ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
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Division Spotlight
Fusion Energy
This division promotes the development and timely introduction of fusion energy as a sustainable energy source with favorable economic, environmental, and safety attributes. The division cooperates with other organizations on common issues of multidisciplinary fusion science and technology, conducts professional meetings, and disseminates technical information in support of these goals. Members focus on the assessment and resolution of critical developmental issues for practical fusion energy applications.
Meeting Spotlight
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver 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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Nuclear Science and Engineering
June 2025
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Fusion Science and Technology
May 2025
Latest News
Argonne’s METL gears up to test more sodium fast reactor components
Argonne National Laboratory has successfully swapped out an aging cold trap in the sodium test loop called METL (Mechanisms Engineering Test Loop), the Department of Energy announced April 23. The upgrade is the first of its kind in the United States in more than 30 years, according to the DOE, and will help test components and operations for the sodium-cooled fast reactors being developed now.
K. F. Schoepf, M. Heindler, A. A. Harms
Nuclear Science and Engineering | Volume 80 | Number 4 | April 1982 | Pages 700-710
Technical Note | doi.org/10.13182/NSE82-A18979
Articles are hosted by Taylor and Francis Online.
A comparative analysis of three distinct classes of self-sufficient nuclear energy systems is undertaken: 1. fast breeder-converter system 2. deuterium-tritium fusion reactor 3. fusion-fission hybrid/symbiont. Consistent power and isotope balances are imposed and relevant performance criteria are established. While no one system seems to excel in all physical criteria, we find that the improved neutron economy of the combined fusion-fission system provides the basis for a substantial and enhanced range of fuel and energy production capacity.
