Zobrazeno 1 - 10
of 108
pro vyhledávání: '"S., Besshou"'
Autor:
T. Hamada, H Funaba, F. Sano, O. Motojima, Hideki Zushi, Hiroyuki Okada, K. Kondo, E.L. Sorokovoj, A. Hayakawa, T. Obiki, V. S. Voitsenya, Tohru Mizuuchi, Masahiko Nakasuga, S. Besshou, Suguru Masuzaki, Kazunobu Nagasaki, V.V. Chechkin
Publikováno v:
Nuclear Fusion. 40:785-797
In the l = 2/m = 19 Heliotron E heliotron/torsatron device, with a currentless plasma heated by NBI and ECH, the poloidal distributions were measured of diverted plasma flows near the vacuum chamber wall in eight sections of one helical field pitch.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d288932f800b7262569e88fd2e64cf4
https://doi.org/10.1088/0029-5515/40/4/304
https://doi.org/10.1088/0029-5515/40/4/304
Autor:
Tohru Mizuuchi, Hiroyuki Okada, Masahiro Wakatani, F. Sano, Kiyoshi Hanatani, Masayuki Yokoyama, N. Inoue, Masahiko Nakasuga, Kazunobu Nagasaki, S. Besshou, Yuji Nakamura, K. Kondo, T. Obiki
Publikováno v:
Nuclear Fusion. 40:569-573
Optimization studies have been done for the helical axis heliotron configuration. One purpose is to find a configuration suitable for experimental studies of the basic properties of a helical axis heliotron. In the present study, the role of the bump
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e74234b924dbd99ac6c384d2b459588a
https://doi.org/10.1088/0029-5515/40/3y/318
https://doi.org/10.1088/0029-5515/40/3y/318
Autor:
Masahiro Wakatani, S. Sudo, S. Kobayashi, K. Kondo, Katsunori Muraoka, K. Matsuo, Shinichiro Kado, H Funaba, F. Sano, T. Obiki, Tohru Mizuuchi, Hideki Zushi, Masayasu Sato, Kazunobu Nagasaki, S. Besshou, T. Hamada, K. Yaguchi, Hideo Sugai, T. Senju, K. Toshi, Katsumi Ida, V.V. Chechkin, Masahiko Nakasuga, Hirotaka Toyoda, Kiyoshi Hanatani, K. Sakamoto, Yuji Nakamura, Hiroyuki Okada, Y. Ijiri, V. S. Voitsenya
Publikováno v:
Nuclear Fusion. 39:1667-1677
The effects of the plasma profile on the global energy confinement have been studied in Heliotron E with special regard to differences between heating methods (ECH, NBI and NBI + ECH). With high power NBI, peaked Ti and peaked ne profiles (Ti(0)/Ti 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2425a1b0ed3facba0e11b9d532c6fcdb
https://doi.org/10.1088/0029-5515/39/11y/306
https://doi.org/10.1088/0029-5515/39/11y/306
Autor:
T. Hamada, A. Hayakawa, O. Motojima, Hiroyuki Okada, F. Sano, Hideki Zushi, V. S. Voitsenya, S. Besshou, T. Obiki, O.S. Pavlichenko, K. Kondo, V.V. Chechkin, Suguru Masuzaki, H Funaba, Masahiko Nakasuga, Tohru Mizuuchi, Kazunobu Nagasaki
Publikováno v:
Journal of Nuclear Materials. :1139-1144
A study on the distribution of the amount of diverted plasma along torus in Heliotron E was performed for NBI and ECH plasmas under different experimental conditions. A strong up–down asymmetry of the diverted plasma flux was observed contrary to w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2a2ffc3f9b03abef843b2a092ba7102
https://doi.org/10.1016/s0022-3115(98)00686-2
https://doi.org/10.1016/s0022-3115(98)00686-2
Autor:
Hiroyuki Okada, T. Hamada, Y. Kurimoto, Kazunobu Nagasaki, F. Sano, Hideki Zushi, S. Hidekuma, K. Kondo, T. Obiki, H Funaba, Katsumi Ida, Tohru Mizuuchi, S. Besshou, K.Y. Watanabe
Publikováno v:
Plasma Physics and Controlled Fusion. 40:793-797
The physics of the formation and termination of high ion temperature mode (high mode) is studied by controlling density profiles and radial electric field. High ion temperature mode is observed for neutral beam heated plasmas in heliotron/torsatron p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f435cbbecfee394db857b13164540fe
https://doi.org/10.1088/0741-3335/40/5/045
https://doi.org/10.1088/0741-3335/40/5/045
Autor:
