Tokamak GOLEM - Shot Database - #38973

The date of discharge execution22-04-27 18:17:01 The session missionGOLEM --> EDU The session ID38945 The discharge commentMaster testDischarge commandcopy./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 500 --Tcd 1000 --preionization 1 --gas H --pressure 10 --diagnostics.limitermirnovcoils "vacuum_shot=38922" --discharge.preionization "main_switch='off',powsup_heater=80,powsup_accel=100" --discharge.position_stabilization "main_switch='off',radial_switch='on',vertical_waveform='3000,0;11000,-20;13000,-20;20000,0;30000,0',vertical_switch='on',radial_waveform='2000,0;3000,0;9000,0;11000,-20;19000,0;25000,0'" --diagnostics_biasingelectrode 5000,0;8000,+20;11000,-20;14000,0 --ScanDefinition "" --comment "Master test"

Technological parameters Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0,88 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=12,20 mPa (\(p\sub{WG}\sup{request}\)= 10 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: \(U\sub{E\sub{cd}}\sup{request}\)=500 V@\(t\sub{cd}\sup{request}\)=1000,0 us

Plasma: Plasma: yes or no: ☑ Time parameters:\(\Delta t\sub{p}\)=9,95 ms (from:\(t\sub{start}\)=2,50 ms,to:\(t\sub{end}\)=12,45 ms)     Plasma parameters: Loop voltage:\(\overline{U\sub{loop}}\)\(\)=8,63 V; \(\maximum{{\tau \in [discharge]}U\sub{loop}}\)=13,79 V; \(U\sub{breakdown}\)=9,55 V Toroidal magnetic field: \(\overline{B\sub{t}}\)=0,22 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0,33 T Plasma current: \(\overline{I\sub{p}}\)=3,01 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=3,53 kA; \(t\sub{Ip}\sup{max}\)=8,49 ms

Basic Diagnostics    

On stage diagnostics

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

Other diagnostics

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

Analysis

Name	Analysis results

Infrastructure

main_switch='off',radial_switch='on',vertical_waveform='3000,0;11000,-20;13000,-20;20000,0;30000,0',vertical_switch='on',radial_waveform='2000,0;3000,0;9000,0;11000,-20;19000,0;25000,0'

						☛

Acknowledgement

---

Thanks to the specific help

The tokamak GOLEM controll SW @