Tokamak GOLEM - Shot Database - #39318

The date of discharge execution22-06-13 18:13:29 The session mission0622 --> RE session preparation The session ID39312 The discharge commentvert stabDischarge command./Dirigent.sh --discharge --UBt 1150 --TBt 0 --Ucd 700 --Tcd 1900 --preionization 1 --gas H --pressure 10 --diagnostics.limitermirnovcoils "vacuum_shot=39316" --discharge.preionization "main_switch='on',powsup_heater=80,powsup_accel=100" --discharge.position_stabilization "main_switch='on',radial_switch='on',vertical_waveform='3000,0;11000,-20;22000,0;30000,0',vertical_switch='on',radial_waveform='2000,0;3000,0;9000,0;12000,0;24000,-5;25000,0'" --ScanDefinition "39317" --comment "vert stab"

Technological parameters Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=1,13 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: \(U\sub{B\sub{t}}\sup{request}\)=1150 V@\(t\sub{B\sub{t}}\sup{request}\)=0,0 us Current drive field: \(U\sub{E\sub{cd}}\sup{request}\)=700 V@\(t\sub{cd}\sup{request}\)=1900,0 us

Plasma: Plasma: yes or no: ☑ Time parameters:\(\Delta t\sub{p}\)=12,28 ms (from:\(t\sub{start}\)=3,95 ms,to:\(t\sub{end}\)=16,23 ms)     Plasma parameters: Loop voltage:\(\overline{U\sub{loop}}\)\(\)=9,40 V; \(\maximum{{\tau \in [discharge]}U\sub{loop}}\)=26,34 V; \(U\sub{breakdown}\)=14,02 V Toroidal magnetic field: \(\overline{B\sub{t}}\)=0,38 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0,53 T Plasma current: \(\overline{I\sub{p}}\)=5,73 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=7,17 kA; \(t\sub{Ip}\sup{max}\)=12,54 ms

Basic Diagnostics    

On stage diagnostics

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

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

Name	Analysis results

Infrastructure

main_switch='on',radial_switch='on',vertical_waveform='3000,0;11000,-20;22000,0;30000,0',vertical_switch='on',radial_waveform='2000,0;3000,0;9000,0;12000,0;24000,-5;25000,0'

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Scan issues

for 39317 + 39318

#39317     ./Dirigent.sh --discharge --UBt 1150 --TBt 0 --Ucd 700 --Tcd 1900 --preionization 1 --gas H --pressure 10 --diagnostics.limitermirnovcoils "vacuum_shot=39316" --discharge.preionization "main_switch='on',powsup_heater=80,powsup_accel=100" --discharge.position_stabilization "main_switch='off',radial_switch='on',vertical_waveform='3000,0;11000,-20;22000,0;30000,0',vertical_switch='on',radial_waveform='2000,0;3000,0;9000,0;12000,-20;24000,0;25000,0'" --ScanDefinition "" --comment "reference"
#39318     ./Dirigent.sh --discharge --UBt 1150 --TBt 0 --Ucd 700 --Tcd 1900 --preionization 1 --gas H --pressure 10 --diagnostics.limitermirnovcoils "vacuum_shot=39316" --discharge.preionization "main_switch='on',powsup_heater=80,powsup_accel=100" --discharge.position_stabilization "main_switch='on',radial_switch='on',vertical_waveform='3000,0;11000,-20;22000,0;30000,0',vertical_switch='on',radial_waveform='2000,0;3000,0;9000,0;12000,0;24000,-5;25000,0'" --ScanDefinition "39317" --comment "vert stab"

Acknowledgement

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Thanks to the specific help

The tokamak GOLEM controll SW @