QUESTにおける制御システムの現状紹介と展望

長谷川 真, 中村 一男, 花田 和明, 藤澤 彰英, 出射 浩, 徳永 和俊, 永島 芳彦, 恩地 拓己, 東島 亜紀, 永田 貴大, 川崎 昌二, 渡邉 理, 黒田 賢剛

九州大学応用力学研究所所報   153   75 - 79   2017.9

Current status and prospect of plasma control system for steady-stateoperation on QUEST Reviewed International journal

Makoto Hasegawa, Kazuo Nakamura, Hideki Zushi, K.Hanada, Fujisawa Akihide, K. Tokunaga, Hiroshi Idei, Nagashima Yoshihiko, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima

Fusion Engineering and Design   112   699 - 702   2016.12

QUESTにおける長時間放電でのホール素子を用いたプラズマ電流と位置のリアルタイム同定

長谷川 真, 中村 一男, 図子 秀樹, 花田 和明, Akihide Fujisawa, H.Idei, 德永 和俊, 永島 芳彦, 東島 亜紀, 川崎 昌二, 中島 寿年, KUZMIN ARSENIY ALEKSANDROVICH, 恩地 拓己, 渡辺 理, Mishra Kishore Kanti

九州大学応用力学研究所所報   ( 149 )   10 - 15   2015.9

Development of a high-performance control system bydecentralization with reflective memory on QUEST Reviewed International journal

Makoto Hasegawa, Kazuo Nakamura, hideki zushi, kazuaki hanada, Akihide Fujisawa, Osamu Mitarai, KAZUTOSHI TOKUNAGA, Hiroshi Idei, Yoshihiko Nagashima, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima

Fusion Engineering and Design   96-97   629 - 632   2015.7

Development of a plasma control system for steady-state operation on QUEST Reviewed International journal

Makoto Hasegawa, Kazuo Nakamura, hideki zushi, kazuaki hanada, Akihide Fujisawa, Keisuke Matsuoka, Hiroshi Idei, Yoshihiko Nagashima, KAZUTOSHI TOKUNAGA, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima

JOURNAL OF THE KOREAN PHYSICAL SOCIETY   65 ( 8 )   1191 - 1195   2014.10

Development of plasma control system for divertor configuration on QUEST Reviewed International journal

Hasegawa, M.; Nakamura, K.; Zushi, H.; Hanada, K.; Fujisawa, A.; Matsuoka, K.; Mitarai, O.; Idei, H.; Nagashima, Y.; Tokunaga, K.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

FUSION ENGINEERING AND DESIGN   88.0 ( 6.0 )   1074.0 - 1077.0   2013.10

A Plasma Shape Identification with Magnetic Analysis for the Real-time Control on QUEST Reviewed International journal

Makoto Hasegawa, Kazuo Nakamura, Kazutoshi Tokunaga, Hideki Zushi, Kazuaki Hanada, Akihide Fujisawa, Hiroshi Idei, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima

IEEJ Transactions on Fundamentals and Materials   132.0 ( 7.0 )   477.0 - 484.0   2012.7

A WEB-based integrated data processing system for the TRIAM-1M Reviewed International journal

Hasegawa, M.; Higashijima, A.; Nakamura, K.; Hanada, K.; Sato, K. N.; Sakamoto, M.; Idei, H.; Kawasaki, S.; Nakashima, H.

FUSION ENGINEERING AND DESIGN   83.0 ( 4.0 )   588.0 - 593.0   2008.5

High accessible experimental information on CPD experiment Reviewed International journal

Hasegawa, M.; Nakamura, K.; Higashijima, A.; Kawasaki, S.; Nakashima, H.; Sato, K. N.; Zushi, H.; Hanada, K.; Sakamoto, A.; Idei, H.

FUSION ENGINEERING AND DESIGN   83.0 ( 2.0 )   402.0 - 405.0   2008.4

Initial plasma production by Townsend avalanche breakdown on QUEST tokamak Reviewed International journal

Hasegawa, Makoto; Hanada, Kazuaki; Sato, Kohnosuke; Nakamura, Kazuo; Zushi, Hideki; Sakamoto, Mizuki; Idei, Hiroshi; Kawasaki, Shoji; Nakashima, Hisatoshi; Higashijima, Aki

JAPANESE JOURNAL OF APPLIED PHYSICS   47.0 ( 1.0 )   287.0 - 292.0   2008.1

Model of inductive plasma production assisted by radio-frequency wave in tokamaks Reviewed International journal

Hasegawa, Makoto; Hanada, Kazuaki; Sato, Kohnosuke; Nakamura, Kazuo; Zushi, Hideki; Sakamoto, Mizuki; Idei, Hiroshi; Kawasaki, Shoji; Nakashima, Hisatoshi; Higashijima, Aki

JOURNAL OF NUCLEAR MATERIALS   76.0 ( 8.0 )   0.0 - 0.0   2007.8

QUEST装置における誘導電場による初期プラズマ生成

九州大学大学院総合理工学報告   2007.4

Townsend Avalanche Breakdown Assisted by Radio Frequency Wave in Tokamaks Reviewed International journal

Makoto HASEGAWA, Kazuaki HANADA, Kohnosuke SATO, Kazuo NAKAMURA, Hideki ZUSHI, Mizuki SAKAMOTO, Hiroshi IDEI, Shoji KAWASAKI, Hisatoshi NAKASHIMA and Aki HIGASHIJIMA

Plasma and Fusion Research   2.0 ( RC )   2007.3

Magnetic sensorless sensing of plasma position in the superconducting tokamak HT-7 Reviewed International journal

Nakamura, K; Ji, ZS; Shen, B; Qin, PJ; Itoh, S; Hanada, K; Sakamoto, M; Jotaki, E; Hasegawa, M; Iyomasa, A; Kawasaki, S; Nakashima, H

PLASMA SCIENCE & TECHNOLOGY   6.0 ( 5.0 )   2459.0 - 2462.0   2004.10

Plasma Experiments Using a New 170GHz EC System and a Simple Model for Plasma Production Reviewed International journal

M. Hasegawa, K. Hanada, S. Itoh, K. Nakamura, H. Zushi, M. Sakamoto, E. Jotaki, S. V. Kulkarni, A. Iyomasa, S. Kawasaki, H. Nakashima, K. Nagasaki

JOURNAL OF NUCLEAR MATERIALS   2004.1

Sensorless sensing of plasma horizontal position on HT-7 Reviewed International journal

Nakamura, K; Ji, ZS; Shun, B; Qin, PQ; Itoh, S; Hanada, K; Sakamoto, M; Jotaki, E; Hasegawa, M; Iyomasa, A; Kawasaki, S; Nakashima, H

FUSION ENGINEERING AND DESIGN   #<Spreadsheet::Excel::Error:0xacee67c> ( 0.0 )   771.0 - 777.0   2003.9

Equilibrium reconstruction of axisymmetric plasmas by combining Gaussian process regression and Markov chain Monte Carlo sampling

Nishizawa, T; Tokuda, S; Sanpei, A; Hasegawa, M; Yamasaki, K; Fujisawa, A

PLASMA PHYSICS AND CONTROLLED FUSION   67 ( 1 )   2025.1   （ ISSN:0741-3335 eISSN:1361-6587 ）

Heating characteristic of electron Bernstein wave using high-field side X-mode injection in QUEST

Murakami, T; Kojima, S; Hanada, K; Idei, H; Ido, T; Ikezoe, R; Hasegawa, M; Onchi, T; Kono, K; Kuroda, K; Ejiri, A

PLASMA PHYSICS AND CONTROLLED FUSION   66 ( 11 )   2024.11   （ ISSN:0741-3335 eISSN:1361-6587 ）

Electron cyclotron current start-up using a retarding electric field in the QUEST spherical tokamak

Onchi, T; Idei, H; Hanada, K; Watanabe, O; Miyata, R; Zhang, Y; Koide, Y; Otsuka, Y; Yamaguchi, T; Higashijima, A; Nagata, T; Sekiya, I; Shimabukuro, S; Niiya, I; Kono, K; Zennifa, F; Nakamura, K; Ikezoe, R; Hasegawa, M; Kuroda, K; Nagashima, Y; Ido, T; Kariya, T; Ejiri, A; Murakami, S; Fukuyama, A; Kosuga, Y

NUCLEAR FUSION   64 ( 10 )   2024.10   （ ISSN:0029-5515 eISSN:1741-4326 ）

Improving Current Distribution Model for EBWCD using Flux Loops in QUEST

Junyao Zhou, Hanada Kazuaki, Kuroda Kengoh, Onchi Takumi, Idei Hiroshi, Ikezoe Ryuya, Hasegawa Makoto, Nagashima Yoshihiko, Ido Takeshi, Kinoshita Toshiki

Evergreen   11 ( 2 )   555 - 562   2024.6   （ ISSN:21890420 eISSN:24325953 ）

Comparison of electron temperature and density measured by helium line intensity ratio and Thomson scattering methods in ECH spherical tokamak plasma

Komiyama, T; Shikama, T; Hanada, K; Ido, T; Onchi, T; Kono, K; Ejiri, A; Hasegawa, M; Inoue, S; Hasuo, M; Idei, H; Yue, QL; Kuroda, K; Higashijima, A; Prapan, P

PLASMA PHYSICS AND CONTROLLED FUSION   66 ( 4 )   2024.4   （ ISSN:0741-3335 eISSN:1361-6587 ）

Demonstration of transient CHI startup using a floating biased electrode configuration

Kuroda, K; Raman, R; Onchi, T; Hasegawa, M; Hanada, K; Ono, M; Nelson, BA; Rogers, J; Ikezoe, R; Idei, H; Ido, T; Nagata, M; Mitarai, O; Nishino, N; Otsuka, Y; Zhang, Y; Kono, K; Kawasaki, S; Nagata, T; Higashijima, A; Shimabukuro, S; Niiya, I; Sekiya, I; Nakamura, K; Takase, Y; Ejiri, A; Murakami, S

NUCLEAR FUSION   64 ( 1 )   2024.1   （ ISSN:0029-5515 eISSN:1741-4326 ）

Effects of toroidally-distributed-divertor biasing on scrape-off-layer (SOL) current drive, divertor particle flux and fast electron confinement in the QUEST spherical tokamak

Toi, K; Onchi, T; Zushi, H; Kuroda, K; Idei, H; Hanada, K; Hasegawa, M; Kojima, S; Ikezoe, R; Ido, T; Kawasaki, S; Higashijima, A

NUCLEAR FUSION   63 ( 10 )   2023.10   （ ISSN:0029-5515 eISSN:1741-4326 ）

Spectroscopic measurement of increases in hydrogen molecular rotational temperature with plasma-facing surface temperature and due to collisional-radiative processes in tokamaks

Yoneda, N; Shikama, T; Scotti, F; Hanada, K; Iguchi, H; Idei, H; Onchi, T; Ejiri, A; Ido, T; Kono, K; Peng, Y; Osawa, Y; Yatomi, G; Kidani, A; Kudo, M; Hiraka, R; Takeda, K; Bell, RE; Maan, A; Boyle, DP; Majeski, R; Soukhanovskii, VA; Groth, M; McLean, AG; Wilcox, RS; Lasnier, C; Nakamura, K; Nagashima, Y; Ikezoe, R; Hasegawa, M; Kuroda, K; Higashijima, A; Nagata, T; Shimabukuro, S; Niiya, I; Sekiya, I; Hasuo, M

NUCLEAR FUSION   63 ( 9 )   2023.9   （ ISSN:0029-5515 eISSN:1741-4326 ）

Spectroscopic measurement of increases in hydrogen molecular rotational temperature with plasma-facing surface temperature and due to collisional-radiative processes in tokamaks

Yoneda N., Shikama T., Scotti F., Hanada K., Iguchi H., Idei H., Onchi T., Ejiri A., Ido T., Kono K., Peng Y., Osawa Y., Yatomi G., Kidani A., Kudo M., Hiraka R., Takeda K., Bell R.E., Maan A., Boyle D.P., Majeski R., Soukhanovskii V.A., Groth M., McLean A.G., Wilcox R.S., Lasnier C., Nakamura K., Nagashima Y., Ikezoe R., Hasegawa M., Kuroda K., Higashijima A., Nagata T., Shimabukuro S., Niiya I., Sekiya I., Hasuo M.

Nuclear Fusion   63 ( 9 )   2023.9   （ ISSN:00295515 eISSN:17414326 ）

Sudden Change Events of Plasma Current during Electron-Cyclotron Current Start-Up on the QUEST Spherical Tokamak

IKEZOE Ryuya, TAKEDA Kosuke, KURODA Kengoh, ONCHI Takumi, NAGATA Takahiro, SEKIYA Izumi, IDEI Hiroshi, ZENNIFA Fadilla, ZHANG Yifan, SAKAI Seiya, MIYATA Rikuya, YAMAGUCHI Takahiro, HASEGAWA Makoto, NAGASHIMA Yoshihiko, IDO Takeshi, HANADA Kazuaki

Plasma and Fusion Research   18 ( 0 )   2402066 - 2402066   2023.8   （ ISSN:1880-6821 eISSN:18806821 ）

Circuit design for doubling the toroidal magnetic field on the QUEST spherical tokamak Reviewed International journal

@Takumi Onchi, @Hiroshi Idei, @Nagato Yanagi, @Yifan Zhang, @Kazuo Nakamura, @Kengoh Kuroda, @Makoto Hasegawa, @Ryuya Ikezoe, @Kazuaki Hanada, @Takeshi Ido, @Masahiro Kobayashi, @Yuichi Ogawa, @Minoru Yoshitani, @Takemi Kawamura

Fusion Engineering and Design   192   113794   2023.7

Circuit design for doubling the toroidal magnetic field on the QUEST spherical tokamak

Onchi, T; Idei, H; Yanagi, N; Zhang, YF; Nakamura, K; Kuroda, K; Hasegawa, M; Ikezoe, R; Hanada, K; Ido, T; Kobayashi, M; Ogawa, Y; Yoshitani, M; Kawamura, T

FUSION ENGINEERING AND DESIGN   192   2023.7   （ ISSN:0920-3796 eISSN:1873-7196 ）

A versatile power supply system for the central solenoid of the QUEST spherical tokamak

Zhang, YF; Onchi, T; Nakamura, K; Otsuka, Y; Koide, Y; Yue, QL; Nagata, T; Kawasaki, S; Kuroda, K; Hasegawa, M; Ikezoe, R; Ido, T; Hanada, K; Idei, H

FUSION ENGINEERING AND DESIGN   191   2023.6   （ ISSN:0920-3796 eISSN:1873-7196 ）

Quaternion Analysis of Transient Phenomena of Motor-Generator

NAKAMURA Kazuo, ZHANG Yifan, ONCHI Takumi, IDEI Hiroshi, HASEGAWA Makoto, TOKUNAGA Kazutoshi, HANADA Kazuaki, IDO Takeshi, IKEZOE Ryuya, CHIKARAISHI Hirotaka, MITARAI Osamu, KAWASAKI Shoji, HIGASHIJIMA Aki, NAGATA Takahiro, SHIMABUKURO Shun

Plasma and Fusion Research   18 ( 0 )   2405035 - 2405035   2023.5   （ ISSN:18806821 eISSN:18806821 ）

Initial testing of ohmic heating through double flux swing during electron cyclotron start-up in the QUEST spherical tokamak

Zhang, YF; Onchi, T; Nakamura, K; Yue, QL; Nagata, T; Kawasaki, S; Kuroda, K; Hasegawa, M; Ikezoe, R; Ido, T; Hanada, K; Idei, H

PLASMA SCIENCE & TECHNOLOGY   25 ( 5 )   2023.5   （ ISSN:1009-0630 eISSN:2058-6272 ）

Development of Thomson Scattering Measurement System for Long Duration Discharges on the QUEST Spherical Tokamak

KONO Kaori, IDO Takeshi, EJIRI Akira, HANADA Kazuaki, YUE Qilin, HASEGAWA Makoto, PENG Yi, SAKAI Seiya, IKEZOE Ryuya, IDEI Hiroshi, KAWASAKI Syoji, KURODA Kengoh, ONCHI Takumi, NAGASHIMA Yoshihiko, JANG Seowon

Plasma and Fusion Research   18 ( 0 )   1405012 - 1405012   2023.2   （ ISSN:1880-6821 eISSN:18806821 ）

Improvements to the High-Field-Side Transient CHI System on QUEST Invited Reviewed International journal

@Kuroda, @K., Raman, R., @Hasegawa, @M.., Onchi, @T., Hanada, @K., Ono, M., @Nelson, B.A., @Rogers, J., @Ikezoe, R., @Idei, H., @Ido, T., @Mitarai, O., @Nagata, M., @Kawasaki, S., @Nagata, T., @Higashijima, A., @Shimabukuro, S., @Niiya, I., @Sekiya, I., @Kojima, S., @Nakamura, K., @Takase, Y., @Murakami, S.

JOURNAL OF FUSION ENERGY   41 ( 2 )   2022.12   （ ISSN:0164-0313 eISSN:1572-9591 ）

Conceptual design of a heavy ion beam probe for the QUEST spherical tokamak Reviewed International journal

@T. Ido, @M. Hasegawa, @R. Ikezoe, @T. Onchi, @K. Hanada, @H. Idei, @K. Kuroda, @Y. Nagashima

Review of Scientific Instruments   93   113516   2022.11

Design Considerations for the Implementation of a High-Field-Side Transient CHI System on QUEST

Raman, R; Kuroda, K; Hanada, K; Ono, M; Hasegawa, M; Onchi, T; Ikezoe, R; Idei, H; Ido, T; Rogers, JA

IEEE TRANSACTIONS ON PLASMA SCIENCE   50 ( 11 )   4171 - 4176   2022.11   （ ISSN:0093-3813 eISSN:1939-9375 ）

Design Considerations for the Implementation of a High-Field Side Transient CHI System on QUEST Reviewed International journal

@R. Raman, @K. Kuroda, @K. Hanada, @M. Ono, @M. Hasegawa, @T.Onchi, @R. Ikezoe, @H. Idei, @T. Ido, @J.A. Rogers

IEEE Transactions onPlasma Science   2022.8

Towards automated gas leak detection through cluster analysis of mass spectrometer data

Hasegawa Makoto, Sakurai Daisuke, Higashijima Aki, Niiya Ichiro, Matsushima Keiji, Hanada Kazuaki, Idei Hiroshi, Ido Takeshi, Ikezoe Ryuya, Onchi Takumi, Kuroda Kengo

Fusion Engineering and Design   180   113199   2022.7   （ ISSN:09203796 eISSN:1873-7196 ）

Quaternion Analysis of Transient Phenomena in Matrix Converter Based on Space-Vector Modulation

NAKAMURA Kazuo, ZHANG Yifan, ONCHI Takumi, IDEI Hiroshi, HASEGAWA Makoto, TOKUNAGA Kazutoshi, HANADA Kazuaki, CHIKARAISHI Hirotaka, MITARAI Osamu, KAWASAKI Shoji, HIGASHIJIMA Aki, NAGATA Takahiro, SHIMABUKURO Shun

Plasma and Fusion Research   17 ( 0 )   2405025 - 2405025   2022.4   （ ISSN:18806821 eISSN:18806821 ）

Quaternion Analysis of Transient Phenomena in MatrixConverter Based on Space-Vector Modulation Reviewed International journal

@Kazuo NAKAMURA, #Yifan ZHANG, @Takumi ONCHI, @Hiroshi IDEI, @Makoto HASEGAWA, @Kazutoshi TOKUNAGA, @Kazuaki HANADA, @Hirotaka CHIKARAISHI, @Osamu MITARAI, @Shoji KAWASAKI, @Aki HIGASHIJIMA, @Takahiro NAGATA, @Shun SHIMABUKURO

Plasma and FusionResearch   17   2022.4

Observation of second harmonic electron cyclotron resonance heating and current-drive transition during noninductive plasma start-up experiment in QUEST Reviewed International journal

@Shinichiro Kojima, @Kazuaki Hanada, @Hiroshi Idei, @Takumi Onchi, @Ryuya Ikezoe, @Yoshihiko Nagashima, @Makoto Hasegawa, @Kengoh Kuroda, @Kazuo Nakamura, @Aki Higashijima, @Takahiro Nagata, @Shoji Kawasaki, @Shun Shimabukuro, @Hatem Elserafy, @Masaharu Fukuyama, @Akira Ejiri, @Taiichi Shikama, @Nao Yoneda, @Ryota Yoneda, @Tsuyoshi Kariya, @Yuichi Takase, @Sadayoshi Murakami, @Nicola Bertelli and @Masayuki Ono

Plasma Physics and Controlled Fusion   63   105002   2021.8

Overview of recent progress on steady state operation of all-metal plasma facing wall device QUEST Reviewed International journal

@K. Hanada, @N. Yoshida, @M. Hasegawa, @M. Oya, @Y. Oya, @I. Takagi, @A. Hatayama, @T. Shikama, @H. Idei, @Y. Nagashima, @R. Ikezoe, @T. Onchi, @K. Kuroda, @S. Kawasaki, @A. Higashijima, @T. Nagata, @S. Shimabukuro, @K. Nakamura, @S. Murakami, @Y. Takase, @X. Gao, @H. Liu, and @J. Qian

