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Operations & Power
Members focus on the dissemination of knowledge and information in the area of power reactors with particular application to the production of electric power and process heat. The division sponsors meetings on the coverage of applied nuclear science and engineering as related to power plants, non-power reactors, and other nuclear facilities. It encourages and assists with the dissemination of knowledge pertinent to the safe and efficient operation of nuclear facilities through professional staff development, information exchange, and supporting the generation of viable solutions to current issues.
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2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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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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Proving DRACO will deliver
The United States is now closer than it has been in over five decades to launching the first nuclear thermal rocket into space, thanks to DRACO—the Demonstration Rocket for Agile Cislunar Orbit.
S. C. McGuire,T. Z. Hossain, R. J. Soave
Nuclear Science and Engineering | Volume 117 | Number 2 | June 1994 | Pages 134-139
Technical Note | doi.org/10.13182/NSE94-A20080
Articles are hosted by Taylor and Francis Online.
The recent use is reported of neutron activation analysis to determine the elemental content of silicon-germanium layers that were epitaxially grown on antimony-doped single crystal silicon substrates. The substrates formed part of gold-contact Schottky diode circuits. Gamma rays from the activation products 75Ge and 77Ge were used, and the usefulness was demonstrated of the gallium Kα X ray, emitted in the electron capture decay of 71 Ge, to identify and quantify the germanium in our samples. Minor components of the silicon matrix and their bulk atomic concentrations for specimens having masses of ∼56 mg were germanium (4 ppm), gold (2 ppm), and antimony (32 ppm). Estimates for the germanium atom fraction x, in the layers, in the range of 6 to 8%, were obtained for the samples studied.