Table 1. Design of the ITER NBI snubber.
| Characteristics | Parameters13 | Parameters14,15 |
|---|---|---|
| Core width (W) | 25.4 mm | 25.4 mm |
| Lamination thickness (d) | 0.02 mm | 0.02 mm |
| Stacking factor (f) | 0.71 | 0.71 |
| Inner radius (r1) | 200 mm | 250/480 mm |
| Outer radius (r0) | 450 mm | 750/700 mm |
| Number of laminations (NL) | 8,875 | 17,750/7,810 |
| Cores (Nc) | 13 | 217/151 |
| Conductor turns (NT) | 1 | 1 |
| Saturation flux density (Bs) | 1.35 T | 1.35 T |
| Resistivity (ρ) | 1.2 × 10−6 Ω-m | 1.2 × 10−6 Ω-m |
| Magnetic unsaturation relative permeability μr0 | 3,500 (1 MHz) | 3500 (1 MHz) |
| Initial voltage, V0 (kV) | 1,000 | 1,000 |
| Stray Capacitance Cs (nF) | 0.4 | 3.724/1.2/5.9 |