Table 1 Summary of the estimated heat loads on the SN2 cooling system.
From: Solid cryogen: a cooling system for future MgB2 MRI magnet
Thermal heat load | Radiation shield (W) | SN2 chamber (W) |
|---|---|---|
Conduction | 15.64 | 0.37 |
Current lead joule heating at 200 A | 26.49 | 0.26 |
Radiation (10 layered MLI was used) | 2.63 | 0.01 |
Residual gas conduction | 0.34 | 0.08 |
Total (W) (without current) | 18.61 | 0.46 |
Total (W) (with 200 A current) | 45.10 | 0.72 |
