Publication:
Efficiency of hydrogen beam electron stripping using various stripping gases for neutral particle analysis in MEPhIST tokamak

Дата
2022
Авторы
Bulgadaryan, D.
Sinelnikov, D.
Efimov, N.
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Научные группы
Организационные подразделения
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Организационная единица
Институт лазерных и плазменных технологий
Стратегическая цель Института ЛаПлаз – стать ведущей научной школой и ядром развития инноваций по лазерным, плазменным, радиационным и ускорительным технологиям, с уникальными образовательными программами, востребованными на российском и мировом рынке образовательных услуг.
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Аннотация
© 2022Neutral particle analyzers can provide information about ion energy distribution, temperature, and other plasma parameters and are widely used for plasma diagnostics in fusion devices. Most of neutral particle analysis systems require ionization of neutrals, usually implemented by particle transport through thin solid films or a gas. Gas stripping cells are more efficient for ionizing neutrals with energies up to several keV that are expected in MEPhIST tokamak - a small spherical machine being prepared to launch at National Research Nuclear University MEPhI. Here we present the results of investigation of stripping efficiency of various gases for the development of neutral particle analyzer for this tokamak. The measurements were conducted for hydrogen atoms and ions in the energy range 0–5 keV.
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Bulgadaryan, D. Efficiency of hydrogen beam electron stripping using various stripping gases for neutral particle analysis in MEPhIST tokamak / Bulgadaryan, D., Sinelnikov, D., Efimov, N. // Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. - 2022. - 521. - P. 17-21. - 10.1016/j.nimb.2022.04.005
URI
https://www.doi.org/10.1016/j.nimb.2022.04.005
 https://www.scopus.com/record/display.uri?eid=2-s2.0-85129519458&origin=resultslist
 http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000798084200003
 https://openrepository.mephi.ru/handle/123456789/27881
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