Tokamak GOLEM - Shot Database - #38846

The date of discharge execution22-04-23 17:42:23 The session mission22_MartinaL_PlasmaRegimes --> Extended essay, gymn. Novy PORG, Plasma regimes according to technological parameters The session ID38819 The discharge commentChange in Ucd,600Discharge commandcopy./Dirigent.sh --discharge --UBt 800 --TBt 1000 --Ucd 600 --Tcd 2000 --preionization 1 --gas H --pressure 10 --Bt_orientation CW --CD_orientation CW --ScanDefinition "38834,38835,38836,38837,38838,38839,38840,38841,38842,38843,38844,38845,38846" --comment "Change in Ucd,600"

Technological parameters Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0.95 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=13.50 mPa (\(p\sub{WG}\sup{request}\)= 10 mPa@\(X\sub{WG}\sup{request}\)=H ) Toroidal magnetic field: \(U\sub{B\sub{t}}\sup{request}\)=800 V@\(t\sub{B\sub{t}}\sup{request}\)=1000.0 us Current drive field: \(U\sub{E\sub{cd}}\sup{request}\)=600 V@\(t\sub{cd}\sup{request}\)=2000.0 us

Plasma: Plasma: yes or no: ☑ Time parameters:\(\Delta t\sub{p}\)=12.26 ms (from:\(t\sub{start}\)=3.14 ms,to:\(t\sub{end}\)=15.40 ms)     Plasma parameters: Loop voltage:\(\overline{U\sub{loop}}\)\(\)=9.12 V; \(\maximum{{\tau \in [discharge]}U\sub{loop}}\)=29.08 V; \(U\sub{breakdown}\)=10.00 V Toroidal magnetic field: \(\overline{B\sub{t}}\)=0.07 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0.12 T Plasma current: \(\overline{I\sub{p}}\)=4.99 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=5.79 kA; \(t\sub{Ip}\sup{max}\)=12.77 ms

Basic Diagnostics    

On stage diagnostics

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

Other diagnostics

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

Analysis

Name	Analysis results
		☛

Scan issues

for 38834,38835,38836,38837,38838,38839,38840,38841,38842,38843,38844,38845,38846 + 38846

#38834     ./Dirigent.sh --discharge --UBt 1000 --TBt 1000 --Ucd 450 --Tcd 2000 --preionization 1 --gas H --pressure 10 --Bt_orientation CW --CD_orientation CW --comment "Change in Ub,1000"
#38835     ./Dirigent.sh --discharge --UBt 1100 --TBt 1000 --Ucd 450 --Tcd 2000 --preionization 1 --gas H --pressure 10 --Bt_orientation CW --CD_orientation CW --comment "Change in Ub,1100"
#38836     ./Dirigent.sh --discharge --UBt 1200 --TBt 1000 --Ucd 450 --Tcd 2000 --preionization 1 --gas H --pressure 10 --Bt_orientation CW --CD_orientation CW --comment "Change in Ub,1200"
#38837     ./Dirigent.sh --discharge --UBt 1300 --TBt 1000 --Ucd 450 --Tcd 2000 --preionization 1 --gas H --pressure 10 --Bt_orientation CW --CD_orientation CW --comment "Change in Ub,1300"
#38838     ./Dirigent.sh --discharge --UBt 800 --TBt 1000 --Ucd 450 --Tcd 2000 --preionization 1 --gas H --pressure 10 --Bt_orientation CW --CD_orientation CW --comment "Change in Ub,800"
#38839     ./Dirigent.sh --discharge --UBt 900 --TBt 1000 --Ucd 450 --Tcd 2000 --preionization 1 --gas H --pressure 10 --Bt_orientation CW --CD_orientation CW --comment "Change in Ub,900"
#38840     ./Dirigent.sh --discharge --UBt 800 --TBt 1000 --Ucd 300 --Tcd 2000 --preionization 1 --gas H --pressure 10 --Bt_orientation CW --CD_orientation CW --ScanDefinition "38840" --comment "Change in Ucd,300"
#38841     ./Dirigent.sh --discharge --UBt 800 --TBt 1000 --Ucd 350 --Tcd 2000 --preionization 1 --gas H --pressure 10 --Bt_orientation CW --CD_orientation CW --ScanDefinition "38840,38841" --comment "Change in Ucd,350"
#38842     ./Dirigent.sh --discharge --UBt 800 --TBt 1000 --Ucd 400 --Tcd 2000 --preionization 1 --gas H --pressure 10 --Bt_orientation CW --CD_orientation CW --ScanDefinition "38840,38841,38842" --comment "Change in Ucd,400"
#38843     ./Dirigent.sh --discharge --UBt 800 --TBt 1000 --Ucd 450 --Tcd 2000 --preionization 1 --gas H --pressure 10 --Bt_orientation CW --CD_orientation CW --ScanDefinition "38834,38835,38836,38837,38838,38839,38840,38841,38842,38843" --comment "Change in Ucd,450"
#38844     ./Dirigent.sh --discharge --UBt 800 --TBt 1000 --Ucd 500 --Tcd 2000 --preionization 1 --gas H --pressure 10 --Bt_orientation CW --CD_orientation CW --ScanDefinition "38834,38835,38836,38837,38838,38839,38840,38841,38842,38843,38844" --comment "Change in Ucd,500"
#38845     ./Dirigent.sh --discharge --UBt 800 --TBt 1000 --Ucd 550 --Tcd 2000 --preionization 1 --gas H --pressure 10 --Bt_orientation CW --CD_orientation CW --ScanDefinition "38834,38835,38836,38837,38838,38839,38840,38841,38842,38843,38844,38845" --comment "Change in Ucd,550"
#38846     ./Dirigent.sh --discharge --UBt 800 --TBt 1000 --Ucd 600 --Tcd 2000 --preionization 1 --gas H --pressure 10 --Bt_orientation CW --CD_orientation CW --ScanDefinition "38834,38835,38836,38837,38838,38839,38840,38841,38842,38843,38844,38845,38846" --comment "Change in Ucd,600"
#38846     ./Dirigent.sh --discharge --UBt 800 --TBt 1000 --Ucd 600 --Tcd 2000 --preionization 1 --gas H --pressure 10 --Bt_orientation CW --CD_orientation CW --ScanDefinition "38834,38835,38836,38837,38838,38839,38840,38841,38842,38843,38844,38845,38846" --comment "Change in Ucd,600"

Acknowledgement

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Thanks to the specific help

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