2011 Fiscal Year Final Research Report
Tritium behavior in breeding materials and permeation barrier coatings for fusion blanket
| Project Area | Tritium Science and Technology for Fusion Reactor |
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| Project/Area Number |
19055001
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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 | The University of Tokyo |
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Principal Investigator |
TERAI Takayuki 東京大学, 大学院・工学系研究科, 教授 (90175472)
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| Co-Investigator(Kenkyū-buntansha) |
AKIHIRO Suzuki 東京大学, 大学院・工学系研究科, 准教授 (80332188)
TANAKA Teruya 核融合科学研究所, 炉工学センター, 准教授 (30353444)
HOSHINO Tsuyoshi 日本原子力研究開発機構, 核融合研究開発部門, 研究員 (80370469)
KUBO Toshiharu 名古屋工業大学, 大学院・工学研究科, 助教 (10422338)
SHIMURA Kenichiro 東京大学, 先端科学技術研究センター, 研究員 (90391292)
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| Project Period (FY) |
2007 – 2011
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| Keywords | ブランケット / トリチウム / 増殖材料 / 中性子照射 / コーティング |
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| Research Abstract |
Tritium behaviors in various tritium breeding candidates and permeation barrier coatings for fusion blanket are investigated to clarify tritium release mechanism and release rate through tubing materials contacting with liquid lithium and lithium lead, the change of tritium chemical form in a liquid salt candidate under various REDOX condition, vaporizations from a solid oxide candidate, and tritium transfer in the tritium permeation barrier coatings fabricated in this project.
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