| Project Area | Tritium Science and Technology for Fusion Reactor |
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| Project/Area Number |
19055006
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| Research Category |
Grant-in-Aid for Scientific Research on Priority Areas
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| Allocation Type | Single-year Grants |
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| Review Section |
Science and Engineering
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| Research Institution | Kyushu University |
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Principal Investigator |
FUKADA Satoshi 九州大学, 大学院・総合理工学研究院, 教授 (50117230)
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| Co-Investigator(Kenkyū-buntansha) |
ENOEDA Mikio 日本原子力研究開発機構, 核融合研究開発部門, 主任研究員 (90354620)
KAWAMURA Yoshinori 日本原子力研究開発機構, 核融合研究開発部門, 主任研究員 (10354614)
KATAYAMA Kazunari 九州大学, 大学院・総合理工学研究院, 助教 (90380708)
NISHIKAWA Masabumi 九州大学, 大学院・総合理工学研究院, 名誉教授 (90026229)
SAGARA Akio 核融合科学研究所, 核融合システム研究系, 核融合研究プロジェクト総主幹,教授 (20187058)
宗像 健三 九州大学, 大学院・総合理工学研究院, 准教授 (70264067)
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| Project Period (FY) |
2007 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥90,800,000 (Direct Cost: ¥90,800,000)
Fiscal Year 2011: ¥8,000,000 (Direct Cost: ¥8,000,000)
Fiscal Year 2010: ¥24,000,000 (Direct Cost: ¥24,000,000)
Fiscal Year 2009: ¥23,100,000 (Direct Cost: ¥23,100,000)
Fiscal Year 2008: ¥20,400,000 (Direct Cost: ¥20,400,000)
Fiscal Year 2007: ¥15,300,000 (Direct Cost: ¥15,300,000)
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| Keywords | 核融合 / トリチウム / 安全性 / ブランケット / 増殖率 / 透過漏洩 / プラズマ核融合 / リチウム / 回収 / 透過 / プラズマ・核融合 / 原子力エネルギー / 核融合炉 / リチウム酸化物 / 吸着 / 同位体交換 / ノリチウム |
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| Research Abstract |
Based on material's tritium breeding ratio (TBR) and tritium retentions that have been already determined for solid breeding materials of Li_2TiO_3 and Li_4SiO_4 and liquid breeding materials of Li, Li-Pb eutectic alloy and Flibe molten salt, blanket systems are experimentally investigated to achieve tritium self-sufficient condition and to realize safety to lower level than allowable tritium leak rate. Micro-scale He convection in solid blankets and new tritium recovery systems are experimentally proved for each of the solid and liquid blankets. The present study is heavily contributed to realize fusion reactor systems.
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