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Conference Spotlight
2026 Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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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December 2025
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November 2025
Latest News
Perpetual Atomics, QSA Global produce Am fuel for nuclear space power
U.K.-based Perpetual Atomics and U.S.-based QSA Global claim to have achieved a major step forward in processing americium dioxide to fuel radioisotope power systems used in space missions. Using an industrially scalable process, the companies said they have turned americium into stable, large-scale ceramic pellets that can be directly integrated into sealed sources for radioisotope power systems, including radioisotope heater units (RHUs) and radioisotope thermoelectric generators (RTGs).
Technical Session
Thursday, May 19, 2022|3:30–5:15PM EDT|Haselton
Session Chair:
Vince Wang (U. of Utah)
Alternate Chair:
Petri Guimaraes (Studsvik Scandpower)
Session Organizer:
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Boundary Condition Free Homogenization and Evaluation of its Performance in Fast Reactor Core Analysis
Shuhei Maruyama (Japan Atomic Energy Agency)
Paper
Presentation Video (Visible to Attendees) — Boundary Condition Free Homogenization and Evaluation of its performance in Fast Reactor Core Analysis
Flux Flattening Heavy Water Reactors with Accelerator-Driven Photoneutron Source
Arief Rahman Hakim (Ulsan Nat'l Institute of Science and Technology), Douglas A. Fynan (Ulsan Nat'l Institute of Science and Technology)
Enhancement Concept Reactor Physics Studies to Support HFIR Upgrade Planning Activities
D. Chandler (ORNL), C.D. Bryan (ORNL), J. L. McDuffee (ORNL)
Depletion Perturbation Theory: A Sensitivity Tool for the High Flux Reactor Conversion to Low Enriched Uranium
Davide Portinari (Institut Laue Langevin), Yoann Calzavara (Institute Laue Langevin), Laurent Chabert (TechnicAtome), Adrien Bidaud (LPSC-IN2P3-CNRS)
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