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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.
J. Erickson, T. Luzzi, D. Sedgley
Fusion Science and Technology | Volume 4 | Number 2 | September 1983 | Pages 998-1003
Impurity Control and Vacuum Technology | doi.org/10.13182/FST83-A22989
Articles are hosted by Taylor and Francis Online.
A halo plasma scraper for a tandem mirror reactor collects the particles and power that enter the halo in the central cell. A thermal-structural design is presented for a water-cooled copper collector that sustains 40 MW loading. A vacuum system design is presented for a conductance channel and pump configuration to remove the halo particles at a designated gas pressure.
