Performance of Impedance Transformer for High-Power ICRF Heating in LHD
Saito, Kenji, Seki, Testuo, Kasahara, Hiroshi, Seki, Ryosuke, Kamio, Shuji, Nomura, Goro, Mutoh, Takashi
Published in Journal of physics. Conference series (19.04.2017)
Published in Journal of physics. Conference series (19.04.2017)
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Feedback control of plasma density and heating power for steady state operation in LHD
Kamio, Shuji, Kasahara, Hiroshi, Seki, Tetsuo, Saito, Kenji, Seki, Ryosuke, Nomura, Goro, Mutoh, Takashi
Published in Fusion engineering and design (01.12.2015)
Published in Fusion engineering and design (01.12.2015)
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Recent Upgrading of ECRH System and Studies to Improve ECRH Performance in the LHD
Igami, Hiroe, Kubo, Shin, Shimozuma, Takashi, Yoshimura, Yasuo, Takahashi, Hiromi, Kamio, Shuji, Kobayashi, Sakuji, Ito, Satoshi, Mizuno, Yoshinori, Okada, Kohta, Makino, Ryohei, Ogasawara, Shinya, Kobayashi, Kenya, Osakabe, Masaki, Nagasaki, Kazunobu, Idei, Hiroshi, Mutoh, Takashi
Published in EPJ Web of Conferences (01.01.2015)
Published in EPJ Web of Conferences (01.01.2015)
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Conference Proceeding
Direct measurement of refracted trajectory of transmitting electron cyclotron beam through plasma on the Large Helical Device
Takahashi, Hiromi, Kubo, Shin, Shimozuma, Takashi, Igami, Hiroe, Yoshimura, Yasuo, Ito, Satoshi, Kobayasi, Sakuji, Mizuno, Yoshinori, Okada, Kohta, Kamio, Shuji, Mutoh, Takashi, Osakabe, Masaki, Nagasaki, Kazunobu, Marushchenko, Nikolai B., Turkin, Yuriy
Published in EPJ Web of Conferences (01.01.2015)
Published in EPJ Web of Conferences (01.01.2015)
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Conference Proceeding
First plasma experiment on spherical tokamak device UTST
Imazawa, Ryota, Nakagawa, Makoto, Kamio, Shuji, Hihara, Ryuma, Yamada, Takuma, Inomoto, Michiaki, Takase, Yuichi, Ono, Yasushi
Published in Electrical engineering in Japan (30.04.2012)
Published in Electrical engineering in Japan (30.04.2012)
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Spherical tokamak generation and merging on UTST using ex-vessel poloidal field coils only
Imazawa, Ryota, Kamio, Shuji, Hihara, Ryuma, Abe, Keita, Sakamura, Morio, Cao, Qinghong, Yamada, Takuma, Inomoto, Michiaki, Takase, Yuichi, Ono, Yasushi
Published in Electrical engineering in Japan (01.06.2012)
Published in Electrical engineering in Japan (01.06.2012)
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High Ion Temperature Plasmas using an ICRF Wall-Conditioning Technique in the Large Helical Device
TAKAHASHI, Hiromi, OSAKABE, Masaki, MURAKAMI, Sadayoshi, NAGAOKA, Kenichi, NAKANO, Haruhisa, TAKEIRI, Yasuhiko, SEKI, Tetsuo, SAITO, Kenji, KASAHARA, Hiroshi, KAMIO, Shuji, MUTOH, Takashi, Group, the LHD Experiment
Published in Plasma and Fusion Research (2014)
Published in Plasma and Fusion Research (2014)
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Development of a Quasi-Steady Equilibrium Field System for Plasma Merging ST Startup Experiments on the UTST Device
ITAGAKI, Hirotomo, INOMOTO, Michiaki, KAMIO, Shuji, CAO, Qinghong, TAKEMURA, Koichiro, YAMASAKI, Kotaro, WATANABE, Takenori G, YAMADA, Takuma
Published in Plasma and Fusion Research (2013)
Published in Plasma and Fusion Research (2013)
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Experimental Study of Two-Fluid Effect during Magnetic Reconnection in the UTST Merging Experiment
YAMASAKI, Kotaro, KAMIO, Shuji, TAKEMURA, Koichiro, CAO, Qinghong, WATANABE, Takenori G., ITAGAKI, Hirotomo, YAMADA, Takuma, INOMOTO, Michiaki, ONO, Yasushi
Published in Plasma and Fusion Research (2013)
Published in Plasma and Fusion Research (2013)
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Journal Article
Plasmoid-Induced Pull Reconnection Experiments in University of Tokyo Spherical Tokamak
WATANABE, Takenori G, ONO, Yasushi, YAMADA, Takuma, KAMIO, Shuji, CAO, Qinghong, ITAGAKI, Hirotomo, TAKEMURA, Koichiro, YAMASAKI, Kotaro, ISHIGUCHI, Koji, INOMOTO, Michiaki
Published in Plasma and Fusion Research (2013)
Published in Plasma and Fusion Research (2013)
