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Division Spotlight
Materials Science & Technology
The objectives of MSTD are: promote the advancement of materials science in Nuclear Science Technology; support the multidisciplines which constitute it; encourage research by providing a forum for the presentation, exchange, and documentation of relevant information; promote the interaction and communication among its members; and recognize and reward its members for significant contributions to the field of materials science in nuclear technology.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
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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May 2025
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Nuclear Science and Engineering
June 2025
Nuclear Technology
Fusion Science and Technology
Latest News
Urenco USA feeds UF6 into new U.S. commercial enrichment cascade
Urenco USA has initiated production of enriched uranium in its newest gas centrifuge enrichment cascade—the first in a planned expansion of its Eunice, N.M., facility announced in July 2023. When the expansion is complete, early in 2027, the site will have increased its capacity by about 15 percent, adding about 700,000 separative work units (SWU) per year, the company said May 19.
Technical Session
Thursday, September 29, 2022|10:00AM–12:05PM PDT|Seaport
Session Chair:
Chikara Konno (Japan Atomic Energy Agency)
Alternate Chair:
Jeff Favorite (LANL)
Session Organizer:
Thomas M. Miller (ORNL)
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Two-Group Flux Analysis of Neutrons Which Penetrate Metallic Walls -- Deterministic Predictions vs. MC Simulations
10:00–10:25AM PDT
Eric V. Steinfelds (Western Kentucky Univ.), Keith Andrew (Western Kentucky Univ.)
Paper
MATXS Multigroup File Problem due to NJOY Unresolved Resonance Processing
10:25–10:50AM PDT
Chikara Konno (Japan Atomic Energy Agency), Kenichi Tada (Japan Atomic Energy Agency), Saerom Kwon (National Institutes for Quantum Science and Technology)
Multigroup Boundary Projection Acceleration of Partially-Converged Nested Iterations Applied to Fixed-Source Sub-Critical Transport Problems
10:50–11:15AM PDT
D. Sciannandrone (CEA), E. Masiello (CEA), D. Mancusi (CEA), S. Bourganel (CEA)
Domain Decomposition of the First Collision Source Method in the IDT Solver
11:15–11:40AM PDT
Matteo Falabino (CEA), Daniele Sciannandrone (CEA), Emiliano Masiello (CEA), Jean-François Vidal (CEA)
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