Nuclear Materials and Energy   27   101013   2021.6

Initial Results from High-Field-Side Transient CHI Start-Up on QUEST Reviewed International journal

@Kengoh KURODA, @Roger RAMAN, @Makoto HASEGAWA, @Takumi ONCHI, @Brian A. NELSON, @John ROGERS, @Osamu MITARAI, @Kazuaki HANADA, @Masayuki ONO, @Thomas JARBOE, @Masayoshi NAGATA, @Hiroshi IDEI, @Takeshi IDO, @Ryuya IKEZOE, @Shoji KAWASAKI, @Takahiro NAGATA, @Aki HIGASHIJIMA, @Shun SHIMABUKURO, @Ichiro NIIYA, @Canbin HUANG, @Shinichiro KOJIMA, @Akihiro KIDANI, @Takahiro MURAKAMI, @Kazuo NAKAMURA, @Yuichi TAKASE, @Sadayoshi MURAKAMI

Plasma and Fusion Research   16   2402048   2021.2

Parametric Decay Wave Observation in HFS X-Mode Injection in QUEST Reviewed International journal

#Shinichiro KOJIMA, #Hatem ELSERAFY, @Kazuaki HANADA, @Hiroshi IDEI, @Ryuya IKEZOE, @Yoshihiko NAGASHIMA, @Makoto HASEGAWA, @Takumi ONCHI, @Kengoh KURODA, @Kazuo NAKAMURA, @Takahiro MURAKAMI, #Masaharu FUKUYAMA, Ryoya KATO, Ryota YONEDA, @Masayuki ONO, @Akira EJIRI, @Yuichi TAKASE, @Sadayoshi MURAKAMI

Plasma and Fusion Research   15 ( 2402063 )   2402063-1 - 2402063-6   2020.8

Measurement of Dynamic Retention with Fast Ejecting System of Targeted Sample (FESTA) Reviewed International journal

#Qilin YUE, @Kazuaki HANADA, @Makoto OYA, Shogo MATSUO, #Shinichiro KOJIMA, @Hiroshi IDEI, @Takumi ONCHI, @Kengoh KURODA, @Naoaki YOSHIDA, @Ryuya IKEZOE, Yukai LIU, @Makoto HASEGAWA, @Shun SHIMABUKURO, @Aki HIGASHIJIMA, @Takahiro NAGATA and @Shoji KAWASAKI

Plasma and Fusion Research   15 ( 2402013 )   2402013-1 - 2402013-5   2020.4

Electron Bernstein wave conbersion of high-field side injected X-modes in QUEST Reviewed International journal

#Elserafy,Hatem; @Hanada, Kazuaki; #Kojima, Shinichiro; @Onchi, Takumi; @Ikezoe, Ryuya; @Kuroda, Kengoh; @Idei, Hiroshi; @Hasegawa, Makoto; Yoneda, Ryota; #Fukuyama, Masaharu; Kuzmin, Arseniy; @Higashijima, Aki; @Nagata, Takahiro; @Kawasaki, Shoji; @Shimabukuro, Shun; @Bertelli, Nicola; @Ono, Masayuki

Plasma Physics and Controlled Fusion   62 ( 035018 )   035018-1 - 035018-9   2020.2

Electron heating of over-dense plasma with dual-frequency electron cyclotron waves in fully non-inductive plasma ramp-up on the QUEST spherical tokamak Reviewed International journal

@Idei, Hiroshi; @Onchi, Takumi; Mishra, Kishore; @Zushi, Hideki; @Kariya, Tsuyoshi; @Imai, Tsuyoshi; @Watanabe, Osamu; @Ikezoe, Ryuya; @Hanada, Kazuaki; @Ono, Masayuki; @ejiri, akira; Qian, Jinping; @Nakamura, K; @Fujisawa, Akihide; @Nagashima, Yoshihiko; @Hasegawa, Makoto; @Matsuoka, Keisuke; @Fukuyama, Atsushi; @Kubo, Shin; @Yoshikawa, M; @Sakamoto, Mizuki; @Kawasaki, Shoji; @Higashijima, Aki; @Ide, Shunsuke; @Takase, Yuichi; @Murakami, Sadayoshi

Nuclear Fusion   60 ( 1 )   016030-1 - 016030-13   2019.12

Fast tangentially viewed soft X-ray imaging system based on image intensifier with microchannel plate detector on QUEST Reviewed International journal

#Canbin HUANG, @Kazuaki HANADA, @Kengoh KURODA, #Shinichro KOJIMA, Hiroaki FUJIYOSHI, Hiroki MIURA, Tomoki YAMADA, @Hiroshi IDEI, @Makoto HASEGAWA and @Takumi ONCHI

Plasma and Fusion Research   14 ( 1402128 )   1402128-1 - 1402128-8   2019.6

Particle balance investigation with the combination of the hydrogen barrier model and rate equations of hydrogen state in long duration discharges on an all-metal plasma facing wall in QUEST Reviewed International journal

@K. HANADA, @N. YOSHIDA, @M. HASEGAWA, @H. IDEI, @Y. NAGASHIMA, @K. NAKAMURA, @T. ONCHI, @O. WATANABE, @H. WATANABE, @K. TOKUNAGA, @A. HIGASHIJIMA, @S. KAWASAKI, @H. NAKASHIMA, @T. NAGATA, @S. SHIMABUKURO, @A. HATAYAMA, @K. OKAMOTO, @I. TAKAGI, @T. HIRATA, @T. SHIKAMA, @S. MURAKAMI, H. LONG, Z. X. WANG, @Y. OYA, #S. KOJIMA, #K. GAKU, @M. OYA, M. MIYAMOTO, @Y. OYA, @A. KUZUMIN, T. TAKASE, X. GAO, H. LIU, J. QIAN, @R. RAMAN, @M. ONO

Nuclear Fusion   59 ( 7 )   076007-1 - 076007-9   2019.5

Estimation of fuel particle balance in steady state operation with hydrogen barrier model Reviewed International journal

@K. Hanada, @N. Yoshida, @I. Takagi, @T. Hirata, @A. Hatayama, @K. Okamoto, @Y. Oya, @T. Shikama, #Z. Wang, #H. Long, #C. Huang, @M. Oya, @H. Idei, @Y. Nagashima, @T. Onchi, @M. Hasegawa, @K. Nakamura, @H. Zushi, @K. Kuroda, @S. Kawasaki, @A. Higashijima, @T. Nagata, @S. himabukuro, @Y. Takase, @S. Murakami, @X. Gao, @H. Liu, @J. Qian, @R. Raman, @M. Ono

Nuclear Materials and Energy   19   544 - 549   2019.5

High voltage electrical system of 8.56 GHz CW klystron for electron cyclotron heating on QUEST spherical tokamak Reviewed International journal

@Takumi Onchi, @Hiroshi Idei, @K. Nakamura, @T. Nagata, @S. Kawasaki, #R. Ashida, #M. Fukuyama, @M. Hasegawa, @Ryuya Ikezoe, @A. Higashijima, @K. Kuroda, @Y. Nagashima, @K. Hanada

Fusion Engineering and Design   146, Part B   2567 - 2570   2019.5

Plasma equilibrium based on EC-driven current profile with toroidal rotation on QUEST Reviewed International journal

@K. Nakamura, #M.M. Alam, #Y.Z. Jiang, @O. Mitarai, @M. Takechi, @M. Hasegawa, @K. Tokunaga, @K. Hanada, @H. Idei, @Y. Nagashima, @T. Onchi, @K. Kuroda, @O. Watanabe, @A. Higashijima, @T. Nagata, @S. Shimabukuro, @S. Kawasaki, #A. Fukuyama

Fusion Engineering and Design   146, Part B   2628 - 2631   2019.4

28-GHz ECHCD system with beam focusing launcher on the QUEST spherical tokamak Reviewed International journal

@H. Idei, @T. Onchi, @T. Kariya, @T.I. Tsujimura, @S. Kubo, S. Kobayashi, M. Sakaguchi, @T. Imai, @M. Hasegawa, @K. Nakamura, @K. Mishra, #M. Fukuyama, #M. Yunoki, #S. Kojima, @O. Watanabe, @K. Kuroda, @K. Hanada, @Y. Nagashima, @A. Ejiri, N. Matsumoto, @M. Ono, @A. Higashijima, @T. Nagata, @S. Shimabukoro, @Y. Takase, @A. Fukuyama, @S. Murakami

Fusion Engineering and Design   146, Part A   1149 - 1152   2019.2

HFS Injection of X-Mode for EBW Conversion in QUEST Reviewed International journal

#Hatem ELSERAFY, @Kazuaki HANADA, @Kengoh KURODA, @Hiroshi IDEI, #Ryota YONEDA, #Canbin HUANG, #Shinichiro KOJIMA, @Makoto HASEGAWA, @Yoshihiko NAGASHIMA, @Takumi ONCHI, @Ryuya IKEZOE, @Aki HIGASHIJIMA, @Takahiro NAGATA, @Shoji KAWASAKI, @Shun SHIMABUKURO, @Nicola BERTELLI and @Masayuki ONO

Plasma and Fusion Research   14 ( 1205038 )   1205038-1 - 1205038-3   2019.1

Effect of magnetic shear on edge turbulence in SOL-like open field line configuration in QUEST Reviewed International journal

Banerjee Santanu,Zushi Hideki,Nishino Nobuhiro,Hanada Kazuaki, Idei Hiroshi, Nakamura K, Hasegawa Makoto, Fujisawa Akihide, Nagashima Yoshihiko, Mishra Kishore, Tashima Saya, Onchi Takumi, Kuzmin Arseniy, Matsuoka Keisuke

Plasma Physics and Controlled Fusion   60   085014   2018.6

Fully non-inductive second harmonic electron cyclotron plasma ramp-up in the QUEST spherical tokamak Reviewed International journal

H. Idei1, T. Kariya2, T. Imai2, K. Mishra4, T. Onchi1, O. Watanabe1, H. Zushi1, K. Hanada1, J. Qian3, A. Ejiri5, M.M. Alam4, K. Nakamura1, A. Fujisawa1, Y. Nagashima1, M. Hasegawa1, K. Matsuoka1, A. Fukuyama6, S. Kubo7, T. Shimozuma7, M. Yoshikawa2, M. Sakamoto2, S. Kawasaki1, H. Nakashima1, A. Higashijima1, S. Ide8, T. Maekawa9, Y. Takase5 and K. Toi7

Nuclear Fusion   57 ( 12 )   126045 (11pp)   2017.12

Measurement of thickness of film deposited on the plasma-facing wall in the QUEST tokamak by colorimetry Reviewed International journal

Z. Wang1, K. Hanada2, N. Yoshida2, T. Shimoji1, M. Miyamoto3, Y. Oya4, H. Zushi2, H. Idei2, K. Nakamura2, A. Fujisawa2, Y. Nagashima2, M. Hasegawa2, S. Kawasaki2, A. Higashijima2, H. Nakashima2, T. Nagata2, A. Kawaguchi2, T. Fujiwara2, K. Araki2, O. Mitarai5, A. Fukuyama6, Y. Takase7, and K. Matsumoto8

Review of Scientific Instruments   88 ( 9 )   093502-1 - 093502-8   2017.9

Effect of magnetic structure on RF-induced breakdown in QUEST Reviewed International journal

R. Yoneda1, K. Hanada2, K. Nakamura2, H. Idei2, N. Yoshida2, M. Hasegawa2, T. Onchi2, K. Kuroda2, S. Kawasaki2, A. Higashijima2, T. Nagata2, A. Isayama3, O. Mitarai4, A. Fukuyama5, and Y. Takase6

24 ( 6 )   062513-1 - 062513-10   2017.6

Current Start-Up Using the New CHI System Reviewed International journal

Kengoh KURODA, Roger RAMAN1), Kazuaki HANADA, Makoto HASEGAWA, Takumi ONCHI, Masayuki ONO2), Thomas JABOE1), Brian A. NELSON1), Masayoshi NAGATA3), Osamu MITARAI4), Kazuo NAKAMURA, Hiroshi IDEI, John ROGERS1), Shoji KAWASAKI, Takahiro NAGATA, Arseniy KUZMIN, Shinichiro KOJIMA, Osamu WATANABE, Aki HIGASHIJIMA, Yuichi TAKASE5) and Atsushi FUKUYAMA6)

Plasma and Fusion Research   12   1202020-1 - 1202020-3   2017.4

Power Balance Estimation in Long Duration Discharges on QUEST Reviewed International journal

K. Hanada1, H. Zushi1, H. Idei1, K. Nakamura1, M. Ishiguro2, S. Tashima2, E. I. Kalinnikova2, Y. Nagashima1, M. Hasegawa1, A. Fujisawa1, A. Higashijima1, S. Kawasaki1, H. Nakashima1, O. Mitarai3, A. Fukuyama4, Y. Takase5, X. Gao6, H. Liu6, J. Qian6, M. Ono7 and R. Raman8

Plasma Science and Technology   18 ( 11 )   1069 - 1075   2016.11

Comparison of current density profiles based on particle orbit-driven current in steady-state plasma on QUEST Invited Reviewed International journal

Md Mahbub Alam 1, Kazuo Nakamura 2, Fan Xia 3, Osamu Mitarai 4, Makoto Hasegawa 2, Kazutoshi Tokunaga 2, Kuniaki Araki 2, Hideki Zushi 2, Kazuaki Hanada 2, Akihide Fujisawa 2, Hiroshi Idei 2, Yoshihiko Nagashima 2, Shoji Kawasaki 2, Hisatoshi Nakashima 2, Aki Higashijima 2, Takahiro Nagata 2

Fusion Engineering and Design   109-111 (Part B) ( 11 )   1624 - 1630   2016.11

Comparative studies of inner and outer divertor discharges and a fueling study in QUEST Reviewed International journal

O. Mitarai 1, K. Nakamura 2, M. Hasegawa 2, T. Onchi 2, H. Idei 2, A. Fujisawa 2, K. Hanada 2, H. Zushi 2, A. Higashijima 2, H. Nakashima 2, S. Kawasaki 2, QUEST group 2, K. Matsuoka 3, S. Koike 4, T. Takahashi 4, H. Tsutsui 5

Fusion Engineering and Design   109-111 (Part B) ( 11 )   1365 - 1370   2016.11

Analysis of plasma equilibrium based on orbit-driven current density profile in steady-state plasma on QUEST Reviewed International journal

K. Nakamura 1, M.M. Alam 2, Y.Z. Jiang 3, O. Mitarai 4, K. Kurihara 5, Y. Kawamata 5, M. Sueoka 5, M. Takechi 5, M. Hasegawa 1, K. Tokunaga 1, K. Araki 1, H. Zushi 1, K. Hanada 1, A. Fujisawa 1, H. Idei 1, Y. Nagashima 1, S. Kawasaki 1, H. Nakashima 1, A. Higashijima 1, T. Nagata 1, A. Fukuyama 6

Fusion Engineering and Design   109-111 (Part B) ( 11 )   1528 - 1533   2016.11

Response of the far scrape-off layer plasma to strong gas puffing in the high poloidal beta configuration of the QUEST spherical tokamak Reviewed International journal

T Onchi1, H Zushi1, K Mishra2,3, Y Oyama2, Y Nagashima1, K Hanada1, H Idei1, M Hasegawa1, A Kuzmin1, H Miura2, K Nakamura1, A Fujisawa1 and K Nagaoka4

Plasma Physics and Controlled Fusion   58   115004 (12pp)   2016.9

Observation of an edge coherent mode and poloidal flow in the electron cyclotron wave induced high βp plasma in QUEST Reviewed International journal

23 ( 8 )   082507-1 - 082507-8   2016.8

Hydrogen flux measurements with permeation probes in spherical tokamak QUEST Reviewed International journal

A. Kuzmin 1, H. Zushi 1, I. Takagi 2, S.K. Sharma 3, Y. Hirooka 4, M. Kobayashi 4, M. Sakamoto 5, K. Hanada 1, T. Onchi 1, Y. Oyama 6, N. Youshida 1, K. Nakamura 1, A. Fujisawa 1, H. Idei 1, Y. Nagashima 1, M. Hasegawa 1, K. Mishra 6

Vacuum   129   178 - 182   2016.7

Analysis of Plasma Equilibrium Based on Orbit-Driven Current Density Profile in Steady-State Plasma on QUEST Invited Reviewed International journal

Kazuo Nakamura, Md Mahbub Alam, Yanzheng Jiang, Osasmu Mitarai, Manabu Takechi, Makoto Hasegawa, K. Tokunaga, Kuniaki Araki, Zushi Hideki, K.Hanada, Fujisawa Akihide, H. Idei, Nagashima Yoshihiko, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima, Atsushi Fukuyama

FUSION ENGINEERING AND DESIGN   2015.12

Comparison of current density profiles based on particle orbit-driven current in steady-state plasma on QUEST Invited Reviewed International journal

Md Mahbub Alam, Kazuo Nakamura, Fan Xia, Osamu Mitarai, Makoto Hasegawa, K. Tokunaga, Kuniaki Araki, Zushi Hideki, K.Hanada, Fujisawa Akihide, H. Idei, Nagashima Yoshihiko, Shoji Kawasaki, Hisatoshi nakashima, Aki Higashijima, Takahiro Nagata

Fusion Engineering and Design   2015.11

Particle balance in long duration RF driven plasmas on QUEST Invited Reviewed International journal

Kazuaki Hanada, Zushi Hideki, Naoaki Yoshida, N. Yugami, T. Honda, Makoto Hasegawa, MISHRA KISHORE KANTI, Aleksandrovich Arseniy Kuzmin, Kazuo Nakamura, Fujisawa Akihide, H. Idei, Nagashima Yoshihiko, Osamu Watanabe, Takumi Onchi, H. Watanabe, K. Tokunaga, Aki Higashijima, Shoji Kawasaki, Hisatoshi Nakashima

Journal of Nuclear Materials   463   1084 - 1086   2015.8

Heat flux and plasma flow in the far scrape-off layer of the inboard poloidal field null configuration in QUEST Invited Reviewed International journal

Takumi Onchi, Zushi Hideki, K. Mishra, Y. Mahira, Kenichi Nagaoka, K.Hanada, H. Idei, Makoto Hasegawa, Kazuo Nakamura, Fujisawa Akihide, Nagashima Yoshihiko, Keisuke Matsuoka, Saya Tashima, Santanu Banerjee, Aleksandrovich Arseniy Kuzmin, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima, Osamu Watanabe

PHYSICS OF PLASMAS   22 ( 8 )   2015.8

Global gas balance and influence of atomic hydrogen irradiation on the wall inventory in steady-state operation of QUEST tokamak Invited Reviewed International journal

Aleksandrovich Arseniy Kuzmin, Zushi Hideki, I. Takagi, S.K. Sharma, A. Rusinov, Y. Inoue, Y. Hirooka, H. Zhou, M. Kobayashi, Mizuki Sakamoto, K.Hanada, Naoaki Yoshida, Kazuo Nakamura, Fujisawa Akihide, K. Matsuoka, H. Idei, Nagashima Yoshihiko, Makoto Hasegawa, Takumi Onchi

JOURNAL OF NUCLEAR MATERIALS   463   1087 - 1090   2015.8

Observation of heat flux and plasma flow in scrape off layer in QUEST Invited Reviewed International journal

Takumi Onchi, Y. Mahira, K. Nagaoka, S. Tashima, S.Banerjee, MISHRA KISHORE KANTI, H. Idei, K.Hanada, Kazuo Nakamura, Fujisawa Akihide, Nagashima Yoshihiko, Makoto Hasegawa, K. Matsuoka, Aleksandrovich Arseniy Kuzmin, Oamu Watanabe, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima

JOURNAL OF NUCLEAR MATERIALS   463   428 - 431   2015.8

Comparison between Non-Inductive Plasma Current Start-Up Using ECRH with and without Fundamental Resonance on QUEST Invited Reviewed International journal

Plasma and Fusion Research   2015.7

Self Organization of High　βp Plasma Equilibrium with an Inboard Proidal Magnetic Field Null in QUEST Invited Reviewed International journal

2015.7

Investigation of progression from low to high hydrogen recycling during long duration discharges on a spherical tokamak, QUEST International journal

K. Hanada, N. Yoshida, H. Zushi, K. Nakamura, A. Fujisawa, H. Idei, Y. Nagashima, H. Watanabe, M. Hasegawa, S. Kawasaki, H. Nakashima, A. Higashijima, O. Watanabe, Y. Takase, A. Fukuyama, O. Mitarai, M. Peng and the QUEST team

Proc.25th Fusion Energy Conference (FEC 2014), 2014.10.13-18, St. Petersburg Russian Federation   2014.10

Investigation of Non-inductive Plasma Current Start-up by RF on QUEST Reviewed International journal

Ishiguro, Masaki; Hanada, Kazuaki; Liu, Hiqing; Ogata, Ryota; Isobe, Mitsutaka; Tashima, Saya; Zushi, Hideki; Sato, Khonosuke; Fujisawa, Akihide; Nakamura, Kazuo; Idei, Hiroshi; Sakamoto, Mizuki; Hasegawa, Makoto; Takase, Yuichi; Maekawa, Takashi; Kishimoto, Yasuaki; Mitarai, Osamu; Kawasaki, Shoji; Nakashima, Hisatoshi; Higashijima, Aki

15TH INTERNATIONAL CONGRESS ON PLASMA PHYSICS (ICPP2010) & 13TH LATIN AMERICAN WORKSHOP ON PLASMA PHYSICS (LAWPP2010)   511.0 ( 0.0 )   0.0 - 0.0   2014.9

Shape Reconstruction of RF-Driven Divertor Plasma on QUEST Reviewed International journal

Nakamura, Kazuo; Fujita, H.; Liu, X. L.; Xue, E. B.; Xia, Fan; Mitarai, Osamu; Kurihara, Kenichi; Kawamata, Y.; Sueoka, M.; Hasegawa, Makoto; Tokunaga, Kazutoshi; Zushi, H.; Hanada, K.; Fujisawa, A.; Matsuoka, K.; Idei, H.; Nagashima, Y.; Kawasaki, S.; Nakashima, H.; Higashijima, A.; Araki, Kuniaki; Fukuyama, A.

