Experimental study on density pump-out due to electron cyclotron heating in the compact helical system heliotron - torsatron

H. Idei; S. Kubo; H. Sanuki; H. Iguchi; K. Ida; S. Morita; R. Akiyama; H. Arimoto; K. Matsuoka; K. Nishimura; K. Ohkubo; S. Okamura; C. Takahashi; Y. Takita; K. Toi; K. Tsumori; H. Yamada; I. Yamada

doi:10.1016/0920-3796(94)00182-7

Experimental study on density pump-out due to electron cyclotron heating in the compact helical system heliotron - torsatron

H. Idei, S. Kubo, H. Sanuki, H. Iguchi, K. Ida, S. Morita, R. Akiyama, H. Arimoto, K. Matsuoka, K. Nishimura, K. Ohkubo, S. Okamura, C. Takahashi, Y. Takita, K. Toi, K. Tsumori, H. Yamada, I. Yamada

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

14 Citations (Scopus)

Abstract

The phenomenon of density pump-out or the degradation of particle confinement is observed for plasmas with electron cyclotron heating (ECH) in the compact helical system. It is confirmed that the enhancement of the particle flux with ECH is triggered by the production of electrons accelerated perpendicularly to the magnetic field with ECH.

Original language	English
Pages (from-to)	167-172
Number of pages	6
Journal	Fusion Engineering and Design
Volume	26
Issue number	1-4
DOIs	https://doi.org/10.1016/0920-3796(94)00182-7
Publication status	Published - Jan 1 1995
Externally published	Yes

All Science Journal Classification (ASJC) codes

Civil and Structural Engineering
Nuclear Energy and Engineering
Materials Science(all)
Mechanical Engineering

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10.1016/0920-3796(94)00182-7

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Idei, H., Kubo, S., Sanuki, H., Iguchi, H., Ida, K., Morita, S., Akiyama, R., Arimoto, H., Matsuoka, K., Nishimura, K., Ohkubo, K., Okamura, S., Takahashi, C., Takita, Y., Toi, K., Tsumori, K., Yamada, H., & Yamada, I. (1995). Experimental study on density pump-out due to electron cyclotron heating in the compact helical system heliotron - torsatron. Fusion Engineering and Design, 26(1-4), 167-172. https://doi.org/10.1016/0920-3796(94)00182-7

Idei, H, Kubo, S, Sanuki, H, Iguchi, H, Ida, K, Morita, S, Akiyama, R, Arimoto, H, Matsuoka, K, Nishimura, K, Ohkubo, K, Okamura, S, Takahashi, C, Takita, Y, Toi, K, Tsumori, K, Yamada, H & Yamada, I 1995, 'Experimental study on density pump-out due to electron cyclotron heating in the compact helical system heliotron - torsatron', Fusion Engineering and Design, vol. 26, no. 1-4, pp. 167-172. https://doi.org/10.1016/0920-3796(94)00182-7

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title = "Experimental study on density pump-out due to electron cyclotron heating in the compact helical system heliotron - torsatron",

abstract = "The phenomenon of density pump-out or the degradation of particle confinement is observed for plasmas with electron cyclotron heating (ECH) in the compact helical system. It is confirmed that the enhancement of the particle flux with ECH is triggered by the production of electrons accelerated perpendicularly to the magnetic field with ECH.",

author = "H. Idei and S. Kubo and H. Sanuki and H. Iguchi and K. Ida and S. Morita and R. Akiyama and H. Arimoto and K. Matsuoka and K. Nishimura and K. Ohkubo and S. Okamura and C. Takahashi and Y. Takita and K. Toi and K. Tsumori and H. Yamada and I. Yamada",

note = "Funding Information: The authors wish to express their thanks to Drs. T. Watari and M. Fujiwara for their discussions and encouragements. The authors would like to thank the technical staffs for operating the ECH and NB systems. This work is partially supported by a grant-in-aid from the Ministry of Education.",

year = "1995",

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doi = "10.1016/0920-3796(94)00182-7",

language = "English",

volume = "26",

pages = "167--172",

journal = "Fusion Engineering and Design",

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T1 - Experimental study on density pump-out due to electron cyclotron heating in the compact helical system heliotron - torsatron

AU - Idei, H.

AU - Kubo, S.

AU - Sanuki, H.

AU - Iguchi, H.

AU - Ida, K.

AU - Morita, S.

AU - Akiyama, R.

AU - Arimoto, H.

AU - Matsuoka, K.

AU - Nishimura, K.

AU - Ohkubo, K.

AU - Okamura, S.

AU - Takahashi, C.

AU - Takita, Y.

AU - Toi, K.

AU - Tsumori, K.

AU - Yamada, H.

AU - Yamada, I.

N1 - Funding Information: The authors wish to express their thanks to Drs. T. Watari and M. Fujiwara for their discussions and encouragements. The authors would like to thank the technical staffs for operating the ECH and NB systems. This work is partially supported by a grant-in-aid from the Ministry of Education.

PY - 1995/1/1

Y1 - 1995/1/1

N2 - The phenomenon of density pump-out or the degradation of particle confinement is observed for plasmas with electron cyclotron heating (ECH) in the compact helical system. It is confirmed that the enhancement of the particle flux with ECH is triggered by the production of electrons accelerated perpendicularly to the magnetic field with ECH.

AB - The phenomenon of density pump-out or the degradation of particle confinement is observed for plasmas with electron cyclotron heating (ECH) in the compact helical system. It is confirmed that the enhancement of the particle flux with ECH is triggered by the production of electrons accelerated perpendicularly to the magnetic field with ECH.

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JO - Fusion Engineering and Design

JF - Fusion Engineering and Design

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ER -

Experimental study on density pump-out due to electron cyclotron heating in the compact helical system heliotron - torsatron

Abstract

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