Tokamak GOLEM - Shot Database - #42148

The date of discharge execution23-06-07 12:14:46 The session missionTrainingCourses/Universities/MEPhI.ru/23BiasingAndMHD --> MHD studies with biasing The session ID42136 The discharge commentVysoky tlak stab po vydoutnani mensi UcdDischarge command/Dirigent.sh --discharge --operation.discharge "style='sujb'" --infrastructure.bt_ecd "U_Bt=1200,t_Bt=0,O_Bt='CW',U_cd=600,t_cd=7000,O_cd='CW'" --infrastructure.preionization "S_de ...

     Technological parameters

• Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0,85 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=56,60 mPa (\(p\sub{WG}\sup{request}\)= -1 mPa@\(X\sub{WG}\sup{request}\)=H )
• Toroidal magnetic field: \(U\sub{B\sub{t}}\sup{request}\)=1200 V@\(t\sub{B\sub{t}}\sup{request}\)=0,0 us
• Current drive field: \(U\sub{E\sub{cd}}\sup{request}\)=600 V@\(t\sub{cd}\sup{request}\)=7000,0 us

    ☒No Plasma:

Basic Diagnostics    

On stage diagnostics

Data flow	measurement →		digitization →		analysis →
Name	Experiment setup		Data acquistition system		Raw data		Analysis results
						☛
DoubleRakeProbe:
RakeProbe:

Off stage diagnostics

Data flow	measurement →		digitization →		analysis →
Name	Experiment setup		Data acquistition system		Raw data		Analysis results
Interferometry:
						☛
LimiterMirnovCoils:vacuum_shot=-1
						☛
ScintillationProbes:U_NIM_A1=600,U_NIM_A2=600,U_NIM_A3=600,U_NIM_A4=600

Infrastructure

Working gas:S_mode='U_v',S_gas='H',U_v=23.0,p_H=-1
Bt, Ecd:U_Bt=1200,t_Bt=0,O_Bt='CW',U_cd=600,t_cd=7000,O_cd='CW'
Position stabilization: main_switch='on',vertical_switch='on',vertical_waveform='3000,-5;7000,-5;10000,-20;30000,0',radial_switch='on',radial_waveform='2000,0;3000,-5;7000,-20;30000,0'
							☛
Biasing electrode:

The tokamak GOLEM is now in the Standby mode.

Acknowledgement

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Thanks to the specific help

The tokamak GOLEM controll SW @