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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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Fusion Science and Technology
Latest News
TerraPower begins U.K. regulatory approval process
Seattle-based TerraPower signaled its interest this week in building its Natrium small modular reactor in the United Kingdom, the company announced.
TerraPower sent a letter to the U.K.’s Department for Energy Security and Net Zero, formally establishing its intention to enter the U.K. generic design assessment (GDA) process. This is TerraPower’s first step in deployment of its Natrium technology—a 345-MW sodium fast reactor coupled with a molten salt energy storage unit—on the international stage.
John M. Dawson
Fusion Science and Technology | Volume 22 | Number 1 | August 1992 | Pages 98-102
Technical Paper | D-3He/Fusion Reactor | doi.org/10.13182/FST92-A30058
Articles are hosted by Taylor and Francis Online.
Nonenergy applications of fusion reactors are considered. The direct use of the 14.7-MeV protons from the D-3He reaction for the production of positron-emitting isotopes for medical, industrial, and scientific uses is explored in some detail. Inside a working D-3He reactor, the 14.7-MeV proton flux is of the order of 1022 cm2/s. The conversion of fertile nuclei to useful nuclei can be very prolific. Since the value of such isotopes can be very high (approximately $1012/g), it is possible to have an economical reactor for a machine that just breaks even or is even below breakeven in energy terms. Existing research devices can produce interesting quantities of isotopes for experimental and demonstration purposes. A major problem is the development of a demand for the large quantities of positron emitters that could be produced. If such a source of isotopes were to exist, as with many new developments, the demand would probably follow.
