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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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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IAEA program uses radioisotopes to protect rhinos
After two years of testing, the International Atomic Energy Agency and the University of the Witwatersrand in Johannesburg, South Africa, have begun officially implementing the Rhisotope Project, an innovative effort to combat rhino poaching and trafficking by leveraging nuclear technology.
P. R. Fields, G. L. Pyle, W. C. Bentley
Nuclear Science and Engineering | Volume 2 | Number 1 | February 1957 | Pages 33-37
doi.org/10.13182/NSE57-A15570
Articles are hosted by Taylor and Francis Online.
The thermal neutron fissionability of U239 and Th233 were measured in the Materials Testing Reactor. An upper limit of 20 barns was found for the thermal neutron fission cross sections of these two isotopes.
