ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
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Division Spotlight
Accelerator Applications
The division was organized to promote the advancement of knowledge of the use of particle accelerator technologies for nuclear and other applications. It focuses on production of neutrons and other particles, utilization of these particles for scientific or industrial purposes, such as the production or destruction of radionuclides significant to energy, medicine, defense or other endeavors, as well as imaging and diagnostics.
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
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.
E. A. Grimm
Nuclear Technology | Volume 43 | Number 2 | April 1979 | Pages 146-154
Technical Paper | The Back End of the Light Water Reactor Fuel Cycle / Fuel Cycle | doi.org/10.13182/NT79-A16306
Articles are hosted by Taylor and Francis Online.
General Electric (GE) experience in operation of the Morris spent fuel storage facility, which now contains over 300 Mg of both boiling water reactor (BWR) and pressurized water reactor spent fuel, confirms that receipt, handling, and storage of spent fuel can be accomplished safely with negligible impact on the environment or the operation itself. Basin water treatment is accomplished with disposable powdered resins applied to a precoated filter-demineralizer unit, and special applications of Zeolites aid in maintaining radiocobalt and radiocesium concentrations to <4 × 10−4 μCi/ml in the basin water. No gaseous radioisotopes from damaged or leaking fuel have been observed, and no significant increases in radioactivity or loss of cladding integrity have been observed during fuel handling and storage. GE has utilized this experience to design an expansion of the Morris basin and to design Boral-poisoned, high-density, stainless-steel storage modules for BWR reactor pools. These free-standing modules store BWR fuel on 165.1-mm (6.5-in.) center spacing, and a sliding low-friction support system limits the seismic loads applied to the fuel. Application of this fuel storage experience has permitted expansion of storage capacity for spent fuel at Morris and at BWR reactors, permitting continued operation until federal programs for long-term storage have been clarified and implemented.