Tokamak GOLEM - Shot Database - #44162

The date of discharge execution24-03-14 16:57:32 The session missionFullSteamFull steam The session ID 44158 The discharge commentRybak LukinDischarge 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=1500,O_Bt='CW',O_cd='CW'" --infrast ...

     Technological parameters

• Working Gas: \(p\sub{chamber}\sup{discharge,before}\)=0,63 mPa; \(p\sub{chamber}\sup{discharge,pre}\)=15,00 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@\(t\sub{cd}\sup{request}\)=1500,0 us

    Plasma:

• Plasma: yes or no: ☑
• Time parameters:\(\Delta t\sub{p}\)=6,64 ms (from:\(t\sub{start}\)=4,20 ms,to:\(t\sub{end}\)=10,84 ms)

    Plasma parameters:

• Loop voltage:\(\overline{U\sub{loop}}\)\(\)=9,52 V; \(\maximum{{\tau \in [discharge]}U\sub{loop}}\)=24,53 V; \(U\sub{breakdown}\)=0,00 V
• Toroidal magnetic field: \(\overline{B\sub{t}}\)=0,27 T; \(\max_{\tau \in [discharge]}B\sub{t}\)=0,37 T
• Plasma current: \(\overline{I\sub{p}}\)=1,95 kA; \(\max_{\tau \in [discharge]}I\sub{p}\)=2,40 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
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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
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
LimiterMirnovCoils:vacuum_shot='-1'

Analysis

Name	Analysis results
		☛

Infrastructure

Chamber status (Working gas request:S_mode='p_pid',S_gas='H',p_H=15,U_v=22.0)
Bt, Ecd:U_Bt=1000,t_Bt=0,U_cd=500,t_cd=1500,O_Bt='CW',O_cd='CW'
Position stabilization: main_switch='off',radial_switch='on',radial_waveform='1000,0;2000,-2,5;5000,-5;9000,-10;12000,-20; 30000; 0',vertical_switch='on',vertical_waveform='1000,0;2000,-2,5;5000,-5;9000,-10;12000,-20; 30000; 0'
							☛
Biasing electrode:main_switch='on',waveform='1000,0;2000,-10;5000,0;6000,0;14000,0',position=100

Acknowledgement

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Thanks to the specific help

The tokamak GOLEM controll SW @