Tokamak GOLEM - Shot Database - #42071

The date of discharge execution23-06-05 20:18:37 The session missionPlasmaRegimeOptimization --> Plasma regime optimization The session ID42040 The discharge commentUBt800 TBt 500 Ucd 350 Tcd 500 Stab uprava tlakuDischarge command/Dirigent.sh --discharge --operation.discharge "style='standard'" --infrastructure.bt_ecd "U_Bt=800,t_Bt=500,O_Bt='CW',U_cd=350,t_cd=500,O_cd='CW'" --infrastructure.preionization " ...

     Technological parameters

• Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0,86 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=12,80 mPa (\(p\sub{WG}\sup{request}\)= 0 mPa@\(X\sub{WG}\sup{request}\)= )
• Toroidal magnetic field: \(U\sub{B\sub{t}}\sup{request}\)= 0 V@\(t\sub{B\sub{t}}\sup{request}\)=0,0 us
• Current drive field: \(U\sub{E\sub{cd}}\sup{request}\)= 0 V@\(t\sub{cd}\sup{request}\)=0,0 us

    Plasma:

• Plasma: yes or no: ☑
• Time parameters:\(\Delta t\sub{p}\)=13,93 ms (from:\(t\sub{start}\)=2,63 ms,to:\(t\sub{end}\)=16,56 ms)

    Plasma parameters:

• Loop voltage:\(\overline{U\sub{loop}}\)\(\)=7,74 V; \(\maximum{{\tau \in [discharge]}U\sub{loop}}\)=11,08 V; \(U\sub{breakdown}\)=0,00 V
• Toroidal magnetic field: \(\overline{B\sub{t}}\)=0,26 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0,39 T
• Plasma current: \(\overline{I\sub{p}}\)=1,81 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=2,69 kA; \(t\sub{Ip}\sup{max}\)=0,00 ms

Basic Diagnostics    

On stage diagnostics

Data flow	measurement →		digitization →		analysis →
Name	Experiment setup		Data acquistition system		Raw data		Analysis results
						☛

Off stage diagnostics

Data flow	measurement →		digitization →		analysis →
Name	Experiment setup		Data acquistition system		Raw data		Analysis results
						☛

Analysis

Name	Analysis results

Infrastructure

Working gas:S_mode='U_v',S_gas='H',U_v='21.4'
Bt, Ecd:U_Bt=800,t_Bt=500,O_Bt='CW',U_cd=350,t_cd=500,O_cd='CW'
Position stabilization: main_switch='on',vertical_switch='on',vertical_waveform='3000,0;5000,0;7000,-15;30000,0',radial_switch='on',radial_waveform='2000,0;3000,0;8000,-20;30000,0'
							☛

The tokamak GOLEM is now in the Standby mode.

Acknowledgement

---

Thanks to the specific help

The tokamak GOLEM controll SW @