Tokamak GOLEM - Shot Database - #43520

The date of discharge execution23-12-22 15:18:30 The session missionTrainingCourses/Universities/TU_Torino.it/2023-II --> The session ID43485 The discharge commentgroup 3 shot 16Discharge command/Dirigent.sh --discharge --operation.discharge "style='remote',voice='on',analysis='on'" --infrastructure.bt_ecd "U_Bt=800,t_Bt=0,U_cd=700,t_cd=1000,O_Bt='CW',O_cd='CW'" --infrastr ...

     Technological parameters

• Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0,62 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=11,70 mPa (\(p\sub{WG}\sup{request}\)= 10 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: \(U\sub{E\sub{cd}}\sup{request}\)=700 V@\(t\sub{cd}\sup{request}\)=1000,0 us

    Plasma:

• Plasma: yes or no: ☑
• Time parameters:\(\Delta t\sub{p}\)=8,60 ms (from:\(t\sub{start}\)=2,54 ms,to:\(t\sub{end}\)=11,14 ms)

    Plasma parameters:

• Loop voltage:\(\overline{U\sub{loop}}\)\(\)=10,85 V; \(\maximum{{\tau \in [discharge]}U\sub{loop}}\)=36,41 V; \(U\sub{breakdown}\)=0,00 V
• Toroidal magnetic field: \(\overline{B\sub{t}}\)=0,21 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0,31 T
• Plasma current: \(\overline{I\sub{p}}\)=4,00 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=5,28 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
						☛
						☛
LimiterMirnovCoils:vacuum_shot=-1
LangBallPenProbe: r_lp_tip='80'
						☛
ScintillationProbes:U_NIM_A1=600,U_NIM_A2=600,U_NIM_A3=600,U_NIM_A4=600
						☛

Analysis

Name	Analysis results
		☛

Infrastructure

Chamber status (Working gas request:S_mode='p_wg',S_gas='H',p_H=10,U_v=22.5)

Bt, Ecd:U_Bt=800,t_Bt=0,U_cd=700,t_cd=1000,O_Bt='CW',O_cd='CW'

Acknowledgement

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Thanks to the specific help

The tokamak GOLEM controll SW @