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Hoshino, Katsumichi; Yamamoto, Takumi; Tamai, Hiroshi; Oasa, Kazumi; Kawashima, Hisato; Miura, Yukitoshi; Ogawa, Toshihide; Shoji, Teruaki*; Shibata, Takatoshi; Kikuchi, Kazuo; et al.
Fusion Science and Technology, 49(2), p.139 - 167, 2006/02
Times Cited Count:2 Percentile:16.87(Nuclear Science & Technology)The main results obtained by the various heating and current drive systems, external coil system and divertor bias system are reviewed from the viewpoint of the advanced active control of the tokamak plasma. Also, the features of each system are described. The contribution of the JFT-2M in these areas are summarized.
Ogawa, Hiroaki; Ogawa, Toshihide; Tsuzuki, Kazuhiro; Kawashima, Hisato; Kasai, Satoshi*; Kashiwa, Yoshitoshi; Hasegawa, Koichi; Suzuki, Sadaaki; Shibata, Takatoshi; Miura, Yukitoshi; et al.
Fusion Science and Technology, 49(2), p.209 - 224, 2006/02
Times Cited Count:3 Percentile:23.92(Nuclear Science & Technology)no abstracts in English
Tsuzuki, Kazuhiro; Kimura, Haruyuki; Kawashima, Hisato; Sato, Masayasu; Kamiya, Kensaku; Shinohara, Koji; Ogawa, Hiroaki; Hoshino, Katsumichi; Bakhtiari, M.; Kasai, Satoshi; et al.
Nuclear Fusion, 43(10), p.1288 - 1293, 2003/10
Times Cited Count:39 Percentile:73.59(Physics, Fluids & Plasmas)no abstracts in English
Ninomiya, Hiromasa; Kitsunezaki, Akio; Shimizu, Masatsugu; Kuriyama, Masaaki; JT-60 Team; Kimura, Haruyuki; Kawashima, Hisato; Tsuzuki, Kazuhiro; Sato, Masayasu; Isei, Nobuaki; et al.
Fusion Science and Technology, 42(1), p.7 - 31, 2002/07
Times Cited Count:13 Percentile:24.24(Nuclear Science & Technology)In order to establish scientific basis for the sustainment of highly integrated performance required in the advanced steady-state operation, JT-60U has been optimizing the discharge control scenarios of improved confinement plasmas and expanding the operation regions. Promising results toward the steady-state tokamak were obtained. The detail of such results is reported. JFT-2M has performed advanced and basic research for the development of high performance tokamak plasma as well as the structural material for a fusion reactor. The toroidal ripple reduction with ferritic steel plates outside the vacuum vessel was successfully demonstrated. No adverse effects were observed in the pre-testing on compatibility between ferritic steel plates, covering ~20% of the inside wall of the vacuum vessel, and plasma. The results of TRIAM-1M is also reported.
Tsuzuki, Kazuhiro; Isei, Nobuaki; Kawashima, Hisato; Sato, Masayasu; Kimura, Haruyuki; Ogawa, Hiroaki; Miura, Yukitoshi; Ogawa, Toshihide; Shibata, Takatoshi; Akiyama, Takashi*; et al.
Purazuma, Kaku Yugo Gakkai-Shi, 78(5), p.455 - 461, 2002/05
no abstracts in English
Saigusa, Mikio*; Kanazawa, Sadayoshi*; Ogawa, Toshihide; Kawashima, Hisato; Kikuchi, Kazuo; Ido, Takeshi*; Fukuyama, Atsushi*
Nuclear Fusion, 42(4), p.412 - 417, 2002/04
Times Cited Count:2 Percentile:6.68(Physics, Fluids & Plasmas)A new diagnostic method is proposed for direct measurements of electromagnetic field patterns of fast waves in toroidal plasmas. The fluctuation of ponderomotive potential at a beat wave frequency between the two frequency fast waves produces the actual potential fluctuation via electron and ion motions. A heavy ion beam probe (HIBP) detected the potential fluctuation patterns at a beat wave frequency during the fast wave pulse. The amplitude of potential fluctuations decreases with increasing an electron temperature in fast wave current drive (FWCD) experiments of JFT-2M, due to the improvement of wave absorption via electron Landau damping. The measured potential fluctuation does not contradict with the prediction using a full wave code calculations.
Ogawa, Toshihide; Hoshino, Katsumichi; Kanazawa, Sadayoshi*; Saigusa, Mikio*; Ido, Takeshi*; Kawashima, Hisato; Kasuya, N.*; Takase, Yuichi*; Kimura, Haruyuki; Miura, Yukitoshi; et al.
Nuclear Fusion, 41(12), p.1767 - 1775, 2001/12
Times Cited Count:37 Percentile:72.05(Physics, Fluids & Plasmas)no abstracts in English
Nagata, M.*; Fukumoto, Naoyuki*; Ogawa, Hiroaki; Ogawa, Toshihide; Uehara, Kazuya; Niimi, Hironobu*; Shibata, Takatoshi; Suzuki, Yoshio; Miura, Yukitoshi; Kayukawa, Naoyuki*; et al.
Nuclear Fusion, 41(11), p.1687 - 1694, 2001/11
Times Cited Count:12 Percentile:37.92(Physics, Fluids & Plasmas)no abstracts in English
Kimura, Haruyuki; Sato, Masayasu; Kawashima, Hisato; Isei, Nobuaki; Tsuzuki, Kazuhiro; Ogawa, Hiroaki; Ogawa, Toshihide; Miura, Yukitoshi; Yamamoto, Masahiro; Shibata, Takatoshi; et al.
