Tokamak GOLEM - Shot Database - #40154

The date of discharge execution22-11-24 20:40:25 The session missionGolem --> Training course for NUCE.psu. Additional session for Camila et al. Pressure scan. The session ID40132 The discharge commentPressure scan - 40 mPaDischarge command./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 500 --Tcd 1000 --preionization 1 --gas H --pressure 40 --ScanDefinition "40146 40147 40148 40149 40150 40151 40152 40153" --comment "Pressure scan - 40 mPa"

     Technological parameters

• Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0,84 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=0,84 mPa (\(p\sub{WG}\sup{request}\)= 40 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: \(U\sub{E\sub{cd}}\sup{request}\)=500 V@\(t\sub{cd}\sup{request}\)=1000,0 us

    Plasma:

• Plasma: yes or no: ☑
• Time parameters:\(\Delta t\sub{p}\)=8,21 ms (from:\(t\sub{start}\)=3,75 ms,to:\(t\sub{end}\)=11,96 ms)

    Plasma parameters:

• Loop voltage:\(\overline{U\sub{loop}}\)\(\)=7,87 V; \(\maximum{{\tau \in [discharge]}U\sub{loop}}\)=12,18 V; \(U\sub{breakdown}\)=12,53 V
• Toroidal magnetic field: \(\overline{B\sub{t}}\)=0,23 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0,33 T
• Plasma current: \(\overline{I\sub{p}}\)=2,45 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=3,54 kA; \(t\sub{Ip}\sup{max}\)=11,89 ms

Basic Diagnostics    

On stage diagnostics

Data flow	measurement →		digitization →		analysis →
Name	Experiment setup		Data acquistition system		Raw data		Analysis results
								☛
								☛

Analysis

Name	Analysis results

Scan issues

for 40146 40147 40148 40149 40150 40151 40152 40153 + 40154

#40146     ./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 500 --Tcd 1000 --preionization 1 --gas H --pressure 8 --ScanDefinition "" --comment "Pressure scan - 8 mPa"
#40147     ./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 500 --Tcd 1000 --preionization 1 --gas H --pressure 12 --ScanDefinition "40146" --comment "Pressure scan - 12 mPa"
#40148     ./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 500 --Tcd 1000 --preionization 1 --gas H --pressure 16 --ScanDefinition "40146 40147" --comment "Pressure scan - 16 mPa"
#40149     ./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 500 --Tcd 1000 --preionization 1 --gas H --pressure 20 --ScanDefinition "40146 40147 40148" --comment "Pressure scan - 20 mPa"
#40150     ./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 500 --Tcd 1000 --preionization 1 --gas H --pressure 24 --ScanDefinition "40146 40147 40148 40149" --comment "Pressure scan - 24 mPa"
#40151     ./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 500 --Tcd 1000 --preionization 1 --gas H --pressure 28 --ScanDefinition "40146 40147 40148 40149 40150" --comment "Pressure scan - 28 mPa"
#40152     ./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 500 --Tcd 1000 --preionization 1 --gas H --pressure 32 --ScanDefinition "40146 40147 40148 40149 40150 40151" --comment "Pressure scan - 32 mPa"
#40153     ./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 500 --Tcd 1000 --preionization 1 --gas H --pressure 36 --ScanDefinition "40146 40147 40148 40149 40150 40151 40152" --comment "Pressure scan - 36 mPa"
#40154     ./Dirigent.sh --discharge --UBt 800 --TBt 0 --Ucd 500 --Tcd 1000 --preionization 1 --gas H --pressure 40 --ScanDefinition "40146 40147 40148 40149 40150 40151 40152 40153" --comment "Pressure scan - 40 mPa"

Acknowledgement

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Thanks to the specific help

The tokamak GOLEM controll SW @