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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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.
Mohamed A. Abdou
Fusion Science and Technology | Volume 8 | Number 1 | July 1985 | Pages 1525-1534
Neutronic and Shielding | Proceedings of the Sixth Topical Meeting on the Technology of Fusion Energy (San Francisco, California, March 3-7, 1985) | doi.org/10.13182/FST85-A39981
Articles are hosted by Taylor and Francis Online.
Models have been developed and utilized to examine the conditions necessary for attaining tritium fuel self-sufficiency in fusion reactors. Results show that these conditions define important limits on the parameter space in which the plasma and various reactor components have to operate. In addition, these conditions indicate preference for some material, design and technology choices. Results on conditions of fuel self-sufficiency can be used to guide experimental and analytical R&D efforts not only in neutronics, but also in a number of physics and technology areas.