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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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Fusion Science and Technology
July 2025
Latest News
Spent fuel transfer project completed at INL
Work crews at Idaho National Laboratory have transferred 40 spent nuclear fuel canisters into long-term storage vaults, the Department of Energy’s Office of Environmental Management has reported.
Kiyohiko Nishimura, Keisuke Matsuoka, Masami Fujiwara, Kozo Yamazaki, Jiro Todoroki, Tetsuo Kamimura, Tsuneo Amano, Heiji Sanuki, Shoichi Okamura, Minoru Hosokawa, Hiroshi Yamada, Shugo Tanahashi, Shin Kubo, Yasuyuki Takita, Tatsuo Shoji, Osamu Kaneko, Harukazu Iguchi, Chihiro Takahashi
Fusion Science and Technology | Volume 17 | Number 1 | January 1990 | Pages 86-100
Technical Paper | Stellarator System | doi.org/10.13182/FST90-A29173
Articles are hosted by Taylor and Francis Online.
The Compact Helical System was designed for research on transport in a low-aspect-ratio helical system. The machine parameters were chosen on the basis of a physics optimization study. Considerable effort was devoted to reducing error fields from current feeds and crossovers. The final machine parameters are as follows: major radius of 1 m; minor radius of the helical field coil of 0.313 m; plasma aspect ratio Ap = 5; pole number and toroidal period number of the helical field coil of l = 2 and m = 8, respectively; and helical pitch modulation of α = 0.3.