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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. V. Prestwich, M. A. Islam, T. J. Kennett
Nuclear Science and Engineering | Volume 78 | Number 2 | June 1981 | Pages 182-185
Technical Note | doi.org/10.13182/NSE81-A20105
Articles are hosted by Taylor and Francis Online.
The neutron capture cross section of carbon has been determined relative to that of hydrogen by direct observation of the gamma rays associated with the reaction. Assuming the gamma rays considered account for the total decay, a value of 3.50 ± 0.16 mb is obtained. New values of the intensities of transitions belonging to the aluminum neutron-capture gamma-ray spectrum obtained in the course of this work are also reported.
