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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 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.
W. D. Burch, E. D. Arnold, A. Chetham-Strode
Nuclear Science and Engineering | Volume 17 | Number 3 | November 1963 | Pages 438-442
Technical Paper | doi.org/10.13182/NSE63-A17395
Articles are hosted by Taylor and Francis Online.
Gram quantities of many of the transuranium elements through californium-252 will be produced for research purposes in a production program centered at Oak Ridge National Laboratory. Plutonium-242 produced in the Savannah River production reactors will be transmuted to various higher actinide isotopes in the High Flux Isotope Reactor (thermal flux—3 × 1015 neutrons/ cm2-sec) and recovered in the adjoining Transuranium Processing Plant. Calculations which optimized the production scheme are presented. The intermediate goal of the program, production of one gram of Cf252, should be accomplished by 1968.
