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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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The RAIN scale: A good intention that falls short
Radiation protection specialists agree that clear communication of radiation risks remains a vexing challenge that cannot be solved solely by finding new ways to convey technical information.
Earlier this year, an article in Nuclear News described a new radiation risk communication tool, known as the Radiation Index, or, RAIN (“Let it RAIN: A new approach to radiation communication,” NN, Jan. 2025, p. 36). The authors of the article created the RAIN scale to improve radiation risk communication to the general public who are not well-versed in important aspects of radiation exposures, including radiation dose quantities, units, and values; associated health consequences; and the benefits derived from radiation exposures.
P. C. Jurs, T. L. Isenhour
Nuclear Technology | Volume 9 | Number 4 | October 1970 | Pages 584-590
Radioisotopes | doi.org/10.13182/NT70-A28768
Articles are hosted by Taylor and Francis Online.
An instrument has been designed, constructed, and tested which performs real time comparative activation analysis. The instrument directly compares the gamma-ray spectrum for a standard and a mixed unknown to determine the weight of the desired species in the unknown sample. The problem of resolution in activation analysis determinations is discussed. The mathematical basis, design, and operation of the instrument are described, and the results of two test determinations are given.
