Effect of spatial distribution of impurity ions on the signal of ‘C/O monitor for Wendelstein 7-X’ - an indicator of plasma wall interactions

Effect of spatial distribution of impurity ions on the signal of ‘C/O monitor for Wendelstein 7-X’ - an indicator of plasma wall interactions

The ‘C/O monitor’ is a dedicated diagnostic system designed to monitor light impurities (B, C, N and O) in the Wendelstein 7-X (W7-X) stellarator. Its main goal is to provide fast (∼1 ms) information about the impurity level which is measured from a large plasma volume (high throughput). Its first s...

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Bibliographic Details
Main Authors: T. Fornal, M. Kubkowska, I. Książek, K. Książek, T. Romba, R. Burhenn, B. Buttenschön, O. Ford, L. Vano
Format: Article
Language:English
Published: Elsevier 2022-10-01
Series:Nuclear Materials and Energy
Subjects:
C/O Monitor
W7-X stellarator
XUV spectroscopy
Plasma impurities
Forward modelling
Impurity transport
Online Access:http://www.sciencedirect.com/science/article/pii/S2352179122001533

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