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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.
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2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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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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Latest News
DOE issues final RFQ for WIPP clean energy initiative
The Department of Energy’s Office of Environmental Management has issued a request for qualifications for interested parties and prospective offerors looking to enter into a realty agreement for carbon-pollution-free electricity (CFE) projects at the department’s Waste Isolation Pilot Plant site in southeastern New Mexico.
L. EL-Guebaly, L. Mynsberge, ARIES-ACT Team
Fusion Science and Technology | Volume 67 | Number 1 | January 2015 | Pages 107-124
Technical Paper | doi.org/10.13182/FST14-791
Articles are hosted by Taylor and Francis Online.
The integration of nuclear assessment (neutronics, shielding, and activation) is an essential element to the success of any fusion design and represents a major issue for power plant studies in particular. High fidelity in nuclear results mandates performing state-of-the-art nuclear analyses. This has been achieved in recent years through coupling the computer-aided-design system directly with three-dimensional neutronics codes to preserve all geometrically complex design elements and speed up feedback and iterations. This paper outlines several major nuclear issues addressed for the recently completed ARIES-ACT1 tokamak conceptual power plant study. An integral nuclear approach was deemed necessary to deliver an optimal design. This approach considered the overall configuration, design requirements (including tritium self-sufficiency), smart selection of low-activation material for all components, radial build optimization and definition, and safety and environmental concerns. This paper reports the main results of this integral approach that aims at considering several effects that influence the global behavior of a complex power plant such as ARIES-ACT1.