Tokamak GOLEM - Shot Database - #44445

The date of discharge execution24-04-10 17:20:03 The session missionTrainingCourses/Universities/CTU.cz/PRA/24/KvartetPraktika KF The session ID 44429 The discharge commentpra2 gr3 Ubt 840 Ucd 500Discharge command/Dirigent.sh --discharge --operation.discharge "style='remote',voice='on',analysis='on'" --infrastructure.bt_ecd "U_Bt=840,t_Bt=0,U_cd=500,t_cd=1000,O_Bt='CW',O_cd='CW'" --infrastr ...

     Technological parameters

• Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0.52 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=16.90 mPa (\(p\sub{WG}\sup{request}\)= 10 mPa@\(X\sub{WG}\sup{request}\)=H )
• Toroidal magnetic field: \(U\sub{B\sub{t}}\sup{request}\)=840 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:\(\Delta t\sub{p}\)=8.67 ms (from:\(t\sub{start}\)=3.03 ms,to:\(t\sub{end}\)=11.70 ms)

    Plasma parameters:

• Loop voltage:\(\overline{U\sub{loop}}\)\(\)=8.86 V; \(\maximum{{\tau \in [discharge]}U\sub{loop}}\)=28.49 V; \(U\sub{breakdown}\)=0.00 V
• Toroidal magnetic field: \(\overline{B\sub{t}}\)=0.22 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0.33 T
• Plasma current: \(\overline{I\sub{p}}\)=2.74 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=3.37 kA; \(t\sub{Ip}\sup{max}\)=0.00 ms

Basic Diagnostics    

On stage diagnostics

Basic diagnostics  ☛

Training courses

Off stage diagnostics

Interferometry  ☛

Fast cameras  ☛

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

Magnetohydrodynamic 16 mirnov coils ring 

Scintillation probes 

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

Double rake probe 

Slow optical spectrometry 

Langmuir & Ball-pen probe 

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

Timepix detector  ☛

Mirnov coils @ Limiter 

Fast spectrometry 

Analysis

Name	Analysis results
		☛

Infrastructure

Name	Placement	Experiment setup	Photo gallery	Raw data	Dir
Chamber status (Working gas request:S_mode='U_v',S_gas='H',p_H=10,U_v=22.0)
Bt, Ecd:U_Bt=840,t_Bt=0,U_cd=500,t_cd=1000,O_Bt='CW',O_cd='CW'

Acknowledgement

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Thanks to the specific help

The tokamak GOLEM controll SW @