ダウンロード数: 301
このアイテムのファイル:
ファイル | 記述 | サイズ | フォーマット | |
---|---|---|---|---|
j.nme.2016.06.016.pdf | 1.16 MB | Adobe PDF | 見る/開く |
完全メタデータレコード
DCフィールド | 値 | 言語 |
---|---|---|
dc.contributor.author | Hatano, Y. | en |
dc.contributor.author | Ami, K. | en |
dc.contributor.author | Alimov, V.Kh. | en |
dc.contributor.author | Kondo, S. | en |
dc.contributor.author | Hinoki, T. | en |
dc.contributor.author | Toyama, T. | en |
dc.contributor.author | Fukuda, M. | en |
dc.contributor.author | Hasegawa, A. | en |
dc.contributor.author | Sugiyama, K. | en |
dc.contributor.author | Oya, Y. | en |
dc.contributor.author | Oyaidzu, M. | en |
dc.contributor.author | Hayashi, T. | en |
dc.contributor.alternative | 近藤, 創介 | ja |
dc.contributor.alternative | 檜木, 達也 | ja |
dc.date.accessioned | 2017-03-03T06:01:19Z | - |
dc.date.available | 2017-03-03T06:01:19Z | - |
dc.date.issued | 2016-12 | - |
dc.identifier.issn | 2352-1791 | - |
dc.identifier.uri | http://hdl.handle.net/2433/218608 | - |
dc.description.abstract | Neutron irradiation to W induces defects acting as traps against hydrogen isotopes and transmutation elements such as Re and Os. To investigate synergetic effects on radiation-induced defects and Re, deuterium (D) retention in W and W–5% Re samples were examined after irradiation with 6.4 MeV Fe ions at 523–1273 K followed by exposure to D2 gas at 673 K. The value of D retention in W–5% Re was lower than that in W by orders of magnitude after the irradiation at high temperatures (≥1073 K), while no significant effects of Re addition was observed after irradiation at 523 K. Irradiation with 20 MeV W ions at room temperature followed by exposure to D plasma at 443–743 K also resulted in small difference in D retention between W and W–5% Re samples. The results of positron lifetime measurements showed that the reduced D retention by Re observed after high temperature irradiation was due to suppression of formation of vacancy-type defects (monovacancies and vacancy clusters) by Re. | en |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier BV | en |
dc.rights | © 2016 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). | en |
dc.subject | Tungsten | en |
dc.subject | Tungsten-rhenium alloy | en |
dc.subject | Irradiation | en |
dc.subject | Defect | en |
dc.subject | Trap | en |
dc.subject | Hydrogen | en |
dc.subject | Hydrogen isotope | en |
dc.title | Deuterium retention in W and W-Re alloy irradiated with high energy Fe and W ions: Effects of irradiation temperature | en |
dc.type | journal article | - |
dc.type.niitype | Journal Article | - |
dc.identifier.jtitle | Nuclear Materials and Energy | en |
dc.identifier.volume | 9 | - |
dc.identifier.spage | 93 | - |
dc.identifier.epage | 97 | - |
dc.relation.doi | 10.1016/j.nme.2016.06.016 | - |
dc.textversion | publisher | - |
dcterms.accessRights | open access | - |
出現コレクション: | 学術雑誌掲載論文等 |
このリポジトリに保管されているアイテムはすべて著作権により保護されています。