Tokamak GOLEM - Shot Database - #48214

[Shot logbook]

Time stamp
	25-03-18 11:40:59
The session mission	TrainingCourses/Universities/CTU.cz/UPP/25/I/PlasmaRegimeOptimizationFull steam
The session ID	48189
The discharge comment	Demo for UPP 2025 Group 2 pokus podle 48211 s jemějším spádem wave formy a nižší U_cd
Discharge 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'