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Division Spotlight
Mathematics & Computation
Division members promote the advancement of mathematical and computational methods for solving problems arising in all disciplines encompassed by the Society. They place particular emphasis on numerical techniques for efficient computer applications to aid in the dissemination, integration, and proper use of computer codes, including preparation of computational benchmark and development of standards for computing practices, and to encourage the development on new computer codes and broaden their use.
Meeting Spotlight
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver Downtown
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 Technology
Fusion Science and Technology
May 2025
Latest News
Argonne’s METL gears up to test more sodium fast reactor components
Argonne National Laboratory has successfully swapped out an aging cold trap in the sodium test loop called METL (Mechanisms Engineering Test Loop), the Department of Energy announced April 23. The upgrade is the first of its kind in the United States in more than 30 years, according to the DOE, and will help test components and operations for the sodium-cooled fast reactors being developed now.
H. Ito, T. Suzuki, T. Takanaga, Y. Matsuda, S. Konishi, Y. Naruse, S. Hirata
Fusion Science and Technology | Volume 21 | Number 2 | March 1992 | Pages 988-993
Material; Storage and Processing | doi.org/10.13182/FST92-A29880
Articles are hosted by Taylor and Francis Online.
A polyimide membrane has a selective permeability for hydrogen gas and water vapor. A small scale experimental apparatus for reducing the tritium concentration of air was designed and fabricated at the Tritium Process Laboratory (TPL) in the Japan Atomic Energy Research Institute (JAERI). Hollow filament polyimide membranes are installed in a gas separation module (Ube Industries, Ltd.). Tritium tests were performed with air containing a small amount of tritium. Experimental results showed an increase of tritium concentration in the permeant flow. This method will be applied to tritium removal systems.
