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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.
R. Hemsworth, H. P. L. de Esch, A. Krylov, A. Panasenkov, A. Tanga
Fusion Science and Technology | Volume 60 | Number 3 | October 2011 | Pages 861-864
ITER | Proceedings of the Ninth International Conference on Tritium Science and Technology | doi.org/10.13182/FST11-A12554
Articles are hosted by Taylor and Francis Online.
In a fusion device tritium ions react with deuterium ions to produce helium atoms and fast neutrons, and the tritium and deuterium consumed in the reaction must be replaced to maintain steady state conditions. This paper presents a conceptual design of a neutral beam injector which aims to maximise the T0 injection into the machine whilst substantially reducing the amount of T2 that has to be cycled through the injector.