A challenge for an innovative superconducting magnet introducing the self-joint method
Project/Area Number |
19760593
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Single-year Grants |
Research Field |
Nuclear fusion studies
|
Research Institution | Tohoku University |
Principal Investigator |
ITO Satoshi Tohoku University, 大学院・工学研究科, 助教 (60422078)
|
Project Period (FY) |
2007 – 2009
|
Project Status |
Completed (Fiscal Year 2009)
|
Budget Amount *help |
¥3,750,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥450,000)
Fiscal Year 2009: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2007: ¥1,800,000 (Direct Cost: ¥1,800,000)
|
Keywords | 電磁 / マグネット / 分割型高温超伝導マグネット / 高温超伝導ケーブル / バットジョイント / セルフジョイント / 機械的接合 |
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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Report
(4 results)
Research Products
(8 results)