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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 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
November 2025
Nuclear Technology
October 2025
Fusion Science and Technology
Latest News
NRC nominee Nieh commits to independent safety mission
During a Senate Environment and Public Works Committee hearing today, Ho Nieh, President Donald Trump’s nominee to serve as a commissioner at the Nuclear Regulatory Commission, was urged to maintain the agency’s independence regardless of political pressure from the Trump administration.
Technical Session|Sponsored by RPD
Tuesday, June 13, 2023|3:15–5:00PM EDT|Kentucky
Session Chair:
Benjamin R. Betzler
Session Organizer:
Alternate Chair:
Massimiliano Fratoni
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Nuclear Data Uncertainty Quantification of High Flux Isotope Reactor Low-Enriched Uranium Design
3:15–3:35PM EDT
D. Hartanto (ORNL), J.W. Bae (ORNL), B.R. Betzler (ORNL), J.R. Burns (ORNL), D. Chandler (ORNL), C. Sizemore (ORNL)
Paper
Equilibrium Cycle Modeling of a Generic mHTGR Similar to the Xe-100
3:35–3:55PM EDT
Annie Berens (Univ. Tennessee, Knoxville), Friederike Bostelmann (ORNL), Nicholas R. Brown (Univ. Tennessee, Knoxville)
Benchmark Calculations for Peach Bottom Unit 2 and Hatch Unit 1 Using the SCALE-6.3.0/Polaris-PARCS v3.4.2 Code Package
3:55–4:15PM EDT
Kang Seog Kim (ORNL), Ugur Mertyurek (ORNL), Andrew M. Ward (Univ. Michigan), Matthew A. Jessee (ORNL), William A. Wieselquist (ORNL)
Benchmark Calculations for BEAVRS and Watt Bar Unit 1 Using the SCALE-6.3.0/Polaris-PARCS v3.4.2 Code Package
4:15–4:35PM EDT
Improvement of SCALE Infrastructure on Microsoft Windows
4:35–4:55PM EDT
Shane W.D. Hart (ORNL), Seth R. Johnson (ORNL), Robert A. Lefebvre (ORNL), William A. Wieselquist (ORNL)
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