Tokamak GOLEM - Shot Database - #48828

Time stamp25-05-06 11:14:59The session missionTrainingCourses/Universities/CTU.cz/UPP/25/II/MinimumStabilizationFull steamThe session ID 48802 The discharge commentDemo for UPP 2025 Group 7 t_cd=10000Discharge command/Dirigent.sh --discharge --operation.discharge "style='remote',voice='on',analysis='on'" --infrastructure.bt_ecd "U_Bt=850,t_Bt=0,U_cd=550,t_cd=10000,O_Bt='CW',O_cd='CW'" --infrast ...

     Technological parameters

• Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0,58 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=14,90 mPa (\(p\sub{WG}\sup{request}\)= 15 mPa@\(X\sub{WG}\sup{request}\)=H )
• Toroidal magnetic field: \(U\sub{B\sub{t}}\sup{request}\)=850 V@\(t\sub{B\sub{t}}\sup{request}\)=0,0 us
• Current drive field: \(U\sub{E\sub{cd}}\sup{request}\)=550 V@\(t\sub{cd}\sup{request}\)=10000,0 us

    ☒No Plasma:

Basic Diagnostics    

On stage diagnostics

Basic diagnostics Data flow:  Documentation:

Fast cameras Data flow:  Documentation:

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

Off stage diagnostics

Mirnov coils @ Limiter Data flow:  Documentation:

Infrastructure

Chamber

Bt and Ecd ,

Parameters :U_Bt=850,t_Bt=0,U_cd=550,t_cd=10000,O_Bt='CW',O_cd='CW'

Working gas

Parameters :S_mode='p_wg',S_gas='H',p_H=15,U_v=22

Preionization

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

Position stabilization :

Parameters :main_switch='on',radial_switch='on',radial_waveform='10000,0;11000,-5;14000,-7;18000,-24;39000,0',vertical_switch='on',vertical_waveform='10000,0;11000,-5;16000,-10;17000,-20;39000,0'

Current stabilization POKUS2

Parameters :main_switch='on',waveform='10000,0;15000,-1;17000,-3;19000,-6;21000,-3;23000,-2;24000,1;26000,1;28000,0'

Acknowledgement

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Thanks to the specific help

The tokamak GOLEM controll SW @