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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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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.
I. Katanuma, Y. Tatematsu, K. Ishii, T. Saito, M. Ichimura, Y. Nakashima, K. Yatsu
Fusion Science and Technology | Volume 43 | Number 1 | January 2003 | Pages 219-221
Stability | doi.org/10.13182/FST03-A11963598
Articles are hosted by Taylor and Francis Online.
A design of a single minimum-B tandem mirror is proposed. This tandem mirror has the plug and thermal barrier potentials at both end mirror cells created by electron cyclotron resonance heating only. The plasma radial transport is suppressed by a magnetic well in the central mirror cell of the tandem mirror, while the transport is enhanced by the azimuthally nonuniform electrostatic potential in the end cells.
