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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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Bahrain signs a nuclear collaboration MOU with the U.S.
Less than a week after news broke of the U.S. entering into civil nuclear talks with Malaysia, the U.S. State Department announced that Secretary of State Marco Rubio and Bahrain’s Minister of Foreign Affairs Abdullatif bin Rashid Al Zayani have also signed a memorandum of understanding concerning civil nuclear cooperation.
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.