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Overview of beryllide R&D as advanced neutron multiplier in Japan
https://repo.qst.go.jp/records/66642
https://repo.qst.go.jp/records/66642ce2bc061-028e-48a8-b889-ac1966c8fe7d
| 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 | Overview of beryllide R&D as advanced neutron multiplier in Japan | |||||
| 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 | DEMO reactors require advanced neutron multipliers that have higher stability at high temperature. Beryllium intermetallic compounds (beryllides) are the most promising advanced neutron multipliers. Development of the advanced neutron multipliers has been started between Japan and the EU in the DEMO R&D of the International Fusion Energy Research Centre (IFERC) project as a part of the Broader Approach activities. In Japan, beryllides fabrication R&D has been carried out in the DEMO R&D building at IFERC, Rokkasho. To fabricate the prototypic beryllide pebbles using the plasma-sintered beryllide rod, the rotating electrode method (REM) was selected because the experience base for its use is broad for not only Be pebbles but also metallic pebbles in industry in general. The result of beryllide granulation revealed that the prototypic beryllide pebbles with 1 mm in average diameter were successfully fabricated. In this study, the recent progress on R&D of beryllides as the advanced neutron multipliers in Japan will be presented. |
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| 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 | ベリリウム技術に関する国際会議(BeWS-13) | |||||
| 発表年月日 | ||||||
| 日付 | 2017-09-21 | |||||
| 日付タイプ | Issued | |||||
