Tokamak GOLEM - Shot Database - #50461

Time stamp25-11-12 15:15:11The session missionTrainingCourses/Universities/CTU.cz/FYS1/2025/BayesianOperation/WithStabilizationFull steamThe session ID 50459 The discharge commentfyzikalni_seminar_ba1Discharge command/Dirigent.sh --discharge --operation.discharge "style='standard',vacuum_shot='-1'" --infrastructure.bt_ecd "U_Bt=804.3,t_Bt=0,O_Bt='CW',U_cd=422.0,t_cd=200.0,O_cd='CW'" --infrastru ...

     Technological parameters

• Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0.16 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=10.10 mPa (\(p\sub{WG}\sup{request}\)= 10 mPa@\(X\sub{WG}\sup{request}\)=H )
• Toroidal magnetic field: \(U\sub{B\sub{t}}\sup{request}\)=804 V@\(t\sub{B\sub{t}}\sup{request}\)=0.0 us
• Current drive field: \(U\sub{E\sub{cd}}\sup{request}\)=422 V@\(t\sub{cd}\sup{request}\)=200.0 us

    Plasma:

• Plasma: yes or no: ☑
• Time parameters:\(\Delta t\sub{p}\)=10.56 ms (from:\(t\sub{start}\)=1.90 ms,to:\(t\sub{end}\)=12.46 ms)

    Plasma parameters:

• Loop voltage:\(\overline{U\sub{loop}}\)\(\)=5.63 ; \(\)=45.60 ; \(\)=0.00
• Toroidal magnetic field: \(\overline{B\sub{t}}\)=0.22 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0.34 T
• Plasma current: \(\overline{I\sub{p}}\)=3.30 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=6.56 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=804.3,t_Bt=0,O_Bt='CW',U_cd=422.0,t_cd=200.0,O_cd='CW'

Working gas

Parameters :S_mode='p_wg',S_gas='H',U_v=10,p_H=10.42

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;6500,0.611492;6800,1.22298;8000,4.28044;9000,9.17238;12000,12.2298;35000,-0',vertical_switch='on',vertical_waveform='1000,-0;5000,-0;7000,1.88244;9000,4.39236;15000,-0;17000,-1.88244;19000,-4.39236;21000,-5.64732;23000,-5.64732;25000,-4.39236;30000,-0'

Current stabilization

Parameters :main_switch='on',waveform='1000,-0;5000,-0;7000,3.81504;9000,8.90175;15000,-0;17000,-3.81504;19000,-8.90175;21000,-11.4451;23000,-11.4451;25000,-8.90175;30000,-0'

Acknowledgement

---

Thanks to the specific help

The tokamak GOLEM controll SW @