Tokamak GOLEM - Shot Database - #44711

The date of discharge execution24-04-30 14:04:30 The session missionExperiments/PlasmaEdge/SpontaneousTransportBarrierHePlasma/Macha-2024-ScPSpontaneous transport barrier in the He plasma The session ID 44710 The discharge commentStandard dischargeDischarge command/Dirigent.sh --discharge --operation.discharge "style='standard',vacuum_shot='-1'" --infrastructure.bt_ecd "U_Bt=800,t_Bt=0,O_Bt='CW',U_cd=500,t_cd=1000,O_cd='CW'" --infrastructure ...

     Technological parameters

• Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0,93 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=10,50 mPa (\(p\sub{WG}\sup{request}\)= 15 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:\(\Delta t\sub{p}\)=10,75 ms (from:\(t\sub{start}\)=3,84 ms,to:\(t\sub{end}\)=14,58 ms)

    Plasma parameters:

• Loop voltage:\(\overline{U\sub{loop}}\)\(\)=11,08 V; \(\max_{{\tau \in [discharge]}U\sub{loop}}\)=12,89 V; \(U\sub{breakdown}\)=0,00 V
• Toroidal magnetic field: \(\overline{B\sub{t}}\)=0,27 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0,37 T
• Plasma current: \(\overline{I\sub{p}}\)=1,52 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=2,10 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='80',S_mode_lp='float',R_lp_div_osc='10e3',R_lp_div_nosc='1e6',R_bpp_div_osc='10e3',R_bpp_d

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 @