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Remote handling tools for hydraulic connection of divertor cassette in JT-60SA
https://repo.qst.go.jp/records/75460
https://repo.qst.go.jp/records/75460e1073952-0173-4dab-8b9c-fdf2bd270fe5
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-03-26 | |||||
| タイトル | ||||||
| タイトル | Remote handling tools for hydraulic connection of divertor cassette in JT-60SA | |||||
| 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 |
林, 孝夫
× 林, 孝夫× Sakurai, Shinji× Takechi, Manabu× Tsuru, Daigo× Matsunaga, Go× Hayashi, Takao× Sakurai, Shinji× Takechi, Manabu× Tsuru, Daigo× Matsunaga, Go |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Two types of alignment tools has been developed for hydraulic connection between cooling pipes in divertor cassette and vacuum vessel in JT-60SA. These tools were designed to be used by a remote handling system that are planned for the maintenance and repair of the divertor cassette in the latter research phase of JT-60SA. Plasma facing components on the divertor cassette will be actively cooled because they are exposed to high heat flux. Before connecting two cooling pipes by a laser welding tool, an alignment of the groove is required. Here, the outer diameter, thickness and material of the cooling pipe are 59.8 mm, 2.8 mm and SUS316L, respectively. The axial misalignment at the groove position is predicted to be 3 mm as the maximum owing to the installation accuracy of the pipes in the vacuum vessel. The axial misalignments were successfully aligned less than the welding range of < 0.5 mm by these alignment tools. These alignments were achieved by a simple z-motion by bolting that were to be applicable to a remote handling tool. | |||||
| 書誌情報 |
Fusion Engineering and Design 巻 146, p. 753-756, 発行日 2019-01 |
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| 出版者 | ||||||
| 出版者 | Elsevier | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0920-3796 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.fusengdes.2019.01.072 | |||||
| 関連サイト | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1016/j.fusengdes.2019.01.072 | |||||
