Achievement of precise assembly of the JT-60SA superconducting tokamak
Achievement of precise assembly of the JT-60SA superconducting tokamak
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JT-60SA超导托卡马克精密组装实现
DOI：
10.1016/j.fusengdes.2021.112961
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发表时间：
2021
影响因子：
1.7
通讯作者：
A. Hayakawa
中科院分区：
文献类型：
--
作者：
G. Matsunaga;Y. Shibama;F. Okano;J. Yagyu;M. Takechi;K. Kizu;K. Hamada;H. Murakami;S. Moriyama;M. Hanada;V. Tomarchio;DI E.;S. Mizumaki;K. Sagawa;A. Hayakawa
JT-60超级先进（JT-60SA）托卡马克在封闭空间中装配和处理重型部件时具有非常严格的公差。托卡马克组件的精度要求达到毫米级，不仅要避免机械干扰，而且要通过保持低磁场误差来获得良好的等离子体性能。这项工作需要制定许多独特的程序。本文报道了这些步骤，重点介绍了真空容器的最终部分、中央螺线管、托卡马克顶部部件和容器内部件的组装和测试。
The JT-60 Super Advanced (JT-60SA) tokamak was constructed with very tight tolerances for assembly and handling of heavy components in an enclosed space. Millimetre-order precision was required for the tokamak assembly, not only to avoid mechanical interference, but also to obtain good plasma performance by keeping the magnetic error field low. This effort entailed the development of numerous unique procedures. This paper reports on these procedures, focusing on assembly and testing of the final sector of the vacuum vessel, the central solenoid, top parts of the tokamak, and the in-vessel components.
完成JT-60SA建造并为ITER做出贡献
影响因子：
3.3
作者：
Kamada Y.;Di Pietro E.;Hanada M.;Barabaschi P.;Ide S.;Davis S.;Yoshida M.;Giruzzi G.;Sozzi C.;the JT-60SA Integrated Project Team
通讯作者：
the JT-60SA Integrated Project Team