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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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Fusion Science and Technology
Latest News
China launches fusion-focused company
China has established a state-owned fusion energy company, China Fusion Energy Co. (CFEC), as a subsidiary of the China National Nuclear Corporation with the goal of accelerating the commercialization of fusion energy. According to a report by People’s Daily Online, the new company has a registered capital of 15 billion yuan (about $2.1 billion).
S. Le Tacon, N. Cermelli, R. Bourdenet, I. Geoffray, C. Chicanne, M. Theobald
Fusion Science and Technology | Volume 73 | Number 3 | April 2018 | Pages 400-407
Technical Paper | doi.org/10.1080/15361055.2017.1387010
Articles are hosted by Taylor and Francis Online.
High-Z metallic foils including rare-earth (RE) elements are required for some experiments implemented on the Laser Megajoule. A specific process based on physical vapor deposition and laser machining was developed to produce high-Z material foils meeting strict specifications. This process allows pure metallic ultrathin foil fabrication from a few hundred nanometers to several microns of thickness of any high-Z materials. In the case of RE metals sensitive to oxidation, thin foils are buried under aluminum protective layers of about a few hundred nanometers. These metallic thin foils are flat, show thickness uniformity over 95%/cm2, and have roughness of about 10 nm. The foils are opaque to light, have a density similar to bulk material, present an oxygen content of about 1 at. %, and are stable over months under atmospheric conditions.