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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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Nuclear Science and Engineering
May 2025
Nuclear Technology
Fusion Science and Technology
Latest News
Judge temporarily blocks DOE’s move to slash university research funding
A group of universities led by the American Association of Universities (AAU) acted swiftly to oppose a policy action by the Department of Energy that would cut the funds it pays to universities for the indirect costs of research under DOE grants. The group filed suit Monday, April 14, challenging a what it termed a “flagrantly unlawful action” that could “devastate scientific research at America’s universities.”
By Wednesday, the U.S. District Court judge hearing the case issued a temporary restraining order effective nationwide, preventing the DOE from implementing the policy or terminating any existing grants.
P.F. Peterson
Fusion Science and Technology | Volume 39 | Number 2 | March 2001 | Pages 702-710
Chamber Technology | doi.org/10.13182/FST01-A11963321
Articles are hosted by Taylor and Francis Online.
High-temperature, low-vapor-pressure liquid jets can provide neutron shielding for inertial fusion energy (IFE) target chambers. To minimize pumping power, free liquid jets must be located close to the target to reduce the total liquid volume required for shielding each fusion shot. For heavy ion drivers compact liquid geometry provides additional benefits by reducing focus-magnet stand off distance. The disruption of the liquid by targets involves complex fluid mechanics, as does the subsequent droplet clearing and pocket regeneration. The ranges of time, length, and energy-density scales in IFE target chambers are extreme compared to most engineered systems. Scaling, discussed in detail here, can identify optimal approaches to study and model liquid response, and minimize experimental distortion. More broadly, the systematic categorization of IFE phenomena by duration and location is shown to provide a natural format for selecting experiments to study IFE phenomena ranging from beam transport to chamber activation.
