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2015
1 Citation (Scopus)

High βp plasma formation using off-axis ECCD in Ohmic heated plasma in the spherical tokamak QUEST

QUEST Team, Mar 12 2015, In : EPJ Web of Conferences. 87, 02012.

Research output: Contribution to journalConference article

low currents
configurations
encounters
harmonics
1 Citation (Scopus)

Observation of heat flux and plasma flow in scrape off layer in QUEST

Onchi, T., Mahira, Y., Nagaoka, K., Tashima, S., Banerjee, S., Mishra, K., Idei, H., Hanada, K., Nakamura, K., Fujisawa, A., Nagashima, Y., Hasegawa, M., Matsuoka, K., Kuzmin, A., Watanabe, O., Kawasaki, S., Nakashima, H. & Higashijima, A., Jul 22 2015, In : Journal of Nuclear Materials. 463, p. 428-431 4 p., 48807.

Research output: Contribution to journalArticle

Plasma flow
magnetohydrodynamic flow
Heat flux
heat flux
Langmuir probes
6 Citations (Scopus)

Optimization of the high harmonic ECRH scenario to extend a heating plasma parameter range in LHD

The LHD Experiment Group, Jun 1 2015, In : Nuclear Fusion. 55, 6, 063035.

Research output: Contribution to journalArticle

plasma heating
electron cyclotron resonance
injection
harmonics
optimization
12 Citations (Scopus)

Overview of transport and MHD stability study: Focusing on the impact of magnetic field topology in the Large Helical Device

Ida, K., Nagaoka, K., Inagaki, S., Kasahara, H., Evans, T., Yoshinuma, M., Kamiya, K., Ohdach, S., Osakabe, M., Kobayashi, M., Sudo, S., Itoh, K., Akiyama, T., Emoto, M., Dinklage, A., Du, X., Fujii, K., Goto, M., Goto, T., Hasuo, M. & 101 others, Hidalgo, C., Ichiguchi, K., Ishizawa, A., Jakubowski, M., Kawamura, G., Kato, D., Morita, S., Mukai, K., Murakami, I., Murakami, S., Narushima, Y., Nunami, M., Ohno, N., Pablant, N., Sakakibara, S., Seki, T., Shimozuma, T., Shoji, M., Tanaka, K., Tokuzawa, T., Todo, Y., Wang, H., Yokoyama, M., Yamada, H., Takeiri, Y., Mutoh, T., Imagawa, S., Mito, T., Nagayama, Y., Watanabe, K. Y., Ashikawa, N., Chikaraishi, H., Ejiri, A., Furukawa, M., Fujita, T., Hamaguchi, S., Igami, H., Isobe, M., Masuzaki, S., Morisaki, T., Motojima, G., Nagasaki, K., Nakano, H., Oya, Y., Suzuki, C., Suzuki, Y., Sakamoto, R., Sakamoto, M., Sanpei, A., Takahashi, H., Tsuchiya, H., Tokitani, M., Ueda, Y., Yoshimura, Y., Yamamoto, S., Nishimura, K., Sugama, H., Yamamoto, T., Idei, H., Isayama, A., Kitajima, S., Masamune, S., Shinohara, K., Bawankar, P. S., Bernard, E., Von Berkel, M., Funaba, H., Huang, X. L., Ii, T., Ido, T., Ikeda, K., Kamio, S., Kumazawa, R., Kobayashi, T., Moon, C., Muto, S., Miyazawa, J., Ming, T., Nakamura, Y., Nishimura, S., Ogawa, K., Ozaki, T., Oishi, T., Ohno, M., Pandya, S., Shimizu, A., Seki, R., Sano, R., Saito, K., Sakaue, H., Takemura, Y., Tsumori, K., Tamura, N., Tanaka, H., Toi, K., Wieland, B., Yamada, I., Yasuhara, R., Zhang, H., Kaneko, O. & Komori, A., Jul 30 2015, In : Nuclear Fusion. 55, 10, 104018.

Research output: Contribution to journalArticle

ion temperature
topology
electron energy
momentum
impurities
10 Citations (Scopus)

Particle balance in long duration RF driven plasmas on QUEST

Hanada, K., Zushi, H., Yoshida, N., Yugami, N., Honda, T., Hasegawa, M., Mishra, K., Kuzmin, A., Nakamura, K., Fujisawa, A., Idei, H., Nagashima, Y., Watanabe, O., Onchi, T., Watanabe, H., Tokunaga, K., Higashijima, A., Kawasaki, S., Nakashima, H., Takase, Y. & 3 others, Fukuyama, A., Mitarai, O. & Peng, Y. K. M., Jul 22 2015, In : Journal of Nuclear Materials. 463, p. 1084-1086 3 p., 48871.

Research output: Contribution to journalArticle

Plasmas
desorption
hydrogen fuels
Thermal desorption
Hydrogen fuels
6 Citations (Scopus)

Recent upgrading of ECRH system and studies to improve ECRH performance in the LHD

Lhd Experiment Group, Mar 12 2015, In : EPJ Web of Conferences. 87, 02011.

Research output: Contribution to journalConference article

upgrading
coupled modes
plasma interactions
ray tracing
refraction

Research and development of 2-frequency (110/138 GHz) FADIS for JT-60SA ECHCD system

Idei, H., Moriyama, S., Kobayashi, T., Isayama, A., Sakaguchi, M. & Kasparek, W., Mar 12 2015, In : EPJ Web of Conferences. 87, 04009.

Research output: Contribution to journalConference article

electron cyclotron heating
research and development
switches
hooks
corrugated waveguides
6 Citations (Scopus)

Self organization of high βp plasma equilibrium with an inboard poloidal magnetic field null in QUEST

Mishra, K., Zushi, H., Idei, H., Hasegawa, M., Onchi, T., Tashima, S., Banerjee, S., Hanada, H., Togashi, H., Yamaguchi, T., Ejiri, A., Takase, Y., Nakamura, K., Fujisawa, A., Nagashima, Y. & Kuzmin, A., Aug 1 2015, In : Nuclear Fusion. 55, 8, 083009.

Research output: Contribution to journalArticle

plasma equilibrium
magnetic fields
cyclotrons
configurations
pulses