Tokamak GOLEM - Shot Database - #38661

The date of discharge execution22-04-13 19:33:16 The session mission0521_TI_DaniK_NewStabilizationCommissioning --> Plasma position stabilization The session ID38660 The discharge commentreference ACWDischarge command./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 450 --Tcd 350 --preionization 1 --gas H --pressure 8 --Bt orietation --diagnostics.limitermirnovcoils "vacuum_shot=38655" --discharge.position_stabilization "main_switch='off',radial_switch='on',vertical_waveform='3000,0;7000,-10;20000,0;25000,0;30000,0',vertical_switch='on',radial_waveform='2000,0;3000,0;9000,-10;11000,-5;22000,-2;25000,0'" --discharge.preionization "main_switch='on',powsup_heater=80,powsup_accel=100" --ScanDefinition " " --comment "reference ACW"

Technological parameters Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0.88 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=9.10 mPa (\(p\sub{WG}\sup{request}\)= 8 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@\(t\sub{cd}\sup{request}\)=350.0 us

Plasma: Plasma: yes or no: ☑ Time parameters:\(\Delta t\sub{p}\)=12.12 ms (from:\(t\sub{start}\)=2.35 ms,to:\(t\sub{end}\)=14.47 ms)     Plasma parameters: Loop voltage:\(\overline{U\sub{loop}}\)\(\)=7.68 V; \(\maximum{{\tau \in [discharge]}U\sub{loop}}\)=30.23 V; \(U\sub{breakdown}\)=10.17 V Toroidal magnetic field: \(\overline{B\sub{t}}\)=0.24 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0.36 T Plasma current: \(\overline{I\sub{p}}\)=3.65 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=4.22 kA; \(t\sub{Ip}\sup{max}\)=10.76 ms

Basic Diagnostics    

On stage diagnostics

Data flow	measurement →		digitization →		analysis →
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Other diagnostics

Data flow	measurement →		digitization →		analysis →
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Analysis

Name	Analysis results

Infrastructure

main_switch='off',radial_switch='on',vertical_waveform='3000,0;7000,-10;20000,0;25000,0;30000,0',vertical_switch='on',radial_waveform='2000,0;3000,0;9000,-10;11000,-5;22000,-2;25000,0'

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Acknowledgement

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Thanks to the specific help

The tokamak GOLEM controll SW @