Tokamak GOLEM - Shot Database - #47552

Time stamp25-01-15 13:27:20The session missionExperiments/PlasmaRegimes/0125OptimizationFull steamThe session ID 47552 The discharge commentCurrnet stab with no possition stabDischarge command/Dirigent.sh --discharge --operation.discharge "style='standard',vacuum_shot='-1'" --infrastructure.bt_ecd "U_Bt=1100,t_Bt=5000,O_Bt='CW',U_cd=450,t_cd=5350,O_cd='CW'" --infrastruc ...

     Technological parameters

• Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0.57 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: \(U\sub{B\sub{t}}\sup{request}\)=1100 V@\(t\sub{B\sub{t}}\sup{request}\)=5000.0 us
• Current drive field: \(U\sub{E\sub{cd}}\sup{request}\)=450 V@\(t\sub{cd}\sup{request}\)=5350.0 us

    ☒No Plasma:

Basic Diagnostics    

On stage diagnostics

Basic diagnostics Data flow:  Documentation:

Off stage diagnostics

Interferometry Data flow:  Documentation:

Fast cameras Data flow:  Documentation:

Parameters:fr_ux100a=1200,height_ux100a=56,recrate_ux100a=40000,shotdur_ux100a=30,width_ux100a=1280,fr_ux100b=1

Slow optical spectrometry Data flow:  Documentation:

Scintillation probes Data flow:  Documentation:

Parameters:U_NIM_A1=600,U_NIM_A2=600,U_NIM_A3=600,U_NIM_A4=600

Langmuir & Ball-pen probe Data flow:  Documentation:

Parameters:r_lp_tip='90',S_mode_lp='float',R_lp_div_osc='10e3',R_lp_div_nosc='1e6',R_bpp_div_osc='10e3',R_bpp_d

Timepix detector Data flow:  Documentation:

Mirnov coils @ Limiter Data flow:  Documentation:

Fast spectrometry Data flow:  Documentation:

Magnetohydrodynamic 16 mirnov coils ring Data flow:  Documentation:

Infrastructure

Chamber

Bt and Ecd ,

Parameters :U_Bt=1100,t_Bt=5000,O_Bt='CW',U_cd=450,t_cd=5350,O_cd='CW'

Working gas

Parameters :S_mode='p_wg',S_gas='H',p_H=15,U_v=0

Position stabilization :

Parameters :main_switch='off',radial_switch='on',radial_waveform='1000,0;2000,-5;5000,-10;9000,-20;30000,0',vertical_switch='on',vertical_waveform='1000,0;2000,-5;7000,-10;8000,-20;30000,0'

Current stabilization

Parameters :main_switch='on',waveform='500,0;1000,5;5000,-2;7000,-4;10000,-6;15000,-8;25000,-6;30000,5;45000,0'

Acknowledgement

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Thanks to the specific help

The tokamak GOLEM controll SW @