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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
Fusion Science and Technology
Latest News
Surplus plutonium for power reactor fuel: What’s on offer
The Department of Energy has a plan for private companies to “dispose of surplus plutonium”—about 19.7 metric tons in both oxide and metal forms—by “making the materials available for advanced nuclear technologies.” A Surplus Plutonium Utilization Program request for applications (RFA) issued October 21 describes the plutonium on offer, and the “thresholds” prospective applicants must meet.
Technical Session
Tuesday, May 17, 2022|3:30–5:15PM EDT|Fountainview
Session Chair:
Yan Cao (ANL)
Alternate Chair:
Nicolas E. Stauff (ANL)
Session Organizer:
Nicolas Stauff (ANL)
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Rapid Depletion Analysis of Flowing-Pebble Reactor Systems at Equilibrium Using SCALE
S. E. Skutnik (ORNL), F. Bostelmann (ORNL), W.A. Wieselquist (ORNL)
Paper
Hyper-Fidelity Depletion Coupled with Discrete Pebble Motion in Pebble Bed Reactors
Yves Robert (Univ. California, Berkeley), Massimiliano Fratoni (Univ. California, Berkeley)
Verification of AGREE and Serpent for the Steady State HTR-10 Benchmark Problems
Kaitlyn Barr (Univ. Michigan), Volkan Seker (Univ. Michigan), Jin Li (Univ. Michigan), Andrew Ward (Univ. Michigan), Thomas Downar (Univ. Michigan)
Transient Convective Delayed Neutron Precursors of 235U for the Molten Salt Reactor Experiment
Kyoung O. Lee (ORNL), Matthew A. Jessee (ORNL), Benjamin S. Collins (ORNL), Zack Taylor (ORNL), Aaron M. Graham (ORNL)
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