Tokamak GOLEM - Shot Database - #48214

Time stamp25-03-18 11:40:59The session missionTrainingCourses/Universities/CTU.cz/UPP/25/I/PlasmaRegimeOptimizationFull steamThe session ID 48189 The discharge commentDemo for UPP 2025 Group 2 pokus podle 48211 s jemějším spádem wave formy a nižší U_cdDischarge command/Dirigent.sh --discharge --operation.discharge "style='remote',voice='on',analysis='on'" --infrastructure.bt_ecd "U_Bt=940,t_Bt=0,U_cd=450,t_cd=4500,O_Bt='CW',O_cd='CW'" --infrastr ...

     Technological parameters

• Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0,58 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=19,80 mPa (\(p\sub{WG}\sup{request}\)= 20 mPa@\(X\sub{WG}\sup{request}\)=H )
• Toroidal magnetic field: \(U\sub{B\sub{t}}\sup{request}\)=940 V@\(t\sub{B\sub{t}}\sup{request}\)=0,0 us
• Current drive field: \(U\sub{E\sub{cd}}\sup{request}\)=450 V@\(t\sub{cd}\sup{request}\)=4500,0 us

    Plasma:

• Plasma: yes or no: ☑
• Time parameters:\(\Delta t\sub{p}\)=25,63 ms (from:\(t\sub{start}\)=7,61 ms,to:\(t\sub{end}\)=33,24 ms)

    Plasma parameters:

• Loop voltage:\(\overline{U\sub{loop}}\)\(\)=7,11 ; \(\)=16,48 ; \(\)=0,00
• Toroidal magnetic field: \(\overline{B\sub{t}}\)=0,53 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0,59 T
• Plasma current: \(\overline{I\sub{p}}\)=3,08 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=5,87 kA; \(t\sub{Ip}\sup{max}\)=0,00 ms

Basic Diagnostics    

On stage diagnostics

Basic diagnostics Data flow:  Documentation:

Off stage diagnostics

Interferometry 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

Slow optical spectrometry Data flow:  Documentation:

Scintillation probes Data flow:  Documentation:

Parameters:U_NIM_A1=600,U_NIM_A2=600,U_NIM_A3=600,U_NIM_A4=600

Timepix detector Data flow:  Documentation:

Mirnov coils @ Limiter Data flow:  Documentation:

Fast spectrometry Data flow:  Documentation:

Analysis

Name	Analysis results

Infrastructure

Chamber

Bt and Ecd ,

Parameters :U_Bt=940,t_Bt=0,U_cd=450,t_cd=4500,O_Bt='CW',O_cd='CW'

Working gas

Parameters :S_mode='p_wg',S_gas='H',p_H=20,U_v=22

Position stabilization :

Parameters :main_switch='on',radial_switch='on',radial_waveform='3000,0;5000,-5;8000,-10;11000,-20;20000,-22;31000,-15;33000,-10;34000,-5;35000,0',vertical_switch='on',vertical_waveform='3000,0;5000,-5;8000,-10;10000,-20;20000,-22;31000,-15;32000,-10;34000,-5;35000,0'

Acknowledgement

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Thanks to the specific help

The tokamak GOLEM controll SW @