Deuterium and helium outgassing following plasma discharges in WEST: Delayed D outgassing during D-to-He changeover experiments studied with threshold ionization mass spectrometry

Deuterium and helium outgassing following plasma discharges in WEST: Delayed D outgassing during D-to-He changeover experiments studied with threshold ionization mass spectrometry

Threshold ionization mass spectrometry (TIMS) is one of two methods envisioned in ITER to quantify the helium (He) fusion product in the exhaust pumping lines during plasma discharges. We present the first demonstration of another potential application of TIMS in a tokamak environment, namely, the a...

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Bibliographic Details
Main Authors: R. Bisson, E.A. Hodille, J. Gaspar, D. Douai, T. Wauters, A. Gallo, J. Gunn, A. Hakola, T. Loarer, R. Nouailletas, J. Morales, B. Pégourié, C. Reux, R. Sabot, E. Tsitrone, S. Vartanian, E. Wang, N. Fedorczak, S. Brezinsek
Format: Article
Language:English
Published: Elsevier 2021-03-01
Series:Nuclear Materials and Energy
Subjects:
Tokamak
Gas balance
Helium
Deuterium
Outgassing
Desorption
Online Access:http://www.sciencedirect.com/science/article/pii/S2352179120301484

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