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Division Spotlight
Young Members Group
The Young Members Group works to encourage and enable all young professional members to be actively involved in the efforts and endeavors of the Society at all levels (Professional Divisions, ANS Governance, Local Sections, etc.) as they transition from the role of a student to the role of a professional. It sponsors non-technical workshops and meetings that provide professional development and networking opportunities for young professionals, collaborates with other Divisions and Groups in developing technical and non-technical content for topical and national meetings, encourages its members to participate in the activities of the Groups and Divisions that are closely related to their professional interests as well as in their local sections, introduces young members to the rules and governance structure of the Society, and nominates young professionals for awards and leadership opportunities available to members.
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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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.
M.H. Anderson, J.G. Murphy, M.E. Sawan, I.N. Sviatoslavsky, M.L. Corradini, S. Malang
Fusion Science and Technology | Volume 39 | Number 2 | March 2001 | Pages 810-814
Chamber Technology | doi.org/10.13182/FST01-A11963339
Articles are hosted by Taylor and Francis Online.
In order to determine whether the EVOLVE fusion blanket design is viable, thermal-hydraulic analyses were performed on the outboard liquid lithium blanket trays. Various methodologies were employed to determine the vapor fraction distribution within these liquid metal trays. Detailed analysis of the vapor fraction is required for understanding of neutron streaming and for heat removal issues involving the liquid lithium trays. The effect of the magnetic field on the liquid lithium pool is still not fully understood and can strongly influence the potential mode of heat removal. Vapor fractions may be greater than 50% for negligible magnetic coupling between the system and the liquid lithium pool. If the magnetic field is coupled to the liquid lithium pool smaller vapor fractions are predicted, ranging up to 12%. Experiments are proposed to determine the magnitude of this coupling and ultimately the vapor fraction distribution of the liquid lithium pool.
