NSTX BASE NSTX CSU
Ro m 0.854 0.934
A_100   1.3 1.5
Ip MA 1.0 2.0
Bt@Ro T 0.6 1.0
k   2.2 2.5
d   0.3 0.3
qcyl   3.7 3.1
OH Flux Swing Total Wb 0.8 2.1
Initiation Vloop V 3.2 4.7
Ip Flat Top Time s 0.5 5.0
Ip Ramp Up Rate MA/s 5.0 2.0
Ip Ramp Down Rate MA/s 10.0 4.0
Antenna guard m 1.574 1.574
Outboard gap m 0.097 0.070
Ro+a m 1.477 1.504
A_95   1.4 1.6
a m 0.623 0.570
R0-a m 0.231 0.365
Inboard gap m 0.046 0.050
Zmax m 1.371 1.424
Rzmax m 0.480 0.593
Ip Duration s 0.8 6.5
OH Single Swing Flux Wb 0.4 1.2
OH Flux Initiation Wb 0.1 0.1
OH Flux Ramp Wb 0.5 0.7
OH Flux Flat Top Wb 0.2 1.3
Initiation time duration s 0.020 0.020
Breakdown radius m 0.185 0.315
Fraction of Bt_nom for breakdown   0.6 0.6
Bt_breakdown at R0 T 0.3 0.6
Bt_breakdown at breakdown radius T 1.5 1.8
E_phi*B_phi/B_perp kV/m 4.2 4.2
Field error in breakdown region T 0.001 0.001
Initiation dB/dt T/s -58 -25
Initiation dIoh/dt Amp/s -202617 -96231
dIoh Amp -4052 -1925
Loh*dIoh/dt V -3198 -4246
I*R drop V -2936 -3669
V power supply V -262 -577
V power supply p.u. 0.057 0.134