Density peaking in the JFT-2M tokamak plasma with counter neutral-beam injection

K. Ida; S. I. Itoh; K. Itoh; S. Hidekuma; Y. Miura; H. Kawashima; M. Mori; T. Matsuda; N. Suzuki; H. Tamai; T. Yamauchi

doi:10.1103/PhysRevLett.68.182

Density peaking in the JFT-2M tokamak plasma with counter neutral-beam injection

K. Ida, S. I. Itoh, K. Itoh, S. Hidekuma, Y. Miura, H. Kawashima, M. Mori, T. Matsuda, N. Suzuki, H. Tamai, T. Yamauchi

Division of Nuclear Fusion Dynamics

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

48 Citations (Scopus)

Abstract

A significant particle pinch and reduction of the effective thermal diffusivity are observed after switching the neutral beam direction from coinjection to counterinjection in the JFT-2M tokamak. The particle pinch measured in the counterinjection phase shows good agreement with the prediction of the inward pinch model related to the electric fields.

Original language	English
Pages (from-to)	182-185
Number of pages	4
Journal	Physical review letters
Volume	68
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevLett.68.182
Publication status	Published - 1992

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1103/PhysRevLett.68.182

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title = "Density peaking in the JFT-2M tokamak plasma with counter neutral-beam injection",

abstract = "A significant particle pinch and reduction of the effective thermal diffusivity are observed after switching the neutral beam direction from coinjection to counterinjection in the JFT-2M tokamak. The particle pinch measured in the counterinjection phase shows good agreement with the prediction of the inward pinch model related to the electric fields.",

author = "K. Ida and Itoh, {S. I.} and K. Itoh and S. Hidekuma and Y. Miura and H. Kawashima and M. Mori and T. Matsuda and N. Suzuki and H. Tamai and T. Yamauchi",

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T1 - Density peaking in the JFT-2M tokamak plasma with counter neutral-beam injection

AU - Ida, K.

AU - Itoh, S. I.

AU - Itoh, K.

AU - Hidekuma, S.

AU - Miura, Y.

AU - Kawashima, H.

AU - Mori, M.

AU - Matsuda, T.

AU - Suzuki, N.

AU - Tamai, H.

AU - Yamauchi, T.

PY - 1992

Y1 - 1992

N2 - A significant particle pinch and reduction of the effective thermal diffusivity are observed after switching the neutral beam direction from coinjection to counterinjection in the JFT-2M tokamak. The particle pinch measured in the counterinjection phase shows good agreement with the prediction of the inward pinch model related to the electric fields.

AB - A significant particle pinch and reduction of the effective thermal diffusivity are observed after switching the neutral beam direction from coinjection to counterinjection in the JFT-2M tokamak. The particle pinch measured in the counterinjection phase shows good agreement with the prediction of the inward pinch model related to the electric fields.

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Density peaking in the JFT-2M tokamak plasma with counter neutral-beam injection

Abstract

All Science Journal Classification (ASJC) codes

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