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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. H. Nadler, G. H. Miley, Y. Gu, T. Hochberg
Fusion Science and Technology | Volume 21 | Number 3 | May 1992 | Pages 1639-1643
Plasma Engineering | doi.org/10.13182/FST92-A29955
Articles are hosted by Taylor and Francis Online.
There is considerable demand in the scientific community for a neutron generator with an output of 105–106 n/s that can be turned on or off, emits fusion neutrons, is self-calibrating, and can offer portable operation [1,2]. This paper will describe how an IEC-based neutron generator could satisfy these demands. Experimental data and modeling is presented for operation to the 105 n/s range. Direct extrapolation of the results indicate that with modest extension of operating parameters operation can be achieved in the 106–107 n/s range; with more aggressive modifications operation in the 108–10 n/s range can be possible.