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Development of two directional beam steering ECH/CD launcher for JT-60SA
https://repo.qst.go.jp/records/77717
https://repo.qst.go.jp/records/77717c6ba56b2-a667-4982-b8cf-43156642ffb8
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-11-28 | |||||
| タイトル | ||||||
| タイトル | Development of two directional beam steering ECH/CD launcher for JT-60SA | |||||
| 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_6501 | |||||
| 資源タイプ | journal article | |||||
| 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× Kajiwara, Ken× Oda, Yasuhisa× Ikeda, Ryosuke× Isayama, Akihiko× Hiranai, Shinichi× Sawahata, Masayuki× Terakado, Masayuki× Sato, Fumiaki× Wada, Kenji× Hinata, Jun× Yokokura, Kenji× Takahashi, Koji× Moriyama, Shinichi× Takayuki, Kobayashi× Ken, Kajiwara× Yasuhisa, Oda× Ryosuke, Ikeda× Akihiko, Isayama× Shinichi, Hiranai× Masayuki, Sawahata× Masayuki, Terakado× Fumiaki, Sato× Kenji, Wada× Jun, Hinata× Kenji, Yokokura× Koji, Takahashi× Shinichi, Moriyama |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Developments of a two directional beam steering electron cyclotron heating/current drive launcher for JT-60SA have been progressed based on a linear motion antenna concept. A full-scale (˜7 m) mock-up of the mirror steering structure with two kinds of bellows structures and an in-vessel support structure has been fabricated and tested in vacuum successfully. The support structure consists of a pair of angular ball bearings made of Si3N4 for rotational motion and a linear guide assembled by a rail and a housing made of non-magnetic stainless steel and Si3N4 balls. Solid lubricant has been used for the linear guide and it results in the improvement of the life time by a factor greater than 10 with respect to the case without lubricant. Considering that the mock-up test results satisfied the requirements for the bellows and support structures (reliable 40 cm linear movement, 105 cycles and angular rotation 30°, 104 cycles), the final design of the launcher is underway targeting the start of its fabrication. | |||||
| 書誌情報 |
Fusion Engineering and Design 巻 146, 号 B, p. 1647-1651, 発行日 2019-09 |
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| 出版者 | ||||||
| 出版者 | Elsevier | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0920-3796 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.fusengdes.2019.03.008 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://www.sciencedirect.com/science/article/pii/S0920379619303291#! | |||||
