Tokamak GOLEM - Shot Database - #40631

The date of discharge execution23-02-07 17:23:54 The session mission1Final --> Dirigent service The session ID40605 The discharge commentRake probe 56mmDischarge command./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 450 --Tcd 500 --preionization 1 --gas H --pressure 15 --diagnostics.limitermirnovcoils "vacuum_shot=40619" --discharge.preionization "main_switch='on',powsup_heater=80,powsup_accel=100" --infrastructure.position_stabilization "main_switch='on',radial_switch='on',vertical_waveform='1000,0;8000,-20;10000,-25;12000,-10;30000,0',vertical_switch='on',radial_waveform='2000,0;3000,0;7000,-20;9500,-25;10000,-20;30000,2;25000,0'" --ScanDefinition "40625 40629" --comment "Rake probe 56mm"

     Technological parameters

• Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=2.46 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=5.04 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@\(t\sub{B\sub{t}}\sup{request}\)=0.0 us
• Current drive field: \(U\sub{E\sub{cd}}\sup{request}\)=450 V@\(t\sub{cd}\sup{request}\)=500.0 us

    Plasma:

• Plasma: yes or no: ☑
• Time parameters:\(\Delta t\sub{p}\)=10.88 ms (from:\(t\sub{start}\)=2.67 ms,to:\(t\sub{end}\)=13.54 ms)

    Plasma parameters:

• Loop voltage:\(\overline{U\sub{loop}}\)\(\)=8.82 V; \(\maximum{{\tau \in [discharge]}U\sub{loop}}\)=16.17 V; \(U\sub{breakdown}\)=0.00 V
• Toroidal magnetic field: \(\overline{B\sub{t}}\)=0.24 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0.36 T
• Plasma current: \(\overline{I\sub{p}}\)=2.28 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=2.92 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

main_switch='on',radial_switch='on',vertical_waveform='1000,0;8000,-20;10000,-25;12000,-10;30000,0',vertical_switch='on',radial_waveform='2000,0;3000,0;7000,-20;9500,-25;10000,-20;30000,2;25000,0'

☛

Scan issues

for 40625 40629 +

The tokamak GOLEM is now in the Standby mode.

Acknowledgement

---

Thanks to the specific help

The tokamak GOLEM controll SW @