Tokamak GOLEM - Shot Database - #47977

[Shot logbook]

Time stamp
	25-03-06 18:17:39
The session mission	Infrastructure/CurrentStabilization/Buryanec-CommissioningAETechron-2025Commmissioning of I_p stabilization technology
The session ID	47942
The discharge comment	Repeat discharge 47902 and current stab on, position stab on modify current stad cobination waveform
Discharge command	/Dirigent.sh --discharge --operation.discharge "style='standard',vacuum_shot='-1'" --infrastructure.bt_ecd "U_Bt=900,t_Bt=0,O_Bt='CW',U_cd=350,t_cd=500,O_cd='CW'" --infrastructure. ...

Technological parameters

Working Gas: $p\sub{chamber}\sup{discharge,before}$ =0.49 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@ $t\sub{cd}\sup{request}$ =500.0 us

Plasma:

Plasma: yes or no: ☑
Time parameters: $\Delta t\sub{p}$ =24.52 ms (from: $t\sub{start}$ =3.20 ms,to: $t\sub{end}$ =27.72 ms)

Plasma parameters:

Loop voltage: $\overline{U\sub{loop}}$ =5.76 ; =17.02 ; =0.00
Toroidal magnetic field: $\overline{B\sub{t}}$ =0.44 T; $\max_{\tau \in [discharge]}B\sub{t}$ =0.57 T
Plasma current: $\overline{I\sub{p}}$ =3.25 kA; $\max_{\tau \in [discharge]}I\sub{p}$ =5.01 kA; $t\sub{Ip}\sup{max}$ =0.00 ms

Basic Diagnostics

On stage diagnostics

Basic diagnostics Data flow: Documentation:

Off stage diagnostics

Analysis

Name	Analysis results

Infrastructure

Chamber

Bt and Ecd ,

Parameters

:U_Bt=900,t_Bt=0,O_Bt='CW',U_cd=350,t_cd=500,O_cd='CW'

Working gas

Parameters

:S_mode='p_wg',S_gas='H',p_H=15,U_v=18

Position stabilization :

Parameters

:main_switch='on',radial_switch='on',radial_waveform='1000,0;2000,-5;5000,0;6000,-20;30000,0',vertical_switch='on',vertical_waveform='1000,0;2000,-5;7000,-10;8000,-20;30000,0'