Tokamak GOLEM - Shot Database - #46089

24-08-28 17:55:18 The session missionTrainingCourses/PlasmaSchools/SUMTRAIC.cz/24/HeTransportBarSpontaneous transport barrier in the He plasma The session ID 46033 The discharge commentHe no barrier r=42Discharge command/Dirigent.sh --discharge --operation.discharge "style='standard',vacuum_shot='44738'" --infrastructure.bt_ecd "U_Bt=1100,t_Bt=0,O_Bt='CW',U_cd=350,t_cd=0,O_cd='CW'" --infrastructur ...

     Technological parameters

• Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0.56 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=21.30 mPa (\(p\sub{WG}\sup{request}\)= 15 mPa@\(X\sub{WG}\sup{request}\)=He )
• Toroidal magnetic field: \(U\sub{B\sub{t}}\sup{request}\)=1100 V@\(t\sub{B\sub{t}}\sup{request}\)=0.0 us
• Current drive field: \(U\sub{E\sub{cd}}\sup{request}\)=350 V@\(t\sub{cd}\sup{request}\)=0.0 us

    Plasma:

• Plasma: yes or no: ☑
• Time parameters:\(\Delta t\sub{p}\)=12.99 ms (from:\(t\sub{start}\)=4.97 ms,to:\(t\sub{end}\)=17.96 ms)

    Plasma parameters:

• Loop voltage:\(\overline{U\sub{loop}}\)\(\)=8.75 ; \(\)=11.28 ; \(\)=0.00
• Toroidal magnetic field: \(\overline{B\sub{t}}\)=0.41 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0.54 T
• Plasma current: \(\overline{I\sub{p}}\)=0.58 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=0.86 kA; \(t\sub{Ip}\sup{max}\)=0.00 ms

Basic Diagnostics    

On stage diagnostics

Basic diagnostics Data flow:  Documentation:

Langmuir & Ball-pen probe Data flow:  Documentation:

Parameters:r_lp_tip='42',S_mode_lp='isat',R_lp_div_osc='10e3',R_lp_div_nosc='1e6',R_bpp_div_osc='10e3',R_bpp_di

Mirnov coils @ Limiter Data flow:  Documentation:

Fast cameras Data flow:  Documentation:

Parameters:fr_ux100a=1200,height_ux100a=56,recrate_ux100a=40000,shotdur_ux100a=30,width_ux100a=1280,fr_ux100b=1

Motion detection 

 

N/A

South

North

Slow optical spectrometry Data flow:  Documentation:

Right now the tokamak GOLEM is undergoing discharge execution, the phase called:

OFF STAGE postdischarge analysis

Next phase will be Finalization.

Wait for the discharge proccess to be completed.

Acknowledgement

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Thanks to the specific help

The tokamak GOLEM controll SW @