Tokamak GOLEM - Shot Database - #39409

The date of discharge execution22-06-15 16:06:39 The session mission22_PhD_Vladislav --> RE session The session ID39404 The discharge commentr_biasprobe=64 mm, r_doublerakeprobe = 69 mm No DRP voltageDischarge command./Dirigent.sh --discharge --UBt 1150 --TBt 0 --Ucd 700 --Tcd 1900 --preionization 1 --gas H --pressure 10 --diagnostics.limitermirnovcoils "vacuum_shot=39390" --discharge.preionization "main_switch='on',powsup_heater=80,powsup_accel=100" --discharge.position_stabilization "main_switch='on',radial_switch='on',vertical_waveform='3000,0;12000,-10;22000,0;30000,0',vertical_switch='on',radial_waveform='2000,0;3000,0;9000,0;12000,-10;24000,0;25000,0'" --diagnostics_biasingelectrode 5000,0;6000,0;9000,0;14000,0 --ScanDefinition "" --comment "r_biasprobe=64 mm, r_doublerakeprobe = 69 mm No DRP voltage"

Technological parameters Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=1.27 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=5.60 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:\(\Delta t\sub{p}\)=7.93 ms (from:\(t\sub{start}\)=4.08 ms,to:\(t\sub{end}\)=12.01 ms)     Plasma parameters: Loop voltage:\(\overline{U\sub{loop}}\)\(\)=12.39 V; \(\maximum{{\tau \in [discharge]}U\sub{loop}}\)=19.51 V; \(U\sub{breakdown}\)=15.29 V Toroidal magnetic field: \(\overline{B\sub{t}}\)=0.32 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0.44 T Plasma current: \(\overline{I\sub{p}}\)=3.10 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=3.65 kA; \(t\sub{Ip}\sup{max}\)=10.05 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='on',radial_switch='on',vertical_waveform='3000,0;12000,-10;22000,0;30000,0',vertical_switch='on',radial_waveform='2000,0;3000,0;9000,0;12000,-10;24000,0;25000,0'

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Acknowledgement

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Thanks to the specific help

The tokamak GOLEM controll SW @