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 Issue dateTitleTopic
ML20160A25028 July 2020Enclosure 1 - ECCS Boron Redistribution Issue Audit Summary Public VersionMission time
Hydrostatic
Probabilistic Risk Assessment
Incorporated by reference
Flow Induced Vibration
ML20176A15710 July 2020Enclosure 1 - Chapter 15 Audit Summary Public VersionBoric Acid
Ultimate heat sink
Rod Drop Event
ML20076D88516 March 2020Summary Report for the January 2019 Regulatory Audit of NuScale Chapter 20FLEX
Fuel cladding
ML20054A06028 February 2020Regulatory Audit Report for NuScale DCA Inadvertent Actuation Block (Iab) Operating Range ChangeStroke time
Anticipated operational occurrence
Hydrostatic
ML20042E03912 February 2020NON-LOCA Topical Report Phases 3 and 4 Audit ReportIncorporated by reference
ML20042E02412 February 2020LOCA Topical Report Phase IV Audit Report - Public
ML20010D13328 January 2020Enclosure 1 - LOCA Audit Summary Public Version
ML20010D13116 January 2020Audit Summary Memo NuScale LOCA TR
ML19340A97113 January 2020U.S. Nuclear Regulatory Commission Report of the Regulatory Follow-Up Audit Performed Between May 1, 2019, Through September 19, 2019, Regarding the Nuscale Stress and Fatigue Analysis of Major Design Components (Public)Safe Shutdown
Finite Element Analysis
ML19343C7568 January 2020Generator Tube - Siet Audit Report (Public)
ML19331A39720 December 2019U.S. Nuclear Regulatory Commission Report of the Regulatory follow-up Audit Performed Between 8/22/19 - 9/24/19, Regarding NuScale Power, Seismic Category I Equipment and Environment Qualification of Electrical Equipment Specifications
ML19340A01520 December 2019U.S. Nuclear Regulatory Commission'S Report of the Regulatory Audit Performed Between March 4, 2019, Through September 10, 2019, for Nuscale Power, LLC, Regarding Nuscale'S Power Module Leakage Flow Instability Analysis - Public MemoFlow Induced Vibration
ML19340A01919 December 2019U.S. Nuclear Regulatory Commission Report - Regulatory Audit Between 03/20/19 - 10/09/19 - Emergency Core Cooling System Valve Design Demonstration Testing and Follow-Up Items NuScale Power, LLC, Standard Plant Design CertificationBoric Acid
Ultimate heat sink
Stroke time
Anticipated operational occurrence
Hydrostatic
Squib
ML19319C23226 November 2019U.S. Nuclear Regulatory Commission Summary Report of Regulatory follow-up Audit of Design Documents for NuScale Containment Isolation Valves and Reactor Safety ValvesStroke time
Hydrostatic
ML19308A0611 November 2019Summary of NRC Staff Audit of NuScale Power'S Containment and Ventilation SystemsSafe Shutdown
Ultimate heat sink
Stroke time
Probabilistic Risk Assessment
Incorporated by reference
Exemption Request
Fuel cladding
ML19291A88721 October 2019U.S. Nuclear Regulatory Commission Summary Report of Regulatory Close-out Audit of NuScale Power, LLC, Component Design SpecificationWeak link
ML19220B6759 September 2019Hfe Vv Rsr Audit Summary ReportPost Accident Monitoring
Probabilistic Risk Assessment
Incorporated by reference
Exemption Request
ML19203A04325 July 2019Phase IV Regulatory Audit of NuScale Neutron Radiation Source TermUltimate heat sink
ML19175A06718 July 2019Audit Summary Report for the Regulatory Audit of NuScale Power, LLC Proposed Inspections, Tests, Analyses, and Acceptance Criteria and Revised Design Implementation Implementation Plan
ML19151A65814 June 2019Audit Report for the Regulatory Audit of Nuscale Power, LLC FSAR Chapter 20, Mitigation of Beyond-Design-Basis EventsSafe Shutdown
Ultimate heat sink
FLEX
ML19037A48915 March 2019Memo - Summary Report for the Environmental Audit of Part 3 of the NuScale Design Certification Application
