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Conference Spotlight
2025 ANS Winter Conference & Expo
November 8–12, 2025
Washington, DC|Washington Hilton
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
December 2025
Nuclear Technology
November 2025
Fusion Science and Technology
Latest News
DNFSB’s Summers ends board tenure, extending agency’s loss of quorum
Lee
Summers
The Defense Nuclear Facilities Safety Board, the independent agency responsible for ensuring that Department of Energy facilities are protective of public health and safety, announced that the board’s acting chairman, Thomas Summers, has concluded his service with the agency, having completed his second term as a board member on October 18.
Summers’ departure leaves Patricia Lee, who joined the DNFSB after being confirmed by the Senate in July 2024, as the board’s only remaining member and acting chair. Lee’s DNFSB board term ends in October 2027.
Technical Session|Sponsored by ETWDD
Wednesday, November 16, 2022|10:00–11:45AM MST|Acacia
Session Chair:
JoAnne Hanners (DOE-NE)
Alternate Chair:
Anna Podgorney (NEUP/INL)
Session Organizer:
Andrew E. Thomas (INL)
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Recent Advancements and Prospects of Chemical Heat Pumps for Temperature Amplification for Nuclear Process Heat Applications
10:00–10:20AM MST
Aman Gupta (Univ. Idaho), Paul D. Armatis (Oregon State), Piyush Sabharwall (INL), Brian M. Fronk (Oregon State), Vivek Utgikar (Univ. Idaho)
Paper
Helium-Air Mixing in Simulated Reactor Cavities of Very High Temperature Reactors
10:20–10:40AM MST
Abdullah Abubakar (City Univ. New York), Mathieu Davis (City Univ. New York), James Kim (City Univ. New York), Dinesh Kalaga (City Univ. New York), Masahiro Kawaji (City Univ. New York)
A Multifaceted Analysis of Chemical-Absorption Heat Pump Technology for Integrated Energy Systems
10:40–11:00AM MST
Paul D. Armatis (Oregon State), Aman Gupta (Univ. Idaho), Piyush Sabharwall (INL), Vivek Utgikar (Univ. Idaho), Brian M. Fronk (Oregon State)
An Investigation of Heat Transfer Properties of Liquid Sodium at Low Peclet Numbers
11:00–11:20AM MST
Nicholas Thoreson (Univ. Wisconsin, Madison), Mark Anderson (Univ. Wisconsin, Madison)
Deployment Pathways of Small Modular Reactors in Electric Power and Industrial Markets to Achieve Cost Reductions and Widespread Use
11:20–11:40AM MST
Max Vanatta (Univ. Michigan), Deep Patel (Univ. Michigan), Daniel Cooper (Univ. Michigan), Todd Allen (Univ. Michigan), Jacob Mays (Cornell Univ.), Michael T. Craig (Univ. Michigan)
Manufacturing and X-ray Imaging of Kilowatt-Scale Sodium Heat Pipes for Microreactor Applications
11:40AM–12:00PM MST
Erik M. Tillman (Univ. Wisconsin, Madison), Gregory F. Nellis (Univ. Wisconsin, Madison), Mark Anderson (Univ. Wisconsin, Madison)
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