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Plasma Exhaust and Divertor Designs in Japan and Europe Broader Approach, DEMO Design Activity
https://repo.qst.go.jp/records/83362
https://repo.qst.go.jp/records/8336291c81252-fef1-40e5-8caf-19e9bdcd7c39
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2021-09-20 | |||||
| タイトル | ||||||
| タイトル | Plasma Exhaust and Divertor Designs in Japan and Europe Broader Approach, DEMO Design Activity | |||||
| 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 |
Nobuyuki, Asakura
× Nobuyuki, Asakura× Asakura, Nobuyuki× Kazuo, Hoshino (Keio University)× Yuuki, Homma× Christian, Vorpahl (EUROfusion Programme Management Unit)× Fabio, Subba (Politecnico di Torino)× Hiroyasu, Uto× Yoji, Someya× Satoshi, Kakudate× Satoshi, Suzuki× Yoshiteru, Sakamoto× Ryoji, Hiwatari× Mattia, Siccinio (EUROfusion Programme Management Unit)× Gianfranco, Federici (EUROfusion Programme Management Unit)× Jeong-Ha, You (Max Planck Institute for Plasma Physics)× Nobuyuki, Asakura× Yuuki, Homma× Hiroyasu, Uto× Yoji, Someya× Satoshi, Kakudate× Satoshi, Suzuki× Yoshiteru, Sakamoto× Ryoji, Hiwatari |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Concepts of the power exhaust and divertor design have been developed, with a high priority in the pre-conceptual design phase of the Japan-Europe Broader Approach DEMO Design Activity (BA DDA). A common critical issue is the large power exhaust in the main plasma and divertor by the radiative cooling. (i) Different exhaust concepts in the main plasma and divertor have been developed for JA and EU DEMOs, and both divertor operations were systematically simulated and compared. (ii) Integrated designs of the heat removal components and cassette structures also have been developed. (iii) Both divertor designs are adequate to handle the peak heat loads on the target (qtarget) of 10 MW/m2 level under neutron irradiation condition. | |||||
| 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 | 28th IAEA Fusion Energy Conference | |||||
| 発表年月日 | ||||||
| 日付 | 2021-05-13 | |||||
| 日付タイプ | Issued | |||||
