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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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Sep 2025
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Nuclear Science and Engineering
September 2025
Nuclear Technology
Fusion Science and Technology
August 2025
Latest News
Deep Fission raises $30M in financing
Since the Department of Energy kicked off a 10-company race with its Nuclear Reactor Pilot Program to bring test reactors on line by July 4, 2026, the industry has been waiting for new headlines proclaiming progress. Aalo Atomics broke ahead of the pack first by announcing last week that it had broken ground on its 50-MWe Aalo-X at Idaho National Laboratory.
Technical Session
Wednesday, May 18, 2022|3:30–5:15PM EDT|Ellwood
Session Chair:
Paul Romano (ANL)
Alternate Chair:
Jaakko Leppänen
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Variance Analysis of the Coupling of Thermal-Hydraulics and Point Kinetics with Stochastic Noise Term Modeling Dynamic Monte Carlo Behavior for Later Use in GUARDYAN
Tamás Hajas (Budapest Univ. Technology and Economics), Gábor Tolnai (Budapest Univ. Technology and Economics), Dávid Légrády (Budapest Univ. Technology and Economics)
Paper
Improving the Variance in Monte Carlo Criticality Calculations with Adaptive Multilevel Splitting
Kévin Fröhlicher (IRSN), Eric Dumonteil (CEA), Loic Thulliez (CEA), Julien Taforeau (IRSN), Mariya Brovchenko (IRSN)
Monte Carlo Source Convergence Acceleration with Multi-Group Inactive Cycles
Valeria Raffuzzi (Univ. Cambridge), Lee Morgan (AWE), Eugene Shwageraus (Univ. Cambridge), Paul Cosgrove (Univ. Cambridge)
Reactor Period Calculations by Monte Carlo Methods: Analysis of the SPERT III E-Core Reactivity Excursions
R. Hourcade (CEA), A. Jinaphanh (CEA), A. Zoia (CEA)
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