The proposed Coordinated Research Project (CRP) on the Properties of Tungsten Ions in Fusion Plasmas will address data needs in the area of the ionization balance and spectroscopic and collisional properties of tungsten at temperatures between 1 keV and 10 keV, which are currently subject to large uncertainties and disagreements between theory and experiment.
This meeting, which was held in Room C0343 at IAEA Headquarters in Vienna from 29 – 30 August 2024, 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.
10:00 – 10:30 | Meeting Opening; welcome and introductions; administrative information. |
10:30 – 11:00 | Christian HILL (IAEA) Atomic and Molecular Data Activities at the IAEA |
11:00 – 11:30 | Ling ZHANG (Institute of Plasma Physics, Chinese Academy of Sciences (ASIPP), China) Tungsten atomic data needs in ASIPP [presentation (pdf: 5.3 MB)] |
11:30 – 12:00 | MURAKAMI Izumi (National Institute for Fusion Science, Japan) Tungsten ion data needs and tungsten spectral data compilation at NIFS [presentation (pdf: 8.7 MB)] |
12:00 – 14:00 | Lunch |
14:00 – 14:30 | Rémy GUIRLET (IRFM, CEA Cadarache, France) Tungsten EUV lines and quasi-continua: identification and relation to tokamak plasma physics [presentation (pdf: 1.5 MB)] |
14:30 – 15:00 | Coffee Break |
15:00 – 15:30 | Inga TOLSTIKHINA (Lebedev Physical Institute, Russia) Mechanisms of non-adiabatic charge-exchange transitions in slow collisions of W ions with He, Ar and Kr atoms [presentation (pdf: 159.6 KB)] |
15:30 – 16:00 | Connor BALLANCE (Queen's University Belfast, United Kingdom) R-matrix as part of the fundamental atomic structure and collisional data required for tungsten ions [presentation (pdf: 609.4 KB)] |
19:30 – 21:00 | Social Dinner: MODI 1080, Alser Straße 11, 1080 Wien. |
09:00 – 10:30 | Discussion |
10:30 – 11:00 | Coffee Break |
11:00 – 12:30 | Meeting Report CRP Proposal drafting; Meeting conclusion. |
10 participants from 6 countries.
Connor BALLANCE | Queen's University Belfast, United Kingdom | ||
Rémy GUIRLET | IRFM, CEA Cadarache, France | ||
Christian HILL | IAEA | ||
MURAKAMI Izumi | National Institute for Fusion Science, Japan | ||
Inga TOLSTIKHINA | Lebedev Physical Institute, Russia | ||
Ling ZHANG | Institute of Plasma Physics, Chinese Academy of Sciences (ASIPP), China | ||
Kalle HEINOLA | IAEA | ||
Khadidja BENYAHIA | IAEA University of Tlemcen, Algeria |
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KATO Daiji | National Institute for Fusion Science, Japan | ||
Rui DING | Institute of Plasma Physics, Chinese Academy of Sciences (ASIPP), China |
Connor BALLANCE (Queen's University Belfast, United Kingdom)
R-matrix as part of the fundamental atomic structure and collisional data required for tungsten ions
[presentation (pdf: 609.4 KB)]
Rémy GUIRLET (IRFM, CEA Cadarache, France)
Tungsten EUV lines and quasi-continua: identification and relation to tokamak plasma physics
[presentation (pdf: 1.5 MB)]
Christian HILL (IAEA)
Atomic and Molecular Data Activities at the IAEA
MURAKAMI Izumi (National Institute for Fusion Science, Japan)
Tungsten ion data needs and tungsten spectral data compilation at NIFS
[presentation (pdf: 8.7 MB)]
Inga TOLSTIKHINA (Lebedev Physical Institute, Russia)
Mechanisms of non-adiabatic charge-exchange transitions in slow collisions of W ions with He, Ar and Kr atoms
[presentation (pdf: 159.6 KB)]
Ling ZHANG (Institute of Plasma Physics, Chinese Academy of Sciences (ASIPP), China)
Tungsten atomic data needs in ASIPP
[presentation (pdf: 5.3 MB)]