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May 31–June 3, 2026
Denver, CO|Sheraton Denver
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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).
W. Mannhart
Nuclear Science and Engineering | Volume 77 | Number 1 | January 1981 | Pages 40-50
Technical Paper | doi.org/10.13182/NSE81-A21337
Articles are hosted by Taylor and Francis Online.
A summary of measurements and calculations of spectrum-averaged neutron cross sections in the benchmark field of 252Cf spontaneous fission neutrons is given. The need for and the concept of a reliable treatment of uncertainties in comparing measurements and calculations with the objective of neutron cross-section validation is discussed.