ML19018A14011 February 2019U.S. Nuclear Regulatory Commission Staff Report of Regulatory Audit for Nuscale Power, LLC; Follow-Up Audit of Component Design SpecificationsBoric Acid
Incorporated by reference
Weak link
ML18333A22113 December 2018Phase 2 Audit Nuscale Reactor Internals Comprehensive Vibration Assessment Program
ML18331A0427 December 2018U.S. Nuclear Regulator Commission Staff Report of Regulatory Audit of Nuscale Power, LLC; Design Documents for Containment Isolation Valves and Reactor Safety ValvesStroke time
Anticipated operational occurrence
Hydrostatic
Incorporated by reference
Weak link
ML18325A1536 December 2018U.S. Nuclear Regulatory Commission Staff Report of Follow-Up Regulatory Audit for Nuscale Power, LLC Design Certification Application Final Safety Analysis Report Sections 3.9.4 and 4.6
ML18324A56229 November 2018U.S. Nuclear Regulatory Commission NuScale Power, LLC; Summary Report of Regulatory Audit of Computer Program Codes as Part of the NuScale Design Control DocumentCommercial Grade Dedication
Finite Element Analysis
ML18298A19014 November 2018July-August 2018 NuScale Isv Audit Summary Report for the Regulatory Audit of NuScale Power, LLC, Design Certification Application Human Factors EngineeringEarthquake
ML18317A27714 November 2018Audit Summary for Nuscale Topical Report TR-0915-17564, Revision 1, Subchannel Analysis Methodology.Anticipated operational occurrence
ML18291B2289 November 2018Interim Audit Summary Report - Containment and Ventilation SystemsUltimate heat sink
Probabilistic Risk Assessment
Exemption Request
GOTHIC
ML18173A29125 October 2018U.S. Nuclear Regulatory Commission Report of Regulatory Audit for Nuscale Power, LLC Seismic Category 1 Equipment and Environment Qualification of Electrical Equipment Specifications
ML18219B63414 August 2018U.S. Nuclear Regulatory Commission Staff Report of Regulatory Audit of Failure Modes and Effects Analysis and Other Supporting Documents for Emergency Core Cooling System Valves in the NuScale Power, LLC, Design Certification ApplicationBoric Acid
Ultimate heat sink
Anticipated operational occurrence
Hydrostatic
Probabilistic Risk Assessment
Squib
ML18208A3711 August 2018June 26-28 2018 NuScale Hfe Audit Summary Report
ML18172A07613 June 2018Nonproprietary - Regulatory Audit of Nuscale Draft Rev 3 of the Accident Source Term Methodology Topical Report TR-0915-17565Probabilistic Risk Assessment
ML18143B66713 June 2018Summary Report for the Environmental Audit of Part 3 of the NuScale Design Certification ApplicationHigh winds
Ultimate heat sink
Internal Flooding
Probabilistic Risk Assessment
ML18135A05024 May 2018Hfe Audit Report (Jul 25-2017 - Feb 14-2018)
ML18103A19830 April 2018Chapter 11 Audit Report - June Through November 2017Anticipated operational occurrence
ML18051A72226 March 2018Audit Summary for NuScale Steam Generators_Non_Prop VersionAnticipated operational occurrence
Nondestructive Examination
ML18051A73026 March 2018Audit Summary Memo NuScale Steam Generators
ML18052A07926 February 2018U.S. Nuclear Regulatory Commission Staff Report of Initial Regulatory Audit for Emergency Core Cooling System Valves in Nuscale Power, LLC, Design Certification ApplicationUltimate heat sink
Anticipated operational occurrence
ML18031A45416 February 2018Physical Seurity Audit ReportUltimate heat sink
Incorporated by reference
Finite Element Analysis
ML18023A0915 February 2018Public - Audit Report NuScale 3.9.2Earthquake
Flow Induced Vibration
ML18018A23425 January 2018Summary Audit Report of Phase 1 NuScale Design Specfication RevBoric Acid
Incorporated by reference
Weak link
ML18004A0465 January 2018Audit Report - Nuscale'S EC-0000-3070, Station Blackout Transient Analysis, Revision 1 (Docket No. 52-048)