Tokamak GOLEM - Shot Database - 11934

Date: 2013-04-26 - 18:18:20 Session:Experiments/BreakdownStudies/TopVersusBottomPreionizationGun [new] Comment: Top electron gun Wiki links: Experiments/BreakDownStudies/sessions/260413TopBottomElGun/index

Machine failure: Failure (UloopMax < 1V);Failure (dIdt_rogMax < 0.01V);Failure (BtMax) < 0.01T);

Basic parameters: (compare) Gas pressure pch:1.32->14.08 mPa (request: 14 mPa) WIKI Working gas: N/A Preionization: ON Chamber temperature: N/A C CBt capacitors changed to: 600 V, triggered 5.0 ms WIKI CBD capacitors changed to: 0 V, triggered 11.0 ms WIKI CCD capacitors changed to: 400 V, triggered 7.0 ms WIKI CST capacitors changed to: 0 V, triggered 5.0 ms WIKI Probability of breakdown: 99% WIKI Time since session beginning: 0:32:25 h

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

Data Acquisition Systems (DAS):

TektronixDPO

NIstandard

Diagnostics:

PlasmaPosition

Interferometer

Spectrometer

Analysis:

AdvancedAnalysis	HistoricalAnalysis	ShotHomepage	Spectrograms	MultiCWT
Impurities

Acknowledgement:

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Thanks to the specific help and