Title of article
Deuterium permeation in tungsten by mixed ion irradiation
Author/Authors
Ueda، نويسنده , , Y. and Lee، نويسنده , , H.T. and Peng، نويسنده , , H.Y. and Ohtsuka، نويسنده , , Y.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2012
Pages
7
From page
1356
To page
1362
Abstract
Deuterium ion driven permeation was studied for mixed ion irradiation conditions with He and C. Addition of He greatly reduced permeation, while addition of C enhanced permeation. These phenomena are strongly temperature dependent, but both are significant around surface temperature of blankets (∼800 K). Permeation flux has very weak dependence on microstructure. These results are important for evaluation of T behavior in blanket first walls.
Keywords
carbon , Ion driven permeation , Helium , Mixed ion irradiation , First walls of blankets , Tungsten
Journal title
Fusion Engineering and Design
Serial Year
2012
Journal title
Fusion Engineering and Design
Record number
2360629
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