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| Issue date | Title | Topic | |
|---|---|---|---|
| ML19297G646 | 24 October 2019 | LLC Submittal of Changes to Final Safety Analysis Report, Tier 1, Chapter 5.0, Site Parameters, Tier 2, Section 1.8, Interfaces with Certified Design, Table 1.9-3, Conformance with NUREG-0800, Standard Review Plan (SRP) and Design.. | Ultimate heat sink Tornado Missile Safe Shutdown Earthquake Earthquake |
| ML19290F363 | 17 October 2019 | LLC - Submittal of Changes to Final Safety Analysis Report, Section 3.9.1, Special Topics for Mechanical Components | |
| ML19172A174 | 21 June 2019 | LLC - Submittal of Changes to Final Safety Analysis Report, Section 2.5.4, Stability of Subsurface Materials and Foundations | Safe Shutdown Earthquake Tornado Generated Missile Earthquake |
| ML19158A456 | 7 June 2019 | LLC Submittal of Changes to Final Safety Analysis Report, Chapter 20, Mitigation of Beyond Design Basis Events. | Safe Shutdown High winds Ultimate heat sink Probabilistic Risk Assessment FLEX Fukushima Dai-Ichi Spent Fuel Pool Instrumentation Severe Accident Management Guideline B.5.b Mitigating Strategies Earthquake |
| ML19151A793 | 31 May 2019 | LLC - Submittal of Changes to Final Safety Analysis Report Section 3.2, Classification of Structures, Systems, and Components, Section 3.9, Mechanical Systems and Components, and Section 17.4, Reliability Assurance Program, Related | Safe Shutdown Ultimate heat sink Power change |
| ML19151A834 | 31 May 2019 | LLC - Submittal of Turbine Missile Barrier Design Closure Plan Actions (Final Safety Analysis Report, Tier 2, Section 3.5.1.3) | Finite Element Analysis Turbine Missile |
| ML19142A397 | 22 May 2019 | LLC Submittal of Changes to Final Safety Analysis Report, Section 19.2, Severe Accident Evaluation | |
| ML19114A552 | 24 April 2019 | LLC Submittal of Changes to Final Safety Analysis Report, Section 14.3, Certified Design Material and Inspections, Test, Analyses, and Acceptance Criteria. | |
| ML19112A220 | 19 April 2019 | Submittal of Changes to Final Safety Analysis Report, Chapter 1, Introduction and General Description of the Plant, Chapter 3, Design of Structures, Systems, Components and Equipment, Chapter 12, Radiation Protection, & Chapter 15, ... | Safe Shutdown High Radiation Area Ultimate heat sink Anticipated operational occurrence Probabilistic Risk Assessment Coatings Deep Dose Equivalent Fuel cladding |
| ML19105B292 | 15 April 2019 | LLC - Submittal of Changes to Final Safety Analysis Report Related to the Decay Heat Removal System and Emergency Core Cooling System Actuation Logic | Safe Shutdown Ultimate heat sink Mission time Anticipated operational occurrence Safe Shutdown Earthquake Surveillance Frequency Control Program Earthquake Power change |
| ML19094B587 | 4 April 2019 | LLC - Submittal of Changes to Final Safety Analysis Report, Tier 1 Section 2.1 NuScale Power Module, Tier 1 Section 3.6 Ultimate Heat Sink, & Tier 2 Section 14.3 Certified Design Material & Inspections, Tests, Analyses, and Accept. | Ultimate heat sink |
| ML19092A448 | 2 April 2019 | LLC - Submittal of Changes to Final Safety Analysis Report, Section 6.4 Control Room Habitability and Section 14.2 Initial Plant Test Program. | Loop seal Ultimate heat sink Grab sample Pressure Boundary Leakage |
| ML19088A331 | 29 March 2019 | LLC - Submittal of Response to NRC Information Requests Changes to Final Safety Analysis Report, Section 3.7.2, Seismic Design and Appendix 3B, Design Report and Critical Section Details. | |
| ML19073A331 | 14 March 2019 | LLC Submittal of Changes to Part 2, NuScale Final Safety Analysis Report, Part 4, Technical Specifications and Part 7, Exemptions | Safe Shutdown Ultimate heat sink Non-Destructive Examination Offsite Dose Calculation Manual Safe Shutdown Earthquake Surveillance Frequency Control Program Exemption Request Earthquake Fire Protection Program |
| ML18257A310 | 14 September 2018 | LLC Submittal of NRC Request to Provide Information on the Final Safety Analysis Report Section 14.2, Initial Plant Test Program | Health Physics Network Reactor Vessel Water Level Ultimate heat sink Stroke time Squib Emergency Lighting Coast down |
| ML18247A186 | 4 September 2018 | LLC Submittal of Changes to Final Safety Analysis Report, Section 7.0, Instrumentation and Controls - Introduction and Overview, and Section 7.1, Fundamental Design Principles | Anticipated operational occurrence |
| ML18235A688 | 22 August 2018 | E-mail from Carrie Fosaaen to Omid Tabatabai Regarding Clarification Call - FSAR, Tier 2, Section 10.4.11 | |
| ML18194A648 | 13 July 2018 | LLC - Submittal of Changes to Final Safety Analysis Report Section 7.2, System Features, Technical Specifications Section 1.1, Definitions, and the Bases of Technical Specifications Section 3.3, Instrumentation | Surveillance Frequency Control Program |
| ML18191B262 | 10 July 2018 | LLC - Submittal of Changes to Final Safety Analysis Report, Section 10.4.7, Condensate and Feedwater System | |
| ML18149A404 | 25 May 2018 | LLC Submittal of Changes to Tier 1 and Tier 2 of the NuScale Final Safety Analysis Report | Boric Acid Anticipated operational occurrence Tornado Missile Severe Accident Management Guideline Earthquake |
| ML18044B077 | 13 February 2018 | LLC Submittal of Changes to Final Safety Analysis Report, Section 1. Interfaces with Certified Design and Section 7.0, Instrumentation and Controls - Introduction and Overview. | Power change |
| ML17342B343 | 8 December 2017 | LLC - Submittal of Changes to Part 2 Tier 2 Final Safety Analysis Report, Chapters 1, 4 and 15 and Part 4, Technical Specifications | Shutdown Margin Ultimate heat sink Anticipated operational occurrence Internal Flooding Nondestructive Examination Fuel cladding |
| ML17321B090 | 17 November 2017 | LLC Submittal of Changes to Final Safety Analysis Report, Section 8.4 | Emergency Lighting |
| ML17215B036 | 3 August 2017 | LLC Submittal of Changes to Final Safety Analysis Report, Section 19.1.5.1, Seismic Risk Evaluation. | Safe Shutdown Safe Shutdown Earthquake Probabilistic Risk Assessment Earthquake |