Table 1 Magnet design parameters.
From: Design and simulation of a 7.0 T conduction cooled superconducting magnet
Parameter | Unit | Specification |
|---|---|---|
Superconducting magnets | Nb3Sn | |
Center field strength | Tesla (T) | 7.0 |
Field uniformity @ 400 mm DSV | ppm | 10 |
5Gs line distribution | m | r = 5,z = 7 |
Room temperature bore | mm | 850 |
Operating temperature | K | 8 |
Current sharing temperature (8.35 T, 250 A) | K | 11.6 |
Operational current density | A/mm² | 170 |
Critical current density (8 K, 8.35 T) | A/mm² | 697 |
Operating current | A | 250 |
Critical current (8.35 T, 8 K) | kA | 1.024 |
Conductor length | km | 387.21 |
Conductor volume | m3 | 1.40 |
Hoop stress | MPa | 200 |
