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Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Division Spotlight
Fusion Energy
This division promotes the development and timely introduction of fusion energy as a sustainable energy source with favorable economic, environmental, and safety attributes. The division cooperates with other organizations on common issues of multidisciplinary fusion science and technology, conducts professional meetings, and disseminates technical information in support of these goals. Members focus on the assessment and resolution of critical developmental issues for practical fusion energy applications.
Meeting Spotlight
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver 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!
Latest Magazine Issues
Apr 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
June 2025
Nuclear Technology
May 2025
Fusion Science and Technology
Latest News
Sam Altman steps down as Oklo board chair
Advanced nuclear company Oklo Inc. has new leadership for its board of directors as billionaire Sam Altman is stepping down from the position he has held since 2015. The move is meant to open new partnership opportunities with OpenAI, where Altman is CEO, and other artificial intelligence companies.
Technical Session|Sponsored by THD
Wednesday, June 18, 2025|10:00–11:45AM CDT|Chicago Ballroom B
Session Chair:
Dillon R. Shaver
Session Organizer:
Alternate Chair:
Izabela Gutowska
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Helium Air Mixing in Steam Generator Cavity of High Temperature Gas Reactors
10:00–10:20AM CDT
Abdullah S. Abubakar (Reactor Physics Division), Masahiro Kawaji (City College of New York)
Paper
Natural Circulation Flow in a Simulated Reactor Core of HTGR
10:20–10:40AM CDT
Margulan Tursynkhan (The City College of New York), Abdullah Abubakar (The City College of New York), Masahiro Kawaji (The City College of New York)
Some Hazards and Mitigation Considerations for Molten Halide Salt Experiments
10:40–11:00AM CDT
Kevin R. Robb (ORNL), Joanna McFarlane (ORNL)
Experimental Investigation of Heat Transfer in Helically Rifled Tubing for Advanced Molten Salt Applications
11:00–11:20AM CDT
Ryan P. McGuire (Virginia Commonwealth Univ.), Lane B. Carasik (Virginia Commonwealth Univ.), Andrew Hutsell (Young Members Group), James Vulcanoff (Virginia Commonwealth Univ.)
Development Toward an In-Situ Thermal Conductivity Measurement Device for Nuclear Reactors
11:20–11:40AM CDT
Jacob Numbers (Brigham Young Univ.), Troy Munro (Brigham Young Univ.), Tyler Hamm (Brigham Young Univ.), Andrew Christensen (Brigham Young Univ.), McKay Sumsion (Brigham Young Univ.), Ryan Ruth (Brigham Young Univ.), Spencer Larson (Brigham Young Univ.)
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