Reprint of: Arc erosion of full metal plasma facing components at the inner baffle region of ASDEX Upgrade

At the inner baffle of the AUG divertor massive polished inserts of tungsten and P92 steel were installed to measure the erosion by arcing. For tungsten most of the traces are less than 0.4µm deep and a similar amount of tungsten is deposited close to the traces. Few craters up to 4µm resulting in a...

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Bibliographic Details
Main Authors: V. Rohde, M. Balden
Format: Article
Language:English
Published: Elsevier 2017-08-01
Series:Nuclear Materials and Energy
Online Access:http://www.sciencedirect.com/science/article/pii/S2352179117300480