Tokamak GOLEM - Shot Database - #38125

The date of discharge execution22-02-25 16:02:06 The session mission22Honza --> Last TGIF for the road The session ID38120 The discharge commentplasma, vertStab, RadStabDischarge command./Dirigent.sh --discharge --UBt 900 --TBt 1000 --Ucd 500 --Tcd 2000 --preionization 1 --gas H --pressure 10 --diagnostics.limitermirnovcoils "vacuum_shot=38042" --discharge.position_stabilization "main_switch='on',radial_switch='on',vertical_waveform='3000,0;8000,-20;20000,0;25000,0;30000,0',vertical_switch='on',radial_waveform='2000,0;3000,0;7000,-20;15000,0;19000,0;22000,0'" --ScanDefinition "38044 38046" --comment "plasma, vertStab, RadStab"

Technological parameters Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0,98 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=10,50 mPa (\(p\sub{WG}\sup{request}\)= 10 mPa@\(X\sub{WG}\sup{request}\)=H ) Toroidal magnetic field: \(U\sub{B\sub{t}}\sup{request}\)=900 V@\(t\sub{B\sub{t}}\sup{request}\)=1000,0 us Current drive field: \(U\sub{E\sub{cd}}\sup{request}\)=500 V@\(t\sub{cd}\sup{request}\)=2000,0 us

Plasma: Plasma: yes or no: ☑ Time parameters:\(\Delta t\sub{p}\)=11,87 ms (from:\(t\sub{start}\)=3,24 ms,to:\(t\sub{end}\)=15,12 ms)     Plasma parameters: Loop voltage:\(\overline{U\sub{loop}}\)\(\)=11,47 V; \(\maximum{{\tau \in [discharge]}U\sub{loop}}\)=13,40 V; \(U\sub{breakdown}\)=10,26 V Toroidal magnetic field: \(\overline{B\sub{t}}\)=0,26 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0,39 T Plasma current: \(\overline{I\sub{p}}\)=1,39 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=1,73 kA; \(t\sub{Ip}\sup{max}\)=7,25 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
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Name	Python3	Gnuplot	Octave	Matlab	Mathematica

Infrastructure

main_switch='on',radial_switch='on',vertical_waveform='3000,0;8000,-20;20000,0;25000,0;30000,0',vertical_switch='on',radial_waveform='2000,0;3000,0;7000,-20;15000,0;19000,0;22000,0'

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Scan issues

for 38044 38046 + 38125

#38044     ./Dirigent.sh --discharge --UBt 900 --TBt 1000 --Ucd 500 --Tcd 2000 --preionization 1 --gas H --pressure 10 --diagnostics.limitermirnovcoils "vacuum_shot=38042" --discharge.position_stabilization "main_switch='off',radial_switch='on',vertical_waveform='3000,0;8000,20;20000,0;25000,0;30000,0',vertical_switch='on',radial_waveform='2000,0;3000,0;7000,20;10000,0;19000,0;22000,0'" --ScanDefinition "" --comment "plasma"
#38046     ./Dirigent.sh --discharge --UBt 900 --TBt 1000 --Ucd 500 --Tcd 2000 --preionization 1 --gas H --pressure 10 --diagnostics.limitermirnovcoils "vacuum_shot=38042" --discharge.position_stabilization "main_switch='on',radial_switch='on',vertical_waveform='3000,0;8000,-20;20000,0;25000,0;30000,0',vertical_switch='on',radial_waveform='2000,0;3000,0;7000,-20;10000,0;19000,0;22000,0'" --ScanDefinition "38044" --comment "plasma, vertStab, RadStab"
#38125     ./Dirigent.sh --discharge --UBt 900 --TBt 1000 --Ucd 500 --Tcd 2000 --preionization 1 --gas H --pressure 10 --diagnostics.limitermirnovcoils "vacuum_shot=38042" --discharge.position_stabilization "main_switch='on',radial_switch='on',vertical_waveform='3000,0;8000,-20;20000,0;25000,0;30000,0',vertical_switch='on',radial_waveform='2000,0;3000,0;7000,-20;15000,0;19000,0;22000,0'" --ScanDefinition "38044 38046" --comment "plasma, vertStab, RadStab"

Acknowledgement

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Thanks to the specific help

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