Téléchargez le livre : The Dynamics of Electrons in Linear Plasma Devices and Its Impact on Plasma Surface Interaction

The Dynamics of Electrons in Linear Plasma Devices and Its Impact on Plasma Surface Interaction

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Éditeur :

Springer


Collection :

Springer Theses

Paru le : 2019-02-15

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Description

Turbulence in plasma surface interaction holds crucial uncertainties for its impact on material erosion in the operation of fusion reactors. In this thesis, the design, development and operation of a Thomson scattering diagnostic and its novel implementation with fast visual imaging created a versatile tool to investigate intermittently occuring plasma oscillations. Specifically, ballistic transport events in the plasma edge, constituting turbulent transport, have been targeted in this thesis. With the help of a custom photon counting algorithm, the conditional averaging technique was applied on Thomson scattering for the first time to allow spatial and pseudo-time-resolved measurements.


Since plasma turbulence and the emerging transport phenomena are comparable in most magnetized devices, the diagnostic development and the results from the linear plasma device PSI-2 are useful for an implementation of similar techniques in larger fusion experiments. Furthermore, the obtained results indicate a strong enhancement of erosion with turbulent transport and thus underline the importance of dedicated experiments investigating plasma turbulence in the framework of erosion in future fusion reactors.
Pages
126 pages
Collection
Springer Theses
Parution
2019-02-15
Marque
Springer
EAN papier
9783030125356
EAN PDF
9783030125363
Informations sur l'ebook
Nombre pages copiables
1
Nombre pages imprimables
12
Taille du fichier
7025 Ko
Prix
94,94 €
EAN EPUB
9783030125363
Informations sur l'ebook
Nombre pages copiables
1
Nombre pages imprimables
12
Taille du fichier
20634 Ko
Prix
94,94 €

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