Skip to main content

Table 1 Design parameters of the superconducting magnet

From: Conceptual design of the superconducting magnet for the 250 MeV proton cyclotron

Coil S1 S2
Strand NbTi NbTi
Strand dimension (mm) 1.80 × 1.20 1.80 × 1.20
Cu/SC ratio 7 7
Insulator Formvar  
Inner radii (mm) 910 910
Outer radii (mm) 999.5 999.5
Mid-plane (mm) −119.9 119.9
Height (mm) 136.8 136.8
Turns 5624 5624
Operating current (A) 160
Inductance (H) 300
Stored energy (MJ) 4.406
Central field (T) 1.155