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Characterization of vanadium beryllide pebble bed for the Japan DEMO blanket application
https://repo.qst.go.jp/records/72684
https://repo.qst.go.jp/records/72684f8b2d820-a082-49e3-b422-773851339373
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2018-03-12 | |||||
| タイトル | ||||||
| タイトル | Characterization of vanadium beryllide pebble bed for the Japan DEMO blanket application | |||||
| 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 |
中道, 勝
× 中道, 勝× 金, 宰煥× Ｐｅｔｒ, Ｋｕｒｉｎｓｋｉｙ× 中道 勝× 金 宰煥× Ｐｅｔｒ Ｋｕｒｉｎｓｋｉｙ |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Beryllium intermetallic compounds (beryllides) are promising materials as advanced neutron multipliers for high-temperature applications. Methods of fabricating beryllides pebbles have been successfully developed by combining plasma sintering and rotating electrode granulation. To prevent an increase in the surface area and reactivity, as in the homogenized Be12Ti, we fabricated and characterized prototype pebbles of Be12V, which do not undergo peritectic reactions during cooling. The Be12V pebbles were successfully fabricated without homogenization. The Be12V pebbles have good oxidation resistance with low hydrogen generation. The granulation yield of Be12V pebbles was 70 %. Packing fraction exhibited 60.5 %. by vibration compaction with constrain. The effective thermal conductivity of a Be12V pebble bed with no-constraint was successfully measured. | |||||
| 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 | The 13th International Symposium on Fusion Technology (ISFNT-13) | |||||
| 発表年月日 | ||||||
| 日付 | 2017-09-25 | |||||
| 日付タイプ | Issued | |||||
