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Conference Spotlight
2026 Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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Latest News
Perpetual Atomics, QSA Global produce Am fuel for nuclear space power
U.K.-based Perpetual Atomics and U.S.-based QSA Global claim to have achieved a major step forward in processing americium dioxide to fuel radioisotope power systems used in space missions. Using an industrially scalable process, the companies said they have turned americium into stable, large-scale ceramic pellets that can be directly integrated into sealed sources for radioisotope power systems, including radioisotope heater units (RHUs) and radioisotope thermoelectric generators (RTGs).
Albert K. Fischer, David V. Steidl, Charles E. Brient, Fred A. Cafasso, Carl E. Johnson
Nuclear Science and Engineering | Volume 63 | Number 2 | June 1977 | Pages 191-193
Technical Note | doi.org/10.13182/NSE77-A27023
Articles are hosted by Taylor and Francis Online.
The trapping efficiency of molten lithium at 523 to 548 K for 20-keV T+ ions was measured by a direct implantation technique to be 92% (the average of the measurements, 83 and 100%). Corrections were made for the presence of species in the ion beam.