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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).
H. Liskien, F. Arnotte, R. Widera, A. Paulsen
Nuclear Science and Engineering | Volume 67 | Number 3 | September 1978 | Pages 334-338
Technical Paper | doi.org/10.13182/NSE78-7
Articles are hosted by Taylor and Francis Online.
The excitation function for the reaction 115In(n,n′)115mIn was measured by the activation technique from threshold up to 4.1 MeV in 0.1-MeV steps. The absolute normalization of this excitation function has been performed at 2.1 MeV and is based on n-p scattering. The total uncertainty of the results is typically ±6% above 1 MeV. The results are in good agreement with recently published data.
