WEKO3
アイテム
Deuterium Permeation Behavior in Fe Ion Damaged Tungsten Studied by Gas-Driven Permeation Method
https://repo.qst.go.jp/records/80048
https://repo.qst.go.jp/records/800484bbaa343-c24e-4d9d-9d09-02d7c11de212
Item type | 学術雑誌論文 / Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2020-06-10 | |||||
タイトル | ||||||
タイトル | Deuterium Permeation Behavior in Fe Ion Damaged Tungsten Studied by Gas-Driven Permeation Method | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
著者 |
Zhao, Mingzhong
× Zhao, Mingzhong× Nakata, Moeko× Sun, Fei× Hatano, Yuji× Someya, Yoji× Tobita, Kenji× Oya, Yasuhisa× Hatano, Yuji× Someya, Yoji× Tobita, Kenji |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The deuterium (D) permeation behavior for 1 displacement per atom Fe2+ damaged tungsten (W) was studied by the gas-driven permeation method and compared with undamaged W. The results of thermal desorption spectroscopy showed that dislocation loops and voids were formed in damaged W. It was found that the D permeation behavior in W was affected by irradiation defects. The effective diffusivity and permeability in the damaged W were lower than that in undamaged W. However, the difference in effective diffusivity and permeability between the undamaged sample and the damaged sample was reduced with increasing the heating temperature. Under 965 K, which was enough for D detrapping from voids, the permeability for damaged W was consistent with that for undamaged W. | |||||
書誌情報 |
Fusion Science and Technology 巻 76, 号 3, p. 246-251, 発行日 2020-01 |
|||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1536-1055 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1080/15361055.2019.1705727 | |||||
関連サイト | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://www.tandfonline.com/doi/full/10.1080/15361055.2019.1705727 |