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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.
A. L. Ward
Nuclear Technology | Volume 24 | Number 2 | November 1974 | Pages 201-215
Technical Paper | Material | doi.org/10.13182/NT74-A31475
Articles are hosted by Taylor and Francis Online.
An experimental characterization of the effects of thermal treatments and of fast-neutron irradiation on the elevated-temperature tensile and creep-rupture properties of a gas tungsten-arc-deposited Type 316 stainless steel has been completed. Intermediate-temperature (1472°F) stress relief and high-temperature (1950°F) solution an— nealing produce changes in the mechanical properties, some of which may be correlated with coincident changes in the microstructure. Irradiation-induced property changes observed in the weld metal are broadly consistent with trends established for wrought Type 316; however, the extent of property change clearly depends on the condition (heat treatment) of the material as well as fluence, irradiation temperature, and test temperature.