DIFFER
DIFFER Publication
Author | |
Abstract |
Recent experimental results on tungsten surface morphology, especially nano-structure (fuzz), induced by helium plasma exposure at temperatures between 1000 K and 2000 K are reviewed. This structure was firstly reported in 2006. In this review, most of experimental results reported so far including characteristics and formation conditions of the nano-structure in both linear plasma devices and magnetic confinement devices, erosion and arcing by steady-state plasma exposure and ELM-like pulsed heat or pulsed plasma exposure by a laser and a plasma gun are summarized. In addition, He effects on D retention under simultaneous D/He irradiation on tungsten are presented. |
Year of Publication |
2013
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Journal |
Journal of Nuclear Materials
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Volume |
442, Supplement
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Number |
1–3, Supplement 1
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Number of Pages |
S267 - S272
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URL |
http://www.sciencedirect.com/science/article/pii/S0022311512005582
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DOI |
http://dx.doi.org/10.1016/j.jnucmat.2012.10.023
|
PId |
9dbf0bbf7635f69e4a9688ca4a44c7e8
|
Alternate Journal |
J. Nucl. Mater.
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Journal Article
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