Comparison between non-inductive plasma current start-up using ECRH with and without fundamental resonance on QUEST

Hiroki Miura; Kazuaki Hanada; Hideki Zushi; Kazuo Nakamura; Akihide Fujisawa; Hiroshi Idei; Yoshihiko Nagashima; Makoto Hasegawa; Hisatoshi Nakashima; Shoji Kawasaki; Aki Higashijima; Osamu Mitarai; Atsushi Fukuyama; Yuichi Takase

doi:10.1585/pfr.10.3402066

Comparison between non-inductive plasma current start-up using ECRH with and without fundamental resonance on QUEST

Hiroki Miura, Kazuaki Hanada, Hideki Zushi, Kazuo Nakamura, Akihide Fujisawa, Hiroshi Idei, Yoshihiko Nagashima, Makoto Hasegawa, Hisatoshi Nakashima, Shoji Kawasaki, Aki Higashijima, Osamu Mitarai, Atsushi Fukuyama, Yuichi Takase

Division of Nuclear Fusion Dynamics

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

Comparison between non-inductive plasma current start-up using electron cyclotron resonance heating (ECRH) with and without fundamental (1st) resonance using 8.2-GHz microwave is experimentally performed on QUEST. Results of soft X-ray measurements in different energy ranges indicate significant difference in the number of current-carrying electrons with and without fundamental resonance. Numerical calculations show effective extendibility of electron energy in ECRH of fundamental resonance.

Original language	English
Article number	3402066
Journal	Plasma and Fusion Research
Volume	10
DOIs	https://doi.org/10.1585/pfr.10.3402066
Publication status	Published - 2015

All Science Journal Classification (ASJC) codes

Condensed Matter Physics

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10.1585/pfr.10.3402066

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Miura, H., Hanada, K., Zushi, H., Nakamura, K., Fujisawa, A., Idei, H., Nagashima, Y., Hasegawa, M., Nakashima, H., Kawasaki, S., Higashijima, A., Mitarai, O., Fukuyama, A., & Takase, Y. (2015). Comparison between non-inductive plasma current start-up using ECRH with and without fundamental resonance on QUEST. Plasma and Fusion Research, 10, Article 3402066. https://doi.org/10.1585/pfr.10.3402066

Miura, H, Hanada, K, Zushi, H, Nakamura, K, Fujisawa, A , Idei, H , Nagashima, Y , Hasegawa, M, Nakashima, H, Kawasaki, S, Higashijima, A, Mitarai, O, Fukuyama, A & Takase, Y 2015, 'Comparison between non-inductive plasma current start-up using ECRH with and without fundamental resonance on QUEST', Plasma and Fusion Research, vol. 10, 3402066. https://doi.org/10.1585/pfr.10.3402066

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title = "Comparison between non-inductive plasma current start-up using ECRH with and without fundamental resonance on QUEST",

abstract = "Comparison between non-inductive plasma current start-up using electron cyclotron resonance heating (ECRH) with and without fundamental (1st) resonance using 8.2-GHz microwave is experimentally performed on QUEST. Results of soft X-ray measurements in different energy ranges indicate significant difference in the number of current-carrying electrons with and without fundamental resonance. Numerical calculations show effective extendibility of electron energy in ECRH of fundamental resonance.",

author = "Hiroki Miura and Kazuaki Hanada and Hideki Zushi and Kazuo Nakamura and Akihide Fujisawa and Hiroshi Idei and Yoshihiko Nagashima and Makoto Hasegawa and Hisatoshi Nakashima and Shoji Kawasaki and Aki Higashijima and Osamu Mitarai and Atsushi Fukuyama and Yuichi Takase",

note = "Funding Information: This work was partially supported by JSPS KAKENHI (24226020, 24656559) and was performed with the support and under the auspices of the NIFS Collaboration Research program (NIFS13KUTR085, NIFS13KUTR093). This work was supported in part by the Collaborative Research Program of Research Institute for Applied Mechanics, Kyushu University. Publisher Copyright: {\textcopyright} 2015 The Japan Society of Plasma Science and Nuclear Fusion Research.",

year = "2015",

doi = "10.1585/pfr.10.3402066",

language = "English",

volume = "10",

journal = "Plasma and Fusion Research",

issn = "1880-6821",

publisher = "The Japan Society of Plasma Science and Nuclear Fusion Research (JSPF)",

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TY - JOUR

T1 - Comparison between non-inductive plasma current start-up using ECRH with and without fundamental resonance on QUEST

AU - Miura, Hiroki

AU - Hanada, Kazuaki

AU - Zushi, Hideki

AU - Nakamura, Kazuo

AU - Fujisawa, Akihide

AU - Idei, Hiroshi

AU - Nagashima, Yoshihiko

AU - Hasegawa, Makoto

AU - Nakashima, Hisatoshi

AU - Kawasaki, Shoji

AU - Higashijima, Aki

AU - Mitarai, Osamu

AU - Fukuyama, Atsushi

AU - Takase, Yuichi

N1 - Funding Information: This work was partially supported by JSPS KAKENHI (24226020, 24656559) and was performed with the support and under the auspices of the NIFS Collaboration Research program (NIFS13KUTR085, NIFS13KUTR093). This work was supported in part by the Collaborative Research Program of Research Institute for Applied Mechanics, Kyushu University. Publisher Copyright: © 2015 The Japan Society of Plasma Science and Nuclear Fusion Research.

PY - 2015

Y1 - 2015

N2 - Comparison between non-inductive plasma current start-up using electron cyclotron resonance heating (ECRH) with and without fundamental (1st) resonance using 8.2-GHz microwave is experimentally performed on QUEST. Results of soft X-ray measurements in different energy ranges indicate significant difference in the number of current-carrying electrons with and without fundamental resonance. Numerical calculations show effective extendibility of electron energy in ECRH of fundamental resonance.

AB - Comparison between non-inductive plasma current start-up using electron cyclotron resonance heating (ECRH) with and without fundamental (1st) resonance using 8.2-GHz microwave is experimentally performed on QUEST. Results of soft X-ray measurements in different energy ranges indicate significant difference in the number of current-carrying electrons with and without fundamental resonance. Numerical calculations show effective extendibility of electron energy in ECRH of fundamental resonance.

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DO - 10.1585/pfr.10.3402066

M3 - Article

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VL - 10

JO - Plasma and Fusion Research

JF - Plasma and Fusion Research

M1 - 3402066

ER -

Comparison between non-inductive plasma current start-up using ECRH with and without fundamental resonance on QUEST

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