Tokamak GOLEM - Shot Database - #49037

Time stamp25-05-21 18:08:41The session missionExperiments/PlasmaEdge/ZonalFlows/Nanobashvili-2025-SciProjFull steamThe session ID 49013 The discharge commentWHAT Zonal flows 2025 Group 1 Bpos=70,Rakepos=55,Ballpos=60__!Negative_polarityDischarge command/Dirigent.sh --discharge --operation.discharge "style='remote',voice='on',analysis='on'" --infrastructure.bt_ecd "U_Bt=900,t_Bt=0,U_cd=350,t_cd=200,O_Bt='CW',O_cd='CW'" --infrastru ...

     Technological parameters

• Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0,60 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=14,90 mPa (\(p\sub{WG}\sup{request}\)= 15 mPa@\(X\sub{WG}\sup{request}\)=H )
• Toroidal magnetic field: \(U\sub{B\sub{t}}\sup{request}\)=900 V@\(t\sub{B\sub{t}}\sup{request}\)=0,0 us
• Current drive field: \(U\sub{E\sub{cd}}\sup{request}\)=350 V@\(t\sub{cd}\sup{request}\)=200,0 us

    Plasma:

• Plasma: yes or no: ☑
• Time parameters:\(\Delta t\sub{p}\)=21,47 ms (from:\(t\sub{start}\)=2,44 ms,to:\(t\sub{end}\)=23,91 ms)

    Plasma parameters:

• Loop voltage:\(\overline{U\sub{loop}}\)\(\)=6,24 ; \(\)=24,90 ; \(\)=0,00
• Toroidal magnetic field: \(\overline{B\sub{t}}\)=0,39 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0,54 T
• Plasma current: \(\overline{I\sub{p}}\)=3,46 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=4,47 kA; \(t\sub{Ip}\sup{max}\)=0,00 ms

Basic Diagnostics    

On stage diagnostics

Basic diagnostics Data flow:  Documentation:

Double rake probe Data flow:  Documentation:

Parameters:r_first_tip=55,X_mod='111111111111',I_SilverBox=0

Langmuir & Ball-pen probe Data flow:  Documentation:

Parameters:r_lp_tip=60,S_mode_lp='float',R_lp_div_osc='10e3',R_lp_div_nosc='1e6',U_lp=-1,R_lp_isat='-1',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 process to be completed.

Acknowledgement

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Thanks to the specific help

The tokamak GOLEM controll SW @