Tokamak GOLEM - Shot Database - #48714

Time stamp25-04-24 16:57:33The session missionExperiments/PlasmaRegimes/MinimumStabilizationFull steamThe session ID 48712 The discharge commentMaster test - positive I stab #48696 repeat with good techron canal orientationDischarge command/Dirigent.sh --discharge --operation.discharge "style='remote',voice='on',analysis='on'" --infrastructure.bt_ecd "U_Bt=900,t_Bt=0,U_cd=375,t_cd=600,O_Bt='CW',O_cd='CW'" --infrastru ...

     Technological parameters

• Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0.67 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=14.50 mPa (\(p\sub{WG}\sup{request}\)= 15 mPa@\(X\sub{WG}\sup{request}\)=H )
• Toroidal magnetic field: \(U\sub{B\sub{t}}\sup{request}\)=900 V@\(t\sub{B\sub{t}}\sup{request}\)=0.0 us
• Current drive field: \(U\sub{E\sub{cd}}\sup{request}\)=375 V@\(t\sub{cd}\sup{request}\)=600.0 us

    Plasma:

• Plasma: yes or no: ☑
• Time parameters:\(\Delta t\sub{p}\)=21.96 ms (from:\(t\sub{start}\)=3.24 ms,to:\(t\sub{end}\)=25.20 ms)

    Plasma parameters:

• Loop voltage:\(\overline{U\sub{loop}}\)\(\)=6.28 ; \(\)=31.13 ; \(\)=0.00
• Toroidal magnetic field: \(\overline{B\sub{t}}\)=0.42 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0.56 T
• Plasma current: \(\overline{I\sub{p}}\)=3.87 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=6.39 kA; \(t\sub{Ip}\sup{max}\)=0.00 ms

Basic Diagnostics    

On stage diagnostics

Basic diagnostics Data flow:  Documentation:

Off stage diagnostics

Mirnov coils @ Limiter Data flow:  Documentation:

Analysis

Name	Analysis results

Infrastructure

Chamber

Bt and Ecd ,

Parameters :U_Bt=900,t_Bt=0,U_cd=375,t_cd=600,O_Bt='CW',O_cd='CW'

Working gas

Parameters :S_mode='p_wg',S_gas='H',p_H=15,U_v=22

Position stabilization :

Parameters :main_switch='on',radial_switch='on',radial_waveform='1000,0;6000,-10;11000,0;16000,-10;21000,-18;30000,0',vertical_switch='on',vertical_waveform='1000,0;6000,-10;11000,-12;16000,-13;21000,-3;30000,0'

Current stabilization POKUS

Parameters :main_switch='on',waveform='1000,0;4000,0;5000,0;8000,0;15000,0;17000,0;19000,0;20000,2;21000,4;22000,6;23000,8;24000,10;25000,12;26000,14;27000,16;28000,18;29000,20,35000,20'

Acknowledgement

---

Thanks to the specific help

The tokamak GOLEM controll SW @