Preparatory Consultancy Meeting for the Molecules in Edge Plasmas CRP

The proposed Coordinated Research Project (CRP) on the Formation and Properties of Molecules in Edge Plasmas will collect, evaluate and recommend fundamental data concerning the formation, spectroscopic properties and reactions of molecular species in the boundary plasmas of magnetic-confinement fusion devices. Amongst other objectives, It will establish a trusted repository of evaluated data concerning the molecular species, particularly metal and nitrogen hydrides, relevant to the diagnostics and safety assessment of fusion energy reactors.

This meeting, held in Room M0E-16 at IAEA Headquarters in Vienna from 20 – 21 April 2023, set out the scope of the CRP, identified potential participants, determined code comparison, benchmarking and evaluation activities, and established outcomes, performance indicators and a timeframe for the project.

Preparatory Consultancy Meeting for the Molecules in Edge Plasmas CRP group photo

Agenda

Thursday, 20 April 2023

10:00 – 10:30Christian HILL (IAEA)
Meeting Opening, Introduction of participants, CRP background; Database activities in support of fusion energy research at the IAEA
10:30 – 11:00Sebastiján BREZINSEK (Forschungszentrum Jülich (FZJ), Germany)
Example of molecular spectroscopy in fusion-relevant plasmas
11:00 – 11:30Kevin VERHAEGH (Culham Centre for Fusion Energy, United Kingdom)
Plasma-molecular interactions in deeply detached (alternative) divertors
With Stefan MIJIN.
11:30 – 12:00Ewa PAWELEC (University of Opole, Poland)
Hydrogenic and hydride molecular bands: spectroscopic data from JET tokamak
12:00 – 14:00Lunch
14:00 – 14:30Evgeny VESHCHEV (ITER, France)
ITER diagnostic interests on molecule properties in edge plasmas
14:30 – 15:00Ioan F. SCHNEIDER (Université le Havre Normandie, France)
Recombination, Excitation and Dissociation of Molecular Ions in Edge Plasmas: H2+, BeH+, ArH+, NeH+ and N2+
15:00 – 15:30Åsa LARSON (Stockholm University, Sweden)
Theoretical studies of electron and heavy particle scattering processes – demonstration of what we can do
15:30 – 16:00Coffee Break
16:00 – 16:30Ghassan ANTAR (American University of Beirut, Lebanon)
Spectroscopic measurements and analyses of water and air molecules in glow discharges for fusion applications
With Jean Tabet, Lebanese University, Beirut, Lebanon.
16:30 – 17:00Mathias GROTH (Aalto University, Finland)
Detachment studies in H, D, T and D–T plasmas in JET ITER-like Wall
19:00 – 21:00Social Dinner: Zur Alten Kaisermühle, Fischerstrand 6, 1220 Wien. Map.

Friday, 21 April 2023

09:00 – 10:30Discussion: Scope, outputs and participation of the CRP
10:30 – 11:00Coffee Break
11:00 – 13:00Meeting report and CCRA proposal drafting; Meeting close.

Participants

12 participants from 7 countries.

Ghassan ANTAR American University of Beirut, Lebanon
Sebastiján BREZINSEK Forschungszentrum Jülich (FZJ), Germany
Mathias GROTH Aalto University, Finland
Christian HILL IAEA
Åsa LARSON Stockholm University, Sweden
Ewa PAWELEC University of Opole, Poland
Ioan F. SCHNEIDER Université le Havre Normandie, France
Kevin VERHAEGH Culham Centre for Fusion Energy, United Kingdom
Evgeny VESHCHEV ITER, France
Kalle HEINOLA IAEA
Stefan MIJIN Culham Centre for Fusion Energy, United Kingdom
DIPTI IAEA

Presentations

Ghassan ANTAR (American University of Beirut, Lebanon)
Spectroscopic measurements and analyses of water and air molecules in glow discharges for fusion applications
With Jean Tabet, Lebanese University, Beirut, Lebanon.

Sebastiján BREZINSEK (Forschungszentrum Jülich (FZJ), Germany)
Example of molecular spectroscopy in fusion-relevant plasmas

Mathias GROTH (Aalto University, Finland)
Detachment studies in H, D, T and D–T plasmas in JET ITER-like Wall

Christian HILL (IAEA)
Meeting Opening, Introduction of participants, CRP background; Database activities in support of fusion energy research at the IAEA

Åsa LARSON (Stockholm University, Sweden)
Theoretical studies of electron and heavy particle scattering processes – demonstration of what we can do

Ewa PAWELEC (University of Opole, Poland)
Hydrogenic and hydride molecular bands: spectroscopic data from JET tokamak

Ioan F. SCHNEIDER (Université le Havre Normandie, France)
Recombination, Excitation and Dissociation of Molecular Ions in Edge Plasmas: H2+, BeH+, ArH+, NeH+ and N2+

Kevin VERHAEGH (Eindhoven University of Technology, Netherlands)
Plasma-molecular interactions in deeply detached (alternative) divertors
With Stefan MIJIN.

Evgeny VESHCHEV (ITER, France)
ITER diagnostic interests on molecule properties in edge plasmas