| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2026-05-15 |
| タイトル |
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タイトル |
Radiological safety assessments for fusion neutron source in engineering design activities under IFMIF/EVEDA project |
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言語 |
en |
| 言語 |
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言語 |
eng |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 著者 |
Kenjo Shunsuke
Oyaizu Makoto
Ochiai Kentaro
大矢 恭久
横山 須美
Sato Satoshi
Masuda Kai
Kasugai Atsushi
Hasegawa Kazuo
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| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
International Fusion Materials Irradiation Facility (IFMIF)-like fusion neutron source (FNS) produces fusion-like neutrons by injecting 125 mA/40 MeV deuteron beam into a liquid lithium target in order to elucidate fusion neutron irradiation effects on fusion reactor materials. The engineering design activities for the FNS were performed by Japan during 2020–2025 under the IFMIF/Engineering Validation and Engineering Design Activities (EVEDA) project. The activities consist of five tasks: (1) tritium migration estimation, (2) erosion/deposition modelling in the liquid Li target loop, (3) accident analysis in safety, (4) study on the optimization of the Li-Oil heat exchanger, and (5) use of LIPAc as testing facility. Through the engineering design activities, this study evaluates the radiological risk for both worker and public in the FNS facility and suggests radiological safety measures. |
| 書誌情報 |
Nuclear Fusion
巻 66,
号 066014,
発行日 2026-05
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| DOI |
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識別子タイプ |
DOI |
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関連識別子 |
10.1088/1741-4326/ae651b |
