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Division Spotlight
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.
Meeting Spotlight
Conference on Nuclear Training and Education: A Biennial International Forum (CONTE 2025)
February 3–6, 2025
Amelia Island, FL|Omni Amelia Island Resort
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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Christmas Night
Twas the night before Christmas when all through the houseNo electrons were flowing through even my mouse.
All devices were plugged in by the chimney with careWith the hope that St. Nikola Tesla would share.
M. W. Patterson (INL), Kevin Terrill, Stephen Hancock, Joseph Warner (Univ of Idaho)
Proceedings | Advances in Thermal Hydraulics 2018 | Orlando, FL, November 11-15, 2018 | Pages 317-330
An evaluation of a fluted tube, counter-flow heat exchanger (HEX), designed and optimized for heat transfer from the primary loop of a fast chloride salt reactor to an intermediate loop, is presented. The fluted-tube HEX was optimized for volume and pressure drop by altering tube length, flute number and pitch, and tube diameter for multiple commercially available fluted tubes. Three compositions of molten NaCl-KCl-ZnCl2 salt are used in the analysis. A fluted tube HEX design and salt composition are recommended and the HEX performance and physical size are compared to a conventional tube and shell HEX designed with tubes of equivalent diameter and length. Design of a fluted tube HEX and salt composition have the potential to improve the performance of Molten Chloride Salt Fast Reactors (MCSFRs). The MCSFR referenced in this evaluation is being developed by Elysium Industries and is a leading candidate for commercial deployment.
