Prompt effects of partially ionised W dust in the JET shallow SOL

JET Contributors

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Transient radiative bursts have been observed in systematic time-correlation with dust influx across the separatrix in JET ILW campaigns, [1]. Dust influx from PFC materials can produce transient temperature and density perturbations in the SOL. Are such local perturbations detectable by existing diagnostics? Could they be used as an additional monitor for safe operation? Results from the model illustrated here indicate that local densities of dust can produce bursts of acoustic waves in the low-temperature, low-density SOL, that could be detected by existing diagnostics.

Original languageEnglish
Title of host publication49th EPS Conference on Plasma Physics, EPS 2023
PublisherEuropean Physical Society (EPS)
ISBN (Electronic)9781713898672
StatePublished - 2023
Externally publishedYes
Event49th EPS Conference on Plasma Physics, EPS 2023 - Bordeaux, France
Duration: 3 Jul 20237 Jul 2023

Publication series

Name49th EPS Conference on Plasma Physics, EPS 2023

Conference

Conference49th EPS Conference on Plasma Physics, EPS 2023
Country/TerritoryFrance
CityBordeaux
Period3/07/237/07/23

Bibliographical note

Publisher Copyright:
© 2023 49th EPS Conference on Plasma Physics, EPS 2023. All rights reserved.

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