2009 Fiscal Year Final Research Report
A challenge for an innovative superconducting magnet introducing the self-joint method
| Project/Area Number |
19760593
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Nuclear fusion studies
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| Research Institution | Tohoku University |
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Principal Investigator |
ITO Satoshi Tohoku University, 大学院・工学研究科, 助教 (60422078)
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| Project Period (FY) |
2007 – 2009
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| Keywords | 電磁 / マグネット |
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| Research Abstract |
The self-joint technique using a material having negative thermal expansion coefficient and electromagnetic force is proposed as a mechanical joint method for a remountable high-temperature superconducting magnet developed for realization of a commercial fusion reactor achieving high economic efficiency and high maintenance performance. Through this study, the following results were obtained. DFRP having negative thermal expansion coefficient can be useful for a mechanical joint method. And low joint resistance can be achieved at high current value needed for a mechanical joint with electromagnetic force.
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