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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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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.
D. P. Dionizio, P. L. C. Saldanha, P. F. Frutuoso E Melo, C. M. F. Lapa
Nuclear Technology | Volume 210 | Number 3 | March 2024 | Pages 436-456
Research Article | doi.org/10.1080/00295450.2023.2229182
Articles are hosted by Taylor and Francis Online.
This work investigates the availability of the power system of a Konvoi nuclear power plant against a station blackout scenario considering the acquisition of emergency mobile diesel generators (DGMs) as an additional alternative for power supply to the plant, which is one of the post-Fukushima initiatives planned to improve safety. The study was carried out by modeling the systems involved using Markov chains. The simulation carried out through the MATLAB program showed a considerable gain in the availability of the emergency electric system when the group of DGMs is added to the set.
