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Cooling water system design of Japan's DEMO for fusion power production
https://repo.qst.go.jp/records/48862
https://repo.qst.go.jp/records/48862e0fea9dd-a9a2-4da5-9bbb-46adbe9054b9
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2018-05-08 | |||||
| タイトル | ||||||
| タイトル | Cooling water system design of Japan's DEMO for fusion power production | |||||
| 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 |
Miyoshi, Yuuya
× Miyoshi, Yuuya× Aoki, Akira× Hiwatari, Ryoji× Someya, Yoji× Sakamoto, Yoshiteru× Tobita, Kenji× Special, Design Team for Fusion DEMO Joint× 三善 悠矢× 青木 晃× 日渡 良爾× 染谷 洋二× 坂本 宜照× 飛田 健次 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Considering the water cooling system in fusion reactors, there are several fusion-specific challenges in designs of in-vessel components and their cooling water systems (CWS). In this research, solutions of the challenges have been discussed and indicate the CWS concept of Japan's DEMO. The CWS transfers thermal energy of blanket and a part of divertor to a generator system, and thermal energy of the other part of divertor is used as heat utilization in plant. The required performance of system devices such as pumps is expected to be achieved by proven technologies and its extensions. It is also indicated that blanket can work as the low-pass filter, and can suppress the effect of fusion output fluctuation. The designed cooling water system requires 70 MW electric power and generates 620 MW power with a 1.5 GW fusion power plasma. This research indicates the basic concept of Japan's DEMO CWS that can be practically achieved. | |||||
| 書誌情報 |
Fusion Engineering and Design 巻 126, p. 110-115, 発行日 2018-01 |
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| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.fusengdes.2017.11.013 | |||||
