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High power testing of water-cooled waveguide for ITER-like ECH transmission lines
https://repo.qst.go.jp/records/48249
https://repo.qst.go.jp/records/48249d8accf65-8b9c-4e73-b6d8-98bc03bf8d2a
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-07-31 | |||||
| タイトル | ||||||
| タイトル | High power testing of water-cooled waveguide for ITER-like ECH transmission lines | |||||
| 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 |
Anderson, J.P.
× Anderson, J.P.× Doane, J.L.× Grunloh, H.J.× O'Neill, R.C.× 池田, 亮介× 小田, 靖久× 高橋, 幸司× 坂本, 慶司× 池田 亮介× 小田 靖久× 高橋 幸司× 坂本 慶司 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The results of high power testing of new water-cooled ECH waveguide components for ITER are presented. The components are a precision-coupled 4.2 m waveguide assembly, a short expansion joint, and water-cooled waveguide for gyrotron commissioning. The testing was conducted at the QST Naka Fusion Institute using gyrotron pulses of 450 kW at 170 GHz for 300 s. Analysis shows that the power absorbed per unit length for the various waveguide components are dependent on location in the transmission line with respect to high order mode generators, such as miter bends. Additionally, larger-than-expected reflections from the load led to high absorption levels in the transmission line. | |||||
| 書誌情報 |
Nuclear Fusion 巻 57, 号 5, p. 056030-1-056030-7, 発行日 2017-03 |
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| 出版者 | ||||||
| 出版者 | IOP Publishing | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1088/1741-4326/aa6414 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://iopscience.iop.org/article/10.1088/1741-4326/aa6414/meta | |||||
| 関連名称 | http://iopscience.iop.org/article/10.1088/1741-4326/aa6414/meta | |||||