IEEE TRANSACTIONS ON PLASMA SCIENCE   42.0 ( 9.0 )   2309.0 - 2312.0   2014.9

Analytical Solution of High βp Equilibria with Natural Inboard Poloidal Null Configuration Obtained in the Spherical Tokamak QUEST Reviewed International journal

9.0 ( RC )   2014.7

Role of stochasticity in turbulence and convective intermittent transport at the scrape off layer of Ohmic plasma in QUEST Reviewed International journal

Banerjee, Santanu; Zushi, H.; Nishino, N.; Hanada, K.; Ishiguro, M.; Tashima, S.; Liu, H. Q.; Mishra, K.; Nakamura, K.; Idei, H.; Hasegawa, M.; Fujisawa, A.; Nagashima, Y.; Matsuoka, K.

PHYSICS OF PLASMAS   21.0 ( 7.0 )   0.0 - 0.0   2014.7

Thermal imaging of plasma with a phased array antenna in QUEST Reviewed International journal

REVIEW OF SCIENTIFIC INSTRUMENTS   85.0   2014.7

Analytical Solution of High βp Equilibria with Natural Inboard Poloidal Null Configuration Obtained in the Spherical Tokamak QUEST Reviewed International journal

9.0 ( RA )   2014.6

Particle balance in long duration RF driven plasmas on QUEST International journal

K. Hanada, H. Zushi, N. Yoshida, M. Hasegawa, K. Mishra, Kuzumina, K. Nakamura, A. Fujisawa, H. Idei, Y. Nagashima, O. Watanabe, T. Onchi, H. Watanabe, K. Tokunaga, A. Higashijima, S. Kawasaki, H. Nakashima, Y. Takase, A. Fukuyama, O. Mitarai, T. Maekawa and M. Peng

21st International Conference on Plasma Surface Interactions 2014   2014.6

Multi-pass Thomson Scattering Measurement on the TST-2 Spherical Tokamak Reviewed International journal

H. Togashi, A. Ejiri, K. Nakamura, Y. Takase, T. Yamaguchi, H. Furui, K. Imamura, T. Inada, H. Kakuda, A. Nakanishi, T. Oosako, T. Shinya, M. Sonehara, S. Tsuda, N. Tsujii, T. Wakatsuki, makoto hasegawa, Yoshihiko Nagashima, K. Narihara, I. Yamada and H. Tojo

REVIEW OF SCIENTIFIC INSTRUMENTS   85.0   2014.6

Note: Multi-pass Thomson scattering measurement on the TST-2 spherical tokamak Reviewed International journal

Togashi, H.; Ejiri, A.; Hiratsuka, J.; Nakamura, K.; Takase, Y.; Yamaguchi, T.; Furui, H.; Imamura, K.; Inada, T.; Kakuda, H.; Nakanishi, A.; Oosako, T.; Shinya, T.; Sonehara, M.; Tsuda, S.; Tsujii, N.; Wakatsuki, T.; Hasegawa, M.; Nagashima, Y.; Narihara, K.; Yamada, I.; Tojo, H.

REVIEW OF SCIENTIFIC INSTRUMENTS   85.0 ( 5.0 )   2014.5

Scrape Off Layer Flow Characteristics in the Spherical Tokamak QUEST International journal

Santanu Banerjee, H. Zushi, N. Nishino, Y. Mahira, K. Nagaoka, K. Mishra, S. Tashima, Y. Nagashima, K. Hanada, K. Nakamura, H. Idei, M. Hasegawa, A. Fujisawa, K. Matsuoka

Proceedings of the 12th Asia Pacific Physics Conference   2014.3

Role of energetic electrons during current ramp-up and production of high poloidal beta plasma in non-inductive current drive on QUEST Reviewed International journal

Tashima, Saya; Zushi, H.; Isobe, M.; Hanada, K.; Idei, H.; Nakamura, K.; Fujisawa, A.; Matsuoka, K.; Hasegawa, M.; Nagashima, Y.; Okamura, S.; Banerjee, S.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

NUCLEAR FUSION   54.0 ( 2.0 )   0.0 - 0.0   2014.2

Injection and Confinement of a Laser Pulse in an Optical Cavity for Multi-Pass Thomson Scattering Diagnostics in the TST-2 Spherical Tokamak Device Reviewed International journal

Hiro TOGASHI, Akira EJIRI, Makoto HASEGAWA, Junichi HIRATSUKA, Yoshihiko NAGASHIMA, Keishun NAKAMURA, Kazumichi NARIHARA, Yuichi TAKASE, Hiroshi TOJO, Naoto TSUJII, Ichihiro YAMADA, Takashi YAMAGUCHI and the TST-2 Team

Plasma and Fusion Research   9.0 ( RC )   2014.1

Thermal imaging of plasma with a phased array antenna in QUESTa) Reviewed International journal

Mishra, Kishore; Idei, H; Zushi, H; Nagata, K; Akimoto, R; Yamamoto, MK; Hanada, K; Hasegawa, M; Nakamura, K; Fujisawa, A;

REVIEW OF SCIENTIFIC INSTRUMENTS   85.0 ( 11.0 )   2014.1

クォターニオンによるマトリクスコンバータの解析

中村 一男, 藤田　広樹, 劉　暁龍, 薛　二兵, 御手洗　修, 長谷川 真, 德永 和俊, 荒木　邦明, 図子 秀樹, 花田 和明, 藤澤 彰英, 松岡　啓介, 出射 浩, 永島 芳彦, 川崎　昌二, 中島　寿年, 東島　亜紀

電気学会研究会資料　電子デバイス／半導体電力変換研究会　合同研究会　大阪大学   2013.10

28pKB-2 On formation of a natural inboard separatrix in ECW heated Ohmic plasma on the spherical tokamak QUEST

Kishore, Mishra; Zushi, H; Idei, H; Tashima, S; Banerjee, S; Hasegawa, M; Hanada, K; Nakamura, K; Fujisawa, A; Nagashima, Y;

68.0 ( 2.0 )   208.0   2013.9

Non-Inductive Current Drive by EC Waves in an Inboard Poloidal Magnetic Field Null Configuration on the Spherical Tokamak QUEST Reviewed International journal

Saya TASHIMA, Hideki ZUSHI, Mitsutaka ISOBE, Hiroshi IDEI, Shoichi OKAMURA, Kazuaki HANADA, Kazuo NAKAMURA, Akihide FUJISAWA, Keisuke MATSUOKA, Makoto HASEGAWA, Yoshihiko NAGASHIMA, Shoji KAWASAKI, Hisatoshi NAKASHIMA, Aki HIGASHIJIMA and QUEST Team

Plasma and Fusion Research   8.0 ( RA )   2013.9

29aEC-9 非誘導電流駆動を用いた高ポロイダルベータ平衡とその解析 (29aEC 核融合プラズマ (数値解析・MHD 平衡・波動)，領域 2 (プラズマ基礎・プラズマ科学・核融合プラズマ・プラズマ宇宙物理))

日本物理学会講演概要集   68.0 ( 1.0 )   305.0   2013.9

Turbulence Velocimetry of Tangential Fast Imaging Data on QUEST Reviewed International journal

Santanu BANERJEE, Hideki ZUSHI, Nobuhiro NISHINO, Yoshihiko NAGASHIMA, Kazuaki HANADA, Saya TASHIMA, Tsubasa INOUE, Kazuo NAKAMURA, Hiroshi IDEI, Makoto HASEGAWA, Akihide FUJISAWA and Keisuke MATSUOKA

Plasma and Fusion Research   8.0 ( RA )   2013.8

Characteristics of High Poloidal Beta (β p) Plasma Formed by Electron Cyclotron Waves in Spherical Tokamak QUEST International journal

1.0   2013.7

Quaternion Concept in Matrix Converter Design for Feedback Stabilization by Magnetic Field Coil International journal

NAKAMURA Kazuo, FUJITA Hiroki, LIU Xiaolong, XUE Erbing, MITARAI Osamu, HASEGAWA Makoto, TOKUNAGA Kazutoshi, ZUSHI Hideki, HANADA Kazuaki, FUJISAWA Akihide, IDEI Hiroshi, NAGASHIMA Yoshihiko, KAWASAKI Shoji, NAKASHIMA Hisatoshi, HIGASHIJIMA Aki, ARAKI Kuniaki

2013.7

High heat loading properties of vacuum plasma spray tungsten coatings on reduced activation ferritic/martensitic steel Reviewed International journal

K. Tokunaga, T. Hotta, K. Araki, Y. Miyamoto, T. Fujiwara, M. Hasegawa, K. Nakamura, K. Ezato, S. Suzuki, M. Enoeda, M. Akiba, T. Nagasaka, R. Kasada, A. Kimura

JOURNAL OF NUCLEAR MATERIALS   438.0   S905 - S908   2013.7

Cross-field motion of plasma blob-filaments and related particle flux in an open magnetic field line configuration on QUEST Reviewed International journal

Liu, H. Q.; Hanada, K.; Nishino, N.; Ogata, R.; Ishiguro, M.; Gao, X.; Zushi, H.; Nakamura, K.; Fujisawa, A.; Idei, H.; Hasegawa, M.

JOURNAL OF NUCLEAR MATERIALS   438.0   S513 - S517   2013.7

SHAPE RECONSTRUCTION OF RF-DRIVEN DIVERTOR PLASMA ON QUEST International journal

NAKAMURA Kazuo, FUJITA Hiroki, LIU Xiaolong, XUE Erbing, XIA Fan, MITARAI Osamu, KURIHARA Kenichi, KAWAMATA Yoichi, SUEOKA Michiharu, HASEGAWA Makoto, TOKUNAGA Kazutoshi, ZUSHI Hideki, HANADA Kazuaki, FUJISAWA Akihide, IDEI Hiroshi, NAGASHIMA Yoshihiko, KAWASAKI Shoji, NAKASHIMA Hisatoshi, HIGASHIJIMA Aki, ARAKI Kuniaki

2013.5

Material behavior on heat loading and hydrogen penetration of vacuum plasma spray tungsten coatings on reduced activation ferritic/martensitic steel Reviewed

Kazutoshi Tokunaga, Tomohiro Hotta, Teppei Otsuka, Akira Kobayashi, Kuniaki Araki, Yoshio Miyamoto, Tadashi Fujiwara, Makoto Hasegawa, Kazuo Nakamura, Koichiro Ezato, Satoshi Suzuki, Mikio Enoeda, Masato Akiba, Takuya Nagasaka, Ryuta Kasada, Akihiko Kimura

2013.4

Material behavior on heat loading and hydrogen penetration of vacuum plasma spray tungsten coatings on reduced activation ferritic/martensitic steel Reviewed

Kazutoshi Tokunaga, Tomohiro Hotta, Teppei Otsuka, Akira Kobayashi, Kuniaki Araki, Yoshio Miyamoto, Tadashi Fujiwara, Makoto Hasegawa, Kazuo Nakamura, Koichiro Ezato, Satoshi Suzuki, Mikio Enoeda, Masato Akiba, Takuya Nagasaka, Ryuta Kasada, Akihiko Kimura

2013.4

H∞ Loop Shaping Control for Plasma Vertical Position Instability on QUEST Reviewed International journal

15.0 ( 3.0 )   295.0   2013.3

H-infinity Loop Shaping Control for Plasma Vertical Position Instability on QUEST Reviewed International journal

Liu Xiaolong; Nakamura, Kazuo; Yoshisue, Tatsuya; Mitarai, Osamu; Hasegawa, Makoto; Tokunaga, Kazutoshi; Xue Erbing; Zushi, Hideki; Hanada, Kazuaki; Fujisawa, Akihide; Idei, Hiroshi; Kawasaki, Shoji; Nakashima, Hisatoshi; Higashijima, Aki; Araki, Kuniaki

PLASMA SCIENCE & TECHNOLOGY   15.0 ( 3.0 )   295.0 - 299.0   2013.3

Electron Temperature Measurement on QUEST Spherical Tokamak by Thomson Scattering System Reviewed International journal

Takashi YAMAGUCHI, Akira EJIRI, Junichi HIRATSUKA, Makoto HASEGAWA, Yoshihiko NAGASHIMA, Kazumichi NARIHARA, Yuichi TAKASE, Hideki ZUSHI and the QUEST group

Plasma and Fusion Research   8.0 ( RA )   2013.2

Status of remote experiments in fusion reactor, issues and plans. Remote participations for LHD and other experiments at universities Reviewed International journal

Nakanishi, Hideya; Hasegawa, Makoto; Yoshikawa, Masayuki;

Journal of Plasma and Fusion Research   89.0 ( 7.0 )   2013.1

Fusion virtual laboratory: The experiments' collaboration platform in Japan Reviewed International journal

Nakanishi, H.; Kojima, M.; Takahashi, C.; Ohsuna, M.; Imazu, S.; Nonomura, M.; Hasegawa, M.; Yoshikawa, M.; Nagayama, Y.; Kawahata, K.

FUSION ENGINEERING AND DESIGN   87.0 ( 12.0 )   2189.0 - 2193.0   2012.12

Statistical features of coherent structures at increasing magnetic field pitch investigated using fast imaging in QUEST Reviewed International journal

Banerjee, Santanu; Zushi, H.; Nishino, N.; Hanada, K.; Sharma, S. K.; Honma, H.; Tashima, S.; Inoue, T.; Nakamura, K.; Idei, H.; Hasegawa, M.; Fujisawa, A.

NUCLEAR FUSION   52.0 ( 12.0 )   0.0 - 0.0   2012.12

Edge turbulence characteristics of the Ohmic-ECRH driven plasma current phase investigated with fast visible imaging in QUEST International journal

Santanu Banerjee, H. Zushi, N. Nishino, Y. Nagashima, K. Hanada, S. Tashima, T. Inoue, K. Nakamura, H. Idei, M. Hasegawa, A. Fujisawa and K. Matsuoka

2012.11

Non-Inductive Current Drive by EC Waves in an Inboard Poloidal Magnetic Field Null Configuration on the Spherical Tokamak QUEST International journal

Saya TASHIMA, Hideki ZUSHI, Mitsutaka ISOBE, Hiroshi IDEI, Shoichi OKAMURA, Kazuaki HANADA, Kazuo NAKAMURA, Akihide FUJISAWA, Keisuke MATSUOKA, Makoto HASEGAWA, Yoshihiko NAGASHIMA, Shoji KAWASAKI, Hisatoshi NAKASHIMA, Aki HIGASHIJIMA and QUEST Team

Proc. 22nd International Toki Conference November 19- 22, 2012   2012.11

Measurement of ion saturation current and floating potential profile in divertor region on QUEST International journal

H. Takahashi, K. Hanada, M. Ishiguro, H. Zushi, H. Fujisawa, K. Nakamura, H. Idei, Y. Nagashima, M. Hasegawa, S. Kawasaki, H. Nakashima, A, Higashijima, Y. Takase, A. Fukuyama, O. Mitarai, X. Gao, and H. Q. Liu

Proc. 22nd International Toki Conference   2012.11

Fast visible imaging and edge turbulence analysis in QUEST Reviewed International journal

Banerjee, Santanu; Zushi, H.; Nishino, N.; Nagashima, Y.; Hanada, K.; Ishiguro, M.; Ryoukai, T.; Tashima, S.; Inoue, T.; Nakamura, K.; Idei, H.; Hasegawa, M.; Fujisawa, A.; Matsuoka, K.

REVIEW OF SCIENTIFIC INSTRUMENTS   83.0 ( 10.0 )   2012.10

Non-inductive current start-up and plasma equilibrium with an inboard poloidal field null by means of electron cyclotron waves in QUEST International journal

H. Zushi; S. Tashima; M. Ishiguro; M. Hasegawa; S. Banerjee; N. Nishino; M. Isobe; K. Hanada; H. Idei; K. Nakamura; A. Fujisawa; Y. Nagashima; K. Matsuoka, S. K. Sharma; H. Liu; K. Toi; T. Maekawa; A. Ejiri; T. Yamaguchi;J. Hiratsuka; Y. Takase; M. Kikuchi; A. Fukuyama; Y. Ueda; O. Mitarai; S. Okamura;

Proc. 24th Int. Conf. on Fusion Energy (San Diego, CA, 2012)   2012.10

18aFA-6 Fluctuation characteristics and flow at the SOL of ECRH driven plasma in QUEST

Santanu BANERJEE, H ZUSHI, N NISHINO, Y NAGASHIMA, K HANADA, S TASHIMA, T INOUE, K NAKAMURA, H IDEI, M HASEGAWA, A FUJISAWA, K MATSUOKA

67.0 ( 2.0 )   185.0   2012.9

Electron Bernstein Wave Heating and Current Drive Effects in QUEST International journal

H. Idei, H. Zushi, K. Hanada, E. Kalinnikova, M. Sakaguchi, T. Itado, K. Nakamura, A. Fujisawa, Y. Nagashima, M. Hasegawa, K. Matsuoka, A. Fukuyama, S. Tashima, H. Watanabe, N. Yoshida, K. Tokunaga, A. Ejiri, H. Igami, S. Kubo, K. Toi, M . Isobe, K. Nagaoka, H. Nakanishi, N. Nishino, S. Kawasaki, H. Nakashima, A. Higashijima, Y. Ueda, M. Kikuchi, T. Fujita, O. Mitarai, T. Maekawa and Y. Takase

FEC 2012: 24. IAEA Fusion Energy Conference; San Diego, CA (United States); 8-13 Oct 2012   217.0   2012.9

Effect of Shell Cut and Diagnostic Port on Stabilizing Characteristics of Vertical Position Instability on QUEST

Nakamura, Kazuo; Liu, Xiaolong; Tomoda, Masashi; Yoshisue, Tatsuya; Mitarai, Osamu; Hasegawa, Makoto; Tokunaga, Kazutoshi; Zushi, Hideki; Hanada, Kazuaki; Idei, Hiroshi;

2012.9

ECW/EBW Heating and Current Drive Experiment Results and Prospects for CW Operation in QUEST Reviewed International journal

Hiroshi IDEI, Hideki ZUSHI, Kazuaki HANADA, Evgeniya KALINNIKOVA, Kazuo NAKAMURA, Akihide FUJISAWA, Yoshihiko NAGASHIMA, Makoto HASEGAWA, Keisuke MATSUOKA, Tsuyoshi KARIYA, Tsuyoshi IMAI, Ryutaro MINAMI, Naoaki YOSHIDA, Mizuki SAKAMOTO, Hideo WATANABE, Kazutoshi TOKUNAGA, Akira EJIRI, Masatsugu SAKAGUCHI, Masaki ISHIGURO, Saya TASHIMA, Atsushi FUKUYAMA, Hiroe IGAMI, Shin KUBO, Mitsutaka ISOBE, Kenichi NAGAOKA, Hideya NAKANISHI, Nobuhiro NISHINO, Shoji KAWASAKI, Hisatoshi NAKASHIMA, Aki HIGASHIJIMA, Yuichi TAKASE, Takashi MAEKAWA, Osamu MITARAI, Mitsuru KIKUCHI and Kazuo TOI

Plasma and Fusion Research   7.0 ( RA )   2012.9

26pYG-2 QUEST 電流駆動における自発的内側 poloidal field null 配位の形成 (26pYG 核融合プラズマ (電流駆動・波動加熱), 領域 2 (プラズマ基礎・プラズマ科学・核融合プラズマ・プラズマ宇宙物理))

日本物理学会講演概要集   67.0 ( 1.0 )   280.0   2012.9

The role of energetic electrons on non-inductive current start-up and formation of an inboard poloidal field null configuration in the spherical tokamak QUEST International journal

TASHIMA, H ZUSHI, M ISOBE, H IDEI, S OKAMURA, K HANADA, K NAKAMURA, A FUJISAWA, K MATSUOKA, M HASEGAWA, Y NAGASHIMA, M ISHIGURO, S KAWASAKI, H NAKASHIMA, A HIGASHIJIMA

39th EPS Conference & 16th Int. Congress on Plasma Physics   2012.8

Conceptual Design and Prototype Performance of Phased-array Antenna for EBWH/CD Experiments in QUEST Reviewed International journal

