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Nuclear Criticality Safety
NCSD provides communication among nuclear criticality safety professionals through the development of standards, the evolution of training methods and materials, the presentation of technical data and procedures, and the creation of specialty publications. In these ways, the division furthers the exchange of technical information on nuclear criticality safety with the ultimate goal of promoting the safe handling of fissionable materials outside reactors.
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Conference on Nuclear Training and Education: A Biennial International Forum (CONTE 2025)
February 3–6, 2025
Amelia Island, FL|Omni Amelia Island Resort
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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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Wyoming OKs construction of TerraPower’s Natrium plant
Progress continues for TerraPower’s Natrium plant, with the latest win coming in the form of a state permit for construction of nonnuclear portions of the advanced reactor.
R. P. Hughes
Nuclear Science and Engineering | Volume 69 | Number 3 | March 1979 | Pages 430-432
Technical Note | doi.org/10.13182/NSE79-A19960
Articles are hosted by Taylor and Francis Online.
It is shown how a slab lattice of asymmetric cells can support complex macroscopic buckling modes leading to an effective “drift” of neutrons in a preferred direction. Expressions for the smeared lattice cell diffusion and drift coefficients that describe this effect are given.
