ACRS 2025 Letter Reports

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Date Title Response
07/25/2025 X-Energy, LLC's, X100 Licensing Topical Report Mechanistic Source Term Approach, Revision 3  
06/09/2025 Natrium Topical Report, "Radiological Source Term Methodology Report," (Nat-9392 Revision 0)  
05/19/2025 Report on the Safety Aspects of the NUSCALE US460 Small Modular Reactor Standard Design Approval Application  
04/21/2025 Terrestrial Energy’s Principal Design Criteria For The Integral Molten Salt Reactor 06/10/2025
03/21/2025 Report on the Safety Aspects of the Subsequent License Renewal Application Review for the Virgil C. Summer Nuclear Station, Unit 1  
03/12/2025 Triennial Review And Evaluation Of The Safety Research Program 05/01/2025
02/22/2025 Rulemaking on Increased Enrichment of Conventional and Accident Tolerant Fuel Designs for Light-Water Reactors  
02/18/2025 Regulatory Guide 3.78, Revision 0, “Acceptable ASME Section XI Inservice Inspection Code Cases for 10 CFR Part 72"  

Page Last Reviewed/Updated Wednesday, July 30, 2025