Advisory Committee on Reactor Safeguards (ACRS) 2021 Letter Reports

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Date Title Response
12/20/2021 Research Information Letter 2021-13 on Interpretation of Research on Fuel Fragmentation, Relocation, and Dispersal at High Burnup 01/20/2022
12/20/2021 Safety Evaluation of the Kairos Topical Report, KP-TR-012-P, Revision 1, KP-FHR Mechanistic Source Term Methodology 02/08/2022
12/16/2021 Proposed Draft Regulatory Guide 5.71, Revision 1, Cyber Security Programs For Nuclear Power Reactors 01/28/2022
12/13/2021 Biennial Review and Evaluation of NRC Safety Research Program 01/19/2022
11/23/2021 NUREG-2246, Fuel Qualification for Advanced Reactors Draft Report for Comment 12/20/2021
11/22/2021 NUREG/CR-XXXX, "Fuel Qualification For Molten Salt Reactors, Draft Report For Comment" 12/21/2021
11/16/2021 Draft Final Rule, "Emergency Preparedness for Small Modular Reactors and Others New Technologies" 12/17/2021
10/26/2021 Safety Evaluation from Framatome, Inc. Topical Report ANP-10349P, Revision 0, "Galileo Implementation in LOCA Methods" 11/30/2021
10/26/2021 Regulatory Guide 1.247, "Acceptability of Probabilistic Risk Assessment Results for Advanced Non-Light Water Reactor Risk-Informed Activities" 12/02/2021
09/21/2021 Safety Evaluation Of The Kairos Topical Report KP-TR-010, Revision 3, "KP-FHR Fuel Performance Methodology" 11/17/2021
07/26/2021 Proposed Draft Regulatory Guide 1.9, Revision 5, Application and Testing of Onsite Emergency Alternating Current Power Sources in Nuclear Power Plants 10/13/2021
07/26/2021 Rulemaking Plan On Revision Of Inservice Testing And Inservice Inspection Program Update Frequencies Required In 10 CFR 50.55a  
07/26/2021 Safety Evaluation of Vogtle Electric Generating Plant Units 1 and 2 License Amendment Requests for Risk-Informed Resolution to GSI-191  
05/30/2021 Preliminary Proposed Rule Language for 10 CFR Part 53, "Licensing and Regulation of Advanced Nuclear Reactors," Interim Report  

NuScale Topical Report - Control Room Staffing Plan

White Paper - Perspective on an Independent Shift Technical Advisor
04/21/2021 Regulatory Guide 4.26, “Volcanic Hazards Assessment for Proposed Nuclear Power Reactors Sites” 05/26/2021
03/31/2021 Uni-Directional Communications (Not Implemented in Software) from High Safety to Lower Safety Systems and Internal Plant to External Systems Connected  
03/30/2021 NRC Human Reliability Methods 04/29/2021
03/01/2021 Proposed Draft Regulatory Guide 1.105, Revision 4, Setpoints for Safety-Related Instrumentation  
03/01/2021 Safety Evaluation for Topical Report NEDC-33911P, "BWRX-300 Containment Performance"  
03/01/2021 Review of Advanced Reactor Computer Code Evaluation 03/30/2021