Magnetic Field Measurements on a Shake-Hands Lap Joint Sample of Cable-In-Conduit Conductors for JT-60SA EF Coil

Magnetic field measurements on a shake-hands lap joint were conducted using the joint sample of cable-in-conduit conductors for JT-60SA EF coil in order to understand electrical phenomena in the joint region. In the measurements, the magnetic field which is perpendicular to the mid-plane of the cross-section in the joint region was measured using hall probes. In the case that the joint region is subjected to an external magnetic field, the magnetic field has an influence on the current distribution in the joint region.