Influence of surface morphology on erosion of plasma-facing components in H-mode plasmas of ASDEX Upgrade

Influence of surface morphology on erosion of plasma-facing components in H-mode plasmas of ASDEX Upgrade

Net erosion of plasma-facing materials was investigated at the low-field-side (outer) strike-point area of the ASDEX Upgrade (AUG) divertor during H-mode discharges with small and frequent ELMs. To this end, Au and Mo marker samples with different surface morphologies and geometries were exposed to...

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Bibliographic Details
Main Authors: A. Lahtinen, A. Hakola, J. Likonen, M. Balden, K. Krieger, S. Gouasmia, I. Bogdanovic Radovic, G. Provatas, M. Kelemen, S. Markelj, M. Pedroni, A. Uccello, E. Vassallo, D. Dellasega, M. Passoni
Format: Article
Language:English
Published: Elsevier 2022-10-01
Series:Nuclear Materials and Energy
Subjects:
Erosion
Material migration
ASDEX Upgrade
H-mode
Marker samples
Online Access:http://www.sciencedirect.com/science/article/pii/S2352179122001478

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http://www.sciencedirect.com/science/article/pii/S2352179122001478

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