Public Comment on FAA’s proposed Waiver of Environmental Law for Commercial Space Launches of Radioactive Payloads, August 31, 2026.
Public Comment on Department of Energy’s proposed Categorical Exclusion for Advanced Nuclear Reactors from the National Environmental Policy Act, February 24, 2026.
Letter to Congress, re: EOs & Nuclear Weapons-Usable Plutonium as Civilian Fuel, July 17, 2025.
Letter to President Joe Biden, re: Proliferation Risks of Planned Reprocessing Plant to Extract Plutonium from Spent Nuclear Fuel, April 4, 2024.
Public Comment on the Final Environmental Assessment (EA) for the Molten Chloride Reactor Experiment (MCRE) Project at the Idaho National Laboratory (DOE/EA-2209), U.S. Department of Energy, August 30, 2023.
Public Comment on the Draft Environmental Assessment (EA) for the Molten Chloride Reactor Experiment (MCRE) Project at the Idaho National Laboratory (DOE/EA-2209), U.S. Department of Energy, April 13, 2023.
Additional filing on Petition for Leave to Intervene and Request for Hearing, Export License for Highly Enriched Uranium, XSNM-3819, U.S. Nuclear Regulatory Commission, January 5, 2023.
Public comment on proposed export of highly enriched uranium to Belgium, U.S. Nuclear Regulatory Commission, July 5, 2022.
Public comment on Draft EIS on Army Mobile Microreactor Prototype, U.S. Department of Energy, October 27, 2021.
Public comment on NNSA’s “Supply of Molybdenum-99 (Mo-99) Produced Without the Use of Highly Enriched Uranium (HEU),” U.S. Department of Energy, October 13, 2021.
Petition for Leave to Intervene and Request for Hearing, Export License for Highly Enriched Uranium, XSNM-3819, U.S. Nuclear Regulatory Commission, March 5, 2021.
Public Comment on “Draft Versatile Test Reactor Environmental Impact Statement,” U.S. Department of Energy, February 24, 2021.
Public comment on Defense Department’s “Notice of Intent To Prepare an Environmental Impact Statement for Construction and Demonstration of a Prototype Advanced Mobile Nuclear Microreactor,” March 23, 2020.
Group Letter to Secretaries of Energy and HHS, urging statutory joint certification to terminate exports of highly enriched uranium for targets to produce medical isotopes, December 18, 2019.
Petition for Leave to Intervene and Request for Hearing, Export License for Highly Enriched Uranium, XSNM-3810, U.S. Nuclear Regulatory Commission, September 19, 2019.
Response to Motion for Extension, U.S. NRC, re: XSNM-3771, September 9, 2016.
Group Letter to U.S. Nuclear Regulatory Commission, urging reduction of proposed export of highly enriched uranium, September 7, 2016.
Letter to U.S. Nuclear Regulatory Commission, urging reduction of proposed export of highly enriched uranium for medical isotope production by Belgium’s IRE, August 18, 2016.
Petition for Leave to Intervene and Request for Hearing, export license for highly enriched uranium as fuel for Belgium’s BR-2 reactor, XSNM-3771, U.S. Nuclear Regulatory Commission, August 4, 2016.
Petition for Leave to Intervene and Request for Hearing, export license for highly enriched uranium to fabricate fuel for Belgium’s BR-2 reactor, XSNM-3758, U.S. Nuclear Regulatory Commission, March 18, 2015.
Petition for Leave to Intervene and Request for Hearing, export license for highly enriched uranium to fabricate fuel for France’s RHF reactor, XSNM-3757, U.S. Nuclear Regulatory Commission, March 18, 2015.
Letter to the Honorable Nils J. Diaz, Chairman, U.S. Nuclear Regulatory Commission, requesting public disclosure of proposed exports of highly enriched uranium, February 13, 2006.