| Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2018: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2017: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2016: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2015: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
|
|---|
| Outline of Final Research Achievements |
We measured the self-magnetic field of a large-scale superconducting coil manufactured using a superconducting conductor composed of many strands. As a result, it was confirmed that a shielding current having a time constant of several hundred seconds at the longest was generated in the superconducting coil. Moreover, it was clarified that the cause of such a shielding current is related to the current path at the end of the conductor. Furthermore, the relationship between the non-uniform current distribution in the superconducting conductor caused by the shielding current and the thermal stability was clarified by numerical analysis.
|
