FEM investigation and thermo-mechanic tests of the new solid tungsten divertor tile for ASDEX Upgrade
نویسندگان
چکیده
منابع مشابه
Induced tungsten melting events in the divertor of ASDEX Upgrade and their influence on plasma performance
Tungsten rods of 1×1×3mm were exposed at the outer divertor plate of ASDEX Upgrade using a manipulator system. Controlled melting of the W rod in H-mode discharges was induced by moving the outer strike point towards the W-rod position. Visible light emission of ejected W droplets was recorded by fast camera systems. The resulting increase of tungsten concentration in the confined plasma was co...
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A new compact solid-state neutral particle analyser at ASDEX Upgrade: Setup and physics modeling.
At ASDEX Upgrade (AUG), a new compact solid-state detector has been installed to measure the energy spectrum of fast neutrals based on the principle described by Shinohara et al. [Rev. Sci. Instrum. 75, 3640 (2004)]. The diagnostic relies on the usual charge exchange of supra-thermal fast-ions with neutrals in the plasma. Therefore, the measured energy spectra directly correspond to those of co...
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ژورنال
عنوان ژورنال: Fusion Engineering and Design
سال: 2013
ISSN: 0920-3796
DOI: 10.1016/j.fusengdes.2013.04.048