Third Research Coordination Meeting of the Steel Surfaces CRP

Meeting Report

The 3rd Research Coordination Meeting of the CRP on Plasma-wall Interaction with Reduced-activation Steel Surfaces in Fusion Devices was held from 25 – 27 March 2019 in Room M0E24 at IAEA Headquarters in Vienna, Austria. The Scientific Secretary was Christian Hill (Unit Head, Atomic and Molecular Data Unit, IAEA).

Steel Surfaces CRP: RCM3 group photo

Agenda

Monday, 25 March 2019

09:30 – 10:00Arjan KONING, Christian HILL (IAEA): Welcome, introduction of the participants, adoption of the agenda
10:00 – 11:00Peng WANG (Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, China)
Deuterium retention and erosion of CLF-1 and CLAM steels exposed to deuterium plasma
[abstract (pdf: 78.8 KB)] [presentation (pdf: 4.1 MB)]
11:00 – 12:00Wolfgang JACOB (Max Planck Institute for Plasma Physics, Garching, Germany)
Sputtering of EUROFER: The Role of Roughness
[abstract (pdf: 88.2 KB)] [presentation (pdf: 3.0 MB)]
12:00 – 14:00Lunch
14:00 – 15:00Vadym MAKHLAI (Institute of Plasma Physics, Kharkov Institute of Physics and Technology, Ukraine)
Steel-based materials surface damage and modification under high power plasma exposures
[abstract (pdf: 69.4 KB)] [presentation (pdf: 8.3 MB)]
15:00 – 16:00Daisuke NISHIJIMA (Center for Energy Research, UCSD, United States of America)
Effect of He on D retention in various RAFM steels
[abstract (pdf: 74.8 KB)] [presentation (pdf: 82.7 MB)]
16:00 – 17:00Haishan ZHOU (Institute of Plasma Physics, Chinese Academy of Sciences (ASIPP), China)
Investigation of Deuterium Permeation and Retention in RAFM Steel
[abstract (pdf: 52.7 KB)] [presentation (pdf: 2.6 MB)]

Tuesday, 26 March 2019

09:00 – 10:00Dmitry TERENTYEV (SCK•CEN, Belgium)
Interaction of high flux plasma with Fe and RAFM steels: experimental and computational assessment
[abstract (pdf: 64.9 KB)]
10:00 – 11:00ASHIKAWA Naoko (National Institute for Fusion Science, Japan)
Surface modification by deuterium and helium bombardments in RAFM
[abstract (pdf: 58.4 KB)]
11:00 – 12:00Anna GOLUBEVA (Kurchatov Institute, Russia)
Deuterium retention in reduced activation ferritic/martencitic steels (RAFMS) at ELM-like pulse plasma heat loads
[abstract (pdf: 61.2 KB)] [presentation (pdf: 11.2 MB)]
12:00 – 14:00Lunch
14:00 – 17:00Discussion session 1 (all participants): Review of RAFM steel sample comparison exercise and Work Plans

Wednesday, 27 March 2019

09:00 – 11:00Discussion session 2 (all participants): plans for future coordinated experiments on standardized steel samples
11:00 – 11:30Coffee Break
11:30 – 12:30Discussion session 3 (all participants): outline of the meeting report and related publications; Adjournment of the meeting

Presentations

ASHIKAWA Naoko (National Institute for Fusion Science, Japan)
Surface modification by deuterium and helium bombardments in RAFM
[abstract (pdf: 58.4 KB)]

Anna GOLUBEVA (Kurchatov Institute, Russia)
Deuterium retention in reduced activation ferritic/martencitic steels (RAFMS) at ELM-like pulse plasma heat loads
[abstract (pdf: 61.2 KB)] [presentation (pdf: 11.2 MB)]

Wolfgang JACOB (Max Planck Institute for Plasma Physics, Garching, Germany)
Sputtering of EUROFER: The Role of Roughness
[abstract (pdf: 88.2 KB)] [presentation (pdf: 3.0 MB)]

Vadym MAKHLAI (Institute of Plasma Physics, Kharkov Institute of Physics and Technology, Ukraine)
Steel-based materials surface damage and modification under high power plasma exposures
[abstract (pdf: 69.4 KB)] [presentation (pdf: 8.3 MB)]

Daisuke NISHIJIMA (Center for Energy Research, UCSD, United States of America)
Effect of He on D retention in various RAFM steels
[abstract (pdf: 74.8 KB)] [presentation (pdf: 82.7 MB)]

Dmitry TERENTYEV (SCK•CEN, Belgium)
Interaction of high flux plasma with Fe and RAFM steels: experimental and computational assessment
[abstract (pdf: 64.9 KB)]

Peng WANG (Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, China)
Deuterium retention and erosion of CLF-1 and CLAM steels exposed to deuterium plasma
[abstract (pdf: 78.8 KB)] [presentation (pdf: 4.1 MB)]

Haishan ZHOU (Institute of Plasma Physics, Chinese Academy of Sciences (ASIPP), China)
Investigation of Deuterium Permeation and Retention in RAFM Steel
[abstract (pdf: 52.7 KB)] [presentation (pdf: 2.6 MB)]