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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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Jul 2025
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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.
Panel and Technical Session|Criticality Safety
Saturday, April 15, 2023|1:35–2:55PM EDT|Student Union 362C
Session Chair:
Katy Worrell (Univ. Tennessee, Knoxville)
Alternate Chair:
Matthew McMillan (Univ. Tennessee, Knoxville)
Session Organizer:
Lance M. Drouet (Univ. Tennessee, Knoxville)
This session is sponsored by the ANS Nuclear Criticality Safety Division.
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Design of a Subcritical Test Assembly at Oak Ridge National Laboratory
1:35–1:55PM EDT
Edward G. Fejedelem (Univ. Tennessee, Knoxville), Carson Sain (Univ. Tennessee, Knoxville), Chilson Whittum (Univ. Tennessee, Knoxville), Katy Worrell (Univ. Tennessee, Knoxville), Alexander Lang (ORNL), Mathieu Dupont (ORNL), Douglas G. Bowen (ORNL)
Paper
Consistency-Based Benchmark Rejection Used for Nuclear Criticality Safety Analysis Applications
1:55–2:15PM EDT
Jeongwon Seo (Purdue), Hany S. Abdel-Khalik (Purdue)
Heavy Water Experiment with Inherently Safe Subcritical Assembly (ISSA)
2:15–2:35PM EDT
Alessandra H. Totaro Villar (Univ. California, Berkeley), Speero M. Tannous (Univ. California, Berkeley), Émile Gateau (Univ. California, Berkeley)
Burnable Poison Loading Optimization
2:35–2:55PM EDT
Vitaliy Mykhnyak (Penn State), Devin J. Ortiz (Penn State), Andrew Broesder (Penn State)
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