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	Issue date	Title	Topic
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 Locked High Radiation Area Residual transfer Significance Determination Process Operability Determination Frazil ice Nonconservative Technical Specifications Exemption Request Fuel cladding Through-Wall Leakage Scaffolding Grace period Power change Downpower Unidentified leakage Integrated Public Alert and Warning System Siren
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 Locked High Radiation Area Significance Determination Process Operability Determination Frazil ice Nonconservative Technical Specifications Fuel cladding Through-Wall Leakage Scaffolding Grace period Power change Downpower Unidentified leakage Integrated Public Alert and Warning System Siren
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
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 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 License Renewal Earthquake 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 License Renewal Earthquake 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 License Renewal Earthquake 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
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 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 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 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
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
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 Fire Protection Program
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	Cyber Security Scaffolding
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 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 Incorporated by reference Large early release frequency
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 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
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
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
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 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 Fire Protection Program
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
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 Cyber Security Power change
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
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
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

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