Hiroshi Idei, Masatsugu Sakaguchi, Kazuya Nagata, Kazuaki Hanada, Hideki Zushi, Kazuo Nakamura, Makoto Hasegawa, Kohnosuke Sato, Mizuki Sakamoto, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima

IEEJ Transactions on Fundamentals and Materials   132.0 ( 7.0 )   511.0 - 516.0   2012.7

Three Phase-to-Single Phase Matrix Converter Design for Feedback Stabilization by Magnetic Field Coil International journal

NAKAMURA Kazuo, YOSHISUE Tatsuya, LIU Xiaolong, XUE Erbing, MITARAI Osamu, HASEGAWA Makoto, TOKUNAGA Kazutoshi, ZUSHI Hideki, HANADA Kazuaki, FUJISAWA Akihide, IDEI Hiroshi, NAGASHIMA Yoshihiko, KAWASAKI Shoji, NAKASHIMA Hisatoshi, HIGASHIJIMA Aki, ARAKI Kuniaki

2012.7

Statistical Analysis of the Convective Intermittent Transport at the Edge Region of QUEST Reviewed International journal

Santanu Banerjee, Hideki Zushi, Nobuhiro Nishino, Kazuaki Hanada, Sanjeev Kumar Sharma, Tsubasa Inoue, Haiqing Liu, Masaki Ishiguro, Tomofumi Ryokai, Saya Tashima, Kazuo Nakamura, Hiroshi Idei, Makoto Hasegawa, Akihide Fujisawa, Keisuke Matsuoka

IEEJ Transactions on Fundamentals and Materials   132.0 ( 7.0 )   545.0 - 554.0   2012.7

Robust Control on Plasma Vertical Position Instability by a Matrix Converter as Power Supply of QUEST International journal

LIU Xiaolong, YOSHISUE Tatsuya, NAKAMURA Kazuo, XUE Erbing, HASEGAWA Makoto, TOKUNAGA Kazutoshi, ZUSHI Hideki, HANADA Kazuaki, FUJISAWA Akihide, IDEI Hiroshi, NAGASHIMA Yoshihiko, KAWASAKI Shoji, NAKASHIMA Hisatoshi, HIGASHIJIMA Aki, ARAKI Kuniaki

2012.7

QUEST Experiments Towards Steady State Operation of Spherical Tokamaks Reviewed International journal

Kazuaki Hanada, Hideki Zushi, Hiroshi Idei, Kazuo Nakamura, Masaki Ishiguro, Saya Tashima, Evgeniya Kalinnikova, Mizuki Sakamoto, Makoto Hasegawa, Akihide Fujisawa, Konosuke Sato, Naoaki Yoshida, Hideo Watanabe, Kazutoshi Tokunaga, Yoshihiko Nagashima, Aki Higashijima, Shoji Kawasaki, Hisatoshi Nakashima, Haiqing Liu, Osamu Mitarai, Takashi Maekawa, Atsushi Fukuyama, Yuichi Takase, Jinping Qian

IEEJ Transactions on Fundamentals and Materials   132.0 ( 7.0 )   490.0 - 498.0   2012.7

Off-Axis Temperature Anisotropy Measurement by Double-Pass Thomson Scattering Diagnostic System on TST-2 Reviewed International journal

Junichi HIRATSUKA, Akira EJIRI, hasegawa makoto, Nagashima Yoshihiko, Yuichi TAKASE, Hiroshi TOJO, Takashi YAMAGUCHI, Takanori AMBO, Hirokazu FURUI, Takahiro HASHIMOTO, Hidetoshi KAKUDA, Kunihiko KATO, Takuya OOSAKO, Takuya SAKAMOTO, Ryota SHINO, Takahiro SHINYA, Masateru SONEHARA, Takuma WAKATSUKI, Osamu WATANABE

Plasma and Fusion Research   7.0 ( RA )   2012.7

Non-inductive current start-up assisted by energetic electrons in Q-shu University experiment with steady-state spherical tokamak Reviewed International journal

Ishiguro, Masaki; Hanada, Kazuaki; Liu, Haiqing; Zushi, Hideki; Nakamura, Kazuo; Fujisawa, Akihide; Idei, Hiroshi; Nagashima, Yoshihiko; Hasegawa, Makoto; Tashima, Saya; Takase, Yuichi; Kishimoto, Yasuaki; Mitarai, Osamu; Kawasaki, Shoji; Nakashima, Hisatoshi; Higashijima, Aki

PHYSICS OF PLASMAS   19.0 ( 6.0 )   2012.6

Analysis of PWI footprint traces and material damage on the first walls of the spherical tokamak QUEST Reviewed International journal

Sharma, S. K.; Zushi, H.; Yoshida, N.; Watanabe, H.; Osakabe, M.; Takeri, Y.; Hasegawa, M.; Tanabe, T.; Tokunaga, K.; Hanada, K.; Idei, H.; Sakamoto, M.; Nakamura, K.; Fujisawa, A.; Ishiguro, M.; Tashima, S.

FUSION ENGINEERING AND DESIGN   87.0 ( 1.0 )   77.0 - 86.0   2012.1

Permeation measurements for investigating atomic hydrogen flux and wall pumping/fuelling dynamics in QUEST Reviewed International journal

Sharma, S. K.; Zushi, H.; Takagi, I.; Hisano, Y.; Shikama, T.; Morita, S.; Tanabe, T.; Yoshida, N.; Sakamoto, M.; Higashizono, Y.; Hanada, K.; Hasegawa, M.; Nakamura, K.; Idei, H.; Sato, K. N.; Kawasaki, S.; Nakashima, H.; Higashijima, A.; Nakashima, Y.; Hatano, Y.; Sagara, A.; Nakamura, Y.; Ashikawa, N.; Maekawa, T.; Kishimoto, Y.; Takase, Y.

JOURNAL OF NUCLEAR MATERIALS   420.0 ( 13.0 )   83.0 - 93.0   2012.1

Electron Cyclotron / Bernstein Wave Heating and Current Drive Experiments using Phased-array Antenna in QUEST International journal

H. Idei, H. Zushi, K. Hanada, K. Nakamura, A. Fujisawa, M. Hasegawa, N. Yoshida, M. Sakamoto, H. Watanebe, K. Tokunaga, Y. Nagashima, A. Ejiri, M. Sakaguchi, E. Kalinnikova, M. Ishiguro, S. Tashima, A. Fukuyama, H. Igami, S. Kubo, S. K. Sharma, T. Ryokai, H. Q. Liu, M. Isobe, K. Nagaoka, H. Nakanishi, N. Nishino, S. Kawasaki, H. Nakashima, A. Higashijima, Y. Takase, T. Maekawa, O. Mitarai, M. Kikuchi and K. Toi

2011.12

Data acquisition system for steady-state experiments at multiple sites Reviewed International journal

H. Nakanishi, M. Ohsuna, M. Kojima, S. Imazu, M. Nonomura, T. Yamamoto, M. Emoto, M. Yoshida, C. Iwata, M. Shoji, Y. Nagayama, K. Kawahata, M. Hasegawa, A. Higashijima, K. Nakamura, Y. Ono, M. Yoshikawa and S. Urushidani

NUCLEAR FUSION   51.0 ( 11.0 )   2011.11

Statistical Interpretation of the Density Fluctuations From the High-Speed Visible Images of Edge Turbulence on QUEST Reviewed International journal

Banerjee, Santanu; Zushi, H.; Nishino, N.; Hanada, K.; Liu, H. Q.; Ishiguro, M.; Ryoukai, T.; Tashima, S.; Nakamura, K.; Idei, H.; Hasegawa, M.; Fujisawa, A.

IEEE TRANSACTIONS ON PLASMA SCIENCE   39.0 ( 11.0 )   3006.0 - 3007.0   2011.11

Optimal Control on Plasma Vertical Position Instability in QUEST International journal

Xiaolong Liu, Kazuo Nakamura, Tatsuya Yoshisue, Osamu Mitarai, Makoto Hasegawa, Kazutoshi Tokunaga, Erbing Xue, Hideki Zushi, Kazuaki Hanada, Akihide Fujisawa, Hiroshi Idei, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima, Kuniaki Araki

31.0 - 21.0   2011.11

HYDROGEN PERMEATION MEASUREMENTS IN THE SPHERICAL TOKAMAK QUEST AND ITS NUMERICAL MODELING Reviewed International journal

Sharma, S. K.; Zushi, H.; Takagi, I.; Hisano, Y.; Shikama, T.; Morita, S.; Tanabe, T.; Yoshida, N.; Sakamoto, M.; Higashizono, Y.; Hanada, K.; Hasegawa, M.; Mitarai, O.; Nakamura, K.; Idei, H.; Sato, K. N.; Kawasaki, S.; Nakashima, H.; Higashijima, A.; Nakashima, Y.; Nishino, N.; Hatano, Y.; Sagara, A.; Nakamura, Y.; Ashikawa, N.; Maekawa, T.; Kishimoto, Y.; Takase, Y.

FUSION SCIENCE AND TECHNOLOGY   60.0 ( 4.0 )   1511.0 - 1514.0   2011.11

Direct measurement of energetic electron flow in Q-shu University experiment with steady-state spherical tokamak Reviewed International journal

Ishiguro, Masaki; Hanada, Kazuaki; Liu, Haiqing; Zushi, Hideki; Yoshida, Naoaki; Tokunaga, Tomonori; Nakamura, Kazuo; Fujisawa, Akihide; Idei, Hiroshi; Sakamoto, Mizuki; Hasegawa, Makoto; Tashima, Saya; Takase, Yuichi; Maekawa, Takashi; Kishimoto, Yasuaki; Mitarai, Osamu; Kawasaki, Shoji; Nakashima, Hisatoshi; Higashijima, Aki

REVIEW OF SCIENTIFIC INSTRUMENTS   82.0 ( 11.0 )   2011.11

Eddy current-adjusted plasma shape reconstruction by Cauchy condition surface method on QUEST Reviewed International journal

Nakamura, K.; Jiang, Y.; Liu, X. L.; Mitarai, O.; Kurihara, K.; Kawamata, Y.; Sueoka, M.; Hasegawa, M.; Tokunaga, K.; Zushi, H.; Hanada, K.; Fujisawa, A.; Sakamoto, M.; Idei, H.; Kawasaki, S.; Nakashima, H.; Higashijima, A.; Araki, K.

FUSION ENGINEERING AND DESIGN   86.0 ( 6.0 )   1080.0 - 1084.0   2011.10

Study of Matrix Converter as a Current-Controlled Power Supply in QUEST Tokamak Reviewed International journal

Xiaolong LIU, Kazuo NAKAMURA, Yi JIANG, Tatsuya YOSHISUE, Osamu MITARAI, Makoto HASEGAWA, Kazutoshi TOKUNAGA, Hideki ZUSHI, Kazuaki HANADA, Akihide FUJISAWA, Hiroshi IDEI, Shoji KAWASAKI, Hisatoshi NAKASHIMA, Aki HIGASHIJIMA and Kuniaki ARAKI

Plasma and Fusion Research   6.0 ( RA )   2011.10

26pGW-12 B_Z dependence of the higher order moments of density fluctuations in slab geometry plasma in QUEST

Santanu Banerjee, H Zushi, N Nishino, K Hanada, H Honma, HQ Liu, M Ishiguro, T Ryoukai, S Tashima, K Nakamura, H Idei, M Hasegawa, A Fujisawa

66.0 ( 1.0 )   256.0   2011.9

Study of Matrix Converter as Stabilizing Power Supply for Vertical Position Instability on QUEST Tokamak International journal

Xiaolong Liu, Kazuo Nakamura, Tatsuya Yoshisue, Osamu Mitarai, Makoto Hasegawa, Kazutoshi Tokunaga, Hideki Zushi, Kazuaki Hanada, Akihide Fujisawa, Hiroshi Idei, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima, Kuniaki Araki

2011.9

Investigations of the radial propagation of blob-like structure in a non-confined electron cyclotron resonance heated plasma on Q-shu University Experiment with a Steady-State Spherical Tokamak Reviewed International journal

Ogata, R.; Hanada, K.; Nishino, N.; Liu, H. Q.; Zushi, H.; Ishiguro, M.; Ikeda, T.; Nakamura, K.; Fujisawa, A.; Idei, H.; Hasegawa, M.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

PHYSICS OF PLASMAS   18.0 ( 9.0 )   0.0 - 0.0   2011.9

Development of CW 16-element Phased-array Antenna for Electron Bernstein Wave Heating and Current Drive Experiments in QUEST International journal

Idei, H.; Sakaguchi, M.; Nagata, K.; Kalinnikova, E.; Fukuyama, A.; Zushi, H.; Hanada, K.; Nakamura, K.; Sakamoto, M.; Hasegawa, M.; Takase, Y.; Maekawa, T.; Mitarai, O.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

2011 36TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ)   2011.9

Development of a Double-pass Thomson Scattering System in the TST-2 Spherical Tokamak Reviewed International journal

Junichi HIRATSUKA, Akira EJIRI, Makoto HASEGAWA, Yoshihiko NAGASHIMA, Yuichi TAKASE, Hiroshi TOJO, Takashi YAMAGUCHI, Takanori AMBO, Hidetoshi KAKUDA, Takuya SAKAMOTO, Ryota SHINO, Masateru SONEHARA, Takuma WAKATSUKI and Osamu WATANABE

Plasma and Fusion Research   6.0 ( RC )   2011.9

26pGW-13 Experimental observation and Statistical Analysis of Blob-like Structures in QUEST

HQ Liu, K Hanada, N Nishino, R Ogata, M Ishiguro, H Zushi, K Nakamura, A Fujisawa, H Idei, M Hasegawa

66.0 ( 1.0 )   256.0   2011.9

Metallic dusts behavior in all-metal first wall on TRIAM-1M Reviewed International journal

Hanada, K.; Sasaki, K.; Zushi, H.; Nakamura, K.; Sato, K. N.; Sakamoto, M.; Idei, H.; Hasegawa, M.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

JOURNAL OF NUCLEAR MATERIALS   415.0 ( 1.0 )   S1123 - S1126   2011.8

Study of blob-like structures in QUEST Reviewed International journal

Liu, H. Q.; Hanada, K.; Nishino, N.; Ogata, R.; Ishiguro, M.; Zushi, H.; Nakamura, K.; Sakamoto, M.; Idei, H.; Fujisawa, A.; Hasegawa, M.; Higashizono, Y.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

JOURNAL OF NUCLEAR MATERIALS   415.0 ( 1.0 )   S620 - S623   2011.8

Recent experiments and future collaborations on QUEST

K. Hanada, H. Zushi, H. Idei, K. Nakamura, M. Ishiguro, S. Tashima, E. I.Kalinnikova, M. Sakamoto, M. Hasegawa, A. Fujisawa, A. Higashijima, S. Kawasaki, H. Nakashima, H. Liu, O. Mitarai, T. Maekawa, A. Fukuyama, Y. Takase, J. Qian

204.0   2011.7

Venturini Method and Space Vector Modulation Method in Matrix Converter International journal

K. Nakamura, X. L. Liu, T. Yoshisue, O. Mitarai, K. Tokunaga, M. Hasegawa, H. Zushi, K. Hanada, A. Fujisawa, M. Sakamoto, H. Idei, S. Kawasaki, H. Nakashima, A. Higashijima, K. Araki

2011.7

Electron Cyclotron / Bernstein Wave Heating and Current Drive Experiments using Phased-array Antenna in QUEST International journal

H. Idei, H. Zushi, K. Hanada, K. Nakamura, A. Fujisawa, M. Hasegawa, N. Yoshida, M. Sakamoto, H. Watanebe, K. Tokunaga, Y. Nagashima, A. Ejiri, M. Sakaguchi, E. Kalinnikova, M. Ishiguro, S. Tashima, A. Fukuyama, H. Igami, S. Kubo, S. K. Sharma, T. Ryokai, H. Q. Liu, M. Isobe, K. Nagaoka, H. Nakanishi, N. Nishino, S. Kawasaki, H. Nakashima, A. Higashijima, Y. Takase, T. Maekawa, O. Mitarai, M. Kikuchi and K. Toi

RADIO FREQUENCY POWER IN PLASMAS: Proceedings of the 19th Topical Conference   1406.0 ( 1.0 )   473.0 - 476.0   2011.6

Simulation on Toroidal Field Power Supply of HL-2A Tokamak: Application of Dual DQ0 Transformation for Six-Phase Synchronous Generator Model

Xiaolong Liu, Kazuo Nakamura, Kazutoshi Tokunaga, Makoto Hasegawa, Kuniaki Araki, Yi Jiang, Tatsuya Yoshisue, Hideki Zushi, Kazuaki Hanada, Akihide Fujisawa, Hiroshi Idei, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima

2011.6

Non-Inductive Start up of QUEST Plasma by RF Power Reviewed International journal

Hanada, K.; Zushi, H.; Idei, H.; Nakamura, K.; Ishiguro, M.; Tashima, S.; Kalinnikova, E. I.; Sakamoto, M.; Hasegawa, M.; Fujisawa, A.; Higashijima, A.; Kawasaki, S.; Nakashima, H.; Liu, H.; Mitarai, O.; Maekawa, T.; Fukuyama, A.; Takase, Y.; Qian, J.

PLASMA SCIENCE & TECHNOLOGY   13.0 ( 3.0 )   307.0 - 311.0   2011.6

マトリクスコンバータにおけるVenturini法と空間ベクトル法

中村 一男、劉　暁龍、吉末竜也、御手洗 修、徳永 和俊、長谷川 真、図子 秀樹、花田 和明、藤澤 彰英、坂本 瑞樹、出射 浩、川崎 昌二、中島 寿年、東島 亜紀、荒木 邦明

半導体電力変換研究会   2011.3

First Ohmic Discharge Assisted with RF Power in QUEST Spherical Tokamak Reviewed International journal

Osamu MITARAI, Kazuo NAKAMURA, Saya TASHIMA, Makoto HASEGAWA, Hiroshi IDEI, Mizuki SAKAMOTO, Kazuaki HANADA, Hideki ZUSHI, Kohnosuke SATO, Masaki ISHIGURO, Hai Qing LIU, Yuta HIGASHIZONO, Aki HIGASHIJIMA, Hisatoshi NAKASHIMA, Shoji KAWASAKI, Yuichi TAKASE, Takashi MAEKAWA and Nobuhiro NISHINO

Plasma and Fusion Research   6.0 ( RA )   2011.2

Development of a Bright Polychromator for Thomson Scattering Measurements Reviewed International journal

Ejiri, Akira; Yamaguchi, Takashi; Hiratsuka, Junichi; Takase, Yuichi; Hasegawa, Makoto; Narihara, Kazumichi;

Plasma and Fusion Research   5.0 ( RA )   2010.12

Reconstruction of Vacuum Magnetic Flux in QUEST Reviewed International journal

Masaki ISHIGURO, Kazuaki HANADA, Kazuo NAKAMURA, Osamu MITARAI, Hideki ZUSHI, Hiroshi IDEI, Mizuki SAKAMOTO, Makoto HASEGAWA, Yuta HIGASHIZONO, Yuichi TAKASE, Takashi MAEKAWA, Yasuaki KISHIMOTO, Shoji KAWASAKI, Hisatoshi NAKASHIMA and Aki HIGASHIJIMA

Plasma and Fusion Research   5.0 ( RA )   2010.12

Measurement of Blob-Like Structures in Plasma with a Langmuir Probe and Fast Camera on QUEST Reviewed International journal

Haiqing LIU, Kazuaki HANADA, Nobuhiro NISHINO, Ryota OGATA, Masaki ISHIGURO, Hideki ZUSHI, Kazuo NAKAMURA, Mizuki SAKAMOTO, Hiroshi IDEI, Makoto HASEGAWA, Yuta HIGASHIZONO, Shoji KAWASAKI, Hisatoshi NAKASHIMA, Aki HIGASHIJIMA and QUEST GROUP

Plasma and Fusion Research   5.0 ( RA )   2010.12

Measurement of hydrogen permeation due to atomic flux using permeation probe in the spherical tokamak QUEST Reviewed International journal

Sharma, Sanjeev K.; Zushi, Hideki; Takagi, Ikuji; Hisano, Yuki; Sakamoto, Mizuki; Higashizono, Yuta; Shikama, Taichi; Morita, Sigeru; Tanabe, Tetsuo; Yoshida, Naoaki; Hanada, Kazuaki; Hasegawa, Makoto; Mitarai, Osamu; Nakamura, Kazuo; Idei, Hiroshi; Sato, Kohnosuke N.; Kawasaki, Shoji; Nakashima, Hisatoshi; Higashijima, Aki; Nakashima, Yousuke; Nishino, Nobuyuki; Hatano, Yuji; Sagara, Akira; Nakamura, Yukio; Ashikawa, Naoko; Maekawa, Takashi; Kishimoto, Yasuaki; Takase, Yuichi

FUSION ENGINEERING AND DESIGN   85.0 ( 6.0 )   950.0 - 955.0   2010.11

Study of Edge Turbulence from the Open to Closed Magnetic Field Configuration during the Current Ramp-up Phase in QUEST, International journal

