Deuterium retention and desorption behavior in oxidized ferritic steel

Yamauchi, Y.; Hirohata, Y.; Hino, T.

Deuterium retention and desorption behavior in oxidized ferritic steel

Yamauchi, Y.; Hirohata, Y.; Hino, T.

Journal of Nuclear Materials, 2007, 363-365, 984-988

Permalink : https://hdl.handle.net/2115/28419

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論文情報

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アクセス権	open access
URI	https://hdl.handle.net/2115/28419
タイトル	Deuterium retention and desorption behavior in oxidized ferritic steel
著者	Yamauchi, Y. ; Hirohata, Y. ; Hino, T.
e-Rad_Researcher 80312388 著者名 Yamauchi, Y.
著者名 Hirohata, Y.
著者名 Hino, T.
言語	英語
キーワード	Activation
	Desorption
	Deuterium inventory
	Oxygen
発行日	2007-06-15
出版者	Elsevier B.V.
収録物名	Journal of Nuclear Materials
巻(号)	363-365
ページ	984-988
抄録	Deuterium retention and desorption behavior in the oxidized F82H ferritic steel were investigated. The relation between the deuterium retention and the surface state of oxidized sample was also investigated. The deuterium retained in the ferritic steel sample was desorbed in forms of HD, D2, HDO, and D2O. Large HDO desorption at around 600 K was observed in the oxidized sample. The ratio of deuterium atom desorbed in form of HDO to total amount retained in the oxidized sample was larger than that in the non-oxidized sample. At high deuterium ion fluence, the amount of deuterium retained in the oxidized sample decreased with the deuterium ion fluence. Contrary, the amount of deuterium retained in the non-oxidized sample increases with the fluence. The feature of retention in the oxidized sample at high fluence is explained by the reduction of oxygen content due to the oxygen release during the irradiation.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
PISSN	0022-3115
EISSN	0022-3115
関連情報	URI http://www.sciencedirect.com/science/journal/00223115
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1016/j.jnucmat.2007.01.136