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Division Spotlight
Nuclear Criticality Safety
NCSD provides communication among nuclear criticality safety professionals through the development of standards, the evolution of training methods and materials, the presentation of technical data and procedures, and the creation of specialty publications. In these ways, the division furthers the exchange of technical information on nuclear criticality safety with the ultimate goal of promoting the safe handling of fissionable materials outside reactors.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
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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May 2025
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Nuclear Science and Engineering
June 2025
Nuclear Technology
Fusion Science and Technology
Latest News
MURR expansion set back by Mo. state legislature
Spirits were high last month when a ribbon cutting was held at the University of Missouri for a $20 million, three-story, 47,000-square-foot addition, dubbed MURR West, to the MURR research reactor facilities.
Technical Session|Sponsored by RPD
Friday, December 3, 2021|10:00–11:45AM EST |Columbia 11
Session Chair:
Pavel V. Tsvetkov
Session Organizer:
Alternate Chair:
Massimiliano Fratoni
Student Assistant:
Matthew Hageman
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Neutron Spectra and Correlation Coefficient Convergence When Designing a Microreactor Experiment with MCNP®/Whisper
10:05–10:25AM EST
Alexis Maldonado (LANL), Christopher M. Perfetti (Univ. of New Mexico), Holly R. Trellue (LANL), Mikaela e. Blood (LANL)
Paper
Testing of an Optical Fiber Based Gamma Thermometer in the Ohio State University Research Reactor
10:25–10:45AM EST
Anthony Birri (Ohio State Univ.), Joshua Jones (Ohio State Univ.), Thomas E. Blue (Ohio State Univ.)
The Current Status of the In-Core Testing Program for an Optical Fiber Based Gamma Thermometer at the Texas A&M University Research Reactor
10:45–11:05AM EST
J. Tyler Gates (Texas A&M Univ.), Noah Morton (Texas A&M Univ.), Pavel V. Tsvetkov (Texas A&M Univ.)
ACCRUE - An Integral Similarity Index in Support of Neutronic Model Validation
11:05–11:25AM EST
Jeongwon Seo (Purdue Univ.), Hany Abdel-Khalik (Purdue Univ.), Aaron S. Epiney (INL)
Antineutrino-Based Machine Learning Analysis for Small Reactor Composition Verification
11:25–11:45AM EST
Matthew Dunbrack (Georgia Institute of Technology), Christopher Stewart (Univ. of California, Berkeley), Anna Erickson (Georgia Institute of Technology)
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