H. Zushi, N. Nishino, K. Hanada H. Honma, H. Q. Liu, Y. Higashizono, M. Sakamoto, Y. Nakashima, M. Ishiguro, T. Ryoukai, S. Tashima, K. Nakamura, H. Idei, M. Hasegawa, A. Fujisawa, O. Mitarai, A. Fukuyama, Takeiri, Y. Takase, T. Maekawa, Y. Kishimoto

Proc. 23rd IAEA Fusion Energy Conference, 11-16 October 2010 Daejon, Korea   2010.11

Data acquisition system for steady state experiments at multi-sites International journal

Nakanishi, H; Emoto, M; Nagayama, Y; Yamamoto, T; Imazu, S; Iwata, C; Kojima, M; Nonomura, M; Ohsuna, M; Yoshida, M; Iwata, C; Shoji, M; Nagayama, Y; Kawahata, K; Hasegawa, M;

Proceedings of 23rd IAEA Fusion Energy Conference (IAEA FEC 2010)   453.0   2010.10

Study of Edge Turbulence from the Open to Closed Magnetic Field Configuration during the Current Ramp-up Phase in QUEST International journal

H. Zushi, N. Nishino, K. Hanada H. Honma, H. Q. Liu, Y. Higashizono, M. Sakamoto, Y. Nakashima, M. Ishiguro, T. Ryoukai, S. Tashima, K. Nakamura, H. Idei, M. Hasegawa, A. Fujisawa, O. Mitarai, A. Fukuyama, Takeiri, Y. Takase, T. Maekawa, Y. Kishimoto

Proc.23rd IAEA Fusion Energy Conference   2010.10

Measurement of Blob-Like Structures in Plasma with a Langmuir Probe and Fast Camera on QUEST Reviewed International journal

H. Q. Liu, K. Hanada, N. Nishino, R. Ogata, M. Ishiguro, H. Zushi, K. Nakamura, M. Sakamoto, H. Idei, M. Hasegawa, Y. Higashizono, S. Kawasaki, H. Nakashima, A. Higashijima, and QUEST group

Plasma and Fusion Research   5.0 ( RA )   2010.10

Development of CW Phased-array Antenna System for Electron Bernstein Heating and Current Drive Experiments in QUEST International journal

Idei, H.; Sakaguchi, M.; Kalinnikova, E.; Nagata, K.; Zushi, H.; Hanada, K.; Nakamura, K.; Sakamoto, M.; Hasegawa, M.; Takase, Y.; Maekawa, T.; Mitarai, O.; Fukuyama, A.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

35TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ 2010)   2010.9

Electron Bernstein Wave Emission Diagnostics using Phased-array Antenna System in QUEST International journal

Idei, H.; Nagata, K.; Sakaguchi, M.; Kalinnikova, E.; Fukuyama, A.; Ohdachi, S.; Inagaki, S.; Nagayama, Y.; Kawahata, K.; Igami, H.; Kubo, S.; Shimozuma, T.; Zushi, H.; Hanada, K.; Sato, K. N.; Nakamura, K.; Sakamoto, M.; Hasegawa, M.; Takase, Y.; Maekawa, T.; Mitarai, O.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

35TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ 2010)   1.0 - 3.0   2010.9

Differential-phase Reflectometry using Phased-array Antenna System in QUEST International journal

Nagata, K.; Idei, H.; Sakaguchi, M.; Dono, K.; Wataya, Y.; Kawasaki, S.; Zushi, H.; Hanada, K.; Nakamura, K.; Sakamoto, M.; Hasegawa, M.; Higashizono, Y.; Takase, Y.; Maekawa, T.; Mitarai, O.; Kishimoto, Y.; Nakashima, H.; Higashijima, A.

35TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ 2010)   0.0 ( 0.0 )   0.0 - 0.0   2010.9

Measurement of blob-like structure behavior in the plasma edge in QUEST Reviewed International journal

H. Q. LIU, K. HANADA, N. NISHINO, R. OGATA, M. ISHIGURO, H. ZUSHI, K. NAKAMURA, K. N. SATO, M. SAKAMOTO, H. IDEI, M. HASEGAWA, Y. HIGASHIZONO, S. KAWASAKI, H. NAKASHIMA, A. HIGASHIJIMA, and QUEST GROUP

Journal of Plasma and Fusion Research SERIES   9.0   33.0 - 36.0   2010.8

The Study about the Relationship between Plasma Current in Open Magnetic Field and the Formation of Closed Flux Surface in CPD Reviewed

M. Ishiguro, K. Hanada, H. Zushi, K. N. Sato, K. Nakamura, H. Idei, M. Sakamoto, M. Hasegawa, T. Yoshinaga, S. Kawasaki, H. Nakashima, A. Higashijima

Journal of Plasma and Fusion Research SERIES   9.0   2010.8

Study of the plasma driven permeation of hydrogen through a nickel membrane in RF and ohmic plasmas in the spherical tokamak QUEST Reviewed

S. K. Sharma, H. Zushi, I. Takagi, Y. Hisano, T. Shikama, S. Morita. T. Tanabe, N. Yoshida, M. Sakamoto, Y. Higashizono, K. Hanada, M. Hasegawa, O. Mitarai, K. Nakamura, H. Idei, K. N. Sato, S. Kawasaki, H. Nakashima, A. Higashijima, Y. Nakashima, N. Nishino, Y. Hatano, A. Sagara, Y. Nakamura, N. Ashikawa, T. Maekawa, Y. Kishimoto, Y. Takase and QUEST Group

Journal of Plasma and Fusion Research SERIES   9.0   2010.8

Plasma Current Ramp-Up Experiments in QUEST Reviewed International journal

Osamu MITARAI, Kazuo NAKAMURA, Masaki ISHIGURO, Makoto HASEGAWA, Hiroshi IDEI, Mizuki SAKAMOTO, Kazuaki HANADA, Hideki ZUSHI, Hai Qing LIU, Saya TASHIMA, Yuta HIGASHIZONO, Aki HIGASHIJIMA, Hisatoshi NAKASHIMA, Shoji KAWASAKI and QUEST Group

Journal of Plasma and Fusion Research   9.0   2010.8

Observation of separated plasma structure in non-inductive discharge in QUEST International journal

Y. Higashizono, M. Sakamoto, Y. Nakashima, R. Yonenaga, H. Zushi, K. Hanada, M. Ishiguro, K. Nakamura, H. Idei, M. Hasegawa, K. N. Sato, I. Gouda, S. Tsuru, S. Kawasaki, H. Nakashima, A. Higashijima, N. Nishino, O. Mitarai, T. Maekawa, Y. Kishimoto, Y. Takase and QUEST Group

(Proc.APFA2009?APPTC200   9.0   2010.8

Observation of separated plasma structure in non inductive discharge in QUEST Reviewed International journal

Y. Higashizono, M. Sakamoto, Y. Nakashima, R. Yonenaga, H. Zushi, K. Hanada, M. Ishiguro, K. Nakamura, H. Idei, M. Hasegawa, K. N. Sato, I. Gouda, S. Tsuru, S. Kawasaki, H. Nakashima, A. Higashijima, N. Nishino, O. Mitarai, T. Maekawa, Y. Kishimoto, Y. Takase and QUEST Group:

Journal of Plasma and Fusion Research SERIES   9.0   007 - 011   2010.8

DATA ACQUISITION AND MANAGEMENT SYSTEM OF LHD Reviewed International journal

Nakanishi, H.; Ohsuna, M.; Kojima, M.; Imazu, S.; Nonomura, M.; Hasegawa, M.; Nakamura, K.; Higashijima, A.; Yoshikawa, M.; Emoto, M.; Yamamoto, T.; Nagayama, Y.; Kawahata, K.

FUSION SCIENCE AND TECHNOLOGY   58.0 ( 1.0 )   445.0 - 457.0   2010.7

Wall pumping studies in spherical tokamak QUEST using permeation measurements and a static gas balance method， Reviewed International journal

2010.5

Plasma-Wall Interaction Study towards the Steady State Operation Reviewed International journal

Mizuki Sakamoto, Yuta Higashizono, Hideki Zushi, Kazuo Nakamura, Kazuaki Hanada, Hiroshi Idei, Makoto Hasegawa, Yousuke Nakashima, Masayuki Tokitani, Mitsutaka Miyamoto, Kazutoshi Tokunaga, Shoji Kawasaki, Hisatoshi Nakashima, Tadashi Fujiwara, Aki Higashijima, Naoaki Yoshida and Kohnosuke Sato

Plasma and Fusion Research   5.0 ( RA )   2010.4

Clustered Data Storage for Multi-Site Fusion Experiments Reviewed International journal

Hideya NAKANISHI, Mamoru KOJIMA, Masaki OHSUNA, Setsuo IMAZU, Miki NONOMURA, Takashi YAMAMOTO, Masahiko EMOTO, Yoshio NAGAYAMA, Kazuo KAWAHATA, LHD exp. group, Makoto HASEGAWA, Aki HIGASHIJIMA, Kazuo NAKAMURA, Masayuki YOSHIKAWA

Plasma and Fusion Research   5.0 ( RA )   2010.3

Steady-state operation scenario and the first experimental result on QUEST Reviewed International journal

Kazuaki Hanada, Kohnosuke Sato, Hideki Zushi, Kazuo Nakamura, Mizuki Sakamoto, Hiroshi Idei, Makoto Hasegawa, Yuichi Takase, Osamu Mitarai, Takashi Maekawa, Yasuaki Kishimoto, Masaki Ishiguro, Tomokazu Yoshinaga, Hiroe Igami, Nobuhiro Nishino, Hiroshi Honma, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima, Yuta Higashizono, Akira Ando, Nobuyuki Asakura, Akira Ejiri, Yoshihiko Hirooka, Akio Ishida, Akio Komori, Makoto Matsukawa, Osamu Motojima, Yuichi Ogawa, Noriyasu Ohno, Yasushi Ono, Martin Peng, Shigeru Sudo, Hiroshi Yamada, Naoaki Yoshida, Zensho Yoshida

Plasma and Fusion Research   5.0 ( RA )   2010.3

Characteristics of SVD in ST Plasma Shape Reproduction Method Based on CCS Reviewed International journal

Kazuo NAKAMURA, Shinji MATSUFUJI, Masashi TOMODA, Feng WANG, Osamu MITARAI, Kenichi KURIHARA, Yoichi KAWAMATA, Michiharu SUEOKA, Makoto HASEGAWA, Kazutoshi TOKUNAGA, Kohnosuke SATO, Hideki ZUSHI, Kazuaki HANADA, Mizuki SAKAMOTO, Hiroshi IDEI, Shoji KAWASAKI, Hisatoshi NAKASHIMA and Aki HIGASHIJIMA

Journal of Plasma and Fusion Research   8.0   1048.0 - 1051.0   2009.9

Ray Trace and Fokker-Plank Analyses for Electron Bernstein Wave Heating and Current Drive in QUEST Reviewed International journal

H. Idei, N. Takeuchi, S. Kubo, A. Fukuyama, H. Nuga, M. Sakaguchi, N. Nakamura, K. Hanada, H. Zushi, K. N. Sato, M. Sakamoto, M. Hasegawa, Y. Takase, O. Mitarai, Maekawa and Y. Kishimoto

Journal of Plasma and Fusion Research SERIES   8.0   2009.9

QUESTの設計と将来計画 Reviewed

花田 和明 , 佐藤 浩之助, 図子 秀樹, 中村 一男, 坂本 瑞樹, 出射 浩, 長谷川 真, 高瀬 雄一, 前川 孝 , 御手洗 修

電気学会論文誌Vol.129，No.9「核融合炉実用化への課題と球状トカマク研究」 特集論文（Ⅰ）   2009.9

Phased-array antenna for Electron Bernstein Heating and Current Drive in QUEST International journal

H. Idei, M. Sakaguchi, H. Kasahara, K. Saito, K. Hanada, H. Zushi, K. N. Sato, K. Nakamura, M. Sakamoto, M. Hasegawa, Y. Takase, T. Maekawa, O. Mitarai, Y. Kishimoto, S. Kawasaki, H. Nakashima, A.. Higashijima, Y. Higashizono

2009.9

Non-inductive formation of spherical tokamak plasmas by ECH on CPD Reviewed International journal

Tomokazu YOSHINAGA, Kazuaki HANADA, Kohnosuke SATO, Hideki ZUSHI, Kazuo NAKAMURA, Hiroshi IDEI, Mizuki SAKAMOTO, Yousuke NAKASHIMA, Makoto HASEGAWA, Yuta HIGASHIZONO, Shoji KAWASAKI, Hisatoshi NAKASHIMA, Aki HIGASHIJIMA, Rajendraprasad BHATTACHARYAY, Kosuke DONO, Hiroshi HONMA, Masaki ISHIGURO, Takashi SAKIMURA, Tomofumi RYOKAI and Toshimasa MIYAZAKI

Journal of Plasma and Fusion Research SERIES   8.0   2009.9

Calorimetric measurement of kinetic energy of compact toroid in the spherical tokamak CPD Reviewed International journal

H. Honma, K. Hanada, N. Fukumoto, M. Nagata, N. Nishino, K. N. Sato, K. Nakamura, H. Zushi, H. Idei, M. Sakamoto, M. Hasegawa, S. Kawasaki, H. Nakashima, A. Higashijima, S. Kawakami, T. Yoshinaga

Journal of Plasma and Fusion Research   8.0   1015.0 - 1019.0   2009.8

Two Dimensional Density Fluctuation Measurements During the Non-Inductive Current Ramp-up Phase in the Compact Plasma Wall Interaction Experimental Device CPD Reviewed International journal

Zushi, H.; Ryoukai, T.; Kikukawa, K.; Morisaki, T.; Bhattacharyay, R.; Yoshinaga, T.; Hanada, K.; Sakimura, T.; Idei, H.; Dono, K.; Nishino, N.; Honma, H.; Tashima, S.; Mutoh, T.; Kubo, S.; Nagasaki, K.; Sakamoto, M.; Nakashima, Y.; Higashizono, Y.; Sato, K. N.; Nakamura, K.; Hasegawa, M.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

PLASMA SCIENCE & TECHNOLOGY   11.0 ( 4.0 )   397.0 - 401.0   2009.8

LABCOM/X Experiment Data Platform and Fusion Virtual Laboratory in Japan International journal

Nakanishi, H.; Ohsuna, M.; Kojima, M.; Imazu, S.; Nonomura, M.; Yamamoto, T.; Emoto, M.; Nagayama, Y.; Kawahata, K.; Hasegawa, M.; Nakamura, K.; Higashijima, A..; Yoshikawa, M.;

Proceedings (slides, posters) of the 7. IAEA Technical Meeting on Contro   2009.6

Active particle control experiments and critical particle flux discriminating between the wall pumping and fuelling in the compact plasma wall interaction device CPD spherical tokamak Reviewed International journal

Zushi, H.; Hirooka, Y.; Bhattacharyay, R.; Sakamoto, M.; Nakashima, Y.; Yoshinaga, T.; Higashizono, Y.; Hanada, K.; Nishino, N.; Yoshida, N.; Tokunaga, K.; Kado, S.; Shikama, T.; Kawasaki, S.; Okamoto, K.; Miyazaki, T.; Honma, H.; Sato, K. N.; Nakamura, K.; Idei, H.; Hasegawa, M.; Nakashima, H.; Higashijima, A.

NUCLEAR FUSION   49.0 ( 5.0 )   2009.5

Phased-array Antenna for Electron Bernstein Wave Heating and Current Drive in QUEST International journal

Idei, H.; Sakaguchi, M.; Kasahara, H.; Saito, K.; Tsukamoto, M.; Hanada, K.; Zushi, H.; Sato, K. N.; Nakamura, K.; Sakamoto, M.; Hasegawa, M.; Higashizono, Y.; Takase, Y.; Maekawa, T.; Mitarai, O.; Kishimoto, Y.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

2009 34TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES, VOLS 1 AND 2   0.0 ( 0.0 )   686.0 - 687.0   2009.4

Single-Side-Band Heterodyne Differential-Phase Reflectometry in QUEST International journal

Idei, H.; Dono, K.; Wataya, Y.; Nagata, K.; Kawasaki, S.; Zushi, H.; Hanada, K.; Sato, K. N.; Nakamura, K.; Sakamoto, M.; Hasegawa, M.; Higashizono, Y.; Takase, Y.; Maekawa, T.; Mitarai, O.; Kishimoto, Y.; Nakashima, H.; Higashijima, A.

2009 34TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES, VOLS 1 AND 2   0.0 ( 0.0 )   718.0 - 719.0   2009.4

Erosion and Re-deposition of Plasma-Facing material in Long Duration Discharges on TRIAM-1M

Sakamoto, Mizuki; Ogawa, Masanori; Higashizono, Yuta; Zushi, Hideki; Sato, Konosuke; Nakamura, Kazuo; Hanada, Kazuaki; Idei, Hiroshi; Hasegawa, Makoto; Kawasaki, Shoji;

Reports of Research Institute for Applied Mechanics,Kyushu University   136.0   19.0 - 22.0   2009.3

Physical Design and Future Plan of QUEST Reviewed International journal

Hanada, Kazuaki; Sato, Kohnosuke; Zushi, Hideki; Nakamura, Kazuo; Sakamoto, Mizuki; Idei, Hiroshi; Hasegawa, Makoto; Takase, Yuichi; Maekawa, Takashi; Mitarai, Osamu;

IEEJ Transactions on Fundamentals and Materials   129.0 ( 9.0 )   589.0 - 594.0   2009.1

Active particle control experiments and critical particle flux discriminating between the wall pumping and fuelling in the compact plasma wall interaction device CPD spherical tokamak International journal

Zushi, H.; Hirooka, Y.; Bhattacharyay, R.; Sakamoto, M.; Nakashima, Y.; Yoshinaga, T.; Higashizono, Y.; Hanada, K.; Nishino, N.; Yoshida, N.; Tokunaga, K.; Kado, S.; Shikama, T.; Kawasaki, S.; Okamoto, K.; Miyazaki, T.; Honma, H.; Sato, K. N.; Nakamura, K.; Idei, H.; Hasegawa, M.; Nakashima, H.; Higashijima, A.

Proc.22nd IAEA Fusion Energy Conference   2008.10

Study on Fluctuations during the RF Current Ramp-up Phase in the CPD Spherical Tokamak International journal

H. ZUSHI, T. RYOUKAI, K. KIKUKAWA, T. MORISAKI, R. BHATTACHARYAY, T. YOSHINAGA, K. HANADA, H. IDEI, M. SAKAMOTO, Y. NAKASHIMA, Y. HIGASHIZONO, N. NISHINO, K. DONO, T. SAKIMURA, T. MIYAZAKI, H. HONMA, S. TASHIMA, K. N. SATO, K. NAKAMURA, M. HASEGAWA, S. KAWASAKI H. NAKASHIMA, A. HIGASHIJIMA

2008.10

Study on Density Fluctuations during the RF Current Ramp-up Phase in the CPD Spherical Tokamak International journal

H. ZUSHI, T. RYOUKAI, K. KIKUKAWA, T. MORISAKI, R. BHATTACHARYAY, T. YOSHINAGA, K. HANADA, H. IDEI, M. SAKAMOTO, Y. NAKASHIMA, Y. HIGASHIZONO, N. NISHINO, K. DONO, T. SAKIMURA, T. MIYAZAKI, H. HONMA, S. TASHIMA, K. N. SATO, K. NAKAMURA, M. HASEGAWA, S. KAWASAKI H. NAKASHIMA, A. HIGASHIJIMA

Proc. Joint Meeting of the 4th IAEA Technical Meeting on Spherical Tori and the 14th International Workshop on Spherical Torus   2008.10

Project of Long Term Sustained Spherical Tokamak “QUEST” International journal

2008.10

Physics Study of EC-Excited Current Generation via Current Jump in the Compact Plasma-Wall-Interaction Experimental Device International journal

T. Yoshinaga, K. Hanada, H. Zushi, K. Nakamura, K. N. Sato, H. Idei, M. Sakamoto, M. Hasegawa, T. Morisaki, Y. Nakashima, N. Nishino, M. Nagata, N. Fukumoto, Y. Takase, T. Maekawa, Y. Kishimoto, O. Mitarai, N. Yoshida, K. Tokunaga, Y. Hirooka, Y. Higashizono, S. Kawasaki, H. Nakashima, A. Higashijima, R. Bhattacharyay, S. Kawano, S. Kawakami, T. Kikukawa, K. Dono, M. Ishiguro, H. Honma, T. Miyazaki, T. Ryokai, T. Sakimura, Y. Inada, S. Watanabe and Y. Wataya

Proc.22nd IAEA Fusion Energy Conference   2008.10

Physical design of MW-class steady-state spherical tokamak, QUEST International journal

K. Hanada, K. N.Sato, H. Zushi, K. Nakamura, M. Sakamoto, H. Idei, M. Hasegawa, Y. Takase, O. Mitarai, T. Maekawa, Y. Kishimoto, M. Ishiguro, T. Yoshinaga, H. Igami, S. Kawasaki, H. Nakashima, A. Higashijima, Y. Higashizono, A. Ando, N. Asakura, A. Ejiri, Y. Hirooka, A. Ishida, A. Komori, M. Matsukawa, O. Motojima, Y. Ogawa, N. Ohno, Y. Ono, M. Peng, S. Sudo, H. Yamada, N. Yoshida, Z. Yoshida

IAEA Fusion Energy Conference 2008, Proceedings of the 22nd IAEA Fusion Energy Conference, Geneva, 13-18 October 2008   2008.10

Particle recycling in the CPD Spherical Tokamak International journal

H. Zushi, Y. Hirooka, M. Sakamoto, Y. Nakashima, R. Bhattacharyay, T. Yoshinaga, Y. Higashizono, K. Hanada, N. Nishino, N. Yoshida, K. Tokunaga, S. Kado, T. Shikama, Kawasaki, K. Okamoto, T. Miyazaki, H. Honma, K. N. Sato, K. Nakamura, H. Idei, M. Hasegawa, H. Nakashima, A. Higashijima

Proceedings of the Joint Meeting of 4th IAEA Technical Meeting on Spherical Tori 14th International Workshop on Spherical Torus   2008.10

Particle Recycling in the Compact Plasma wall interaction Device CPD Spherical Tokamak International journal

H. ZUSHI, Y. HIROOKA, R. BHATTACHARYAY, M. SAKAMOTO, Y. NAKASHIMA, T. YOSHINAGA, Y. HIGASHIZONO, K. HANADA, N. NISHINO, N. YOSHIDA, K. TOKUNAGA, S. KADO, T. SHIKAMA, S. KAWASAKI, K. OKAMOTO, T. MIYAZAKI, H. HONMA, K. N. SATO, K. NAKAMURA, H. IDEI, M. HASEGAWA, H. NAKASHIMA, A. HIGASHIJIMA

Proc. Joint Meeting of the 4th IAEA Technical Meeting on Spherical Tori and the 14th International Workshop on Spherical Torus   2008.10

Investigation of compact toroid penetration for fuelling spherical tokamak plasmas on CPD International journal

N. Fukumoto, K. Hanada, S. Kawakami, S. Honma, M. Nagata, N. Nishino, H. Zushi, K. Sato, K. Nakamura, H. Idei, M. Sakamoto, M. Hasegawa, S. Kawasaki, H. Nakashima, A. Higashijima, R. Bhattachayay, K. Okamoto, Y. Kikuchi

Proc. 22nd IAEA Fusion Energy Conference   2008.10

Effects of magnetic field and target plasma on the penetration behaviour of compact toroid plasma by heat load measurements in CPD Reviewed International journal

Bhattacharyay, R.; Zushi, H.; Fukumoto, N.; Nagata, M.; Nishino, N.; Honma, H.; Kawakami, K.; Yoshida, N.; Kawasaki, S.; Yoshinaga, T.; Sasaki, K.; Hasegawa, M.; Sato, K. N.; Sakamoto, M.; Nakamura, K.; Idei, H.; Nakashima, H.; Higashijima, A.

