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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
Wednesday, December 13, 2023|8:00–9:40AM CST|Galerie 3
Session Chair:
Scarlett Widgeon Paisner (LANL)
Alternate Chair:
Assel Aitkaliyeva (Univ. Florida)
Track Organizers:
Jian Gan (INL)
Michael Tonks (Univ. Florida)
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Operational Limitations of Uranium Mononitride
8:00–8:20AM CST
Z.A. Miller (LANL), M. Fratoni (Univ. California, Berkeley), V.K. Mehta (LANL)
Paper
Presentation Slides (Visible to Attendees)
Comparing and Contrasting Properties, Defects and Fission Products in UN and PuN
8:20–8:40AM CST
R.W. Grimes (Imperial College London), C.O.T. Galvin (LANL), N. Kuganathan (Imperial College London)
Assessment of Uranium Nitride Fuel Safety Limits Using Existing Experimental Data
8:40–9:00AM CST
A. Levinsky (LANL), Z. Miller (LANL), V.K. Mehta (LANL), M. Fratoni (Univ. California, Berkeley)
Exploring the Compatibility of UN in Combination with Zr-4 and SiC as Advanced Fuel-Clad Systems
9:00–9:20AM CST
M. Salata-Barnett (Univ. Manchester), J. Buckley (Univ. Manchester), J. Paul (National Nuclear Laboratory), D. Goddard (National Nuclear Laboratory), T. Abram (Univ. Manchester)
Advancements in Uranium Nitride Fuel Performance Modeling in BISON
9:20–9:40AM CST
Christopher Matthews (LANL), Pierre-Clement Simon (INL), Jason Rizk (LANL), Michael W.D. Cooper (LANL), David Andersson (LANL)
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