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Development of a dummy load and waveguide components for 1 MW CW gyrotron
https://repo.qst.go.jp/records/47824
https://repo.qst.go.jp/records/478246aa1d897-8689-4f95-894a-9d1041a7b202
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-04-26 | |||||
| タイトル | ||||||
| タイトル | Development of a dummy load and waveguide components for 1 MW CW gyrotron | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 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 |
伊尾木, 公裕
× 伊尾木, 公裕× 平内, 慎一× 森山, 伸一× 田中, 卓× 平内 慎一× 森山 伸一 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | A dummy load dissipates the radiofrequency power and is required for the electron cyclotron heating system to test and adjust a gyrotron or a transmission line in ITER and JT60SA. The dummy load is comprised of a watercooled vacuum chamber and a reflector. The vacuum chamber has intensive cooling and the inside surface has a ceramic coating layer. It is important that the dummy load has reliable durability and long lifetime. Linear movement is used as a main mechanism for the reflector to mitigate the heat deposition concentration instead of rotating reflector. The vacuum boundary for the linear movement is simply made with bellows and the bellows is accessible from the outside. The distribution of the ceramic coating thickness is carefully optimized considering the heat deposition rate. Another critical issue is to minimize the back reflection of the RF power from the dummy load. However, it is desired to design the dummy load without the predummyload. A prototypical dummy load will be manufactured and tested, following the design phase. |
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| 書誌情報 |
Fusion Engineering and Design 巻 109/111, p. 951-955, 発行日 2016-02 |
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| 出版者 | ||||||
| 出版者 | Elsevier B.V. | |||||
| PubMed番号 | ||||||
| 識別子タイプ | PMID | |||||
| 関連識別子 | PubMed-ID | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.fusengdes.2016.01.046 | |||||
