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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
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.
R. D. Pillsbury, Jr., S. Fairfax, R. Granetz, S. Horne, I. Hutchinson, G. Tinios, S. Wolfe
Fusion Science and Technology | Volume 21 | Number 3 | May 1992 | Pages 1898-1904
Magnetic | doi.org/10.13182/FST92-A29996
Articles are hosted by Taylor and Francis Online.
Alcator C-MOD is the latest in a line of high field, compact tokamaks built and operated by the Plasma Fusion Center at MIT. From the electromagnetic standpoint the machine is characterized by toroidal field (TF) coils with sliding joints, a poloidal field (PF) coil set that is inside the bore of the TF coils, and very thick-sectioned, toroidally continuous, vacuum vessel and metal structures. The tokamak is cooled to liquid nitrogen temperatures and pulsed. At the toroidal field of 9 T, the maximum temperature in the TF rises to approximately room temperature. The pulsed nature of the current together with this wide temperature range requires a solution of the coupled electromagnetic and thermal diffusion problems. In addition, eddy currents induced in the thick electrically conducting structures perturb the spatial and temporal distribution of the poloidal magnetic field in the vacuum chamber, especially for the plasma breakdown and initiation phase and during fast plasma position control. The transient electromagnetic field problem associated with these regimes must be taken into account in the design and analysis of the tokamak. The results of analyses of the electromagnetic behavior of Alcator C-MOD will be compared with measured data.