Use of the Culham He model He II atomic data in JET EDGE2D-EIRENE simulations

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Abstract

Comparisons are made between EDGE2D-EIRENE simulations that use a new CHEM database for He II with the existing ADAS database. This allows lower simulated electron temperatures to be reached (~2 eV) close to the divert or target plates. At temperatures of ~ 2 eV in He (~ 1 eV in D) intense recombination-driven radiation becomes important. This study shows the importance of the highest quality atomic data in edge transport modelling.
Original languageEnglish
Article number101010
JournalNuclear Materials and Energy
Volume27
Early online date23 May 2021
DOIs
Publication statusPublished - Jun 2021

Bibliographical note

Funding Information:
This work has been carried out within the framework of the EUROfusion Consortium and has received funding from the Euratom research and training programme 2014–2018 and 2019–2020 under grant agreement No 633053 and from the RCUK, grant number EP/T012250/1. The views and opinions expressed herein do not necessarily reflect those of the European Commission.

ASJC Scopus subject areas

  • Materials Science (miscellaneous)
  • Nuclear and High Energy Physics
  • Nuclear Energy and Engineering

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