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Nuclear Nonproliferation Policy
The mission of the Nuclear Nonproliferation Policy Division (NNPD) is to promote the peaceful use of nuclear technology while simultaneously preventing the diversion and misuse of nuclear material and technology through appropriate safeguards and security, and promotion of nuclear nonproliferation policies. To achieve this mission, the objectives of the NNPD are to: Promote policy that discourages the proliferation of nuclear technology and material to inappropriate entities. Provide information to ANS members, the technical community at large, opinion leaders, and decision makers to improve their understanding of nuclear nonproliferation issues. Become a recognized technical resource on nuclear nonproliferation, safeguards, and security issues. Serve as the integration and coordination body for nuclear nonproliferation activities for the ANS. Work cooperatively with other ANS divisions to achieve these objective nonproliferation policies.
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ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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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.
Y. L. Sandler, R. H. Kunig
Nuclear Science and Engineering | Volume 77 | Number 2 | February 1981 | Pages 211-218
Technical Paper | doi.org/10.13182/NSE81-A21354
Articles are hosted by Taylor and Francis Online.
The solubility of iron and nickel from a nonstoichiometric nickel ferrite in a hydrogen-containing aqueous solution of 0.2 M boric acid was determined in a flow system between 330°C (626°F) and room temperature. The data are relevant to the dissolution and precipitation of corrosion products from the primary coolant system surfaces in pressurized water reactors during operation and cooldown. Solubility maxima of 4.2 ppm iron and 1.0 ppm nickel were obtained at 80°C (175°F). The results are shown to be consistent with published data for iron from magnetite in hydrochloric acid at the same pH between 330 and 120°C, but to be lower by a factor of 106 at room temperature. The low solubility in the low-temperature region suggests that a quasi-equilibrium can be established with a borated surface that passivates the ferrite substrate.
