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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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Latest News
TerraPower begins U.K. regulatory approval process
Seattle-based TerraPower signaled its interest this week in building its Natrium small modular reactor in the United Kingdom, the company announced.
TerraPower sent a letter to the U.K.’s Department for Energy Security and Net Zero, formally establishing its intention to enter the U.K. generic design assessment (GDA) process. This is TerraPower’s first step in deployment of its Natrium technology—a 345-MW sodium fast reactor coupled with a molten salt energy storage unit—on the international stage.
Miriam S. Mozes
Nuclear Technology | Volume 59 | Number 2 | November 1982 | Pages 270-278
Technical Paper | Chemical Processing | doi.org/10.13182/NT82-A33030
Articles are hosted by Taylor and Francis Online.
An acid digestion process for reducing the volume and costs for storing waste ion-exchange resins contaminated with radioactive substances has been developed on a bench scale. The study was conducted with nonradioactive resin digested in concentrated sulfuric and nitric acids at temperatures of 255 to 290°C. The residue is comprised of metal sulfates that occupies ∼5% of the original volume. The resin is carbonized by sulfuric acid and oxidized to carbon dioxide and carbon monoxide by both sulfuric and nitric acids. The rates of the four major simultaneous reactions in the digester were determined.