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Progress in Development and Fabrication of the JT-60SA ECH/CD System
https://repo.qst.go.jp/records/75498
https://repo.qst.go.jp/records/754984ae77535-5bb9-40c7-9ba5-5ce91699abb8
| Item type | 会議発表論文 / Conference Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-03-28 | |||||
| タイトル | ||||||
| タイトル | Progress in Development and Fabrication of the JT-60SA ECH/CD System | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
| 資源タイプ | conference paper | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Kobayashi, Takayuki
× Kobayashi, Takayuki× Moriyama, Shinichi× Takahashi, Koji× Kajiwara, Ken× Oda, Yasuhisa× Ikeda, Ryosuke× Isayama, Akihiko× Novello, Luca× Sawahata, Masayuki× Terakado, Masayuki× Hiranai, Shinichi× Sato, Fumiaki× Wada, Kenji× Hinata, Jun× Yokokura, Kenji× Kobayashi, Takayuki× Moriyama, Shinichi× Takahashi, Koji× Kajiwara, Ken× Oda, Yasuhisa× Ikeda, Ryosuke× Isayama, Akihiko× Sawahata, Masayuki× Terakado, Masayuki× Hiranai, Shinichi× Sato, Fumiaki× Wada, Kenji× Hinata, Jun× Yokokura, Kenji |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Development of the ECH/CD system for JT-60SA has been progressed. (i) A full length (~7 m) mock-up of the mirror steering structure of the launcher has been successfully tested in vacuum. The required life without maintenance, which is 105 cycles for the poloidal steering range of 60° and 104 cycles for toroidal beam steering range of 30°, has been achieved. A newly introduced solid lubricant enabled the smooth movement of the steering shaft. (ii) The temperature rise distribution of aluminium waveguides has been measured at high-power of 0.5 MW. It is in the range from 0.2 to 1.2 °C per 1 MJ transmission and acceptable for 1 MW/100 s transmission required in JT-60SA. (iii) The preparation of the JT-60SA ECH/CD system toward first plasma experiment is smoothly progressing by the above results and the successful gyrotron development. | |||||
| 書誌情報 |
Proceedings of 27th IAEA Fusion Energy Conference (FEC2018) 発行日 2018-10 |
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