F. Sano, T. Mizuuchi, M. Nakasuga, H. Matsuura, K. Kondo, H. Zushi, S. Besshou, H. Okada, K. Hanatani, K. Nagasaki, K. Tohshi, T. Hamada, B. Peterson, C. Christou, K. Yaguchi, S. Kobayashi, S. Ijiri, T. Senju, K. Sakamoto, T. Obiki
Publikováno v:
Fusion Technology. 27:206-209
The present work was intended to investigate the static behavior of the whisker field lines of Heliotron E in terms of the workable connection length which could be closely connected with the vacuum resistance. As the first step of such a motivation,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::398d89d25b61c2ace0c3c1dd616c1819
https://doi.org/10.13182/fst95-a11947070
https://doi.org/10.13182/fst95-a11947070
Autor:
S. Besshou, K. Ogata, K. Kondo, T. Mizuuchi, K. Nagasaki, H. Okada, F. Sano, H. Zushi, T. Obiki
Publikováno v:
Fusion Technology. 27:219-222
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::084cc06d083cbc8ae51696d61077402d
https://doi.org/10.13182/fst95-a11947073
https://doi.org/10.13182/fst95-a11947073
Autor:
T. Okada, H. Suematsu, F. Sano, S. Okajima, S. Kubo, O. Motojima, T. Tsukishima, Y. Takeiri, K. Matsuo, H. Zushi, K. Kondo, S. Sudo, K.N. Satos, A. Iiyoshi, T. Obiki, Katsunori Muraoka, Yoshiaki Tsunawaki, S. Besshou
Publikováno v:
[Conference Digest] International Conference on Millimeter Wave and Far-Infrared Technology: ICMWFT '90.
Diagnostics in infrared and far-infrared range for Heliotron E are described; (a) FIR interferometer for measuring electron density profile and (b) ECE for electron temperature profile as routine work, and (c) Fraunhofer diffraction method with a CO/
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ecc6e5f2253ecb886352e7eccf96b85
https://doi.org/10.1109/icmwft.1989.763777
https://doi.org/10.1109/icmwft.1989.763777
Autor:
H Renner, E Anabitarte, E Ascasibar, S Besshou, R Brakel, R Burhenn, G Cattanei, A Dodhy, D Dorst, A Elsner, K Engelhardt, V Erckmann, D Evans, U Gasparino, G Grieger, P Grigull, H Hacker, H Hailer, H J Hartfuss, H Jackel, R Jaenicke, S Jiang, J Junker, M Kick, H Kroiss, G Kuehner, I Lakicevic, H Maassberg, C Mahn, R Martin, G Muller, H Munch, A Navarro, M Ochando, W Ohlendorf, M Petrov, F Rau, H Ringler, J Saffert, J Sanchez, J Sapper, A V Saposhnikov, F Sardei, I S Sbitnikova, I Schoenewolf, K Schwoerer, F Tabares, M Tutter, A Weller, H Wobig, E Wursching, M Zippe, J H Feist, K Freudenberger, R C Kunze, W Ott, F -P Penningsfeld, E Speth, W Melkus, W Kasparek, G A Muller, P G Schuller, M Thumm, R Wienecke, J Baumler, W Becker, F Braun, R Fritsch, F Hofmeister, A Murphy, J M Noterdaeme, S Puri, F Ryter, H Wedler, F Wesner
Publikováno v:
Plasma Physics and Controlled Fusion. 31:1579-1596
The first plasma experiments on the W7AS advanced stellarator were conducted in October 1988, after magnetic surface mapping. The characteristics of the device are described. During the first phase of operation, 70 GHz ECF was used to generate and he
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2d9943f96627537a8caa5f26311fc5c
https://doi.org/10.1088/0741-3335/31/10/008
https://doi.org/10.1088/0741-3335/31/10/008
Autor:
Y. Ijiri, A. Iiyoshi, S. Sudo, Hideki Zushi, S. Besshou, T. Obiki, Koji Uo, Osamu Motojima, K. Kondo, Hiroshi Kaneko, T. Mizuuchi, T. Mutoh
Publikováno v:
IEEE Transactions on Plasma Science. 11:238-243
Parametric studies of volume averaged electron temperature (Te) and global electron energy confinement time ?Ee of ohmically heated Heliotron E plasmas have been performed using a data acquisition computer system. The scaling laws (Te) ? (IOH · B/ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4a5d4be1b45d94cb6e39d652b705ca8
https://doi.org/10.1109/tps.1983.4316257
https://doi.org/10.1109/tps.1983.4316257