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Oak Ridge National Laboratory

US

Oak Ridge National Laboratory (ORNL) is a multidisciplinary science and technology national laboratory managed for the U.S. Department of Energy (DOE). Within the space industry, ORNL supports NASA in areas like nuclear thermal propulsion by developing testbeds that simulate extreme space conditions to qualify materials, such as those used in nuclear fuels. They also collaborate with companies like Sierra Space to develop advanced thermal protection systems for spacecraft and with IBM and NASA to develop AI models for weather and climate prediction using Earth observation data. ORNL's work contributes to more efficient space travel, improved spacecraft safety, and better climate forecasting.

academic
Oak Ridge, Tennessee, United States
www.ornl.gov/
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All verified mentions of this organization in source documents.

Idaho National Laboratory, Oak Ridge National Laboratory, and Los Alamos National Laboratory hold institutional expertise in reactor physics, fuel fabrication, and safety analysis for space nuclear power.

CapabilityGeneralValue 3.0Apr 23, 2026Space Reactor-1 Freedom

Oak Ridge National Laboratory will contribute its fusion materials development program, extensive materials characterization tools, and its Manufacturing Demonstration Facility to the collaboration.

RelationshipsCapabilityValue 4.0Jan 28, 2026Oak Ridge team plans powerful test facility for next generation fusion components

UT Battelle manages Oak Ridge National Laboratory for the Department of Energy’s Office of Science.

RelationshipsValue 4.0Jan 28, 2026Oak Ridge team plans powerful test facility for next generation fusion components

The Department of Energy’s Oak Ridge Office of Environmental Management (OREM) is working with Zeno Power Systems to recycle large quantities of strontium-90 from a radioisotope thermoelectric generator built in the mid-1980s at Oak Ridge National Laboratory that was never deployed.

CapabilityRelationshipsGeneralValue 4.0Jan 26, 2024Zeno to recycle decades-old radioactive material to fuel its radioisotope power systems

The U.S. Department of Energy’s Oak Ridge National Laboratory shipped 0.5 kg (a little over 0.4536 kg) of new heat source plutonium oxide to Los Alamos National Laboratory.

RelationshipsValue 5.0Nov 22, 2023NASA Advances Toward Using Plutonium-238 for Fueling Space Missions
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