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Effect of periodic deuterium ion irradiation on deuterium retention and blistering in Tungsten
https://repo.qst.go.jp/records/48992
https://repo.qst.go.jp/records/48992c75f429a-56e0-4804-9208-c0526e9a753d
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2018-05-15 | |||||
| タイトル | ||||||
| タイトル | Effect of periodic deuterium ion irradiation on deuterium retention and blistering in Tungsten | |||||
| 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 |
M.Oya
× M.Oya× Lee, H.T× Hara, A.× K.Ibano× 小柳津, 誠× 林, 巧× Ueda, Y.× 小柳津 誠× 林 巧 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The effect of periodic irradiation on Deuterium (D) retention and blistering in Tungsten (W) was investigated. W samples were exposed to D plasma at a fixed fluence while varying the irradiation cycle number (1-shot, 2-shots and 3-shots). Exposure energy and flux were ∼50 eV and ∼1 × 1022 D m−2 s−1, respectively. Sample temperatures were 537 K and 643 K. At 573 K, D retention and blister density decreased with increasing number of irradiation cycle. In contrast at 643 K, D retention showed no dependence on number of irradiation cycle. Therefore, sample temperature during irradiation is an important parameter in comparing the results of continuous and periodic irradiation, especially in studies involving extremely-high-flux (>1024 D m−2 s−1) irradiation and fluence dependency of D retention. | |||||
| 書誌情報 |
Nuclear Materials and Energy 巻 12, p. 674-677, 発行日 2017-08 |
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| 出版者 | ||||||
| 出版者 | Nuclear Materials and Energy | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.nme.2017.03.022 | |||||