Fusion Engineering and Design, 56-57, p.837 - 841, 2001/10
Times Cited Count:14 Percentile:68.59(Nuclear Science & Technology)no abstracts in English
Kamiya, Kensaku; Kimura, Haruyuki; Hoshino, Katsumichi; Isei, Nobuaki; Kawashima, Hisato; Ogawa, Hiroaki; Ogawa, Toshihide; Tsuzuki, Kazuhiro; Uehara, Kazuya; JFT-2M Group
Review of Scientific Instruments, 72(7), p.2931 - 2935, 2001/07
Times Cited Count:6 Percentile:39.97(Instruments & Instrumentation)no abstracts in English
Ogawa, Toshihide; Ogawa, Hiroaki; Miura, Yukitoshi; Niimi, Hironobu*; Kimura, Haruyuki; Kashiwa, Yoshitoshi; Shibata, Takatoshi; Yamamoto, Masahiro; Fukumoto, Naoyuki*; Nagata, Masayoshi*; et al.
Journal of Nuclear Materials, 290-293, p.454 - 458, 2001/03
Times Cited Count:7 Percentile:48.43(Materials Science, Multidisciplinary)no abstracts in English
Ogawa, Toshihide; Saigusa, Mikio*; Kawashima, Hisato; Kanazawa, Sadayoshi*; JFT-2M Group
Fusion Technology, 39(1T), p.305 - 308, 2001/01
no abstracts in English
Sato, Masayasu; Kawashima, Hisato; Miura, Yukitoshi; Tsuzuki, Kazuhiro; Kimura, Haruyuki; Uehara, Kazuya; Ogawa, Toshihide; Isei, Nobuaki; Tani, Takashi; Akiyama, Takashi*; et al.
Fusion Engineering and Design, 51-52(Part.B), p.1071 - 1076, 2000/11
Times Cited Count:15 Percentile:68.20(Nuclear Science & Technology)no abstracts in English
Kawashima, Hisato; Sato, Masayasu; Tsuzuki, Kazuhiro; Miura, Yukitoshi; Kimura, Haruyuki; Tani, Takashi; Ido, Tsuyoshi; Isei, Nobuaki; Ogawa, Toshihide; Uehara, Kazuya; et al.
Purazuma, Kaku Yugo Gakkai-Shi, 76(6), p.585 - 592, 2000/06
no abstracts in English
Kimura, Haruyuki; Kawashima, Hisato; Tsuzuki, Kazuhiro; Sato, Masayasu; Miura, Yukitoshi; Isei, Nobuaki; Ido, Takeshi*; Ogawa, Toshihide; Uehara, Kazuya; JFT-2M Group
JAERI-Conf 2000-004, p.77 - 80, 2000/03
no abstracts in English
Tsuzuki, Kazuhiro; Sato, Masayasu; Kawashima, Hisato; Miura, Yukitoshi; Kimura, Haruyuki; Abe, Tetsuya; Uehara, Kazuya; Ogawa, Toshihide; Akiyama, Takashi*; Shibata, Takatoshi; et al.
Journal of Nuclear Materials, 283-287, p.681 - 684, 2000/00
Times Cited Count:12 Percentile:61.88(Materials Science, Multidisciplinary)no abstracts in English
Saigusa, Mikio*; Kanazawa, Sadayoshi; Ogawa, Toshihide; Ido, Takeshi*; Kawashima, Hisato; Kikuchi, Kazuo; Fukuyama, Atsushi*; Kamiya, Kensaku; JFT-2M Team
Proceedings of 2000 International Congress on Plasma Physics (ICPP 2000), Vol.3, p.844 - 847, 2000/00
no abstracts in English
Niimi, Hironobu*; Ogawa, Toshihide; Ogawa, Hiroaki; Fukumoto, Naoyuki*; Kimura, Haruyuki; Miura, Yukitoshi; Shibata, Takatoshi; Nagata, Masayoshi*; Yatsu, Shigeo*; Uyama, Tadao*; et al.
Proceedings of 2000 International Congress on Plasma Physics (ICPP 2000), Vol.3, p.768 - 771, 2000/00
no abstracts in English
Ogawa, Toshihide; Fukumoto, Naoyuki*; Nagata, Masayoshi*; Ogawa, Hiroaki; Maeno, Masaki; Hasegawa, Koichi; Shibata, Takatoshi; Uyama, Tadao*; Miyazawa, Junichi*; Kasai, Satoshi; et al.
Nuclear Fusion, 39(11Y), p.1911 - 1915, 1999/11
Times Cited Count:33 Percentile:69.62(Physics, Fluids & Plasmas)no abstracts in English
Ogawa, Hiroaki; Miura, Yukitoshi; Fukumoto, Naoyuki*; Hasegawa, Koichi; Kawashima, Hisato; Maeno, Masaki; Nagata, Masayoshi*; Sengoku, Seio; Shibata, Takatoshi; Kasai, Satoshi; et al.
Journal of Nuclear Materials, 266-269, p.623 - 628, 1999/00
Times Cited Count:12 Percentile:65.80(Materials Science, Multidisciplinary)no abstracts in English