Tokamak GOLEM - Shot Database - #41860

The date of discharge execution23-05-17 11:16:59 The session missionExperiments/RunAways/Abbasi_GasPuffing-PhDiaFusion23 --> Sara Abbasi for EPS and PhDiaFusion 2023 The session ID41857 The discharge comment2/3/off Gass puff OFFDischarge command/Dirigent.sh --discharge --operation.discharge "style='standard',vacuum_shot='-1'" --infrastructure.bt_ecd "U_Bt=1200,t_Bt=5000,O_Bt='CW',U_cd=450,t_cd=5350,O_cd='CW'" --infrastruc ...

     Technological parameters

• Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0,98 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=18,50 mPa (\(p\sub{WG}\sup{request}\)= -1 mPa@\(X\sub{WG}\sup{request}\)=H )
• Toroidal magnetic field: \(U\sub{B\sub{t}}\sup{request}\)=1200 V@\(t\sub{B\sub{t}}\sup{request}\)=5000,0 us
• Current drive field: \(U\sub{E\sub{cd}}\sup{request}\)=450 V@\(t\sub{cd}\sup{request}\)=5350,0 us

    Plasma:

• Plasma: yes or no: ☑
• Time parameters:\(\Delta t\sub{p}\)=0,93 ms (from:\(t\sub{start}\)=7,53 ms,to:\(t\sub{end}\)=8,46 ms)

    Plasma parameters:

• Loop voltage:\(\overline{U\sub{loop}}\)\(\)=8,73 V; \(\maximum{{\tau \in [discharge]}U\sub{loop}}\)=10,82 V; \(U\sub{breakdown}\)=0,00 V
• Toroidal magnetic field: \(\overline{B\sub{t}}\)=0,14 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0,16 T
• Plasma current: \(\overline{I\sub{p}}\)=0,55 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=0,95 kA; \(t\sub{Ip}\sup{max}\)=0,00 ms

Basic Diagnostics    

On stage diagnostics

Data flow	measurement →		digitization →		analysis →
Name	Experiment setup		Data acquistition system		Raw data		Analysis results
						☛

Off stage diagnostics

Data flow	measurement →		digitization →		analysis →
Name	Experiment setup		Data acquistition system		Raw data		Analysis results
						☛
						☛

Analysis

Name	Analysis results
		☛

Infrastructure

Working gas:S_mode='U_v',S_gas='H',U_v=22,p_H=-1
Bt, Ecd:U_Bt=1200,t_Bt=5000,O_Bt='CW',U_cd=450,t_cd=5350,O_cd='CW'
Position stabilization: main_switch='on',vertical_switch='on',vertical_waveform='3000,0;12000,-5;13000,-20;30000,0',radial_switch='on',radial_waveform='2000,0;8000,-5;10000,-20;30000,0'
							☛
Gas puff:main_switch='off',waveform='1000,0;2000,-20;8000,0;30000,0'

The tokamak GOLEM is now in the Standby mode.

Acknowledgement

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Thanks to the specific help

The tokamak GOLEM controll SW @