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Technological assessment between vertical and horizontal remotemaintenance schemes for DEMO reactor
https://repo.qst.go.jp/records/48744
https://repo.qst.go.jp/records/487445cab6004-0717-41a4-9720-e53712ec77e5
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2018-04-19 | |||||
| タイトル | ||||||
| タイトル | Technological assessment between vertical and horizontal remotemaintenance schemes for DEMO reactor | |||||
| 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 |
宇藤, 裕康
× 宇藤, 裕康× 日渡, 良爾× 飛田, 健次× 染谷, 洋二× Aoki, Akira× 坂本, 宜照× 朝倉, 伸幸× Sprcial, Design Team for Fusion DEMO Joint× 宇藤 裕康× 日渡 良爾× 飛田 健次× 染谷 洋二× 青木 晃× 坂本 宜照× 朝倉 伸幸 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Preliminary assessment for two options of remote maintenance, the banana shape segment transport using all vertical maintenance ports (BSAV) and saddle-shaped segment transport using limited number of horizontal maintenance ports (SSLH), is carried out to establish a feasible maintenance scheme on the DEMO design, focusing the plasma vertical stability, in-vessel transferring mechanism of blanket segment and divertor, and pipe connection. Analysis on the plasma vertical stability indicates that the BSAV scheme with double-loop shell is the most effective on plasma vertical stability. Design and preliminary assessment of in-vessel transferring mechanism and pipe connection were investigated. Although the BSAV has more pipe connection, shutdown dose rate at connection operation area is lower than that on the SSLH scheme. Therefore, the BSAV maintenance scheme would be more feasible scheme for DEMO. | |||||
| 書誌情報 |
Fusion Engineering and Design 巻 124, p. 596-599, 発行日 2017-11 |
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| 出版者 | ||||||
| 出版者 | Elsevier | |||||
