Zobrazeno 1 - 10
of 349
pro vyhledávání: '"Hibiki YAMAZAKI"'
Autor:
Takahiro Shinya, Ryosuke Ikeda, Kazuo Hayashi, Masayuki Tsuneyama, Taku Nakai, Satoru Yajima, Yasuo Yoshimura, Hibiki Yamazaki, Takayuki Kobayashi, Ken Kajiwara
Publikováno v:
Nuclear Fusion, Vol 64, Iss 12, p 126009 (2024)
The electron beam current of high-power, long-pulse gyrotrons for fusion devices is typically controlled to remain constant by adjusting the power to the cathode heater by using a pre-programmed waveform. However, this pre-programmed waveform is usua
Externí odkaz:
https://doaj.org/article/5ad760cb06fe4e8e87cf6248a1ab9486
Autor:
Ryosuke Ikeda, Takahiro Shinya, Satoru Yajima, Taku Nakai, Takeru Ohgo, Masayuki Tsuneyama, Hibiki Yamazaki, Takayuki Kobayashi, Ken Kajiwara
Publikováno v:
Nuclear Fusion, Vol 63, Iss 6, p 066028 (2023)
High-power (1 MW), long-pulse operations up to 300 s were demonstrated by multi-frequency oscillations at 170 GHz, 137 GHz, and 104 GHz. A multi-frequency gyrotron based on the design of the ITER gyrotron has been developed and studied. By redesignin
Externí odkaz:
https://doaj.org/article/3fb10f748b034d1ca9b9f36853ce91a7
Publikováno v:
Suntory Holdings Ltd MarketLine Company Profile. 3/21/2024, p1-31. 31p.
Autor:
Satoru Yajima, Ken Kajiwara, Ryosuke Ikeda, Takahiro Shinya, Takayuki Kobayashi, Hibiki Yamazaki, Noriyuki Kobayashi, Taku Nakai, Koji Takahashi
Publikováno v:
Fusion Engineering and Design. 194:113690
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed9e8f4c1cc355df34606d193df0024b
https://doi.org/10.1016/j.fusengdes.2023.113690
https://doi.org/10.1016/j.fusengdes.2023.113690
Autor:
Hibiki Yamazaki, Naoto Tsujii, James H.P. Rice, Yuki Aoi, Yongtae Ko, Yi Peng, Kyohei Matsuzaki, Yuki Osawa, Osamu Watanabe, Yuichi Takase, Akira Ejiri, Kotaro Iwasaki
No description supplied
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1bcfeefbf68846302d3ae5d13a260a2
Publikováno v:
Suntory Holdings Ltd MarketLine Company Profile. 9/26/2023, p1-31. 31p.
Autor:
Takahiro Shinya, Ryosuke Ikeda, Ken Kajiwara, Takayuki Kobayashi, Taku Nakai, Takeru Ohgo, Masayuki Tsuneyama, Satoru Yajima, Hibiki Yamazaki
Publikováno v:
2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0ef50309ba25af7386197bda2da810c
https://doi.org/10.1109/irmmw-thz50927.2022.9896058
https://doi.org/10.1109/irmmw-thz50927.2022.9896058
Autor:
Ryosuke, Ikeda, Takahiro, Shinya, Satoru, Yajima, Hibiki, Yamazaki, Takayuki, Kobayashi, Ken, Kajiwara
量研では、全8機のITERジャイロトロン実機の製作を完了し、5機の性能試験を実施し、出力1MW/効率50％/300秒発振の高繰り返し運転を90%以上の運転信頼度で成功させている。また、ITERの幅
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::c9fc24ff81a6f3446844fd95bd291bb8
https://repo.qst.go.jp/records/86543
https://repo.qst.go.jp/records/86543
Autor:
Satoru, Yajima, Takayuki, Kobayashi, Ken, Kajiwara, Ryosuke, Ikeda, Takahiro, Shinya, Hibiki, Yamazaki, Koji, Takahashi
ITERをはじめとする大型トカマク装置で運用される1MW級電子サイクロトロン加熱電流駆動システムでは、あらゆる磁場配位に対して入射モード(O/X)を制御する目的で低損失のマイターベン
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::3c4d25bdcd03e402a3f6a543513a8eb7
https://repo.qst.go.jp/records/86552
https://repo.qst.go.jp/records/86552
Autor:
Hibiki, Yamazaki, Takayuki, Kobayashi, Satoru, Yajima, Ken, Kajiwara, Shinichi, Hiranai, Masayuki, Sawahata, Toida, Nobuhiro, Fumiaki, Sato, Jun, Hinata, Masayuki, Terakado, Keito, Ishita, Ryosuke, Ikeda, Takahiro, Shinya
JT-60SAの初期研究フェーズで用いられるECH/CD装置（138GHz/110GHz/82GHz）について伝送路のレイアウト設計と評価を行った。新たに設計したレイアウトでの伝送効率を評価するために、これま
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::0c9764ae416b30a161eafda0cbe78af3
https://repo.qst.go.jp/records/86498
https://repo.qst.go.jp/records/86498