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Remobilization of t...
Remobilization of tungsten dust from castellated plasma-facing components
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De Angeli, M. (author)
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- Tolias, Panagiotis, 1984- (author)
- KTH,Rymd- och plasmafysik
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- Ratynskaia, Svetlana V. (author)
- KTH,Rymd- och plasmafysik
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Ripamonti, D. (author)
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Riva, G. (author)
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Bardin, S. (author)
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Morgan, T. (author)
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De Temmerman, G. (author)
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(creator_code:org_t)
- Elsevier BV, 2017
- 2017
- English.
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In: NUCLEAR MATERIALS AND ENERGY. - : Elsevier BV. - 2352-1791. ; 12, s. 536-540
- Related links:
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https://doi.org/10.1...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Subject headings
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- Studies of tungsten dust remobilization from castellated plasma-facing components can shed light to whether gaps constitute a dust accumulation site with important implications for monitoring but also removal. Castellated structures of ITER relevant geometry that contained pre-adhered tungsten dust of controlled deposition profile have been exposed in the Pilot-PSI linear device. The experiments were performed under steady state and transient plasma conditions, as well as varying magnetic field topologies. The results suggest that dust remobilization from the plasma-facing monoblock surface can enhance dust trapping in the gaps and that tungsten dust is efficiently trapped inside the gaps.
Subject headings
- NATURVETENSKAP -- Fysik -- Fusion, plasma och rymdfysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Fusion, Plasma and Space Physics (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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