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.
|Number of pages||4|
|Journal||Physical review letters|
|Publication status||Published - 1992|
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)