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nteraction of Primary Precipitates in F82H steel with hydrogen atoms: Atomistic Calculation Based on the Density Functional Theory
https://repo.qst.go.jp/records/85493
https://repo.qst.go.jp/records/85493c6029a9f-349a-4064-be0b-db1d83cff21c
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2022-03-21 | |||||
| タイトル | ||||||
| タイトル | nteraction of Primary Precipitates in F82H steel with hydrogen atoms: Atomistic Calculation Based on the Density Functional Theory | |||||
| 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_c94f | |||||
| 資源タイプ | conference object | |||||
| 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 |
Iwakiri, Hirotomo
× Iwakiri, Hirotomo× Yoshiyuki, Watanabe× Toyozato, Serena× Satoh, Koichi× Kato, Daiji× Yoshiyuki, Watanabe |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | A recent experiment for hydrogen retention in F82H steel by thermal desorption spectroscopy after deuterium-ion irradiation shows the primary precipitates of metal carbide such as M23C6 and MX might play a role of remarkable trap site for hydrogen isotopes. However, the trapping and diffusion behaviour of hydrogen isotopes is not understood well. Since it is well known that vacancies in crystals are major trapping sites for hydrogen, the purpose of this study was to theoretically understand fundamental feature of the interaction between vacancies and hydrogen in carbides by density functional theory calculations. | |||||
| 会議概要（会議名, 開催地, 会期, 主催者等） | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 20th International Conference of Fusion Reactor Materials | |||||
| 発表年月日 | ||||||
| 日付 | 2021-10-28 | |||||
| 日付タイプ | Issued | |||||
