Comment: increasing Bt

Golem shot: 8138

2012-04-06 - 161910



Basic parameters:
  • Chamber pressure pchamber : 3.51->3.52 mPa (vacuum shot)
  • Chamber temperature: N/A grad C
  • CBt capacitors ( mF) charged to: 800 V
  • CBD capacitors (3.6 mF) charged to: 00 V, triggered 2,0 ms after Bt
  • CCD capacitors (11.3 mF) charged to: 300 V, triggered 0,0 ms after Bt
  • CST capacitors (2.7 mF) charged to: 00 V, triggered 0,0 ms after Bt
  • charging log: t, UB, UBD, UCD, UDS, pchamber
  • Time since session beginning: 13286 s
Data (sampling frequency f s=1 MHz):
Plasma parameters:
  • Plasma life from 20.07 over 9.3 to 29.37 [ms]
  • Mean toroidal magnetic field Bt: 0.132 T
  • Mean plasma current: -0.3 kA
  • Mean Uloop: V
  • Break down voltage: 7.3 V
  • Plasma total charge: -2.8 C
  • Ohmic heating power: 0.4 kW
  • Q edge: 39.7
  • Central electron temperature: 33.8 eV

DAS:

NIturbo

NIbasic.ONN
Diagnostics: (configuration)

MirnovCoils_JK

Spectrometer

Analysis:

SafetyFactor_JK

Thanks to the specific help and