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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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.
Yinlu Han, Qingbiao Shen, Jingshang Zhang, Zhengjun Zhang
Nuclear Science and Engineering | Volume 143 | Number 2 | February 2003 | Pages 202-210
Technical Note | doi.org/10.13182/NSE03-A2330
Articles are hosted by Taylor and Francis Online.
Accurate nuclear data are needed for the development of clean nuclear power systems that employ accelerator-driven technologies. To meet this need for thorium - based on the experimental data of total, nonelastic-scattering, fission, and other reaction cross sections and elastic-scattering angular distributions of 232Th - all cross sections of the neutron-induced reaction, angular distributions, energy spectra, gamma-ray production cross sections, gamma-ray production energy spectra, and number of neutrons per fission are calculated and analyzed for n + 232Th at incident neutron energies from 0.05 to 20 MeV. The analysis includes the double-differential cross section for neutron, proton, deuteron, triton, and alpha emission. Theoretical calculations are compared with existing experimental data and other evaluated data from ENDF/B6 and JENDL-3.
