Tokamak GOLEM - Shot Database - #38906

The date of discharge execution22-04-26 11:06:47 The session mission22 --> UPP The session ID38894 The discharge commentupp powsup_accel promereni mezi 60 80Discharge 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=70,powsup_accel=60" --ScanDefinition " 38894 38895 38896 38897 38898 38899 38900 38901 38902 38903 38904" --comment "upp powsup_accel promereni mezi 60 80 "

Technological parameters Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0.94 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=4.83 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:\(\Delta t\sub{p}\)=13.95 ms (from:\(t\sub{start}\)=1.48 ms,to:\(t\sub{end}\)=15.44 ms)     Plasma parameters: Loop voltage:\(\overline{U\sub{loop}}\)\(\)=7.03 V; \(\maximum{{\tau \in [discharge]}U\sub{loop}}\)=9.54 V; \(U\sub{breakdown}\)=9.19 V Toroidal magnetic field: \(\overline{B\sub{t}}\)=0.07 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0.12 T Plasma current: \(\overline{I\sub{p}}\)=3.86 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=4.48 kA; \(t\sub{Ip}\sup{max}\)=11.60 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 38894 38895 38896 38897 38898 38899 38900 38901 38902 38903 38904 + 38906

#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"
#38895     ./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=70,powsup_accel=0" --ScanDefinition "38883 38884 38885 38886 38887 38888 38889 38890 38891 38892 38893 38894" --comment "upp powsup_accel zmena "
#38896     ./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=70,powsup_accel=20" --ScanDefinition "38883 38884 38885 38886 38887 38888 38889 38890 38891 38892 38893 38894 38895" --comment "upp powsup_accel zmena zvyseni "
#38897     ./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=70,powsup_accel=40" --ScanDefinition "38883 38884 38885 38886 38887 38888 38889 38890 38891 38892 38893 38894 38895 38896" --comment "upp powsup_accel zmena zvyseni na 40 "
#38898     ./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=70,powsup_accel=60" --ScanDefinition "38883 38884 38885 38886 38887 38888 38889 38890 38891 38892 38893 38894 38895 38896 38897" --comment "upp powsup_accel zmena zvyseni na 60 "
#38899     ./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=70,powsup_accel=80" --ScanDefinition "38883 38884 38885 38886 38887 38888 38889 38890 38891 38892 38893 38894 38895 38896 38897 38898" --comment "upp powsup_accel zmena zvyseni na 80 "
#38900     ./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=70,powsup_accel=60" --ScanDefinition "38883 38884 38885 38886 38887 38888 38889 38890 38891 38892 38893 38894 38895 38896 38897 38898 38899" --comment "upp powsup_accel zmenai na 60 "
#38901     ./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=70,powsup_accel=80" --ScanDefinition "38883 38884 38885 38886 38887 38888 38889 38890 38891 38892 38893 38894 38895 38896 38897 38898 38899 38900" --comment "upp powsup_accel zmenai na 80 2 "
#38902     ./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=70,powsup_accel=75" --ScanDefinition "38883 38884 38885 38886 38887 38888 38889 38890 38891 38892 38893 38894 38895 38896 38897 38898 38899 38900 38901" --comment "upp powsup_accel promereni mezi 60 80 "
#38903     ./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=70,powsup_accel=70" --ScanDefinition "38883 38884 38885 38886 38887 38888 38889 38890 38891 38892 38893 38894 38895 38896 38897 38898 38899 38900 38901 38902" --comment "upp powsup_accel promereni mezi 60 80 "
#38904     ./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=70,powsup_accel=65" --ScanDefinition "38883 38884 38885 38886 38887 38888 38889 38890 38891 38892 38893 38894 38895 38896 38897 38898 38899 38900 38901 38902 38903" --comment "upp powsup_accel promereni mezi 60 80 "
#38906     ./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=70,powsup_accel=60" --ScanDefinition " 38894 38895 38896 38897 38898 38899 38900 38901 38902 38903 38904" --comment "upp powsup_accel promereni mezi 60 80 "

Acknowledgement

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Thanks to the specific help

The tokamak GOLEM controll SW @