Abstract
The neoclassical impurity transport in ohmically heated plasmas of CDX-U low aspect ratio tokamak was observed. Vacuum ultraviolet and soft x-ray multichannel spectroscopic diagnostics were used to measure intrinsic carbon, oxygen and radiated power radial brightness profiles in plasmas. Results suggested that drift wave turbulence was reduced in CDX-U ohmically heated discharges within at least r/a ≤0.4.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 2339-2355 |
| Number of pages | 17 |
| Journal | Plasma Physics and Controlled Fusion |
| Volume | 44 |
| Issue number | 11 |
| DOIs | |
| State | Published - Nov 2002 |
All Science Journal Classification (ASJC) codes
- Nuclear Energy and Engineering
- Condensed Matter Physics