Tokamak GOLEM - Shot Database - #44104

The date of discharge execution24-03-12 15:11:12 The session missionTrainingCourses/PlasmaSchools/Fusion-EP.eu/24/ExperimentationTraining course Fusion-EP The session ID 44090 The discharge commentshot5_WC_neg_radial_stabilizationDischarge command/Dirigent.sh --discharge --operation.discharge "style='remote',voice='on',analysis='on'" --infrastructure.bt_ecd "U_Bt=1000,t_Bt=0,U_cd=500,t_cd=1000,O_Bt='CW',O_cd='CW'" --infrast ...

     Technological parameters

• Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0,54 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=13,80 mPa (\(p\sub{WG}\sup{request}\)= 15 mPa@\(X\sub{WG}\sup{request}\)=H )
• Toroidal magnetic field: \(U\sub{B\sub{t}}\sup{request}\)=1000 V@\(t\sub{B\sub{t}}\sup{request}\)=0,0 us
• Current drive field: \(U\sub{E\sub{cd}}\sup{request}\)=500 V@\(t\sub{cd}\sup{request}\)=1000,0 us

    Plasma:

• Plasma: yes or no: ☑
• Time parameters:\(\Delta t\sub{p}\)=10,24 ms (from:\(t\sub{start}\)=3,05 ms,to:\(t\sub{end}\)=13,29 ms)

    Plasma parameters:

• Loop voltage:\(\overline{U\sub{loop}}\)\(\)=9,16 V; \(\maximum{{\tau \in [discharge]}U\sub{loop}}\)=21,11 V; \(U\sub{breakdown}\)=0,00 V
• Toroidal magnetic field: \(\overline{B\sub{t}}\)=0,29 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0,42 T
• Plasma current: \(\overline{I\sub{p}}\)=2,44 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=3,16 kA; \(t\sub{Ip}\sup{max}\)=0,00 ms

Basic Diagnostics    

On stage diagnostics

Name	Placement	Experiment setup	Photo gallery	Data acquistition system	Raw data		Analysis results
								☛

Off stage diagnostics

Name	Placement	Experiment setup	Photo gallery	Data acquistition system	Raw data		Analysis results
								☛
								☛
DoubleRakeProbe:r_first_tip=100,X_mod='111111111111',I_SilverBox=0
ScintillationProbes:U_NIM_A1=600,U_NIM_A2=600,U_NIM_A3=600,U_NIM_A4=600
StripDetector:acq_time=200,acq_delay=200,acq_mode='0'
LangBallPenProbe: r_lp_tip='80'
								☛
LimiterMirnovCoils:vacuum_shot='-1'
RakeProbe:r_First_Tip=100,phi_First_Tip=0,X_mod='111111111111',I_SilverBox=12,r_manipulator=60,phi_manipulator=0

Analysis

Name	Analysis results
		☛

Infrastructure

Chamber status (Working gas request:S_mode='p_wg',S_gas='H',p_H=15,U_v=22.0)
Bt, Ecd:U_Bt=1000,t_Bt=0,U_cd=500,t_cd=1000,O_Bt='CW',O_cd='CW'
Position stabilization: main_switch='on',radial_switch='on',radial_waveform='1000,0;4000,-5;8000,-15;12000,-20;30000,0',vertical_switch='on',vertical_waveform='1000,0;2000,-1;3000,-1;9000,-1;30000,0'
							☛

Acknowledgement

---

Thanks to the specific help

The tokamak GOLEM controll SW @