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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
Tuesday, May 17, 2022|3:30–5:15PM EDT|Ellwood
Session Chair:
Sooyoung Choi
Alternate Chair:
Akinori Giho (Westinghouse Electric Co.)
Session Organizer:
Akio Yamamoto
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PN Source Expansion Nodal Method in MPACT for Boiling Water Reactors
Sooyoung Choi (Univ. Michigan), Brendan Kochunas (Univ. Michigan)
Paper
Precise 3D Reactor Core Calculation Using Spherical Harmonics and Discontinuous Galerkin Finite Element Methods
Kenneth Assogba (CEA), Lahbib Bourhrara (CEA), Igor Zmijarevic (CEA), Grégoire Allaire (Institut Polytechnique de Paris)
The MPN Method: A New Angular Discretization Method Based on Piecewise Polynomial Interface Fluxes
Matteo Falabino (CEA), Daniele Sciannandrone (CEA), Emiliano Masiello (CEA), Jean-François Vidal (CEA)
Investigaton of Methods for Targeted Search of Dominant Higher Modes in Subcritical Systems
Ádám Aranyosy (Budapest Univ. Technology and Economics), Mate Szieberth (Budapest Univ. Technology and Economics)
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