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May 7, 2025, 12:02PMNuclear News

Isotek employees load canisters of Th-229 that will go to TerraPower to support cancer treatment research. (Photo: DOE)

Workers with Oak Ridge Office of Environmental Management contractor Isotek have surpassed a significant milestone in the supply of medical radioisotopes, extracting more than 15 grams of rare thorium-229 through the Department of Energy’s Thorium Express Project.

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Launching into tomorrow: NRIC guides new era of research and deployment

June 1, 2026, 7:18AMNuclear NewsLucas Geiger

In June 2025, the Department of Energy announced the Reactor Pilot Program, an authorization pathway that allowed reactor developers to partner with the DOE to get first-of-a-kind (FOAK)...

DOE, PNNL, and Commerce Dept. collaborate on Ra-226 recovery

May 22, 2026, 7:04AMNuclear News

A collaboration between the Department of Energy’s Office of Isotope R&D and Production and the Department of Commerce’s National Institute of Standards and Technology has recovered...

DOE selects five companies to negotiate receipt of surplus U.S. plutonium

May 28, 2026, 12:29PMNuclear News

Nuclear start-ups Oklo and Flibe Energy both announced this week that they have been selected by the Department of Energy for advanced negotiations under the department’s Surplus Plutonium...

Study points to need for standardization in helium generation rate calculations

May 27, 2026, 8:04AMNuclear News

Researchers from the University of Michigan and Oak Ridge National Laboratory have found that predictions of helium generation rates through neutron transmutation in fission and fusion...

EHSS and the DOE’s Technical Standards Program

May 26, 2026, 7:05AMANS News

The American Nuclear Society’s Risk-informed, Performance-based Principles and Policy Committee (RP3C) held another presentation in its monthly Community of Practice (CoP) series. Former...

Reimagining nuclear materials for the future of medicine

May 22, 2026, 3:07PMNuclear NewsTim Tinsley and Katie Baverstock-Hunt

Nuclear medicine has come a long way since Henri Becquerel first observed the penetrating energy of radioactive materials in 1896. Today, technetium-99m alone is used in more than 40 million...

Nuclear EOs: One year later

May 22, 2026, 12:46PMNuclear News

This Saturday, May 23, will mark one year since President Trump issued four executive orders (EOs) that sought to implement sweeping changes across the U.S. nuclear industry. From regulatory...

GAO: Staffing problems continue to plague DOE-EM

May 22, 2026, 9:26AMNuclear News

A report by the Government Accountability Office has shown that the Department of Energy’s Office of Environmental Management continues to face significant staffing shortages since the GAO...

Canada funds fusion-based copper-67 production project

May 20, 2026, 12:42PMNuclear News

The Canadian Medical Isotope Ecosystem, which is backed by the Canadian federal government’s Strategic Innovation Fund, has announced funding for a collaboration between Promation, Astral...

ORNL completes challenging molten salt property measurements

May 19, 2026, 9:30AMNuclear News

Oak Ridge National Laboratory announced the completion of a set of experiments measuring the viscosity and thermal conductivity of several uranium-bearing molten salts, filling in gaps that...

Oak Ridge’s Isotek dramatically increases world supply of Th-229

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