Tokamak GOLEM - Shot Database - #38894

The date of discharge execution22-04-26 10:16:14 The session mission22 --> UPP The session ID38894 The discharge commentPriprava mereni, ladeni komoryDischarge commandcopy./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 450 --Tcd 0 --preionization 1 --gas H --pressure 6 --Bt_orientation CW --CD_orientation CW --discharge.preionization "main_switch='on',powsup_heater=20,powsup_accel=100" --ScanDefinition "38883 38884 38885 38886 38887 38888 38889 38890 38891 38892 38893" --comment "Priprava mereni, ladeni komory"

Technological parameters Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0.95 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=4.91 mPa (\(p\sub{WG}\sup{request}\)= 6 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@\(t\sub{cd}\sup{request}\)=0.0 us

Plasma: Plasma: yes or no: ☑ Time parameters:\(\Delta t\sub{p}\)=13.56 ms (from:\(t\sub{start}\)=1.94 ms,to:\(t\sub{end}\)=15.50 ms)     Plasma parameters: Loop voltage:\(\overline{U\sub{loop}}\)\(\)=6.95 V; \(\maximum{{\tau \in [discharge]}U\sub{loop}}\)=9.24 V; \(U\sub{breakdown}\)=9.68 V Toroidal magnetic field: \(\overline{B\sub{t}}\)=0.08 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0.12 T Plasma current: \(\overline{I\sub{p}}\)=4.19 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=4.74 kA; \(t\sub{Ip}\sup{max}\)=11.66 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
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Scan issues

for 38883 38884 38885 38886 38887 38888 38889 38890 38891 38892 38893 + 38894

#38883     ./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 450 --Tcd 0 --preionization 1 --gas H --pressure 6 --Bt_orientation CW --CD_orientation CW --discharge.preionization "main_switch='on',powsup_heater=20,powsup_accel=100" --ScanDefinition " " --comment "UPP shot 18 "
#38884     ./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 450 --Tcd 0 --preionization 1 --gas H --pressure 6 --Bt_orientation CW --CD_orientation CW --discharge.preionization "main_switch='on',powsup_heater=20,powsup_accel=100" --ScanDefinition " " --comment "UPP shot 18 "
#38885     ./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 450 --Tcd 0 --preionization 1 --gas H --pressure 6 --Bt_orientation CW --CD_orientation CW --discharge.preionization "main_switch='on',powsup_heater=20,powsup_accel=100" --ScanDefinition "38883 38884" --comment "Priprava mereni, ladeni komory"
#38886     ./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 450 --Tcd 0 --preionization 1 --gas H --pressure 6 --Bt_orientation CW --CD_orientation CW --discharge.preionization "main_switch='on',powsup_heater=20,powsup_accel=100" --ScanDefinition "38883 38884 38885" --comment "Priprava mereni, ladeni komory"
#38887     ./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 450 --Tcd 0 --preionization 1 --gas H --pressure 6 --Bt_orientation CW --CD_orientation CW --discharge.preionization "main_switch='on',powsup_heater=20,powsup_accel=100" --ScanDefinition "38883 38884 38885 38886" --comment "Priprava mereni, ladeni komory"
#38888     ./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 450 --Tcd 0 --preionization 1 --gas H --pressure 6 --Bt_orientation CW --CD_orientation CW --discharge.preionization "main_switch='on',powsup_heater=20,powsup_accel=100" --ScanDefinition "38883 38884 38885 38886 38887" --comment "Priprava mereni, ladeni komory"
#38889     ./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 450 --Tcd 0 --preionization 1 --gas H --pressure 6 --Bt_orientation CW --CD_orientation CW --discharge.preionization "main_switch='on',powsup_heater=20,powsup_accel=100" --ScanDefinition "38883 38884 38885 38886 38887 38888" --comment "Priprava mereni, ladeni komory"
#38890     ./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 450 --Tcd 0 --preionization 1 --gas H --pressure 6 --Bt_orientation CW --CD_orientation CW --discharge.preionization "main_switch='on',powsup_heater=20,powsup_accel=100" --ScanDefinition "38883 38884 38885 38886 38887 38888 38889" --comment "Priprava mereni, ladeni komory"
#38891     ./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 450 --Tcd 0 --preionization 1 --gas H --pressure 6 --Bt_orientation CW --CD_orientation CW --discharge.preionization "main_switch='on',powsup_heater=20,powsup_accel=100" --ScanDefinition "38883 38884 38885 38886 38887 38888 38889 38890" --comment "Priprava mereni, ladeni komory"
#38892     ./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 450 --Tcd 0 --preionization 1 --gas H --pressure 6 --Bt_orientation CW --CD_orientation CW --discharge.preionization "main_switch='on',powsup_heater=20,powsup_accel=100" --ScanDefinition "38883 38884 38885 38886 38887 38888 38889 38890 38891" --comment "Priprava mereni, ladeni komory"
#38893     ./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 450 --Tcd 0 --preionization 1 --gas H --pressure 6 --Bt_orientation CW --CD_orientation CW --discharge.preionization "main_switch='on',powsup_heater=20,powsup_accel=100" --ScanDefinition "38883 38884 38885 38886 38887 38888 38889 38890 38891 38892" --comment "Priprava mereni, ladeni komory"
#38894     ./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 450 --Tcd 0 --preionization 1 --gas H --pressure 6 --Bt_orientation CW --CD_orientation CW --discharge.preionization "main_switch='on',powsup_heater=20,powsup_accel=100" --ScanDefinition "38883 38884 38885 38886 38887 38888 38889 38890 38891 38892 38893" --comment "Priprava mereni, ladeni komory"

Acknowledgement

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Thanks to the specific help

The tokamak GOLEM controll SW @