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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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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The spotlight shines on a nuclear influencer
Brazilian model, nuclear advocate, and philanthropist Isabelle Boemeke, who the online TED lecture series describes as “the world’s first nuclear energy influencer,” was the subject of a recent New York Times article that explored her ardent support for and advocacy of nuclear technology.
R. L. Beatty, F. A. Carlsen, Jr., J. L. Cook
Nuclear Technology | Volume 1 | Number 6 | December 1965 | Pages 560-566
Technical Paper | doi.org/10.13182/NT65-A20584
Articles are hosted by Taylor and Francis Online.
The effects of varying deposition conditions on the properties, especially the structural features, of pyrolytic carbon deposited on ceramic fuel particles in a fluidized bed were systematically investigated. The carbon was formed by thermally decomposing methane on 200-µm-diam uranium carbide particles. Variables considered were deposition temperature, between 1300 and 2000°C, and methane flow rate, between 0.0167 and 2.53 cm3 / (min cm2). It was shown that these variables strongly influence microstructure, density, crystallite size, and preferred orientation of the pyrolytic-carbon coatings. The results are presented as contour maps for property dependence and as a montage of photomicrographs for microstructure dependence. The microhardness of coatings deposited at 1400°C increased with methane flow rate by a factor .of 3 over the range of flow rates employed.