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2026 Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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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).
Lawrence Ruby, Tai-Ping Lung
Nuclear Science and Engineering | Volume 69 | Number 1 | January 1979 | Pages 107-109
Technical Note | doi.org/10.13182/NSE79-A21293
Articles are hosted by Taylor and Francis Online.
Ancillary 6Li + 6Li reactions will produce products, some of which are radioactive, in a fusion reactor operating on the 6Li(p,α)3He cycle. Available cross-section data for 6Li + 6Li reactions have been used to compute the reaction rates as a function of temperature in such a reactor. Below 80 keV, the rate of ancillary reactions is less than that for 1H + 6Li by at least 103, but this factor diminishes until at 270 keV it is only ∼10. An appreciable fraction of the ancillary reactions leads to the radioactive products 7Be + n.
