Tokamak GOLEM - Shot Database - #50466

Time stamp25-11-12 15:32:31The session missionTrainingCourses/Universities/CTU.cz/FYS1/2025/BayesianOperation/WithStabilizationFull steamThe session ID 50459 The discharge commentfyzikalni_seminar_ba5Discharge command/Dirigent.sh --discharge --operation.discharge "style='standard',vacuum_shot='-1'" --infrastructure.bt_ecd "U_Bt=742.5,t_Bt=0,O_Bt='CW',U_cd=437.8,t_cd=229.5,O_cd='CW'" --infrastru ...

     Technological parameters

• Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0.21 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=10.50 mPa (\(p\sub{WG}\sup{request}\)= 11 mPa@\(X\sub{WG}\sup{request}\)=H )
• Toroidal magnetic field: \(U\sub{B\sub{t}}\sup{request}\)=743 V@\(t\sub{B\sub{t}}\sup{request}\)=0.0 us
• Current drive field: \(U\sub{E\sub{cd}}\sup{request}\)=438 V@\(t\sub{cd}\sup{request}\)=230.0 us

    Plasma:

• Plasma: yes or no: ☑
• Time parameters:\(\Delta t\sub{p}\)=10.09 ms (from:\(t\sub{start}\)=1.86 ms,to:\(t\sub{end}\)=11.96 ms)

    Plasma parameters:

• Loop voltage:\(\overline{U\sub{loop}}\)\(\)=5.40 ; \(\)=45.60 ; \(\)=0.00
• Toroidal magnetic field: \(\overline{B\sub{t}}\)=0.20 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0.31 T
• Plasma current: \(\overline{I\sub{p}}\)=3.35 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=6.84 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:

Fast spectrometry Data flow:  Documentation:

Analysis

Name	Analysis results

Infrastructure

Chamber

Bt and Ecd ,

Parameters :U_Bt=742.5,t_Bt=0,O_Bt='CW',U_cd=437.8,t_cd=229.5,O_cd='CW'

Working gas

Parameters :S_mode='p_wg',S_gas='H',U_v=10,p_H=11.37

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;6000,0;6500,-0.0497479;6800,-0.0994959;8000,-0.348235;9000,-0.746219;12000,-0.994959;35000,0',vertical_switch='on',vertical_waveform='1000,0;5000,0;7000,-1.15126;9000,-2.68628;15000,0;17000,1.15126;19000,2.68628;21000,3.45379;23000,3.45379;25000,2.68628;30000,0'

Current stabilization

Parameters :main_switch='on',waveform='1000,0;5000,0;7000,-4.94521;9000,-11.5388;15000,0;17000,4.94521;19000,11.5388;21000,14.8356;23000,14.8356;25000,11.5388;30000,0'

Acknowledgement

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Thanks to the specific help

The tokamak GOLEM controll SW @