ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Division Spotlight
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.
Meeting Spotlight
Utility Working Conference and Vendor Technology Expo (UWC 2024)
August 4–7, 2024
Marco Island, FL|JW Marriott Marco Island
Standards Program
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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Nuclear Science and Engineering
August 2024
Nuclear Technology
Fusion Science and Technology
Latest News
BWXT will scout potential TRISO fuel production sites in Wyoming
BWX Technologies Inc. announced today that its Advanced Technologies subsidiary has signed a cooperation agreement with the state of Wyoming to evaluate locations and requirements for siting a potential new TRISO nuclear fuel fabrication facility in the state.
David J. Wilson
Nuclear Technology | Volume 60 | Number 1 | January 1983 | Pages 155-163
Technical Note | Technique | doi.org/10.13182/NT83-A33112
Articles are hosted by Taylor and Francis Online.
Multigroup nuclear reactor codes were used to determine the effect of soil parameters on the thermal neutron flux at the detector of a neutron moisture meter. The parameters studied were the matrix density, neutron absorption and scattering cross sections, and the moisture content. The source-detector separation was also considered. Polynomial expressions, which were fitted to the variations in the neutron flux resulting from parameter changes, can be incorporated into a simple computer code and used to calculate the moisture content from an input of soil parameters and the detector count rate. This allows the rapid analysis of moisture meter data acquired in such highly variable soil systems as mine overburden heaps. Comparisons of the calculated and measured moisture contents of two different Australian soils are given.