Abstract
UEDGE simulation of the radiative divertor plasma (RDP) (nearly closed divertor) in DIII-D indicates a 40% reduction in the core density necessary for fully detached pure deuterium plasmas at 3 MW core power. Including intrinsic carbon impurities to the UEDGE model expands the region for fully detached plasmas and further reduces the necessary core density for this state.
Submitted Version
Published Version
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