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Division Spotlight
Isotopes & Radiation
Members are devoted to applying nuclear science and engineering technologies involving isotopes, radiation applications, and associated equipment in scientific research, development, and industrial processes. Their interests lie primarily in education, industrial uses, biology, medicine, and health physics. Division committees include Analytical Applications of Isotopes and Radiation, Biology and Medicine, Radiation Applications, Radiation Sources and Detection, and Thermal Power Sources.
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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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.”
B. A. Vermillion et al.
Fusion Science and Technology | Volume 47 | Number 4 | May 2005 | Pages 1139-1142
Technical Paper | Fusion Energy - Inertial Fusion Technology | doi.org/10.13182/FST05-A839
Articles are hosted by Taylor and Francis Online.
We are performing research and development to increase production quantity and yield for Inertial Fusion Energy targets for laser fusion. A key component of the laser fusion target is an approximately 4 mm diameter foam shell. To facilitate large-scale production, research into optimization of foam shell gelation and hardening times to reduce non-concentricity of the foam shell is underway. Additionally, we are examining methods to modify the current laboratory bench scale process for initial foam shell formation, various fluid exchanges, and sealcoat chemistry into a continuous process in collaboration with Schafer Corporation. The proposed process utilizes porous tubing sections to perform fluid exchanges in a long (200 m-1 km) continuous path of tubing extending from the triple orifice generator currently used to encapsulate and form the foam shell.Real-time process control has been applied to the triple orifice generator to control the diameter of the foam shell. The system makes use of a pair of photodiode sensors in a closed loop feedback control system incorporating a variable speed process pump. Empirical results indicate the process control loop is capable of identifying wet shell diameters to an approximate standard deviation of 80 to 90 m, on par with characterization results indicating true shell diameter standard deviations of 30-80 m.