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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
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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Nuclear Science and Engineering
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Nuclear Technology
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Fusion Science and Technology
Latest News
Norway’s Halden reactor takes first step toward decommissioning
The government of Norway has granted the transfer of the Halden research reactor from the Institute for Energy Technology (IFE) to the state agency Norwegian Nuclear Decommissioning (NND). The 25-MWt Halden boiling water reactor operated from 1958 to 2018 and was used in the research of nuclear fuel, reactor internals, plant procedures and monitoring, and human factors.
Shashi Kant Verma
Fusion Science and Technology | Volume 80 | Number 5 | July 2024 | Pages 623-635
Review Article | doi.org/10.1080/15361055.2023.2227839
Articles are hosted by Taylor and Francis Online.
Impurity behavior is investigated in the form of a single or multispecies pellet in a variety of fusion devices like Stellarator TJ-II, Large Helical Device, Experimental Advanced Superconducting Tokamak (EAST), etc. The impurity intentionally injected from the exterior into plasma is called a tracer impurity. The tracer can be used to trace the fluid path. This study aims to provide impurity elements used in polymer and fusion research by different researchers as well as present the progress of eminent activities with recent progress. The effects on plasma performance due to impurity injection are discussed. The impurity behavior in the plasma core is comprehensively investigated by the researchers, but their works are very limited in the cryogenic environment. As a substitute to this way, extrusion of a pellet made from a mixture of solid hydrogen and tracer element can be useful for fueling the fusion machine. Some of the mathematical models and equations assist to determine the various parameters in extrusion of the tracer mixed pellet. Investigation of the behavior of an impurity in hydrogen ice extrusion from a twin-screw extruder is crucial with respect to cryogenic restrictions.