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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.
Ehud Greenspan
Fusion Science and Technology | Volume 30 | Number 3 | December 1996 | Pages 1069-1075
Neutronics Experiments and Analyses | doi.org/10.13182/FST96-A11963092
Articles are hosted by Taylor and Francis Online.
Three advances in neutronic computational capability are described: (1) conception of “equal system cost material effectiveness functions”; (2) derivation of nuclide inventory perturbation theory; and (3) development of multi-constraint optimization method. These advances provide insightful information on the design; open possibilities for improving the effectiveness of fusion reactor design process; and may lead to improved designs.
