Email this article Metal droplet erosion and shielding plasma layer under plasma flows typical of transient processes in tokamaks
- Authors: Martynenko Y.V.1,2
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Affiliations:
- National Research Nuclear University “MEPhI”
- National Research Center Kurchatov Institute
- Issue: Vol 43, No 3 (2017)
- Pages: 324-329
- Section: Plasma−Surface Interaction
- URL: https://journal-vniispk.ru/1063-780X/article/view/186521
- DOI: https://doi.org/10.1134/S1063780X17030084
- ID: 186521
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Abstract
It is shown that the shielding plasma layer and metal droplet erosion in tokamaks are closely interrelated, because shielding plasma forms from the evaporated metal droplets, while droplet erosion is caused by the shielding plasma flow over the melted metal surface. Analysis of experimental data and theoretical models of these processes is presented.
About the authors
Yu. V. Martynenko
National Research Nuclear University “MEPhI”; National Research Center Kurchatov Institute
Author for correspondence.
Email: Martynenko_YV@nrcki.ru
Russian Federation, Moscow, 115409; Moscow, 123182
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