Abstract
Measurements of the elemental composition of samples of the vacuum vessel wall surface and of relative impurity influx rates into ATC during high power beam-heated discharges are combined with a computer simulation of the plasma and previous measurements of power balance and scaling laws to give a model of the main plasma-wall interactions in ATC. It is shown that plasma and beam charge exchange neutrals are the primary causes of impurity influx during neutral beam injection.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 65-73 |
| Number of pages | 9 |
| Journal | Journal of Nuclear Materials |
| Volume | 63 |
| Issue number | C |
| DOIs | |
| State | Published - Dec 1976 |
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
- General Materials Science
- Nuclear Energy and Engineering