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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 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.
Lakshman Santanam, Suresh Raghavan, Bryan A. Chin
Nuclear Technology | Volume 97 | Number 3 | March 1992 | Pages 316-322
Technical Paper | Radioactive Waste Management | doi.org/10.13182/NT92-A34639
Articles are hosted by Taylor and Francis Online.
Creep, a potential degradation mechanism of Zircaloy cladding after repository disposal of spent nuclear fuel, is investigated. The deformation and fracture map methodology is used to predict maximum allowable initial storage temperatures to achieve a 1000-yr life without rupture as a function of spent-fuel history. Maximum allowable temperatures are 340°C (613 K) for typically stressed rods (70 to 100 MPa) and 300°C (573 K) for highly stressed rods (140 to 160 MPa).
