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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.
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ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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
First astatine-labeled compound shipped in the U.S.
The Department of Energy’s National Isotope Development Center (NIDC) on March 31 announced the successful long-distance shipment in the United States of a biologically active compound labeled with the medical radioisotope astatine-211 (At-211). Because previous shipments have included only the “bare” isotope, the NIDC has described the development as “unleashing medical innovation.”
S.J. Breretonb, L.J. Perkins
Fusion Science and Technology | Volume 19 | Number 3 | May 1991 | Pages 1563-1568
ITER | Proceedings of the Ninth Topical Meeting on the Technology of Fusion Energy (Oak Brook, Illinois, October 7-11, 1990) | doi.org/10.13182/FST91-A29564
Articles are hosted by Taylor and Francis Online.
The ultimate performance of ITER has the potential to exceed the nominal levels needed to meet the objectives of the Physics and Technology phases, as outlined in the ITER Terms of Reference. Higher power levels, even with the existing set of physics design rules, may be achievable with modifications to torus components and appropriate additions to the balance of plant. It may also be possible to generate net electric power from a machine the same size as the current ITER baseline, but with a slightly different design. Because of the large investment in ITER and the value of the information gained from its operation to the progress of fusion research, it is important that the operation and performance of the machine be maximized. The greater value of information that could be obtained with more ambitious performance levels must be weighed against the additional costs, technological risks, and safety implications. This study examines the feasibility and implications of a potential third phase, or Advanced Technology Phase (ATP) for ITER. Performance prospects for this phase, under certain assumptions, have been assessed. Impacts on other systems, other components, safety, and configuration have been assessed. The study shows that net electric power can be obtained, but innovative divertor designs are needed, along with changes in the heat transport system, shielding, and machine configuration. The net electric power produced comes with the risk of increased safety concerns, and additional costs. Net power generation from a single sector (1/16) of the machine is also considered. In terms of cost, complexity, and risk, this may be a more desirable option for demonstrating net electric power production.