Tokamak GOLEM for fusion education - chapter 7.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F16%3A00479475" target="_blank" >RIV/61389021:_____/16:00479475 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Tokamak GOLEM for fusion education - chapter 7.

Original language description

Main focus of tokamak GOLEM, as the oldest still operational tokamak, is on educational activities [3]. Not only tokamak GOLEM team consists mainly of students experiencing work at the experimental reactor but also, due to the unique remote control ability of GOLEM, various educational sessions’ participants from all over the world handle GOLEM online. The tokamak GOLEM team carried out research in various fields of plasma physics and diagnostics as simple students’ projects following actual problems: i) Installation and tests of the new HXR detector based on YAG scintillator were done. The detector was utilised in order to investigate periodic losses of runaway electrons. ii) Studies of magnetic islands were conductednwith use of an array of 16 Mirnov coils. After the reconstruction of previous incomplete results [2], the method of coherence of spectrograms of Bq fluctuations brought new insight to the topic. iii) Unification of previous virtual reality models of the whole tokamak GOLEM was done, generating a new one, which introduces format x3dom used to implement a modern approach to intuitive controls. iv) A double rake probe with Langmuir pins was installed in order to reproduce and extend previous measurements of zonal flows with this probe in edge plasma on CASTOR [1]. The probe was also used for measurements of fluctuation profiles in order to classify edge plasma turbulence. v) Radial profile of Mach number was measured by double Langmuir probe, i.e. Mach probe. vi) Vacuum chamber wall conditioning experiments took place at tokamak GOLEM with the purpose of efficient specification of its ideal technological parameters and influence on discharge parameters. vii) The influence of the toroidal magnetic and electric field polarity on the shot start-up phase of the discharge was investigated.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

10305 - Fluids and plasma physics (including surface physics)

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2016

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

EPS 2016: 43rd European Physical Society Conference on Plasma Physics

ISBN

2-914771-99-1

ISSN

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e-ISSN

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Number of pages

4

Pages from-to

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Publisher name

European Physical Society

Place of publication

Mulhouse

Event location

Leuven

Event date

Jul 4, 2016

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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