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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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Fusion Science and Technology
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.
T. Mitsui, T. Watanabe, F. Iizima, T. Takahashi
Fusion Science and Technology | Volume 63 | Number 1 | May 2013 | Pages 380-382
doi.org/10.13182/FST13-A16961
Articles are hosted by Taylor and Francis Online.
To clarify the anomalous transport mechanism of field-reversed configuration (FRC) plasma, an approach based on electron particle simulation with perturbation fields has been calculated. From our results, the possibility of angular momentum loss was predicted from the electron flow velocity profile time evolution. Also, there was more particle loss (transport) than transport calculations without perturbation fields.