NUCLEAR FUSION   48.0 ( 10.0 )   2008.10

Control system and the controllability of CPD and QUEST Reviewed International journal

Nakamura, K.; Hasegawa, M.; Wang, R.; Kawasaki, S.; Nakashima, H.; Higashijima, A.; Sato, K. N.; Zushi, H.; Hanada, K.; Sakamoto, M.; Idei, H.

FUSION ENGINEERING AND DESIGN   83.0 ( 2.0 )   236.0 - 240.0   2008.4

The current control of steady-state plasma in TRIAM-1M and HT-7 Reviewed International journal

Xu, Handong; Hanada, K.; Hasegawa, M.; Wang, M.; Shen, B.; Zushi, H.; Nakamura, K.; Sato, K. N.; Sakamoto, M.; Idei, H.; Bhattacharyay, R.

FUSION ENGINEERING AND DESIGN   83.0 ( 2.0 )   211.0 - 214.0   2008.4

The plasma current control in the TRIAM-1M tokamak

Xu, Handong; Hanada, Kazuaki; Hasegawa, Makoto; Zushi, Hideki; Nakamura, Kazuo;Sato, N;Sakamoto, Mizuki;Idei, Hiroshi;TRIAM Group

2008.3

Study of magnetic configuration effects on plasma boundary and measurement of edge electron density in the spherical tokamak compact plasma wall interaction experimental device using Li sheet beam Reviewed International journal

Bhattacharyay, R.; Zushi, H.; Morisaki, T.; Inada, Y.; Kikukawa, T.; Watanabe, S.; Sasaki, K.; Ryoukai, T.; Hasegawa, M.; Hanada, K.; Sato, K. N.; Nakamura, K.; Sakamoto, M.; Idei, H.; Yoshinaga, T.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

PHYSICS OF PLASMAS   15.0 ( 2.0 )   0.0 - 0.0   2008.2

Visualization of magnetic surfaces during current ramp-up phase using thermal Lithium sheet beam in CPD Reviewed International journal

Tetsushi KIKUKAWA, Hideki ZUSHI, Tomohiro MORISAKI, Rajendraprasad BHATTACHARYAY, Tomofumi RYOUKAI, Tomokazu YOSHINAGA, Makoto HASEGAWA, Kazuaki HANADA, Hiroshi IDEI and CPD Experimental Group

Plasma and Fusion Research   3.0 ( RC )   2008.2

Current profile estimation in full LHCD plasmas using Hard X-ray measurement along the top and bottom identical line of sight on TRIAM-1M Reviewed International journal

Kazuaki HANADA, Keisuke SASAKI, Makoto HASEGAWA, Hiroshi IDEI, Hideki ZUSHI, Kazuo NAKAMURA, Mizuki SAKAMOTO, Konosuke SATO, Shoji KAWASAKI, Hisatoshi NAKASHIMA, Aki HIGASHIJIMA and TRIAM group

Plasma and Fusion Research   2.0 ( RA )   2007.11

Two Dimensional Li Beam Imaging to Study the Magnetic Field Configuration Effects on Plasma Confinement in Spherical Tokamak CPD Reviewed International journal

R. BHATTACHARYAY, H. ZUSHI, T. MORISAKI, K. KIKUKAWA, S. WATANABE, Y. INADA, M. HASEGAWA, H. TSUCHIYA, K. N. SATO, K. NAKAMURA, M. SAKAMOTO, H. IDEI, K. SASAKI, H. XU, F. WANG, S. KAWASAKI, H. NAKASHIMA and A. HIGASHIJIMA

Plasma and Fusion Research   2.0 ( RA )   2007.11

Steady state plasma operation in the superconducting tokamak TRIAM-1M and the QUEST project International journal

Sakamoto, M; Sato, KN; Zushi, H; Nakamura, K; Hanada, K; Idei, H; Hasegawa, M; Kawasaki, S; Nakashima, H; Higashijima, A;

Proc. of Int. Symposium on Eco Topia Science   2007.11

Initial results of AM reflectometory on CPD International journal

Idei, Hiroshi; Kawasaki, Shouji; Hanada, Kazuaki; Zushi, Hideki; Sakamoto, Kohnosuke Sato Kazuo Nakamura Mizuki; Hasegawa, Makoto; Nakashima, Hisatoshi; Higashijima, Aki; Wataya, Yuichi; Matsubara, Shinji; Kawano, Shuhei

2007 JOINT 32ND INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 15TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS, VOLS 1 AND 2   0.0 ( 0.0 )   518.0 - 519.0   2007.9

A study on temperature effects on hydrogen recycling and molybdenum impurity emission from a movable limiter in TRIAM-1M Tokamak Reviewed International journal

Bhattacharyay, R.; Zushi, H.; Nakashima, K.; Shikama, T.; Sakamoto, M.; Yoshida, N.; Kado, S.; Sawada, K.; Hirooka, Y.; Nakamura, K.; Hanada, K.; Idei, H.; Hasegawa, M.; Sato, K. N.; Ogawa, M.; Takaki, O.; Sasaki, K.; Xu, H.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

NUCLEAR FUSION   47.0 ( 8.0 )   864.0 - 874.0   2007.8

Non-Inductive Plasma Current Start-up Experiment by Electron Cyclotron Heating in the CPD Device International journal

Yoshinaga, T; Hanada, K; Sato, K; Nakamura, K; Zushi, H; Idei, H; Sakamoto, M; Hasegawa, M;

The Korean Vacuum Soiety   2007.8

Electron cyclotron counter current drive experiments in lower hybrid current drive plasma in TRIAM-1M Reviewed International journal

Zushi, H.; Hanada, K.; Idei, H.; Hasegawa, M.; Sasaki, K.; Bhattacharyay, R.; Sakamoto, M.; Nakamura, K.; Sato, K. N.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

FUSION SCIENCE AND TECHNOLOGY   52.0 ( 2.0 )   240.0 - 249.0   2007.8

Calorimetric measurement of heat load in full non-inductive LHCD plasmas on TRIAM-1M Reviewed International journal

Hanada, K.; Shinoda, N.; Sugata, T.; Sasaki, K.; Zushi, H.; Nakamura, K.; Sato, K. N.; Sakamoto, M.; Idei, H.; Hasegawa, M.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

JOURNAL OF NUCLEAR MATERIALS   363.0   1425.0 - 1428.0   2007.6

Two-dimensional density profile measurement with a sheet thermal Li beam on CPD Reviewed International journal

Zushi, H.; Morisaki, T.; Inada, Y.; Bouchard, J.; Nakashima, K.; Tsuchiya, H.; Hanada, K.; Sasaki, K.; Bhattacharyay, R.; Sato, K. N.; Nakamura, K.; Sakamoto, M.; Idei, H.; Hasegawa, M.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

JOURNAL OF NUCLEAR MATERIALS   363.0 ( 0.0 )   1429.0 - 1435.0   2007.6

The observation of dust behavior in TRIAM-1M Reviewed International journal

Sasaki, K.; Hanada, K.; Nishino, N.; Tokitani, M.; Yoshida, N.; Sato, K. N.; Zushi, H.; Nakamura, K.; Sakamoto, M.; Idei, H.; Hasegawa, M.; Kawasaki, S.; Nakasihma, H.; Higashijima, A.

JOURNAL OF NUCLEAR MATERIALS   363.0 ( 0.0 )   238.0 - 241.0   2007.6

Surface temperature effects on hydrogen and impurity release from the limiter studied by means of visible and near infrared spectroscopic measurement in TRIAM-1M Reviewed International journal

Bhattacharyay, R.; Zushi, H.; Nakashima, K.; Shikama, T.; Sakamoto, M.; Ogawa, M.; Nakamura, K.; Yoshida, N.; Kado, S.; Sawada, K.; Hirooka, Y.; Hanada, K.; Sato, K. N.; Idei, H.; Sasaki, K.; Xu, H.; Hasegawa, M.; Uehara, K.; Tsushima, A.; Kimura, N.; Nozaki, Y.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

JOURNAL OF NUCLEAR MATERIALS   363.0 ( 0.0 )   938.0 - 943.0   2007.6

Relation between charge exchange flux and impurity influx studied by perturbation methods of gas puffing, heat load and confinement properties in TRIAM-1M Reviewed International journal

Zushi, H.; Nozaki, Y.; Bhattacharyay, R.; Nakashima, K.; Sakamoto, M.; Hanada, K.; Idei, H.; Nakamura, K.; Sato, K. N.; Nishi, S.; Ogawa, M.; Takaki, K.; Sasaki, K.; Hirooka, Y.; Hasegawa, M.; Xu, H.; Kado, S.; Shikama, T.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

JOURNAL OF NUCLEAR MATERIALS   363.0 ( 0.0 )   1386.0 - 1394.0   2007.6

In situ measurements of erosion and redeposition during long duration discharges on TRIAM-1M Reviewed International journal

Sakamoto, M.; Ogawa, M.; Zushi, H.; Higashijima, A.; Nakashima, H.; Kawasaki, S.; Hasegawa, M.; Idei, H.; Hanada, K.; Nakamura, K.; Sato, K. N.

JOURNAL OF NUCLEAR MATERIALS   363.0 ( 0.0 )   233.0 - 237.0   2007.6

Difference in oxygen impurity behavior between repetitive short discharges and one long discharge on TRIAM-1M Reviewed International journal

Ogawa, M.; Sakamoto, M.; Sato, K. N.; Zushi, H.; Nakamura, K.; Hanada, K.; Idei, H.; Hasegawa, M.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

JOURNAL OF NUCLEAR MATERIALS   363.0 ( 0.0 )   1364.0 - 1368.0   2007.6

Global Wall Recycling and Hydrogen Retention in Co-deposites in Long Duration Discharges on TRIAM-1M International journal

M. Sakamoto, M. Ogawa, M. Tokitani, H. Zushi, K. Tokunaga, N. Yoshida, K. Nakamura, K. Hanada, K. N. Sato, H. Idei, M. Hasegawa, M. Miyamoto, S. Kawasaki, H. Nakashima, T. Fujiwara, A. Higashijima, B. Rajendraprasad, K. Sasaki

Proc. 5th IAEA Technical Meeting on Steady State Operation of Magnetic Fusion Devices   2007.5

Bi-directional Lower Hybrid Current Drive and Electron Cyclotron Counter Current Drive Experiments in Full Current Drive Plasma in TRIAM-1M International journal

H. Zushi, K. Hanada, H. Idei, S. Nishi, T. Maekawa, M. Azumi, A. Fukuyama, S. Kubo, T. Shimozuma, T. Notake, K. Sasaki, B. Bhattacharyay, K. Nakashima, H. Hoshika, M. Sakamoto, M. Ogawa, K. Nakamura, K. N. Sato, M. Hasegawa, S. Kawasaki, H. Nakashima, A. Higashijima, K. Toi, Y. Takase, T. Shikama, S. Kado, O. Mitarai, K. Takahashi, K. Takaki, N. Maezono, M. Kitaguch, F. Wang, H. Xu, Y. Nozaki, Y. Wataya, N. Kimura

2006.10

Power dependence of density and current drive efficiency in full LHCD plasmas on TRIAM-1M International journal

K. Hanada, H. Xu, H. Idei, H. Zushi, M. Hasegawa, K. Nakamura, M. Sakamoto, K. N. Sato, S. Kawasaki, H. Nakashima, A. Higashijima and K. Sasaki

Proc. 21th IAEA Fusion Energy Conference   2006.10

Overview of Recent Experimental Studies on TRIAM-1M International journal

K. N. Sato, H. Zushi, K. Nakamura, K. Hanada, M. Sakamoto, H. Idei, M. Hasegawa, S. Kawasaki, H. Nakashima, A. Higashijima, D. Thang, F. Wang, I. Rego, K. Sasaki, H. Xu, B. Rajendraprasad, M. Ogawa, K. Takagi, K. Nakashima, S. Nishi, T. Aoki, N. Kimura, Y. Inada, Y. Nozaki, Y. Wataya, H. Sakai, M. Matsubara, S. Watanabe, K. Goto, Y. Miyoshi, N. Yoshida, K. Tokunaga, T. Fujiwara, M. Miyamoto, M. Tokitani, K. Uehara, Y. Sadamoto, Y. Nakashima, Y. Higashizono, Y. Takase, A. Ejiri, S. Kado, T. Shikama, S. Iio, T. Takeda, Y. Hirooka, T. Morisaki, Y. Nakamura, K. Toi, T. Fujimoto, A. Iwamae, T. Maekawa, M. Nagata, N. Nishino, O. Mitarai

Proc. 21th IAEA Fusion Energy Conference   2006.10

Multiscale Phenomena of Plasma-Wall Interaction in Long Duration Discharges on TRIAM-1M International journal

M. Sakamoto, M. Ogawa, H. Zushi, K. Takaki, M. Tokitani, K. Tokunaga, N. Yoshida, Y. Higashizono, Y. Nakashima, K. Nakamura, K. Hanada, K. N. Sato, H. Idei, M. Hasegawa, S. Kawasaki, H. Nakashima, T. Fujiwara, A. Higashijima, T. Shikama, S. Kado, A. Tsushi

21st IAEA Fusion Energy Conference   2006.10

Power balance investigation in steady-state LHCD discharges on TRIAM-1M Reviewed International journal

Hanada, K.; Sugata, T.; Sakamoto, M.; Zushi, H.; Nakamura, K.; Sato, K. N.; Idei, H.; Hasegawa, M.; Higashijima, A.; Kawasaki, S.; Nakashima, H.

FUSION ENGINEERING AND DESIGN   81.0 ( 19.0 )   2257.0 - 2265.0   2006.9

Plasma current start-up experiments without the central solenoid in the TST-2 spherical tokamak Reviewed International journal

Takase, Y.; Ejiri, A.; Shiraiwa, S.; Adachi, Y.; Ishii, N.; Kasahara, H.; Nuga, H.; Ono, Y.; Oosako, T.; Sasaki, M.; Shimada, Y.; Sumitomo, N.; Taguchi, I.; Tojo, H.; Tsujimura, J.; Ushigome, M.; Yamada, T.; Hanada, K.; Hasegawa, M.; Idei, H.; Nakamura, K.; Sakamoto, M.; Sasaki, K.; Sato, K. N.; Zushi, H.; Nishino, N.; Mitarai, O.

NUCLEAR FUSION   46.0 ( 8.0 )   #<Spreadsheet::Excel::Error:0xaf79bd0> - #<Spreadsheet::Excel::Error:0xaf79ae0>   2006.8

Hot Gas Flow Simulation Aimed for Integrative Optimization of GCB International journal

K. Nakamura, F. Wang, K. N. Sato, H. Zushi, K. Hanada, M. Sakamoto, H. Idei, M. Hasegawa, S. Kawasaki, H. Nakashima, A. Higashijima

Proc. Int. Conf. on Electrical Engineering   2006.7

RF start-up and sustainment experiments on the TST-2@K spherical tokamak Reviewed International journal

Ejiri, A.; Takase, Y.; Kasahara, H.; Yamada, T.; Hanada, K.; Sato, K. N.; Zushi, H.; Nakamura, K.; Sakamoto, M.; Idei, H.; Hasegawa, M.; Iyomasa, A.; Imamura, N.; Esaki, K.; Kitaguchi, M.; Sasaki, K.; Hoshika, H.; Mitarai, O.; Nishino, N.

NUCLEAR FUSION   46.0 ( 7.0 )   709.0 - 713.0   2006.7

Current profile estimation using Hard X-ray measurement along the top and bottom identical line of sight on TRIAM-1M International journal

K. Hanada, K. Sasaki, M. Hasegawa, H. Idei, H. Zushi, K. Nakamura, M. Sakamoto, K. N. Sato, S. Kawasaki, H. Nakashima, A. Higashijima and TRIAM group

Proc. 33rd Conference on Control Fusion and Plasma Physics, Roma, Italy (2007)   2006.6

Soft X-ray measurement in IRE on the TST-2 spherical tokamak International journal

K. Sasaki, K. Hanada, K. N. Sato, H. Zushi, K. Nakamura, M. Sakamoto, H. Idei, M. Hasegawa, S. Kawasaki, T. Nakashima, A. Higashijima, Y. Takase, A. Ejiri, S. Shirakawa, H. Kasahara, T. Yamada and N. Nishino

33rd EPS Conference on Plasma Phys. Rome, 19 - 23 June 2006 ECA Vol.30I, P-4.134 (2006)   2006.6

Effect of repetition of discharges on oxygen impurity behavior in long duration discharge on TRIAM-1M International journal

2006.5

Heating by an electron Bernstein wave in a spherical tokamak plasma via mode conversion Reviewed International journal

Shiraiwa, S; Hanada, K; Hasegawa, M; Idei, H; Kasahara, H; Mitarai, O; Nakamura, K; Nishino, N; Nozato, H; Sakamoto, M; Sasaki, K; Sato, K; Takase, Y; Yamada, T; Zushi, H

PHYSICAL REVIEW LETTERS   96.0 ( 18.0 )   0.0 - 0.0   2006.5

Electron cyclotron current drive experiments in LHCD plasmas using a remote steering antenna on the TRIAM-1M tokamak Reviewed International journal

Idei, H; Hanada, K; Zushi, H; Ohkubo, K; Hasegawa, M; Kubo, S; Nishi, S; Fukuyama, A; Sato, KN; Nakamura, K; Sakamoto, M; Yomasa, A; Kawasaki, S; Nakashima, H; Higashijima, A; Notake, T; Shimozuma, T; Ito, S; Hoshika, H; Maezono, N; Nakashima, K; Ogawa, M

NUCLEAR FUSION   46.0 ( 5.0 )   489.0 - 499.0   2006.5

ELECTRON CYCLOTRON COUNTER CURRENT DRIVE EXPERIMENTS IN BI-DIRECTIONAL LOWER HYBRID CURRENT DRIVE PLASMA IN TRIAM-1M International journal

H. Zushi, K. Hanada, H. Idei, M. Hasegawa, K. Sasaki, R. Bhattacharyay, M. Sakamoto, K. Nakamura, K. N. Sato, S. Kawasaki, H. Nakashima, A. Higashijima

14th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating, Thira, Santorini Island, Greece, 9-12 May 2006   2006.5

Integrated gas flow simulation for overall optimization of GCB International journal

Nakamura, Kazuo; Wang, Feng; Sato, Kohnosuke; Sakamoto, Mizuki; Idei, Hiroshi; Hasegawa, Makoto; Kawasaki, Shoji; Nakashima, Hisatoshi; Higashijima, Aki

2006 International Conference on Power Systems Technology: POWERCON, Vols 1- 6   0.0 ( 0.0 )   2616.0 - 2618.0   2006.4

Surface temperature dependence of hydrogen balmar and molybdenum neutral lines from the Mo limiter in TRIAM-IM International journal

Nakashima, K.; Zushi, H.; Maezono, N.; Sakamoto, M.; Yoshida, N.; Tokunaga, K.; Hirooka, Y.; Shikama, T.; Kado, S.; Nishino, N.; Nakahima, Y.; Hanada, K.; Sasaki, K.; Idei, H.; Iyomasa, A.; Kawasaki, S.; Sato, K. N.; Nakashima, H.; Nakamura, K.; Hasegawa, M.; Higashijima, A.

