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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
Standards Program
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.
Yoshitaka Chikazawa, Kazumi Aoto, Hiroki Hayafune, Shoji Kotake, Yushi Ohno, Takaya Ito, Mikio Toda
Nuclear Technology | Volume 179 | Number 3 | September 2012 | Pages 360-373
Technical Paper | Fission Reactors | doi.org/10.13182/NT179-360
Articles are hosted by Taylor and Francis Online.
Key technologies for Japan Sodium-cooled Fast Reactor (JSFR) have been evaluated. The ten technologies - high-burnup core, safety enhancement, compact reactor vessel, two-loop cooling system using high-chromium steel, integrated intermediate heat exchanger/pump component, reliable steam generator, natural-circulation decay heat removal system, simplified fuel handling system, containment vessel made of steel plate-reinforced concrete, and advanced seismic isolation system - have been confirmed to be ready for installation to a conceptual design of demonstration JSFR and large-scale demonstration experiments.
