Advanced Non-Light Water Reactor Standard | Safe Shutdown High winds Internal Flooding Probabilistic Risk Assessment |
ML21110A066 | 20 April 2021 | Nei'S Comparison Table Between NEI 20-07 Sdos and NRC RGs and Endorsed IEEE Stds R2 | |
ML21085A555 | 25 March 2021 | NEI 20-09 -Performance of PRA Peer Reviews Using the Asme/Ans Advanced Non-LWR PRA Standard, March 2021 | Safe Shutdown High winds Internal Flooding Probabilistic Risk Assessment Earthquake |
ML21049A057 | 2 March 2021 | Rulemaking: Proposed Rule: NRC Markup of NEI-20-05 Draft B Comments on Methodological Approach and Considerations for a Technical Analysis to Demonstrate Compliance with the Performance Criteria of 10 CFR 73.55(a)(7) | Probabilistic Risk Assessment Cyber attack |
ML20339A485 | 23 November 2020 | NEI 20-09 - NRC Comments Resolved November 2020 | Safe Shutdown High winds Internal Flooding Probabilistic Risk Assessment Earthquake |
ML20322A339 | 17 November 2020 | NEI ROP White Paper Modification of the Description of Unplanned Scrams with Complications for Nov 18 2020 ROP Public Meeting | Fuel cladding |
ML20245E561 | 31 August 2020 | Guidance for Addressing Software Common Cause Failure in High Safety-Significant Safety Related Digital I&C Systems | Safe Shutdown Probabilistic Risk Assessment Operator Manual Action Cyber Security Incorporated by reference |
ML20245E147 | 31 August 2020 | Attachment 1 - NEI Guidelines for the Implementation of the Risk-Informed Process for Evaluations Integrated Decision-Making Panel | FLEX Exemption Request Low Safety Significance Issue Resolution |
ML21050A090 | 31 August 2020 | Staff Detailed Comments - NEI 20_07 Draft Revision B -February 2021 | Safe Shutdown Probabilistic Risk Assessment Cyber Security Incorporated by reference |
ML20302A115 | 24 August 2020 | NEI 20-09 - Nlwr PRA Peer Review Rev1 August 2020 | Safe Shutdown High winds Internal Flooding Probabilistic Risk Assessment Earthquake |
ML20211L714 | 24 July 2020 | Industry Position Regarding Safety Margin: Dispositioning Degraded or Failed Management Measures Above and Beyond Regulatory Requirements, and Meeting Performance Criteria; Follow Up to May 6, 2020 Letter on Smarter Program Inspection Prior | Backfit |
ML20155K685 | 1 June 2020 | Availability of NEI 20-09, Performance of PRA Peer Reviews Using the Asme/Ans Advanced Non-LWR Standard, for NRC Review and Endorsement | Safe Shutdown High winds Internal Flooding Probabilistic Risk Assessment Earthquake |
ML20154K566 | 1 June 2020 | Availability of NEI 20-09, Performance of PRA Peer Reviews Using the Asme/Ans Advanced Non-LWR Standard, for NRC Review and Endorsement | Safe Shutdown High winds Internal Flooding Probabilistic Risk Assessment Earthquake |
ML20129J859 | 31 May 2020 | NEI 96-07, Appendix D Revision 1, Draft M, May 2020 | Safe Shutdown Anticipated operational occurrence Incorporated by reference |
ML20129J858 | 30 May 2020 | NEI 96-07, Appendix D, Revision 1, Draft M, May 2020 with Redline Strike | Safe Shutdown Anticipated operational occurrence Incorporated by reference |
ML20139A190 | 14 May 2020 | 05-14-20 Changes to NEI 10-04 and NEI 13-10 Guidance for Identifying and Protecting Digital Assets Associated with Safety-Related and Important-to-Safety Functions | Safe Shutdown Anticipated operational occurrence Probabilistic Risk Assessment Cyber Security Safeguards Contingency Plan Fire Protection Program Cyber attack |
ML20135H168 | 13 May 2020 | Request for NRC Endorsement of NEI 96-07, Appendix D, Rev 1 | Safe Shutdown Anticipated operational occurrence Incorporated by reference |
ML20134J033 | 13 May 2020 | Submittal of Response to Request for Additional Information (RAI) for NEI 14-05A, Revision 1, Guidelines for the Use of Accreditation in Lieu of Commercial Grade Surveys for Procurement of Laboratory Calibration and Test Services | Non-Destructive Examination Commercial Grade Dedication Nondestructive Examination Condition Adverse to Quality Commercial Grade Dedication package |
ML20126G374 | 30 April 2020 | NEI 96-07, Appendix D, Revision 1, Draft F, April 2020 with Redline Strike | Safe Shutdown Anticipated operational occurrence Incorporated by reference |
ML20126G375 | 30 April 2020 | NEI 96-07, Appendix D, Revision 1, Draft F, April 2020 | Safe Shutdown Anticipated operational occurrence Incorporated by reference |
ML20115E413 | 24 April 2020 | Endorsement of NEI White Paper, Changes to NEI 10-04 and NEI 13-10 Guidance for Identifying and Protecting Digital Assets Associated with the Balance of Plant, Dated April 2020 | Probabilistic Risk Assessment Operator Manual Action Cyber Security Safeguards Contingency Plan Power change Cyber attack |
ML20114E195 | 22 April 2020 | NEI 96-07 Appendix D Revision 1, Draft B, April 2020 with Red-line Strike | Safe Shutdown Anticipated operational occurrence Incorporated by reference |
ML20107D894 | 13 April 2020 | Email from D. Young Draft B of NEI 20-05, Methodological Approach and Considerations for a Security Assessment to Demonstrate Compliance with the Performance Criteria of 10 CFR 73.55(TBD) | Probabilistic Risk Assessment Cyber attack |
ML20104A307 | 10 April 2020 | Draft NEI 20-05, Methodological Approach and Considerations for a Security Assessment to Demonstrate Compliance with the Performance Criteria of 10 CFR 73.55(TBD) | Probabilistic Risk Assessment Cyber attack |
ML20092J920 | 1 April 2020 | NEI 96-07 Appendix D Rev 1 February 2020 | Safe Shutdown Anticipated operational occurrence Incorporated by reference |
ML20092J916 | 1 April 2020 | NEI 96-07 Appendix D Rev 1 February 2020_Red Line | Safe Shutdown Anticipated operational occurrence Incorporated by reference |