Tokamak GOLEM - Shot Database - #50354

Time stamp25-11-04 13:03:07The session missionInfrastructure/PositionStabilization/Dirigent-1125-AETechron4RadialStabCommmissioning the whole stabilization technologyThe session ID 50342 The discharge commentAETechron 4 radial stab full commissioning full steam 170@AET,100A@KEPCO s rozsahem meraku 600 ADischarge command/Dirigent.sh --discharge --operation.discharge "style='remote',voice='on',analysis='on'" --infrastructure.bt_ecd "U_Bt=220,t_Bt=0,U_cd=220,t_cd=200,O_Bt='CW',O_cd='CW'" --infrastru ...

     Technological parameters

• Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0.19 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=15.50 mPa (\(p\sub{WG}\sup{request}\)= 15 mPa@\(X\sub{WG}\sup{request}\)=H )
• Toroidal magnetic field: \(U\sub{B\sub{t}}\sup{request}\)=220 V@\(t\sub{B\sub{t}}\sup{request}\)=0.0 us
• Current drive field: \(U\sub{E\sub{cd}}\sup{request}\)=220 V@\(t\sub{cd}\sup{request}\)=200.0 us

    ☒No Plasma:

Basic Diagnostics    

On stage diagnostics

Basic diagnostics Data flow:  Documentation:

Infrastructure

Chamber

Bt and Ecd ,

Parameters :U_Bt=220,t_Bt=0,U_cd=220,t_cd=200,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=90,U_accel=100

Position stabilization :

Parameters :main_switch='on',radial_switch='on',radial_waveform='1000,0;5000,0;10000,-16;20000,-16;25000,0;30000,16;35000,16;40000,0',vertical_switch='on',vertical_waveform='1000,0;5000,0;10000,-20;15000,-20;20000,0;25000,20;30000,20;35000,0'

Current stabilization

Parameters :main_switch='on',waveform='1000,0;2000,0;5000,-5;8000,0;9000,0;15000,0;17000,3;19000,7;21000,5;30000,0'

Acknowledgement

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Thanks to the specific help

The tokamak GOLEM controll SW @