Master List of L3PRA Project Public Reports (Drafts for Comment)

U.S. Nuclear Regulatory Commission, “U.S. NRC Level 3 Probabilistic Risk Assessment Project, Volume 2: Background, Site and Plant Description, and Approach,” April 2022 [Draft].

U.S. Nuclear Regulatory Commission, “U.S. NRC Level 3 Probabilistic Risk Assessment Project, Volume 3x: Overview of Reactor, At-Power, Level 1, 2, and 3 PRAs for Internal Events and Internal Floods,” April 2022 [Draft for Comment].

U.S. Nuclear Regulatory Commission, “U.S. NRC Level 3 Probabilistic Risk Assessment Project, Volume 3a, Part 1: Reactor, At-Power, Level 1 PRA for Internal Events – Main Report,” April 2022 [Draft].

U.S. Nuclear Regulatory Commission, “U.S. NRC Level 3 Probabilistic Risk Assessment Project, Volume 3a, Part 2: Reactor, At-Power, Level 1 PRA for Internal Events – Appendices,” April 2022 [Draft].

U.S. Nuclear Regulatory Commission, “U.S. NRC Level 3 Probabilistic Risk Assessment (PRA) Project, Volume 3b: Reactor, At-Power, Level 1 PRA for Internal Flooding,” April 2022 [Draft].

U.S. Nuclear Regulatory Commission, “U.S. NRC Level 3 Probabilistic Risk Assessment Project, Volume 3c: Reactor, At-Power, Level 2 PRA for Internal Events and Floods,” April 2022 [Draft].

U.S. Nuclear Regulatory Commission, “U.S. NRC Level 3 Probabilistic Risk Assessment Project, Volume 3d: Reactor, At-Power, Level 3 PRA for Internal Events and Floods,” April 2022 [Draft].

U.S. Nuclear Regulatory Commission, “U.S. NRC Level 3 Probabilistic Risk Assessment Project, Volume 4: Overview of Reactor, At-Power, Level 1, 2, and 3 PRAs for Internal Fires, Seismic Events, and High Winds,” August 2023 [Draft for Comment].

U.S. Nuclear Regulatory Commission, “U.S. NRC Level 3 Probabilistic Risk Assessment Project, Volume 4a: Reactor, At-Power, Level 1 PRA for Internal Fires,” August 2023 [Draft].

U.S. Nuclear Regulatory Commission, “U.S. NRC Level 3 Probabilistic Risk Assessment Project, Volume 4b: Reactor, At-Power, Level 1 PRA for Seismic Events,” August 2023 [Draft].

U.S. Nuclear Regulatory Commission, “U.S. NRC Level 3 Probabilistic Risk Assessment Project, Volume 4c: Reactor, At-Power, Level 1 PRA for High Winds and Other Hazards,” August 2023 [Draft].

U.S. Nuclear Regulatory Commission, “U.S. NRC Level 3 Probabilistic Risk Assessment Project, Volume 4d: Reactor, At-Power, Level 2 PRA for Internal Fires, Seismic Events, and High Winds,” August 2023 [Draft].

U.S. Nuclear Regulatory Commission, “U.S. NRC Level 3 Probabilistic Risk Assessment Project, Volume 4e: Level 3 PRA for Internal Fires, Seismic Events, and High Winds,” August 2023 [Draft].

U.S. Nuclear Regulatory Commission, “U.S. NRC Level 3 Probabilistic Risk Assessment Project, Volume 5: Overview of Reactor, Low-Power and Shutdown, Level 1, 2, and 3 PRAs for Internal Events,” September 2025 [Draft for Comment].

U.S. Nuclear Regulatory Commission, “U.S. NRC Level 3 Probabilistic Risk Assessment Project, Volume 5a: Reactor, At-Shutdown, Level 1 PRA for Internal Events,” September 2025 [Draft].

U.S. Nuclear Regulatory Commission, “U.S. NRC Level 3 Probabilistic Risk Assessment Project, Volume 5b: Reactor, At-Shutdown, Level 2 PRA for Internal Events,” September 2025 [Draft].

U.S. Nuclear Regulatory Commission, “U.S. NRC Level 3 Probabilistic Risk Assessment Project, Volume 5c: Reactor, At-Shutdown, Level 3 PRA for Internal Events,” September 2025 [Draft].

U.S. Nuclear Regulatory Commission, “U.S. NRC Level 3 Probabilistic Risk Assessment Project, Volume 6a: Spent Fuel Pool Level 1 and Level 2 PRA,” June 2025 [Draft for Public Comment].

U.S. Nuclear Regulatory Commission, “U.S. NRC Level 3 Probabilistic Risk Assessment Project, Volume 6b: Spent Fuel Pool Level 3 PRA,” June 2025 [Draft for Public Comment].

U.S. Nuclear Regulatory Commission, “U.S. NRC Level 3 Probabilistic Risk Assessment Project, Volume 7: Dry Cask Storage PRA,” July 2024 [Draft].

U.S. Nuclear Regulatory Commission, “U.S. NRC Level 3 Probabilistic Risk Assessment Project, Volume 8: Integrated Site Risk, All Hazards, Level 1, Level 2, and Level 3 PRA,” August 2025 [Draft for Public Comment].

Page Last Reviewed/Updated Tuesday, August 11, 2026

Page Last Reviewed/Updated Tuesday, August 11, 2026