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Journal Article
Initiation of Impulsively Fast Magnetic Reconnection Induced by Current Sheet Ejection
INOMOTO, Michiaki, KAMIO, Shuji, KUWAHATA, Akihiro, WATANABE, Takenori G., YAMASAKI, Kotaro, KADOWAKI, Kazutake, ITO, Taichi, KAMINOU, Yasuhiro, YAMADA, Takuma, ONO, Yasushi
Published in Plasma and Fusion Research (2013)
Published in Plasma and Fusion Research (2013)
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Journal Article
Magnetic Helicity Injection Mechanism for Double-Null Startup of the UTST Spherical Tokamak Plasmas
WATANABE, Takenori G, ONO, Yasushi, YAMADA, Takuma, KAMIO, Shuji, CAO, Qinghong, SUZUKI, Naoto, ISHIGUCHI, Koji, INOMOTO, Michiaki
Published in Plasma and Fusion Research (2011)
Published in Plasma and Fusion Research (2011)
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Journal Article
Multipoint Spectroscopy Measurement of Spherical Tokamak Heating by Magnetic Reconnection in UTST
KAMIO, Shuji, CAO, Qinghong, ABE, Keita, SAKUMURA, Morio, SUZUKI, Naoto, WATANABE, Takenori G, ISHIGUCHI, Koji, IMAZAWA, Ryota, YAMADA, Takuma, INOMOTO, Michiaki, TAKASE, Yuichi, ONO, Yasushi
Published in Plasma and Fusion Research (2011)
Published in Plasma and Fusion Research (2011)
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Energetic ion confinement studies using comprehensive neutron diagnostics in the Large Helical Device
Ogawa, K., Isobe, M., Nishitani, T., Murakami, S., Seki, R., Nuga, H., Kamio, S., Fujiwara, Y., Yamaguchi, H., Saito, Y., Maeta, S., Osakabe, M.
Published in Nuclear fusion (04.06.2019)
Published in Nuclear fusion (04.06.2019)
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First measurements of p11B fusion in a magnetically confined plasma
Magee, R. M., Ogawa, K., Tajima, T., Allfrey, I., Gota, H., McCarroll, P., Ohdachi, S., Isobe, M., Kamio, S., Klumper, V., Nuga, H., Shoji, M., Ziaei, S., Binderbauer, M. W., Osakabe, M.
Published in Nature communications (21.02.2023)
Published in Nature communications (21.02.2023)
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A comprehensive evaluation of the thermal neutron detection efficiency by a single crystal CVD diamond detector with a LiF thermal neutron converter
Kobayashi, Makoto I., Yoshihashi, Sachiko, Ogawa, Kunihiro, Isobe, Mitsutaka, Sangaroon, Siriyaporn, Kamio, Shuji, Fujiwara, Yutaka, Osakabe, Masaki
Published in Fusion engineering and design (01.06.2022)
Published in Fusion engineering and design (01.06.2022)
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Merging Startup Experiments on the UTST Spherical Tokamak
YAMADA, Takuma, IMAZAWA, Ryota, KAMIO, Shuji, HIHARA, Ryuma, ABE, Keita, SAKUMURA, Morio, CAO, Qinghong, OOSAKO, Takuya, KOBAYASHI, Hiroaki, WAKATSUKI, Takuma, AN, Byungil, NAGASHIMA, Yoshihiko, SAKAKITA, Hajime, KOGUCHI, Haruhisa, KIYAMA, Satoru, HIRANO, Yoichi, INOMOTO, Michiaki, EJIRI, Akira, TAKASE, Yuichi, ONO, Yasushi
Published in Plasma and Fusion Research (2010)
Published in Plasma and Fusion Research (2010)
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Direct Measurements of High Harmonic Fast Wave Profile in the UTST Spherical Tokamak Plasma
WAKATSUKI, Takuma, NAGASHIMA, Yoshihiko, OOSAKO, Takuya, KOBAYASHI, Hiroaki, AN, Byung Il, KAKUDA, Hidetoshi, YAMADA, Takuma, IMAZAWA, Ryota, WATANABE, Osamu, YAMAGUCHI, Takashi, KURASHINA, Hiroki, HAYASHI, Hiroyuki, YAMADA, Kotaro, SAKAMOTO, Takuya, HANASHIMA, Kentaro, HIRATSUKA, Junichi, KAMIO, Shuji, HIHARA, Ryuma, ABE, Keita, SAKUMURA, Morio, CAO, Qinghong, INOMOTO, Michiaki, ONO, Yasushi, EJIRI, Akira, TAKASE, Yuichi
Published in Plasma and Fusion Research (2010)
Published in Plasma and Fusion Research (2010)
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Energetic particle transport and loss induced by helically-trapped energetic-ion-driven resistive interchange modes in the Large Helical Device
Ogawa, K., Isobe, M., Sugiyama, S., Matsuura, H., Spong, D.A., Nuga, H., Seki, R., Kamio, S., Fujiwara, Y., Yamaguchi, H., Osakabe, M.
Published in Nuclear fusion (01.11.2020)
Published in Nuclear fusion (01.11.2020)
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