21st IEEE/NPSS Symposium on Fusion Engineering - SOFE 05   0.0 ( 0.0 )   578.0 - 581.0   2006.4

Operation range of remote steering antenna in anti-symmetric and symmetric directions International journal

Idei, H.; Shimozuma, T.; Ohkubo, K.; Kubo, S.; Notake, T.; Hanada, K.; Hasegawa, M.

Conference Digest of the 2006 Joint 31st International Conference on Infrared and Millimeter Waves and 14th International Conference on Terahertz Electronics   0.0 ( 0.0 )   574.0 - 574.0   2006.4

Magnetic sensorless control experiment without drift problem on HT-7 Reviewed International journal

Nakamura, K; Luo, JR; Wang, HZ; Ji, ZS; Wang, H; Wang, F; Qi, N; Sato, KN; Hanada, K; Sakamoto, M; Idei, H; Hasegawa, M; Iyomasa, A; Kawasaki, S; Nakashima, H; Higashijima, A

FUSION ENGINEERING AND DESIGN   81.0 ( 8.0 )   1607.0 - 1612.0   2006.2

Magnetic sensorless control of plasma position and shape in a tokamak Reviewed International journal

Nakamura, K.; Luo, Jiarong; Wang, Huazhong; Ji, Zhenshan; Wang, Hua; Wang, Feng; Qi, Na; Sato, K. N.; Sakamoto, M.; Idei, H.; Hasegawa, M.; Kawasaki, S.; Nakashima, H.; Higashljima, A.

PLASMA SCIENCE & TECHNOLOGY   8.0 ( 1.0 )   80.0 - 83.0   2006.1

Steady-state tokamak operation, ITB transition and sustainment and ECCD experiments in TRIAM-1M Reviewed International journal

Zushi, H; Nakamura, K; Hanada, K; Sato, KN; Sakamoto, M; Idei, H; Hasegawa, M; Iyomasa, A; Kawasaki, S; Nakashima, H; Higashijima, A; Kuramoto, T; Tanaka, A; Matsuo, Y; Esaki, K; Akanishi, H; Sugata, T; Hoshika, H; Sasaki, K; Maezono, N; Kitaguchi, M; Imamura, N; Yoshida, N; Tokunaga, K; Fujiwara, T; Miyamoto, M; Tokitani, M; Uehara, K; Sadamoto, Y; Nakashima, Y; Kubota, Y; Higasizono, Y; Takase, Y; Ejiri, A; Shiraiwa, S; Kado, S; Sikama, T; Tsuji-Iio, S; Takeda, T; Hirooka, Y; Ida, K; Nakamura, Y; Fujimoto, T; Iwamae, A; Maekawa, T; Mitarai, O

NUCLEAR FUSION   45.0 ( 10.0 )   #<Spreadsheet::Excel::Error:0xc0d6cc0> - #<Spreadsheet::Excel::Error:0xc0d6acc>   2005.10

Steady-state tokamak operation，ITB transition and sustainment and ECCD experiments in TRIAM-1M Reviewed International journal

2005.10

Recent Global Wall Recycling Studies in Long Term Sustained TRIAM-1M Tokamak and its Development in New ST Device in Kyushu University International journal

M. Sakamoto, K. N. Sato, M. Ogawa, K. Takaki, H. Zushi, K. Nakashima, N. Maezono, T. Sugata, Y. Nakashima, Y. Higashizono, Y. Kubota, A. Higashijima, H. Nakashima, S. Kawasaki, A. Iyomasa, M. Hasegawa, H. Idei, K. Hanada, K. Nakamura

The 5th conference of Asia Plasma & Fusion Association (APFA 2005), August 29-31, 2005, Jeju (Korea)   2005.8

Magnetic Sensorless Control of Plasma Position without Drift Problem in the HT-7 Tokamak International journal

K. Nakamura, J. R. Luo, H. Z. Wang, Z. S. Ji, H. Wang, F. Wang, N. Qi, K. N. Sato, K. Hanada, M. Sakamoto, H. Idei, M. Hasegawa, S. Kawasaki, H. Nakashima, A. Higashijima

2005.7

Evidence of electron Bernstein wave heating on the TST-2 spherical tokamak Reviewed International journal

JOURNAL OF NUCLEAR MATERIALS   81.0 ( 1.0 )   P3 - P4   2005.1

Transport barrier formation and its maintenance by LHCD on TRIAM-1M International journal

Hanada, K; Iyomasa, A; Zushi, H; Hasegawa, M; Sasaki, K; Hoshika, H; Nakamura, K; Sakamoto, M; Sato, KN; Idei, H;

Proc. of 20. IAEA fusion energy conference   2005.1

Impact of a movable limiter on the global wall recycling in TRIAM-1M International journal

M. Sakamoto, M. Ogawa, K. Takaki, H. Zushi, K, Nakashima, N. Maezono, T. Sugata, Y. Nakashima, Y. Higashizono, Y. Kubota, A. Higashijima, H. Nakashima, S. Kawasaki, A. Iyomasa, M. Hasegawa, H. Idei, K. Hanada, K. Nakamura, K. N. Sato

Proc. of 32nd EPS Conference on Plasma Physics   2005.1

Fundamental X-mode Electron Cyclotron Current Drive using Remote-Steering Symmetric Direction Antenna at Larger Steering Angles International journal

H. Idei, K. Hanada, H. Zushi, K. Ohkubo, M. Hasegawa, S. Kubo, S. Nishi, K. N. Sato, K. Nakamura, M. Sakamoto, A. Iyomasa, S. Kawasaki, H. Nakashima, A. Higashijima, T. Notake, T. Shimozuma, S. Ito, H. Hoshika, N. Maezono, K. Nakashima, M. Ogawa, TRIAM Gro

2004.11

Toroidal Structure of Hydrogen Recycling in Ultra-long Discharges on TRIAM-1M International journal

M Sakamoto, Y Matsuo, T Kuramoto, M Kitaguchi, T Sugata, N Maezono, M Tokitani, H Zushi, K Nakamura, K Hanada, KN Sato, H Idei, M Hasegawa, A Iyomasa, S Kawasaki, H Nakashima, A Higashijima, N Yoshida, K Tokunaga, T Fujiwara, M Miyamoto, Y Nakashima, Y Kubota, Y Higashizono, Y Hirooka, S Kado, T Shikama

20th IAEA Fusion Energy Conference 2004. Conference proceedings   2004.11

Overview of steady-state tokamak operation and current drive experiments in TRIAM-1M International journal

H. ZUSHI, K. NAKAMURA, K. HANADA, K. N. SATO, M. SAKAMOTO, H. IDEI, M. HASEGAWA, A. IYOMASA, S. KAWASAKI, H. NAKASHIMA, A. HIGASHIJIMA, T. KURAMOTO, A. TANAKA, Y. MATSUO, K. ESAKI, H. AKANISHI, H. AYATSUKA, S. IMADA, T. SUGATA, H. HOSHIKA, K. SASAKI, N. MAEZONO, M. KITAGUCHI, N. IMAMURA, T. HAYASAKI, K. ICHIZONO, S. KUGIMIYA, N. YOSHIDA, K. TOKUNAGA, T. FUJIWARA, M. MIYAMOTO, M. OKITANI, K. UEHARA, Y. SADAMOTO, Y. NAKASHIMA, Y. KUBOTA, Y. HIGASIZONO, Y. TAKASE, A. EJIRI, S. SHIRAIWA, S. KADO, T. SIKAMA, S. TSUJI-IIO , T. TAKEDA, Y. HIROOKA, K. IDA, Y. NAKAMURA, T. FUJIMOTO, A. IWAMAE, T. MAEKAWA, O. MITARAI

20th IAEA Fusion Energy Conference   2004.11

Ion acceleration during internal magnetic reconnection events in TST-2 Reviewed International journal

Hiroyuki Hoshika, H. Zushi, M. Aramasu, H. Idei, A. Iyomasa, A. Ejiri, S. Ohara, H. Kasahara, Y. Kamada, S. Kawasaki, M. Sakamoto, K. Sasaki, K. Sato, S. Shiraiwa, Y. Takagi, Y. Takase, H. Nakashima, K. Nakamura, M. Hasegawa, K. Hanada, A. Higashijima, T. Yamada

2004.10

Transport barrier formation by LHCD on TRIAM-1M Reviewed International journal

K. Hanada, A. Iyomasa, H. Zushi, M. Hasegawa, K. Sasaki, H. Hoshika, K. Nakamura, M. Sakamoto, K. N. Sato, H. Idei, S. Kawasaki, H. Nakashima, A. Higashijima

2004.10

Very low frequency oscillations of heat load and recycling flux in steady-state tokamak discharge in TRIAM-1M International journal

H Zushi, M Sakamoto, K Hanada, Y Matsuo, K Kuramoto, T Sugata, N Maezono, H Hoshika, A Iyomasa, K Sasaki, K Nakamura, KN Sato, H Idei, S Kawasaki, H Nakashima, A Higashijima, M Hasegawa

Proc. of 12. International Congress on Plasma Physics   2004.8

Global particle balance and wall recycling properties of long duration discharges on TRIAM-1M Reviewed International journal

Sakamoto, M; Yuno, M; Itoh, S; Hanada, K; Nakamura, K; Zushi, H; Jotaki, E; Hasegawa, M; Kulkarni, S; Iyomasa, A; Kawasaki, S; Nakashima, H

NUCLEAR FUSION   44.0 ( 7.0 )   693.0 - 698.0   2004.7

Plasma current start-up by ECW and vertical field in the TST-2 spherical tokamak Reviewed International journal

Journal of Plasma and Fusion Research SERIES   2004.7

Remote steering antenna system on the TRIAM-1M tokamak International journal

Idei, H; Hanada, K; Ohkubo, K; Hasegawa, M; Notake, T; Kubo, S; Shimozuma, T; Ito, S; Sato, KN; Zushi, H; Nakamura, K; Sakamoto, M; Iyomasa, A; Kawasaki, S; Nakashima, H; Higashijima, A; Nishi, S

CONFERENCE DIGEST OF THE 2004 JOINT 29TH INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 12TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS   0.0 ( 0.0 )   725.0 - 726.0   2004.4

Current ramp-up experiments in full current drive plasmas in TRIAM-1M Reviewed International journal

Hanada, K; Nakamura, K; Hasegawa, M; Itoh, S; Zushi, H; Sakamoto, M; Jotaki, E; Kulkarni, SV; Iyomasa, A; Kawasaki, S; Nakashima, H; Yoshida, N; Tokunaga, K; Fujiwara, T; Mitarai, O

NUCLEAR FUSION   44.0 ( 2.0 )   357.0 - 361.0   2004.2

Magnetic Sensorless Control of Plasma Position in the Superconducting Tokamak HT-7 International journal

Nakamura, Kazuo; Ji, Zhenshan; Shen, Biao; Qin, Pinjian; Sato, Kohnosuke; Hanada, Kazuaki; Sakamoto, Mizuki; Idei, Hiroshi; Hasegawa, Makoto; Iyomasa, Atsuhiro;

Proc. Int. Conf. on Electrical Engineering   2004.1

Remote Steering Antenna System and Its Application to ECH/ECCD Experiments on the TRIAM-1M tokamak International journal

H Idei, K Hanada, K Ohkubo, M Hasegawa, T Notake, S Kubo, T Shimozuma, S Ito, H Zushi, KN Sato, K Nakamura, M Sakamoto, A Iyomasa, H Hoshika, K Sasaki, S Kawasaki, H Nakashima

Proceedings of 13th Joint Workshop on ECE & ECRH   2004.1

Overview of steady state tokamak operation and current drive experiments in TRIAM-1M International journal

H. Zushi, K. Nakamura, K. Hanada, K. N. Sato, M. Sakamoto, H. Idei M. Hasegawa, A. Iyomasa, S. Kawasaki, H. Nakashima, A. Higashijima, T. Kuramoto, A. Tanaka, Y. Matsuo, K. Esaki, H. Akanishi H. Ayatsuka, S. Imada, T. Sugata, H. Hoshika, K. Sasaki, N. Maez

Proc. 20th IAEA Fusion Energy Conference   2004.1

Overview of steady state tokamak plasma experiments in TRIAM-1M Reviewed International journal

Zushi, H; Itoh, S; Hanada, K; Nakamura, K; Sakamoto, M; Jotaki, E; Hasegawa, M; Pan, YD; Kulkarni, SV; Iyomasa, A; Kawasaki, S; Nakashima, H; Yoshida, N; Tokunaga, K; Fujiwara, T; Miyamoto, M; Nakano, H; Yuno, M; Murakami, A; Nakamura, S; Sakamoto, N; Shinoda, K; Yamazoe, S; Akanishi, H; Kuramoto, K; Matsuo, Y; Iwamae, A; Fuijimoto, T; Komori, A; Morisaki, T; Suzuki, H; Masuzaki, S; Hirooka, Y; Nakashima, Y; Mitarai, O

NUCLEAR FUSION   43.0 ( 12.0 )   1600.0 - 1609.0   2003.12

Physics and Technological Issues for Steady-State Tokamak Operation on TRIAM-1M Reviewed International journal

H. Zushi, S. Itoh, N. Yoshida, K. Hanada, K. Nakamura, M. Sakamoto, E. Jotaki, M. Hasegawa, K. Tokunaga, A. Iyomasa, A. Iwamae, Y. Hirooka

JOURNAL OF NUCLEAR MATERIALS   2003.12

The effects of the hot spot on sustainment of LHCDplasma on TRIAM-1M Reviewed International journal

T. KURAMOTO, H. ZUSHI, S. NAKAMURA, K. HANADA, K. SHINODA, M. SAKAMOTO, K. NAKAMURA, M. HASEGAWA, A. IYOMASA, S. KAWASAKI, H. NAKASHIMA

30th EPS Conference on Contr. Fusion and Plasma Phys., St. Petersburg, 7-11 July 2003 ECA Vol. 27A, P-2.125   27A   2003.7

Current Ramp-up Experiments Using ECRW on TRIAM-1M Invited Reviewed

S. Itoh, E. Jotaki, K. Nakamura, M. Sakamoto, K. Hanada, H. Zushi, M. Hasegawa, S. Kawasaki, H. Nakasima

Juornal of Plasma and Fusion Science   79.0 ( 4.0 )   413.0 - 419.0   2003.4

Measurements of density fluctuations in reflectometry of cylindrical plasmas Reviewed International journal

L. G.Bruskin, N. Oyama, K. Shinohara, Y. Miura, Y. Kogi, A. Mase, M. Hasegawa, K. Hanada

REVIEW OF SCIENTIFIC INSTRUMENTS   74.0 ( 3.0 )   1473.0 - 1476.0   2003.3

Static and dynamic properties of wall recycling in TRIAM-1M Reviewed International journal

Sakamoto, M; Nakashima, H; Kawasaki, S; Iyomasa, A; Kulkarni, SV; Hasegawa, M; Jotaki, E; Zushi, H; Nakamura, K; Hanada, K; Itoh, S

JOURNAL OF NUCLEAR MATERIALS   313.0 ( 0.0 )   519.0 - 523.0   2003.3

Measurements of density fluctuations in reflectometry of cylindrical plasmas Reviewed International journal

Bruskin, LG; Oyama, N; Shinohara, K; Miura, Y; Kogi, Y; Mase, A; Hasegawa, M; Hanada, K

REVIEW OF SCIENTIFIC INSTRUMENTS   74.0 ( 3.0 )   1473.0 - 1476.0   2003.3

EBW and Outer PF Start-up on the TST-2 Spherical Tokamak International journal

Takase, Y; Aramasu, M; Ejiri, A; Kasahara, H; Ohara, S; Shiraiwa, S; Yamada, T; Hanada, K; Hasegawa, M; Hoshika, H;

APS Meeting Abstracts   1.0   1063.0   2003.1

Static and dynamic properties of wall recycling in TRIAM-1M International journal

M. Sakamoto, H. Nakashima, S. Kawasaki, A. Iyomasa, S. V. Kulkarni, M. Hasegawa, E. Jotaki, H. Zushi, K. Nakamura, K. Hanada, S. Itoh

Proc. 15th Int. Conf. on Plasma Surface Interaction (Gifu) (to be published in J. Nucl. Material)   313.0   2003.1

Current ramp-up experiments in full current drive plasmas on TRIAM-1M International journal

K. Hanada, K. Nakamura, M. Hasegawa, S. Itoh, H. Zushi, M. Sakamoto, E. Jotaki, S. V. Kulkarni, A. Iyomasa, S. Kawasaki, H. Nakashima, N. Yoshida, K. Tokunaga, T. Fujiwara and O. Mitarai

19th IAEA Fusion Energy Conference   2002.11

Global particle balance and wall recycling properties of long duration discharges on TRIAM-1M International journal

M. Sakamoto, M. Yuno, S. Itoh, K. Hanada, K. Nakamura, H. Zushi, E. Jotaki, M. Hasegawa, S. V. Kulkani, A. Iyomasa, S. Kawasaki, H. Nakashima

19th IAEA Fusion Energy Conference   2002.10

Research Activities on Tokamaks in Japan: JT-60U, JFT-2M, and TRIAM-1M Reviewed International journal

Hiromasa Ninomiya, Akio Kitsunezaki, Masatsugu Shimizu, Masaaki Kuriyama, JT-60 Team, Haruyuki Kimura, Hisato Kawashima, Kazuhiro Tsuzuki, Masayasu Sato, Nobuaki Isei, Yukitoshi Miura, Katsumichi Hoshino, Kensaku Kamiya, Toshihide Ogawa, Hiroaki Ogawa, Kengo Miyachi, JFT-2M Group, Satoshi Itoh, Naoaki Yoshida, Kazuaki Hanada, Kazuo Nakamura, Hideki Zushi, Mizuki Sakamoto, Eriko Jotaki, Makoto Hasegawa, TRIAM Group

FUSION SCIENCE AND TECHNOLOGY   42.0 ( 1.0 )   7.0 - 31.0   2002.7

Overview of Steady State Tokamak Plasma Experiments on TRIAM-1M International journal

H. Zushi, S. Itoh, K. Hanada, K. Nakamura, M. Sakamoto, E. Jotaki, M. Hasegawa, Y. D. Pan, S. V. Kulkarni, A. Iyomasa, S. Kawasaki, H. Nakashima, N. Yoshida, K. Tokunaga, T. Fujiwara, M. Miyamoto, H. Nakano, M. Yuno, A. Murakami, S. Nakamura, N. Sakamoto, K. Shinoda, S. Yamazoe, H. Akanishi, K. Kuramoto, Y. Matsuo, A. Iwamae, T. Fuijimoto, A. Komori, T. Morisaki, H. Suzuki, S. Masuzaki, Y. Hirooka, Y. Nakashima and O. Mitarai

2002.3

Measurement of prompt loss of energetic electrons in a long LHCD discharge on TRIAM-1M Reviewed International journal

K. Hanada, Y. Shinoda, M. Sakamoto, S. Itoh, K. Nakamura, H. Zushi, E. Jotaki, M. Hasegawa, S. V.Kulkarni, S. Kawasaki, H. Nakashima, A. Iyomasa, N. Yoshida, K. Tokunaga, T. Fujiwara

29th European Physical Society Conference on Plasma Physics and Controlled Fusion   2002.1

Wall Recycling on the Superconducting Tokamak TRIAM-1M Reviewed International journal

SAKAMOTO Mizuki, ITOH Satoshi, NAKAMURA Kazuo, ZUSHI Hideki, HANADA Kazuaki, JOTAKI Eriko, HASEGAWA Makoto, PAN Yudong, KAWASAKI Shoji and NAKASHIMA Hisatoshi

Journal of Plasma and Fusion Research   78.0 ( 1.0 )   52.0 - 58.0   2002.1

Enhanced current drive efficiency in a long discharge on TRIAM-1M Reviewed International journal

Hanada, K; Itoh, S; Nakamura, K; Zushi, H; Sakamoto, M; Jotaki, E; Pan, YD; Hasegawa, M; Kawasaki, S; Nakashima, H

NUCLEAR FUSION   41.0 ( 11.0 )   1539.0 - 1542.0   2001.11

Steady state experiments on current profile control and long sustainment of high performance LHCD plasmas on the superconducting tokamak TRIAM-1M Reviewed International journal

