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High-Temperature neutron flux detectors for Generation IV reactors and SMRs

Taking aim at disease

Radioisotopes target cancer, improve imaging, and have myriad other medical uses

February 16, 2024, 3:02PMNuclear NewsKristi Nelson Bumpus

ORNL radioisotope manufacturing coordinator Jillene Sennon-Greene places a shipment vial of actinium-225 inside the dose calibrator to confirm its activity is within customer specifications. (Photo: Carlos Jones/ORNL, DOE)

On August 2, 1946, 1 millicurie of the isotope carbon-14 left Oak Ridge National Laboratory, bound for the Barnard Free Skin and Cancer Hospital in St. Louis, Mo.

That tiny amount of the radioisotope was purchased by the hospital for use in cancer studies. And it heralded a new peacetime mission for ORNL, built just a few years earlier for the production of plutonium from uranium for the Manhattan Project.

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The top 10 states of nuclear

January 16, 2026, 3:00PMNuclear NewsNuclear News Staff

The past few years have seen a concerted effort from many U.S. states to encourage nuclear development. The momentum behind nuclear-friendly policies has grown considerably, with many states...

Nano Nuclear releases RFI for Loki lunar ambitions

January 16, 2026, 12:38PMNuclear News

Nuclear power in space is back in the news for the second time this week as microreactor start-up Nano Nuclear has released a request for information to identify organizations that may support...

Report: New recommendations for nuclear waste

January 15, 2026, 3:00PMNuclear News

Today, a bipartisan group of experts including energy consultant Lake Barrett and former NRC chair Allison Macfarlane have published a report titled The Path Forward for Nuclear Waste in the...

INL to host Center for Used Fuel Research

January 15, 2026, 12:35PMNuclear News

The Department of Energy’s Office of Nuclear Energy announced the establishment of the Center for Used Fuel Research (CUFR), to be hosted at the Idaho National Laboratory and focused on...

Radium sources yield cancer-fighting Ac-225 in IAEA program

January 14, 2026, 3:15PMNuclear News

The International Atomic Energy Agency has reported that, to date, 14 countries have made 14 transfers of disused radium to be recycled for use in advanced cancer treatments under the...

NASA, DOE solidify collaboration on a lunar surface reactor

January 14, 2026, 9:35AMNuclear News

NASA and the Department of Energy have announced a “renewed commitment” to their mutual goal of supporting research and development for a nuclear fission reactor on the lunar surface to...

Meta’s new nuclear deals with Oklo and TerraPower: The details

January 13, 2026, 3:00PMNuclear News

Tech giant Meta is making big bets on TerraPower and Oklo. With the former, the hyperscaler could support the deployment of up to eight new reactors. With the latter, it could be as many as...

NRC updates: New chair, rule reversal, and EO planning

January 9, 2026, 12:31PMNuclear News

Thursday was a busy news day for the Nuclear Regulatory Commission, with three significant announcements.In the span of a few hours, the NRC released the news of Ho Nieh’s promotion to...

From Capitol Hill: Nuclear is back, critical for America’s energy future

January 8, 2026, 3:08PMNuclear News

The U.S. House Energy and Commerce Subcommittee on Energy convened its first hearing of the year, “American Energy Dominance: Dawn of the New Nuclear Era,” on January 7, where lawmakers...

DOE signs two more OTAs in Reactor Pilot Program

January 7, 2026, 3:58PMNuclear News

This week, the Department of Energy has finalized two new other transaction agreements (OTAs) with participating companies in its Reactor Pilot Program, which aims to get one or two...

Taking aim at disease

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