Enhanced performance in the START tokamak
- 1 May 1998
- journal article
- Published by IOP Publishing in Plasma Physics and Controlled Fusion
- Vol. 40 (5) , 615-620
- https://doi.org/10.1088/0741-3335/40/5/009
Abstract
The combination of additional heating of MW neutral beam injection and wall conditioning (boronization, titanium gettering and inter-shot helium-glow-discharge cleaning) has allowed the START spherical tokamak to achieve record beta values of . Here we report the more recent demonstration of a transition to a higher confinement mode.Keywords
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