Built-In Surface Analyzer for Plasma Devices with Magnetic Field


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Аннотация

The erosion and redeposition processes of plasma-facing materials in fusion devices are the most important factors affecting near-wall and core plasma parameters and device lifetime. To determine the possibility of in situ analyzing these processes, we developed an experimental model of a built-in surface analyzer utilizing low-energy proton scattering spectroscopy. The results of experimental approbation of the method are presented.

Авторлар туралы

D. Bulgadaryan

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Хат алмасуға жауапты Автор.
Email: DGBulgadaryan@mephi.ru
Ресей, Moscow, 115409

D. Sinelnikov

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: DGBulgadaryan@mephi.ru
Ресей, Moscow, 115409

I. Sorokin

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute); Kotelnikov Institute of Radio Engineering and Electronics, Fryazino Branch

Email: DGBulgadaryan@mephi.ru
Ресей, Moscow, 115409; Fryazino, Moscow oblast, 141190

V. Kurnaev

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: DGBulgadaryan@mephi.ru
Ресей, Moscow, 115409

N. Efimov

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)

Email: DGBulgadaryan@mephi.ru
Ресей, Moscow, 115409

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