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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
Two updated standards on criticality safety published
The American National Standards Institute (ANSI) recently approved two new American Nuclear Society standards covering different aspects of nuclear criticality safety (NCS).
S. Tamura, T. Kaneko, R. Hatakeyama
Fusion Science and Technology | Volume 55 | Number 2 | February 2009 | Pages 110-113
Technical Paper | Seventh International Conference on Open Magnetic Systems for Plasma Confinement | doi.org/10.13182/FST09-A6993
Articles are hosted by Taylor and Francis Online.
A transition of the drift wave instability driven by the parallel ion flow velocity shears is observed by controlling the ion density ratio in hybrid ion plasmas. Furthermore, an anomalous decrease in the fluctuation an amplitude is observed in the transition process, which is considered to be caused by enhancement of an ion Landau damping effect due to mixing of two unequal-mass ion species.
