Title of article
Deuterium accumulation in carbon materials at high fluence
Author/Authors
Pisarev، نويسنده , , A. and Tanabe، نويسنده , , T. and Emmoth، نويسنده , , B. and Trifonov، نويسنده , , N. and Rusinov، نويسنده , , A. and Stepanov، نويسنده , , S. and Gasparyan، نويسنده , , Yu. and Spitsyn، نويسنده , , A. and Khripunov، نويسنده , , B.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
4
From page
677
To page
680
Abstract
D retention in fine grain graphite MPG-8 and carbon fiber composite NB31 after exposure to plasma was investigated by means of thermal desorption spectroscopy. It was observed, that deuterium accumulation in the two materials was similar in the region of the fluence of 1022–4 × 1024 D+/m2, though NB31 retains about twice as much. The retention in MPG-8 reveals no saturation at high fluences and no flux dependence in the range of (0.5–3.5) × 1020 D+/m2 s. The difference between polished and unpolished samples, as well as between samples kept in air for various times after irradiation was within the experimental uncertainty.
Journal title
Journal of Nuclear Materials
Serial Year
2009
Journal title
Journal of Nuclear Materials
Record number
1365984
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