Tokamak GOLEM - Shot Database - #48205

Time stamp25-03-18 11:06:32The session missionTrainingCourses/Universities/CTU.cz/UPP/25/I/PlasmaRegimeOptimizationFull steamThe session ID 48189 The discharge commentDemo for UPP 2025 Group 2 zkouška na základě 48203 s prdlouženým t_cdDischarge command/Dirigent.sh --discharge --operation.discharge "style='remote',voice='on',analysis='on'" --infrastructure.bt_ecd "U_Bt=900,t_Bt=0,U_cd=480,t_cd=4000,O_Bt='CW',O_cd='CW'" --infrastr ...

     Technological parameters

• Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0,60 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=19,50 mPa (\(p\sub{WG}\sup{request}\)= 20 mPa@\(X\sub{WG}\sup{request}\)=H )
• Toroidal magnetic field: \(U\sub{B\sub{t}}\sup{request}\)=900 V@\(t\sub{B\sub{t}}\sup{request}\)=0,0 us
• Current drive field: \(U\sub{E\sub{cd}}\sup{request}\)=480 V@\(t\sub{cd}\sup{request}\)=4000,0 us

    Plasma:

• Plasma: yes or no: ☑
• Time parameters:\(\Delta t\sub{p}\)=17,80 ms (from:\(t\sub{start}\)=6,81 ms,to:\(t\sub{end}\)=24,61 ms)

    Plasma parameters:

• Loop voltage:\(\overline{U\sub{loop}}\)\(\)=7,41 ; \(\)=26,09 ; \(\)=0,00
• Toroidal magnetic field: \(\overline{B\sub{t}}\)=0,44 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0,55 T
• Plasma current: \(\overline{I\sub{p}}\)=4,98 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=7,19 kA; \(t\sub{Ip}\sup{max}\)=0,00 ms

Basic Diagnostics    

On stage diagnostics

Basic diagnostics Data flow:  Documentation:

Off stage diagnostics

Interferometry Data flow:  Documentation:

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

Timepix detector Data flow:  Documentation:

Mirnov coils @ Limiter Data flow:  Documentation:

Fast spectrometry Data flow:  Documentation:

Analysis

Name	Analysis results

Infrastructure

Chamber

Bt and Ecd ,

Parameters :U_Bt=900,t_Bt=0,U_cd=480,t_cd=4000,O_Bt='CW',O_cd='CW'

Working gas

Parameters :S_mode='p_wg',S_gas='H',p_H=20,U_v=22

Position stabilization :

Parameters :main_switch='on',radial_switch='on',radial_waveform='3000,0;6000,-5;8000,-11;12000,-20;15000,-22;34000,0',vertical_switch='on',vertical_waveform='3000,0;6000,-5;9000,-10;12000,-20;15000,-22;34000,0'

Acknowledgement

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Thanks to the specific help

The tokamak GOLEM controll SW @