Tokamak GOLEM - Shot Database - #44563

The date of discharge execution24-04-19 18:02:27 The session missionDiagnostics/Magnetic/MHDring-TM/CommissioningCommissioning The session ID 44558 The discharge commentPlasma dischargeDischarge command/Dirigent.sh --discharge --operation.discharge "style='standard',vacuum_shot='-1'" --infrastructure.bt_ecd "U_Bt=800,t_Bt=2000,O_Bt='CW',U_cd=500,t_cd=3000,O_cd='CW'" --infrastruct ...

     Technological parameters

• Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0,51 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=15,10 mPa (\(p\sub{WG}\sup{request}\)= 15 mPa@\(X\sub{WG}\sup{request}\)=H )
• Toroidal magnetic field: \(U\sub{B\sub{t}}\sup{request}\)=800 V@\(t\sub{B\sub{t}}\sup{request}\)=2000,0 us
• Current drive field: \(U\sub{E\sub{cd}}\sup{request}\)=500 V@\(t\sub{cd}\sup{request}\)=3000,0 us

    Plasma:

• Plasma: yes or no: ☑
• Time parameters:\(\Delta t\sub{p}\)=5,48 ms (from:\(t\sub{start}\)=4,99 ms,to:\(t\sub{end}\)=10,47 ms)

    Plasma parameters:

• Loop voltage:\(\overline{U\sub{loop}}\)\(\)=11,07 V; \(\maximum{{\tau \in [discharge]}U\sub{loop}}\)=18,45 V; \(U\sub{breakdown}\)=0,00 V
• Toroidal magnetic field: \(\overline{B\sub{t}}\)=0,18 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0,25 T
• Plasma current: \(\overline{I\sub{p}}\)=1,14 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=1,41 kA; \(t\sub{Ip}\sup{max}\)=0,00 ms

Basic Diagnostics    

On stage diagnostics

Basic diagnostics Data flow:  Documentation:

Magnetohydrodynamic 16 mirnov coils ring Data flow:  Documentation:

Analysis

Name	Analysis results

Infrastructure

Chamber

Bt and Ecd ,

Parameters :U_Bt=800,t_Bt=2000,O_Bt='CW',U_cd=500,t_cd=3000,O_cd='CW'

Preionization

Parameters :S_device='HotCathode',SW_main='on',U_heater=100,U_accel=70

Working gas

Parameters :S_mode='U_v',S_gas='H',p_H=15,U_v=23

Acknowledgement

---

Thanks to the specific help

The tokamak GOLEM controll SW @