Skip navigation
Skip navigation

Observation of Inward Turbulent Particle Transport in Edge Plasma Region of CHS Heliotron/Torsatron

Toi, K; Ohkuni, K; Shats, Michael; Akiyama, R; Goto, M; Isobe, M; Matsunaga, G; Matsuoka, K; Minami, T; Morita, S; Nishimura, S; Nomura, I; Okamura, Satoshi; Osakabe, M; Shimizu, A; Suzuki, C; Takagi, S; Takahashi, C; Takechi, M; Tanaka, K; Yoshimura, Yasuo

Description

Reversal of turbulent particle flux near the plasma edge of CHS heliotron/torsatron was observed on various discharge conditions, i.e. during tangential neutral beam injection, electron cyclotron heating at the far edge, and the sawtooth crash. For all cases, the reversal is realized at a narrow particular layer near the plasma edge, when plasma parameters go into low collisionality. The reversal is caused by the change in the cross phase between density (ne) and poloidal electric field (Eθ)...[Show more]

CollectionsANU Research Publications
Date published: 2002
Type: Journal article
URI: http://hdl.handle.net/1885/71437
Source: Plasma Physics and Controlled Fusion

Download

There are no files associated with this item.


Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.

Updated:  12 November 2018/ Responsible Officer:  University Librarian/ Page Contact:  Library Systems & Web Coordinator