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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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Latest News
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. B. Kidman, R. E. Schenter, R. W. Hardie, W. W. Little
Nuclear Science and Engineering | Volume 48 | Number 2 | June 1972 | Pages 189-201
Technical Paper | doi.org/10.13182/NSE72-A22470
Articles are hosted by Taylor and Francis Online.
The essential features of the shielding factor method of computing effective multigroup cross sections are presented. This includes both the generation of shielding factors and infinitely dilute cross sections from the ENDF/B data, and the use of these constants in computing effective multigroup cross sections. Representative numerical results comparing the shielding factor method with another, more detailed, cross-section generation technique are also included.
