DIII-D RESEARCH OPPORTUNITIES FORUM FOR THE 2008 EXPERIMENTAL CAMPAIGN
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| Title | 441: Does the LH threshold go back up with strong ctr-NBI? | ||
| Name: | T. C. Luce ( |
Affiliation: | General Atomics |
| Research Area: | Transport | Presentation time: | Not requested | Co-Author(s): | -- |
| Description: | A strong dependence of the L-H threshold power was observed when going from co-NBI to balanced to weak ctr-NBI. The question to be answered is whether the power threshold increases when negative torque equivalent to the co-NBI is applied. This would indicate perhaps that bulk rotation inhibits the transition. | ||
| Experimental Approach/Plan: | Apply strong ctr-NBI torque to reversed Ip plasmas. | ||
| Background: | -- | ||
| Resource Requirements: | -- | ||
| Diagnostic Requirements: | -- | ||
| Analysis Requirements: | -- | ||
| Other Requirements: | -- | ||
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