Zushi, H; Itoh, S; Nakamura, K; Sakamoto, M; Hanada, K; Jotaki, E; Pan, YD; Hasegawa, M; Kawasaki, S; Nakashima, H

NUCLEAR FUSION   41.0 ( 10.0 )   1483.0 - 1493.0   2001.10

Test of Wide-Band Reflectometer

Nakano, Haruhiko ; Okazawa, Tomo ; Hasegawa, Makoto ; Hanada, Kazuaki ; Jotaki, Eriko ; Sakamoto, Mizuki ; Zushi, Hideki ; Nakamura, Kazuo ; Ito, Satoshi

Engineering Sciences Reports, Kyushu University   22.0 ( 3.0 )   267.0 - 300.0   2000.12

New Transition Phenomena in a Long Discharge on TRIAM-1M International journal

K. Hanada, S. Itoh, K. Nakamura, H. Zushi, M. Sakamoto, E. Jotaki, Y. D. Pan 1), M. Hasegawa, S. Kawasaki, H. Nakashima

2000.10

Steady State Experiments on High Performance，Current Profile Control and Long Sustainment of LHCD Plasmas on the Superconducting Tokamak TRIAM-1M International journal

18th IAEA Fusion Energy Conference (Sorrento)，IAEA-CN-77/OV5/3   2000.10

Measurement of density fluctuations by JFT-2M reflectometer Reviewed International journal

K Shinohara, K Hoshino, S Shiraiwa, K Hanada, H Toyama, Y Miura, N Suzuki, K Yamagishi, T Oikawa, H Totsuka, E Ishiyama, N Shinoda, M Hasegawa, H Saito, Y Endo

FUSION ENGINEERING AND DESIGN   34.0   433 - 436   1997.3

H-L Transition caused by Irregular Probe Insertion in the JFT-2M Tokamak Reviewed International journal

K. Hanada, M. Hasegawa, K. Shinohara, S. Ohdachi, T. Shoji, Y. Miura, H. Tamai, T. Oikawa, H. Totsuka, E. Ishiyama, N. Shinoda, S. Shiraiwa, H. Saito, Y. Endo, K. Yamagishi, H. Toyama

PLASMA PHYSICS AND CONTROLLED FUSION   38.0 ( 8.0 )   1255.0 - 1259.0   1996.8

Helicity Injection Experiments and Turbulence Measurements on the Spherical Tokamak TST International journal

H. Toyama, K. Hanada, K. Yamagishi, T. Oikawa, K. Shinohara, H. Totsuka, E. Ishiyama, H. Saito, S. Shiraiwa, M. HAsegawa, I. Nakajima, M. Ushigome

1996.1

Investigation of Causality in H-L Transition on the JFT-2M Tokamak International journal

K. Hanada, M. Hasegawa, K. Shinohara, S. Ohdach, et al. (Total 52)

885.0 - 890.0   1996.1

Soft X-ray measurement in IRE on the TST-2 tokamak International journal

Sasaki, K; Hanada, K; Sato, KN; Zushi, H; Nakamura, K; Sakamoto, M; Idei, H; Hasegawa, M; Kawasaki, S; Nakashima, T;

16th International Toki Conference   1904.1

実験装置の概要(II) QUEST

@長谷川 真, QUESTグループ

先進トカマク研究会  2022.9 

Long-time operation with high temperature wall (<400 C) on QUEST International conference

@Makoto Hasegawa

10th QUEST WS (RF start-up and sustainment in ST)  2022.2 

QUESTにおける高温壁(<400℃)を用いた長時間運転について

@長谷川 真

第17回QUEST研究会  2021.11 

Introduction of large plasma experimental device QUEST International conference

@Makoto Hasegawa

Sakura Science for HFUT  2021.11 

QUESTにおける高温壁(<400℃)を用いた長時間運転について

スクレイプ・オフ層及びダイバータ物理サブクラスター、炉材料サブクラスター、ブランケットサブクラスター、ダイバータサブクラスター（令和3年度第1回）合同会合  2021.9 

Towards Automated Gas Leak Detection through Cluster Analysis of Mass Spectrometer Data International conference

@Makoto Hasegawa, @Daisuke Sakurai, @Aki Higashijima, @Ichiro Niiya, @Keiji Matsushima, @Kazuaki Hanada, @Hiroshi Idei, @Takeshi Ido, @Ryuya Ikezoe, @Takumi Onchi, @Kengo Kuroda

13th Technical Meeting on Plasma Control Systems, Data Management and Remote Experiments in Fusion Research  2021.7 

Extension of Operation Area for Steady State Operation on QUEST by Integrated Control with Hot Walls International conference

@M. Hasegawa, @K. Hanada, @N. Yoshida, @H. Idei, @T. Ido, @Y. Nagashima, @R. Ikezoe, @T. Onchi, @K. Kuroda, @S. Kawasaki, @A. Higashi, @T. Nagata, @S. Shimabukuro, @K. Nakamura

9th International Workshop, RIAM 2021  2021.1 

Extension of Operation Area for Steady State Operation on QUEST by Integrated Control with Hot Walls Invited International conference

@M. Hasegawa, @K. Hanada, @N. Yoshida, @H. Idei, @T. Ido, @Y. Nagashima, @R. Ikezoe, @T. Onchi, @K. Kuroda, @S. Kawasaki, @A. Higashi, @T. Nagata, @S. Shimabukuro, @K. Nakamura

The 29th International Toki Conference on Plasma and Fusion Research (ITC29)  2021.1 

QUESTで実装している幾つかの制御手法とそのシステム

@長谷川真、QUESTグループ

平衡再構成のための計測技術と解析手法  2018.7 

Introduction of experimental system on large plasma experimental device QUEST International conference

@Makoto Hasegawa

2017.12 

Efforts toward Steady State Operation in Long Duration Discharges　with the Control of Hot Wall Temperature on QUEST International conference

2017.9 

QUEST定常プラズマの統合制御

長谷川真, QUESTグループ

第１４回QUEST研究会  2017.7 

QUESTにおける定常実験に向けた制御

長谷川真, QUESTグループ

RIAMフォーラム２０１７  2017.6 

Modifications of Plasma Control System and Central Control System for Integrated Control of Long Plasma Sustainment on QUEST International conference

Makoto Hasegawa, and QUEST group

11th IAEA Technical Meeting (TM) on the Control, Data acquisition and Remote Participation for Fusion Research  2017.5 

QUESTにおける制御システムの現状紹介と展望

長谷川真

第１３回QUEST研究会  2017.2 

プラズマ境界力学実験装置QUESTにおけるFPGA利用の現状紹介

長谷川真

核融合・加速器科学分野合同計測技術ワークショップ  2016.10 

Integrated control system on spherical tokamaks Invited International conference

Makoto Hasegawa

4th A3 Foresight Summer School and Workshop on Spherical Torus (ST)  2016.8 

Real-time identification of plasma current and its position with hall sensors for long-pulse operation on QUEST International conference

Makoto Hasegawa, Kazuo Nakamura, hideki zushi, kazuaki hanada, Akihide Fujisawa, KAZUTOSHI TOKUNAGA, Hiroshi Idei, Yoshihiko Nagashima, Aki Higashijima, Shoji Kawasaki, Hisatoshi Nakashima, Aleksandrovich Arseniy Kuzmin, Takumi Onchi, Osamu Watanabe, Kishore Mishra

8th IAEA Technical Meeting on "Steady State Operation of Magnetic Fusion Devices"  2015.5 

Current Status and Prospect of Plasma Control System for Steady-state Operation on QUEST International conference

Makoto Hasegawa, Kazuo Nakamura, hideki zushi, kazuaki hanada, Akihide Fujisawa, KAZUTOSHI TOKUNAGA, Hiroshi Idei, Yoshihiko Nagashima, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima

10th IAEA Technical Meeting on Control, Data Acquisition and Remote Participation for Fusion Research  2015.4 

プラズマ統合制御に向けた制御システムの開発

長谷川 真

QUEST研究会  2015.3 

Development of high performance control system by decentralization with reflective memory on QUEST International conference

Makoto Hasegawa, Kazuo Nakamura, hideki zushi, kazuaki hanada, Akihide Fujisawa, Osamu Mitarai, KAZUTOSHI TOKUNAGA, Hiroshi Idei, Yoshihiko Nagashima, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima

28th Symposium on Fusion Technology  2014.10 

Development of plasma control system for steady state operation on QUEST International conference

Makoto Hasegawa, Kazuo Nakamura, Hideki Zushi, Kazuaki Hanada, Akihide Fujisawa, Keisuke Matsuoka, Hiroshi Idei, Yoshihiko Nagashima, Kazutoshi Tokunaga, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima

9th Asia Plasma and Fusion Association Conference  2013.11 

Development of real-time equilibrium control system on QUEST International conference

Workshop on QUEST and Related ST RF Startup and Sustainment Plasma Research  2013.2 

QUESTにおけるリアルタイム平衡計算とその制御

長谷川 真, 御手洗 修, 中村 一男

平成２４年度双方向型共同研究成果報告会  2013.1 

Development of plasma control system for divertor configuration on QUEST International conference

Makoto Hasegawa, Kazuo Nakamura, hideki zushi, kazuaki hanada, Akihide Fujisawa, Keisuke Matsuoka, Osamu Mitarai, Hiroshi Idei, Yoshihiko Nagashima, Kazutoshi Tokunaga, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima

27th Symposium on Fusion Technology (SOFT 2012)  2012.9 

Development of Control System for Divertor Configuration on QUEST International conference

Makoto Hasegawa, Kazuo Nakamura, KAZUTOSHI TOKUNAGA, hideki zushi, kazuaki hanada, Akihide Fujisawa, Hiroshi Idei, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima

16th International Workshop on Spherical Torus (ISTW2011)  2011.9 

QUEST実験におけるSNET利用の現状紹介

長谷川 真

平成22年度NIFS共同研究　SNET／核融合バーチャルラボラトリ 合同研究会  2011.2 

QUEST計画における共同研究環境の構築

長谷川 真

NIFS共同研究「SNETを用いた共同研究の進展」「核融合実験に関するバーチャル・ラボラトリー研究会」合同研究会  2010.2 

プラズマ立上げと定常運転に向けた統合的な最適制御手法の確立

長谷川 真, 図子 秀樹, 花田 和明, 中村 一男, 藤澤 彰英, 坂本 瑞樹, 出射 浩, 東園 雄太, 川﨑 昌二, 中島 寿年, 東島 亜紀

九州大学総理工セミナー  2009.12 

QUEST実験におけるSINET活用事例の紹介

長谷川 真, 中西 秀哉, 長山 好夫, 山本 孝志, 江本 雅彦, 東島 亜紀, 中村 一男, QUESTグループ

学術認証フェデレーション及びSINETサービス説明会  2009.12 

QUEST実験におけるSNETの利用

長谷川真

NIFS共同研究「SNETを用いた共同研究の進展」「核融合実験に関するバーチャル・ラボラトリー研究会」  2009.2 

QＵESTの制御

長谷川真

電気学会ST調査専門委員会  2008.9 

QUESTデータの取り扱いについて-QUEST実験データ閲覧システムの現状について-

長谷川真

第2回QUEST研究会  2008.7 

QUEST制御システムの開発

長谷川真、中村一男、東島亜紀

バーチャルラボラトリ研究会 核融合データ処理研究会  2008.2 

LHDおよび九州大学プラズマ境界力学装置での遠隔実験・シミュレーション

長谷川真、中西秀哉、中村一男、東島亜紀

平成19年度第1回 SNETタスク会合「SNETを用いた共同研究の進展」  2008.2 

High Accessible Experimental Information on CPD Experiment International conference

M. Hasegawa, K. Nakamura, A. Higashijima, S. Kawasaki, H. Nakashima, K. N. Sato, H. Zushi, K. Hanada, M. Sakamoto, H. Idei

Sixth IAEA Technical Meeting on Control, Data Acquisition, and Remote Participation for Fusion Research  2007.6 

TRIAM-1Mの高効率電流駆動実験

長谷川真、中島寿年、川崎昌二、上瀧恵里子、花田和明、坂本瑞樹、図子秀樹、中村一男、伊藤智之

プラズマ・核融合学会　九州・沖縄・山口支部第４回研究発表講演会  2000.12 

ECH Experiments on TRIAM-1M International conference

US-JP WS on Plasma Control and Long Sustainment using RF waves  2001.2 

TRIAM-1MにおけるOHコイルを用いないプラズマ電流立ち上げ・維持実験

長谷川真、彌政敦洋、上瀧恵里子、坂本瑞樹、図子秀樹、中村一男、花田和明、伊藤智之

日本物理学会２００１年秋季大会  2001.9 

Current Startup with an ECH System on TRIAM-1M International conference

M. Hasegawa, TRIAM Group

43rd Annual Meeting of the Division of Plasma Physics  2001.10 

TRIAM-1Mにおける170GHz ECHシステムとプラズマ電流の立ち上げ実験

長谷川真、彌政敦洋、中島寿年、川崎昌二、上瀧恵里子、坂本瑞樹、図子秀樹、中村一男、花田和明

プラズマ・核融合学会　第１８回年会  2001.11 

TRIAM-1MのECH実験

長谷川真、彌政敦洋、中島寿年、川崎昌二、上瀧恵里子、坂本瑞樹、図子秀樹、中村一男、花田和明、伊藤智之

プラズマ・核融合学会　九州・沖縄・山口支部第５回研究発表講演会  2002.2 

TRIAM-1Mにおけるプラズマ電流立ち上げ実験

長谷川真、トライアムグループ

第１５回TRIAM研究会  2002.3 

TRIAM-1Mにおける170GHz電子サイクロトロン波によるプラズマ生成

長谷川真、中島寿年、川崎昌二、彌政敦洋、上瀧恵里子、坂本瑞樹、図子秀樹、中村一男、花田和明、伊藤智之

日本物理学会２００２年秋季大会  2002.9 

TRIAMデータ処理系でのJavaScope利用の取組み

長谷川真、東島亜紀、中村一男

次世代実験のための核融合データ処理システム技術検討作業会  2004.5 

全日本ST計画での計測データ処理・遠隔実験環境

長谷川真、東島亜紀、中村一男

NIFS共同研究「核融合実験のデータ処理に関する次世代システム技術の検討」研究会  2006.2 

QUESTにおけるダイバータシミュレーション

長谷川真、坂本瑞樹、清水勝宏

トライアム研究会  2006.8 

SOLDORを用いたQUESTダイバータ設計

長谷川　真、坂本　瑞樹、出射　浩、中村　一男、花田　和明、図子　秀樹、佐藤　浩之助、＊高瀬　雄一、朝倉　伸幸、清水　勝宏

プラズマ・核融合学会  2006.11 

「核融合バーチャルラボラトリ」に向けた遠隔実験データ収集システムの整備拡充

（核融合研）中西秀哉、小嶋 護、大砂真樹、今津節夫、野々村美貴、長山好夫、川端一男 （九大応力研）長谷川真、東島亜紀、中村一男

第7 回核融合エネルギー連合講演会  2008.6 

大型装置の真空排気設備のソフトウェア化とネットワーク化

長谷川真

2018.1

大型装置の真空排気設備のソフトウェア化とネットワーク化

長谷川真

2018.1

実験を安全に行うための実験設備本体室の入室管理システムの開発

長谷川真

2018.1

平衡計算を用いたプラズマ形状のリアルタイム同定

長谷川真

2013.11

プラズマ映像による位置・形状の同定と、それによる磁気計測の補正

長谷川真

2013.11

プラズマ映像による位置・形状の同定と、それによる磁気計測の補正

長谷川真

2013.11

平衡計算を用いたプラズマ形状のリアルタイム同定

長谷川真

2013.11

プラズマ形状のリアルタイム同定とその制御システムの開発

長谷川真

2012.4

プラズマ形状のリアルタイム同定とその制御システムの開発

長谷川真

2012.4

ネットワーク通信制御ルータの構築

長谷川真、東島亜紀

2011.10

ネットワーク通信制御ルータの構築

長谷川真, 東島亜紀

2011.10

本体室入室者監視システム

川崎昌二、長谷川真

2010.7

本体室入室者監視システム

川崎昌二, 長谷川真

2010.7

QUEST中央制御システム

長谷川真、東島亜紀

2010.5

QUEST中央制御システム

長谷川真, 東島亜紀

2010.5

電源＆コイル結線ログ記録WEBアプリケーション

長谷川真

2010.2

電源＆コイル結線ログ記録WEBアプリケーション

長谷川真

2010.2

QUEST数値計算サイトの構築

長谷川真

2009.9

QUEST Community Siteの構築

長谷川真、東島亜紀

2009.9

QUEST Community Siteの構築

長谷川真, 東島亜紀

2009.9

QUEST数値計算サイトの構築

長谷川真

2009.9

QUEST装置のプラズマ制御システム

長谷川真

2008.4

QUEST装置のプラズマ制御システム

長谷川真

2008.4

小型PWI実験装置CPDの制御ソフトウェア

長谷川真

2007.3

小型PWI実験装置CPDの制御ソフトウェア

長谷川真

2007.3

実験ログ記録用データベース

長谷川真

2004.4

実験ログ記録用データベース

長谷川真

2004.4

計測データグラフ閲覧用データベース

長谷川真

2004.2

計測データグラフ閲覧用データベース

長谷川真

2004.2

球状トカマクでのプラズマ加熱・粒子循環制御の研究

2024.4 - 2025.3

共同研究

高性能トムソン散乱計測システムの開発

2024.4 - 2025.3

共同研究

インコヒーレントディジタルホログラフィーによるプラズマ発光分布計測システムの開発

2024.4 - 2025.3

共同研究

QUESTにおける高温壁温度制御の高度化による定常運転の実現

2024.4 - 2025.3

共同研究

QUEST SOLの勾配長と揺動・波動強度分布の高温壁温度依存性の探査

2024.4 - 2025.3

共同研究

QUESTにおける高磁場からのトランジエント CHIプラズマ立ち上げの最適化

2024.4 - 2025.3

共同研究

任意波形・任意力率マトリクスコンバータの過渡電流特性解析

2023.4 - 2024.3

共同研究

非蒸発型ゲッターポンプを用いた長時間プラズマの低リサイクリング化の検討

2023.4 - 2024.3

共同研究

QUESTにおけるプラズマ断面再構成の高度化研究

2023.4 - 2024.3

共同研究

QUESTにおける高速電子が関与する高周波波動の励起機構とその効果

2023.4 - 2024.3

共同研究

QUESTにおける高磁場からのトランジエント CHIプラズマ立ち上げの最適化

2023.4 - 2024.3

共同研究

QUEST SOLの勾配長と揺動・波動強度分布の高温壁温度依存性の探査

2023.4 - 2024.3

共同研究

QUESTにおける高温壁温度制御の高度化による定常運転の実現

2023.4 - 2024.3

共同研究

インコヒーレントディジタルホログラフィーによるプラズマ発光分布計測システムの開発

2023.4 - 2024.3

共同研究

長時間放電における時系列データの波形予測に関する研究

2023.4 - 2024.3

共同研究

QUESTにおける高密度プラズマの立上げと制御

2023.4 - 2024.3

共同研究

トムソン散乱システムの高機能化

2023.4 - 2024.3

共同研究

QUESTにおける新規ダイバータバイアスによって生成されるスクレイプオフ層(SOL)電流フィラメントと共鳴磁場摂動の最適化

2023.4 - 2024.3

共同研究

球状トカマクでのプラズマ加熱・粒子循環制御の研究

2023.4 - 2024.3

共同研究

QUESTにおけるEC補助オーミック立ち上げの研究

2023.4 - 2024.3

共同研究

QUESTにおける垂直位置制御による通常D配位，逆D配位，CHIハイブリッド運転等のシナリオ構築の研究

2023.4 - 2024.3

共同研究

プラズマ実験データ収集・表示システムのパッケージ化と共通データサーバの導入

2023.4 - 2024.3

共同研究

機械学習を用いたトカマクプラズマのリアルタイム位置形状同定とその制御

2023 - 2025

日本学術振興会  科学研究費助成事業  基盤研究(C)

任意波形・任意力率マトリクスコンバータの過渡電流特性解析

2022.4 - 2023.3

共同研究

QUEST SOLの勾配長と揺動・波動強度分布の高温壁温度依存性の探査

2022.4 - 2023.3

共同研究

QUESTにおける高速電子が関与する高周波波動の励起機構とその効果

2022.4 - 2023.3

共同研究

QUESTにおけるプラズマ断面再構成の高度化研究

2022.4 - 2023.3

共同研究

長時間放電における時系列データの波形予測に関する研究

2022.4 - 2023.3

共同研究

QUESTの高磁場化に向けたコイル電流モニター開発及びトロイダル磁場測定

2022.4 - 2023.3

共同研究

28GHz定常・大電力ジャイロトロン管を用いた電子サイクロトロン加熱による高電子温度・高電流プラズマ立ち上げ

2022.4 - 2023.3

共同研究

QUESTにおける高磁場からのトランジエント CHIプラズマ立ち上げの最適化

2022.4 - 2023.3

共同研究