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Progress on performance tests of ITER gyrotrons and design of dual-frequency gyrotrons for ITER staged operation plan
https://repo.qst.go.jp/records/83455
https://repo.qst.go.jp/records/8345582c5b306-2eac-4b8f-956c-1200251c9d84
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2021-09-27 | |||||
| タイトル | ||||||
| タイトル | Progress on performance tests of ITER gyrotrons and design of dual-frequency gyrotrons for ITER staged operation plan | |||||
| 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 |
Ryosuke, Ikeda
× Ryosuke, Ikeda× Ken, Kajiwara× Nakai, Taku× Ohgo, Takeru× Satoru, Yajima× Takahiro, Shinya× Takayuki, Kobayashi× Koji, Takahashi× Shinichi, Moriyama× Eguchi, Taku× Mitsunaka, Yoshika× Yasuhisa, Oda× Keishi, Sakamoto× Ryosuke, Ikeda× Ken, Kajiwara× Nakai, Taku× Ohgo, Takeru× Satoru, Yajima× Takahiro, Shinya× Takayuki, Kobayashi× Koji, Takahashi× Shinichi, Moriyama× Yasuhisa, Oda |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | This paper presents the progress of performance tests of ITER gyrotrons developed at QST and the design of dual-frequency (170 GHz and 104 GHz) gyrotrons to enhance various operation scenarios in ITER, such as characteristics studies of H-mode/ELM at low magnetic fields. The major achievements in developing the ITER gyrotrons are as follows: (i) manufacturing of eight ITER gyrotrons and their auxiliary components has been completed. Performance tests at QST have been progressing and four of the eight gyrotrons achieved the required test criteria—1 MW/300 s/50%, 5 kHz modulation with > 0.8 MW. Excitation of LP01 mode having a purity of > 95% was also successfully demonstrated using a 50 mm-diameter waveguide transmission line, satisfying the specification. (ii) The design of dual-frequency gyrotrons capable of 1 MW continuous-wave operation, was successfully completed. | |||||
| 書誌情報 |
Nuclear Fusion 巻 61, 号 10, p. 106031, 発行日 2021-09 |
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| 出版者 | ||||||
| 出版者 | IOP SCIENCE | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0029-5515 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1088/1741-4326/ac21f7 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://iopscience.iop.org/article/10.1088/1741-4326/ac21f7 | |||||
