Tokamak GOLEM - Shot Database - 17721

Date: 2014-11-26 - 15:33:31 Session: Experiments/BreakdownStudies/MWplasmaSustainedBreakdownConditions/ Comment: I_sat too high, decrease R to 50 Ohms, R=50 V_bias=10 LP_pos=54

Basic parameters: (compare) Gas pressure pch:18.77->20.00 mPa (request: 1 mPa) WIKI Working gas: H Preionization: ECRH assisted Chamber temperature: 40.00 C CBt capacitors charged to: 800 V, triggered 5.0 ms WIKI CBD capacitors charged to: 0 V, triggered 5.0 ms WIKI CCD capacitors charged to: 500 V, triggered 15.0 ms WIKI CST capacitors charged to: 0 V, triggered 5.0 ms WIKI Level of noise (dBt) in room: 0.011 V Probability of breakdown: 97% WIKI Time since session beginning: 1:12:19 h

Plasma parameters: Plasma life time 8.7 [ms] (from 16.9 to 25.6) Mean toroidal magnetic field Bt: 0.31 T WIKI Mean plasma current: 1.04 kA WIKI Mean Uloop: 11.73 V WIKI Break down voltage: 11.1 V WIKI Ohmic heating power: 12.25 kW Q edge: 13.2 WIKI Electron temperature: 11.4 eV WIKI Line electron density: N/A [10^17.m^-2] WIKI

	WIKI
	WIKI
	WIKI
	WIKI

• basicdiagn processing evolution: raw→ integrated→ final
• Basic diagnostics: loop_voltage, plasma_current, toroidal_field, photodiode, hxr, other diagnostics

Data Acquisition Systems (DAS):

NIstandard

Papouch_St

Diagnostics:

PlasmaPosition_TO

Spectrometer

FastCamera

HXR

Analysis:

HistoricalAnalysis	ShotHomepage	AdvancedAnalysis	Spectrograms_TO	MultiCWT_TO
MWPreionization	Impurities_TO

Students:

Guests:

Acknowledgement:

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Thanks to the specific help and