Divertor Erosion Monitoring in ITER Using Two-Wavelength Speckle Interferometry
Gauthier, Eric; Colledani, Gilles; Jourd'Heuil, Laurent; Patterlini, Jean-Claude; Migozzi, Jean-Blaise; Jacquot, Pierre
2014

Abstract

ITER will operate long-time discharges (400 s) at high performances (Q = 10) and will have to satisfy strong safety and operational limits in term of tritium and dust inventory. This implies to control the erosion of the plasma facing components. Erosion monitoring diagnostic based on speckle interferometry and an optical design with its implementation in ITER are presented.

Details

Title Divertor Erosion Monitoring in ITER Using Two-Wavelength Speckle Interferometry
Author(s) Gauthier, Eric ; Colledani, Gilles ; Jourd'Heuil, Laurent ; Patterlini, Jean-Claude ; Migozzi, Jean-Blaise ; Jacquot, Pierre
Published in Ieee Transactions On Plasma Science
Pagination 5
Volume 42
Issue 6
Pages 1785-1789
Date 2014
Publisher Piscataway, Ieee-Inst Electrical Electronics Engineers Inc
ISSN 0093-3813
Keywords
DOI https://doi.org/10.1109/Tps.2014.2315527
Other identifier(s) View record in Web of Science
Laboratories NAM
Record Appears in Scientific production and competences > STI - School of Engineering > IEM - Institut d'Electricité et de Microtechnique > NAM - Nanophotonics and Metrology Laboratory
Peer-reviewed publications
Work produced at EPFL
Journal Articles
Published
Record creation date 2014-08-29

Actions