Sponsored Article Image

A message from Curtiss-Wright

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

Learn More

Isotopes & Radiation

An inventive solution speeds up production of actinium-225

August 5, 2021, 12:00PMNuclear News
Chemist Kevin Gaddis has adapted components of a high-pressure ion chromatography system to withstand the extreme conditions of a hot cell. (Photo: ORNL/Carlos Jones)

An Oak Ridge National Laboratory researcher has built a device that can speed up the separation of the medical radioisotope actinium-225 from irradiated thorium targets and withstand the high-radiation environment of a hot cell. In July, ORNL announced that Kevin Gaddis, a chemistry technician at the lab, had built and tested a prototype and was working to secure a patent for a device that cut separations time by 75 percent.

To continue reading, log in or create a free account!

Related Articles

Aalo Atomics discusses the road ahead

March 12, 2026, 1:13PMNuclear News

Yasir Arafat, president and chief technology officer of Aalo Atomics, participated in the first day of sessions at the Nuclear Regulatory Commission’s annual Regulatory Information...

Return of the HB Line at SRS

March 11, 2026, 5:02PMNuclear News

The Department of Energy is bringing the HB Line facility at the Savannah River Site back on line to recycle surplus plutonium and produce uranium-plutonium mixed oxide (MOX) fuel for advanced...

DOE releases 2025 NEUP and NSUF funding

March 6, 2026, 1:06PMNuclear News

On March 3, the Department of Energy announced the release of $52.8 million in funds through the Nuclear Energy University Program (NEUP) and the Nuclear Science User Facilities (NSUF)...

Washington legislators look to nuclear

February 26, 2026, 7:19AMNuclear News

It has been an unusually busy week in the world of West Coast nuclear legislative momentum. In California, a bill is aiming to effectively repeal the state’s nuclear moratorium, while in...