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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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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.
R. E. Blanco
Nuclear Science and Engineering | Volume 1 | Number 5 | October 1956 | Pages 409-419
Technical Paper | doi.org/10.13182/NSE56-A28778
Articles are hosted by Taylor and Francis Online.
Heterogeneous reactor reprocessing problems are discussed primarily from the viewpoint of a central solvent extraction reprocessing station. The currently proposed fuels have been classified into types to minimize the number of processing schemes required. Primary emphasis is placed on a description of alternate methods for converting fuels to a nitric acid soluble form and the effects of radiation and inert alloy metals on the solvent extraction method. Head-end methods include acid dissolution, oxidation, hydrochlorination, chlorination, carburization, molten metal dissolution, and electrolytic dissolution. A new reprocessing method, the Hermex process, which uses mercury as the dissolving agent, is also presented. Schematic flowsheets for proposed methods are included.