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
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
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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.
Hungyuan B. Liu, Francis J. Patti
Nuclear Technology | Volume 116 | Number 3 | December 1996 | Pages 373-377
Technical Note | Heat Transfer and Fluid Flow | doi.org/10.13182/NT96-A35292
Articles are hosted by Taylor and Francis Online.
Recent changes are updated for the proposed modification to use a fission plate converter and a matching filter/moderator assembly in a newly designed beam shutter to enhance the epithermal neutron beam for patient irradiations during boron neutron capture therapy (BNCT) at the Brookhaven Medical Research Reactor, Brookhaven National Laboratory. Engineering design of the new beam shutter system has been completed, and design review is under way. With this upgrade, the epithermal neutron flux could be increased up to seven times higher than the present beam, and the fast-neutron dose per epithermal neutron fluence could be reduced to near half. Such an enhanced epithermal neutron beam would increase the effectiveness of clinical BNCT by allowing increased doses to the tumor with similar or lesser doses to normal tissues.
