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Materials Science & Technology
The objectives of MSTD are: promote the advancement of materials science in Nuclear Science Technology; support the multidisciplines which constitute it; encourage research by providing a forum for the presentation, exchange, and documentation of relevant information; promote the interaction and communication among its members; and recognize and reward its members for significant contributions to the field of materials science in nuclear technology.
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Utility Working Conference and Vendor Technology Expo (UWC 2024)
August 4–7, 2024
Marco Island, FL|JW Marriott Marco Island
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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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BWXT will scout potential TRISO fuel production sites in Wyoming
BWX Technologies Inc. announced today that its Advanced Technologies subsidiary has signed a cooperation agreement with the state of Wyoming to evaluate locations and requirements for siting a potential new TRISO nuclear fuel fabrication facility in the state.
Hirotaka Furuya, Masumichi Koizumi
Nuclear Technology | Volume 28 | Number 2 | February 1976 | Pages 226-234
Technical Paper | Material | doi.org/10.13182/NT76-A31563
Articles are hosted by Taylor and Francis Online.
The surface diffusion of plutonium on uranium dioxide was measured in the temperature range from 1400 to 1830°C using a tracer method. A (U,Pu)O2 point source was placed and heated on the polished surface of a UO2 diffusion pellet. In the low-temperature range from 1400 to 1670°C, the product of the surface diffusion coefficient and high diffusivity surface layer, Ds · δ, was expressed by the equation As the temperature of diffusion anneal increases, the transport of some tracer atoms from the point source to the pellet surface appeared. In the temperature range from 1640 to 1830°C, the product, Ds · δ, was expressed by the equation