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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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Nuclear Science and Engineering
September 2025
Nuclear Technology
August 2025
Fusion Science and Technology
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.
Technical Session|Sponsored by Fuels and Actinide Materials
Tuesday, December 12, 2023|1:00–2:40PM CST|Galerie 3
Session Chair:
Luca Capriotti (INL)
Alternate Chair:
Michael R. Tonks (Univ. Florida)
Track Organizers:
Assel Aitkaliyeva (Univ. Florida)
Jian Gan (INL)
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Effects of Lanthanides on Phase Distribution in As-Cast Unirradiated U-Pu-Zr Metallic Fuel
1:00–1:20PM CST
M. Mika (Univ. Florida), A. Aitkaliyeva (Univ. Florida)
Paper
Stability and Diffusion of Lanthanide Fission Products in HCP Zirconium Revealed by Density Functional Theory Calculations
1:20–1:40PM CST
Shehab Shousha (NCSU), Benjamin Beeler (NCSU), Maria Okuniewski (Purdue)
In-situ TEM Studies of Microstructural and Phase Evolution in Metallic Fuel Alloys
1:40–2:00PM CST
Fidelma G. Di Lemma (INL), S. Vajayan (Michigan Tech Univ.), D. Salvato (INL), K.D. Wright (INL), L.R. Hawkins (INL), K.K. Bawane (INL), L. Capriotti (INL), T. Yao (INL)
Localized Composition of Constituent Redistribution Regions in a Neutron Irradiated U-10wt.%Zr Fuel
2:00–2:20PM CST
N. Rodriguez Perez (Purdue), J. Thomas (Purdue), M.A. Okuniewski (Purdue)
Correlating Constituent Redistribution and Fission Gas Bubble Structures in Irradiated U-Zr Fuels
2:20–2:40PM CST
Assel Aitkaliyeva (Univ. Florida), Mitch Mika (Univ. Florida), Mary Sevart (Univ. Florida), Fei Xu (INL), Tiankai Yao (INL), Luca Capriotti (INL)
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