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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.
MOSES A. GREENFIELD, ROSCOE L. KOONTZ, ALAN A. JARRETT
Nuclear Science and Engineering | Volume 2 | Number 3 | May 1957 | Pages 246-252
Technical Paper | doi.org/10.13182/NSE57-A25394
Articles are hosted by Taylor and Francis Online.
Measurements have been made of the cadmium ratios of indium foils for thicknesses ranging from 0.012 mg/cm2 to approximately 100 mg/cm2. Correction factors are presented both graphically and in tabular form to determine the ratio of thermal to resonance neutron densities from measurements made with an indium foil of any thickness up to 100 mg/cm2.
