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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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Nuclear Science and Engineering
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Latest News
INL researchers use LEDs to shed light on next-gen reactors
At Idaho National Laboratory, researchers have built a bridge between computer models and the lab’s Microreactor Applications Research Validation and Evaluation (MARVEL) microreactor.
Tony Crawford, an INL researcher and MARVEL’s reactivity control system lead, designed a phone booth–sized surrogate nuclear reactor called ViBRANT, or Visual Benign Reactor as Analog for Nuclear Testing, which uses light instead of neutrons to show a “nuclear” reaction.
Technical Session
Thursday, May 19, 2022|1:30–3:15PM EDT|Ellwood
Session Chair:
Nathan J. Roskoff
Alternate Chair:
Jaakko Leppänen
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Monte Carlo Depletion with the iDTMC Method in a Small Modular Reactor
Inhyung Kim (KAIST), Inyup Kim (KAIST), Yonghee Kim (KAIST)
Paper
Depletion Perturbation Theory Sensitivity Coefficients in Monte Carlo Simulations
Benjamin Murphy (Univ. New Mexico), Christopher Perfetti (Univ. New Mexico)
Layered CAD/CSG Geometry for Neutronics Modeling of Advanced Reactors
Elliott Biondo (ORNL), Gregory Davidson (ORNL), Brian Ade (ORNL)
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