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Tungsten and Hydrogen in Edge Plasmas

Working Group 1

Atomic and Molecular Data Recommendation and Validation with CR Models

Details

Missing tungsten data in edge plasma models

• Rates for ionization, recombination and excitation
• Multi-step ionization and excitation
• Non-resonant charge exchange

Recommended tungsten and hydrogen data for edge plasma modelling

• Large scatter in the various sets for W atomic data (in particular excitation rates)
• Hydrogen molecular data: impact and need of vibrationally-, rotationally- and isotopically-resolved data; mixed molecules; limited data available for T, TH and TD
• Metastable states of W
• Uncertainties of W and hydrogen data: atomic data used in CRM dependent on the range of plasma parameters

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Research Groups and other collaborators

ADAS		Department of Physics, University of Strathclyde, United Kingdom
Antony Group		Indian Institute of Technology (Indian School of Mines) (IIT(ISM)), India
Chakrabarti Group		Scottish Church College, India
Electron-Molecules-Atoms-Surface Group		CNR Bari, Italy
Fantz Group		ITER Technology and Diagnostics Division (ITED), Max Planck Institute for Plasma Physics (IPP), Garching, Germany
Fursa Group		Faculty of Science and Engineering, Curtin University, Australia
Garland Group		Griffith University, Australia
ITER Plasma Modelling and Analysis Section		ITER, France
Kadyrov Group		Faculty of Science and Engineering, Curtin University, Australia
Li Group: Atomic, Molecular and Plasma Physics		Lanzhou School of Nuclear Science and Technology, China
Plasma Spectroscopy Group, NIFS		National Institute for Fusion Science, Japan
Schneider Group (eMol)		Université le Havre Normandie, France
Singh-Mohan Group		University of Delhi, India
Tennyson Group		University College London, United Kingdom
Connor BALLANCE		Queen's University Belfast, United Kingdom