Effect of divertor geometry on plasma detachment in DIII-D

JOURNAL OF NUCLEAR MATERIALS

卷:266

Article; Proceedings Paper

Wolf, NS ; Porter, GD ; Hill, DN ; Allen, SL

关键词: UEDGE;    radiative divertor;    deuterium;    detached plasma;   

DOI  :  10.1016/S0022-3115(98)00839-3

来源: Elsevier

【 摘 要 】

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. (C) 1999 Elsevier Science B.V. All rights reserved.

【 授权许可】

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