Tokamak GOLEM - Shot Database - #51333

Time stamp26-03-03 13:32:43The session missionInfrastructure/PositionStabilization/Dirigent-March26-2xAETechrons4RadialStabThe session ID 51323 The discharge commentMaster kick-off full steam rad stabDischarge command/Dirigent.sh --discharge --operation.discharge "style='remote',voice='on',analysis='on'" --infrastructure.bt_ecd "U_Bt=800,t_Bt=0,U_cd=350,t_cd=1000,O_Bt='CW',O_cd='CW'" --infrastr ...

     Technological parameters

• Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0.27 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=9.95 mPa (\(p\sub{WG}\sup{request}\)= 10 mPa@\(X\sub{WG}\sup{request}\)=H )
• Toroidal magnetic field: \(U\sub{B\sub{t}}\sup{request}\)=800 V@\(t\sub{B\sub{t}}\sup{request}\)=0.0 us
• Current drive field: \(U\sub{E\sub{cd}}\sup{request}\)=350 V@\(t\sub{cd}\sup{request}\)=1000.0 us

    Plasma:

• Plasma: yes or no: ☑
• Time parameters:\(\Delta t\sub{p}\)=5.11 ms (from:\(t\sub{start}\)=1.00 ms,to:\(t\sub{end}\)=6.12 ms)
• Flattop parameters:\(\)=1.00 (from:\(\)=4.14 ,to:\(\)=5.15 )

    Plasma parameters:

• Loop voltage:\(\overline{U\sub{loop}}\)\(\)=11.00 ; \(\)=12.96 ; \(\)=0.00
• Toroidal magnetic field: \(\overline{B\sub{t}}\)=0.12 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0.20 T
• Plasma current: \(\overline{I\sub{p}}\)=0.16 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=0.22 kA; \(t\sub{Ip}\sup{max}\)=0.00 ms

Basic Diagnostics    

On stage diagnostics

Basic diagnostics Data flow:

Off stage diagnostics

Fast cameras Data flow:

Parameters:fr_ux100a=1200,height_ux100a=56,recrate_ux100a=40000,shotdur_ux100a=40,width_ux100a=1280,fr_ux100b=1

Analysis

Name	Analysis results

Infrastructure

Chamber

Bt and Ecd ,

Parameters :U_Bt=800,t_Bt=0,U_cd=350,t_cd=1000,O_Bt='CW',O_cd='CW'

Working gas

Parameters :S_mode='p_wg',S_gas='H',p_H=10,U_v=22

Preionization

Parameters :S_device='HotCathode',SW_main='on',U_heater=90,U_accel=100

Position stabilization :

Parameters :main_switch='on',radial_switch='on',radial_waveform='1000,0;5000,15;17000,15;30000,15;35000,0',vertical_switch='on',vertical_waveform='1000,0;8000,0;12000,-2;30000,-7;35000,0'

Current stabilization

Parameters :main_switch='on',waveform='1000,0;5000,15;10000,15;25000,15;35000,0'

Acknowledgement

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Thanks to the specific help

The tokamak GOLEM controll SW @