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of 86
pro vyhledávání: '"Toi Kazuo"'
Akademický článek
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Autor:
Shoji, Tatsuo, Sakawa, Yoichi, Suzuki, Chihiro, Toi, Kazuo, Ikeda, Ryosuke, Takeuchi, Masaki, Matsunaga, Go
Rf plasma production in Whistler waves range of frequency f/fci >1 is applied on the compact helical system (CHS) in a steady state operation with low toroidal magnetic field strength, where f and fci are rf and ion cyclotron frequencies, respectivel
Externí odkaz:
http://arxiv.org/abs/physics/0410248
Autor:
Ikeda, Ryosuke, Takeuchi, Masaki, Ito, Takafumi, Toi, Kazuo, Suzuki, Chihiro, Matsunaga, Go, Okamura, Shoichi, Group, Chs
For production of low temperature plasmas with low collisionality, 2.45GHz microwave power up to 20kW is injected perpendicularly to the toroidal field at very low toroidal field Bt
Comment: 12th International Congress on Plasma Physics, 25-29 O
Comment: 12th International Congress on Plasma Physics, 25-29 O
Externí odkaz:
http://arxiv.org/abs/physics/0410228
Akademický článek
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Autor:
Kobayashi, Shinji, Nagasaki, Kazunobu, Stange, T., Mizuuchi, Tohru, Okada, Horoyuki, Minami, Takashi, Kado, Shinichiro, Satoshi, Yamamoto, Ohshima, Shinsuke, Hada, K., Weir, G.M., Konoshima, Shigeru, Nakamura, Yuji, Kemmochi, Naoki, Yoshiaki, Ohtani, Lu, X.X., Panith, A., Toi, Kazuo, SUZUKI, Yasuhiro
Publikováno v:
Plasma Physics and Controlled Fusion. 62(6):065009
Here, we report on a study of seed plasmas produced by non-resonant 2.45 GHz microwave heating in Heliotron J, which is useful for plasma start-up by neutral beam injection (NBI) under the conditions of low beam power (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::6a9141f6127cb64d206c36308f397107
https://repo.qst.go.jp/records/82470
https://repo.qst.go.jp/records/82470
Akademický článek
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Autor:
OGAWA, Kunihiro, ISOBE, Mitsutaka, TOI, Kazuo, Watanabe, F., SPONG, Donald A., SHIMIZU, Akihiro, OSAKABE, Masaki, DARROW, Douglass S., OHDACHI, Satoshi, SAKAKIBARA, Satoru, LHD, Experiment Group
Publikováno v:
Ogawa K. et al 2012 Plasma Sci. Technol. 14 269
Beam-ion losses induced by fast-ion-driven toroidal Alfvén eigenmodes (TAE) were measured with a scintillator-based lost fast-ion probe (SLIP) in the large helical device (LHD). The SLIP gave simultaneously the energy E and the pitch angle χ = arcc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9354ad601fe3b269acadf0d28ec4d891
https://doi.org/10.1088/1009-0630/14/4/01
https://doi.org/10.1088/1009-0630/14/4/01
Autor:
WATANABE, Kiyomasa Y., NARUSHIMA, Yoshiro, SAKAKIBARA, Satoru, OHDACHI, Satoshi, TOI, Kazuo, COOPER, Antony W., NAKAJIMA, Noriyoshi, NARIHARA, Kazumichi, TANAKA, Kenji, LHD, Experimental Group, Kiyomasa Y., WATANABE, Yoshiro, NARUSHIMA, Satoru, SAKAKIBARA, Satoshi, OHDACHI, Kazuo, TOI, Antony W., COOPER, Noriyoshi, NAKAJIMA, Kazumichi, NARIHARA, Kenji, TANAKA, experimental group, LHD
Publikováno v:
Journal of Plasma and Fusion Research SERIES = Journal of Plasma and Fusion Research SERIES. 6:523
We analyze the relationship between the experimentally observed pressure gradients at resonant rational surfaces and the theoretically predicted ideal magnetohydrodynamics (MHD) unstable region of global modes in the large helical device (LHD). Accor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::290c7f4508001b8686e74ccf00b335c2
http://hdl.handle.net/10655/5378
http://hdl.handle.net/10655/5378
Autor:
TOI, Kazuo, YAMAMOTO, Satoshi, TAKECHI, Manabu, NAKAJIMA, Noriyoshi, ISOBE, Mitsutaka, TAKAGI, Shoji, MATSUNAGA, Go, OHDACHI, Satoshi, SAKAKIBARA, Satoru, OSAKABE, Masaki, SASAO, Mamiko, KOTANI, Jyunichi, CHS, and LHD Experimental Groups, Kazuo, TOI, Satoshi, YAMAMOTO, Manabu, TAKECHI, Noriyoshi, NAKAJIMA, Mitsutaka, ISOBE, Shoji, TAKAGI, Go, MATSUNAGA, Satoshi, OHDACHI, Satoru, SAKAKIBARA, Masaki, OSAKABE, Mamiko, SASAO, Jyunichi, KOTANI, and LHD Experimental Groups, CHS
Publikováno v:
Journal of Plasma and Fusion Research SERIES = Journal of Plasma and Fusion Research SERIES. 5:50
Excitation of energetic-ion-driven Alfv6n eigenmodes (AEs) and their impact on energetic ion confinement are widely and intensively studied in helical devices such as CHS and LHD as well as major tokamaks. The excitation of AEs sensitively depends on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::31f6c30936f97b65e2a414386b13689a
http://hdl.handle.net/10655/3783
http://hdl.handle.net/10655/3783
Autor:
TOI, Kazuo, IKEDA, Ryousuke, TAKEUCHI, Masaki, ITO, Takafumi, SUZUKI, Chihiro, MATSUNAGA, Go, SHOJI, Tatsuo, OKAMURA, Shoichi, CHS Experimental Gro up, Kazuo, TOI, Ryousuke, IKEDA, Masaki, TAKEUCHI, Takafumi, ITO, Chihiro, SUZUKI, Go, MATSUNAGA, Tatsuo, SHOJI
Publikováno v:
Journal of Plasma and Fusion Research SERIES = Journal of Plasma and Fusion Research SERIES. 6:516
In the Compact Helical System (CHS), experimental simulation of high temperature plasma transport is attempted by using cold plasma having similar dimensionless parameters such as electron-ion collision frequency normalized by bounce frequency v*ei,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::270db5496c482a8bb8536247ef32401f
http://hdl.handle.net/10655/3773
http://hdl.handle.net/10655/3773