Tokamak GOLEM - Shot Database - #38885

The date of discharge execution22-04-26 09:21:23 The session missionMinimalistic --> Dirigent service The session ID38882 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" --comment "Priprava mereni, ladeni komory"

Technological parameters Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=1.07 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=5.05 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:\(\Delta t\sub{p}\)=14.14 ms (from:\(t\sub{start}\)=2.00 ms,to:\(t\sub{end}\)=16.13 ms)     Plasma parameters: Loop voltage:\(\overline{U\sub{loop}}\)\(\)=6.43 V; \(\maximum{{\tau \in [discharge]}U\sub{loop}}\)=9.23 V; \(U\sub{breakdown}\)=9.77 V Toroidal magnetic field: \(\overline{B\sub{t}}\)=0.08 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0.12 T Plasma current: \(\overline{I\sub{p}}\)=4.26 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=4.85 kA; \(t\sub{Ip}\sup{max}\)=11.47 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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Analysis

Name	Analysis results

Scan issues

for 38883 38884 + 38885

#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"

Acknowledgement

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Thanks to the specific help

The tokamak GOLEM controll SW @