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Division Spotlight
Education, Training & Workforce Development
The Education, Training & Workforce Development Division provides communication among the academic, industrial, and governmental communities through the exchange of views and information on matters related to education, training and workforce development in nuclear and radiological science, engineering, and technology. Industry leaders, education and training professionals, and interested students work together through Society-sponsored meetings and publications, to enrich their professional development, to educate the general public, and to advance nuclear and radiological science and engineering.
Meeting Spotlight
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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Fusion Science and Technology
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.”
A. Abhishek, M. Warrier, E. Rajendra Kumar
Fusion Science and Technology | Volume 65 | Number 2 | March-April 2014 | Pages 222-228
Technical Paper | doi.org/10.13182/FST13-655
Articles are hosted by Taylor and Francis Online.
Understanding helium transport and clustering is important for full understanding of fusion material degradation due to neutron irradiation. Molecular dynamics simulations are carried out to study the clustering of He in FeCr alloy. The simulations are performed for He fractions from 0.1 to 0.4 in FeCr alloy at temperatures ranging from 300 to 800 K. It is observed that a minimum of five He atoms is required to form a stable cluster at temperatures in the range 700 to 800 K. An He5-(Fe/Cr)2-V2 complex is found to exist at 300 K. At higher temperatures, the cluster displaces the Fe and Cr atoms from their lattice sites, forming an He5-V complex. The constituent element of the displaced material is then found to migrate inside the system, depending upon the conditions prevailing there.
