$\def\sub#1{_\mathrm{#1}}\def\sup#1{^\mathrm{#1}}\def\maximum#1{max_#1}$ Golem #47941

Tokamak GOLEM - Shot Database - #47941

[Shot logbook]

Time stamp
	25-03-06 09:48:37
The session mission	TrainingCourses/HighSchools/InstaFusionTeam.us/IntroductionFull steam
The session ID	47936
The discharge comment	Demo for Fusion Insta Team 2025 Group 1 David Xiong March 6th Rockville, Maryland, USA
Discharge command	/Dirigent.sh --discharge --operation.discharge "style='remote',voice='on',analysis='on'" --infrastructure.bt_ecd "U_Bt=800,t_Bt=0,U_cd=400,t_cd=1000,O_Bt='CW',O_cd='CW'" --infrastr ...

Technological parameters

Working Gas: $p\sub{chamber}\sup{discharge,before}$ =0,53 mPa; $p\sub{chamber}\sup{discharge,pre}$ =19,30 mPa ( $p\sub{WG}\sup{request}$ = 20 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: $U\sub{E\sub{cd}}\sup{request}$ =400 V@ $t\sub{cd}\sup{request}$ =1000,0 us

Plasma:

Plasma: yes or no: ☑
Time parameters: $\Delta t\sub{p}$ =13,93 ms (from: $t\sub{start}$ =3,19 ms,to: $t\sub{end}$ =17,12 ms)

Plasma parameters:

Loop voltage: $\overline{U\sub{loop}}$ =6,23 ; =45,60 ; =0,00
Toroidal magnetic field: $\overline{B\sub{t}}$ =0,29 T; $\max_{\tau \in [discharge]}B\sub{t}$ =0,42 T
Plasma current: $\overline{I\sub{p}}$ =3,47 kA; $\max_{\tau \in [discharge]}I\sub{p}$ =5,96 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

Langmuir & Ball-pen probe Data flow: Documentation:

Parameters:r_lp_tip='90',S_mode_lp='float',R_lp_div_osc='10e3',R_lp_div_nosc='1e6',R_bpp_div_osc='10e3',R_bpp_d

Timepix detector Data flow: Documentation:

Mirnov coils @ Limiter Data flow: Documentation:

Fast spectrometry Data flow: Documentation:

Magnetohydrodynamic 16 mirnov coils ring Data flow: Documentation:

Analysis

Name	Analysis results

Infrastructure

Chamber

Bt and Ecd ,

Parameters

:U_Bt=800,t_Bt=0,U_cd=400,t_cd=1000,O_Bt='CW',O_cd='CW'

Working gas

Parameters

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

Current stabilization

Parameters

:"main_switch='off',waveform='1000,0;4000,-5;5000,-15;8000,-20;30000,0'"

Acknowledgement

Thanks to the specific help

The tokamak GOLEM controll SW @

Navigation

Other