First Research Coordination Meeting of the Irradiated Tungsten CRP

The 1st Research Coordination Meeting of the CRP on Plasma-Wall Interaction for Irradiated Tungsten and Tungsten Alloys in Fusion Devices was held from 26 – 28 November 2013 at IAEA Headquarters in Vienna, Austria. The Scientific Secretary was Bastiaan Braams (Unit Head, Atomic and Molecular Data Unit, IAEA).

Irradiated Tungsten CRP: RCM1 group photo

Agenda

Tuesday, 26 November 2013

09:30 – 10:00Robin FORREST, Bastiaan BRAAMS: Welcome, introduction of participants
10:00 – 10:30Bastiaan BRAAMS (IAEA)
Review of CRP and meeting objectives; review of agenda; administrative matters
[presentation (pdf: 528.2 KB)]
Session 1: Session I

Chair: Shishir P. DESHPANDE

10:30 – 11:00HATANO Yuji (University of Toyama, Japan)
Hydrogen isotope retention in neutron-irradiated tungsten and tungsten alloys
[presentation (pdf: 1.3 MB)]
11:00 – 11:15Coffee Break
Session 2: Session I

Chair: Shishir P. DESHPANDE

11:15 – 11:45Masashi SHIMADA (Idaho National Laboratory, United States of America)
Tritium behavior in neutron-irradiated tungsten using TPE divertor plasma simulator and TMAP mass transport code
[presentation (pdf: 890.3 KB)]
11:45 – 12:30Jochen LINKE (Forschungszentrum Jülich (FZJ), Germany)
Radiation induced degradation of tungsten grades under thermal and plasma exposure and development of advanced tungsten materials
[presentation (pdf: 1.2 MB)]
12:30 – 14:00Lunch
Session 3: Session II

Chair: SAKAMOTO Mizuki

14:00 – 14:30Chonghong ZHANG (Institute of Modern Physics (IMP), Chinese Academy of Sciences (CAS), China)
Effect of high energy ion irradiation damages on deuterium permeation and retention in tungsten
[presentation (pdf: 969.5 KB)]
14:30 – 15:00HASEGAWA Akira (Tohoku University, Japan)
Effects of neutron irradiation on damage structure evolution of tungsten in fusion device
[presentation (pdf: 701.9 KB)]
15:00 – 15:45Shishir P. DESHPANDE (Institute for Plasma Research, Ahmedabad, India)
Radiation damage and H/D retention studies on ion-irradiated tungsten and its alloys - experiments and modeling
[presentation (pdf: 409.5 KB)]
15:45 – 16:00Coffee Break
16:00 – 16:30Christian GRISOLIA (Centre d'Etudes Nucleaires de Cadarache, Association EURATOM-CEA, France)
Quantification of tritium implantation in tungsten-based fusion materials
[presentation (pdf: 380.9 KB)]
16:30 – 17:00Matej MAYER (Max Planck Institute for Plasma Physics, Garching, Germany)
Deuterium retention in tungsten damaged by high-energetic tungsten ions
[presentation (pdf: 427.3 KB)]

Wednesday, 27 November 2013

Session 4: Session III

Chair: Guang-Hong LU

09:00 – 09:30Boris KHRIPUNOV (Kurchatov Institute, Russia)
High flux plasma effect on tungsten damaged by high energy ions
[presentation (pdf: 2.4 MB)]
09:30 – 10:00Primož PELICON (Jožef Stefan Institute, Slovenia)
Hydrogen retention in self-damaged and He irradiated tungsten and alloys for PFC
[presentation (pdf: 686.6 KB)]
10:00 – 10:30SAKAMOTO Mizuki (University of Tsukuba, Japan)
Microstructure and hydrogen isotope retention in tungsten with radiation induced defects
[presentation (pdf: 843.0 KB)]
10:30 – 10:45Coffee Break
10:45 – 11:15Yury GASPARYAN (National Research Nuclear University MEPhI, Russia)
Thermal desorption of deuterium from damaged tungsten: experiments and calculations
[presentation (pdf: 1.0 MB)]
11:15 – 11:45Jean Paul ALLAIN (Radiation Surface Science and Engineering Laboratory, University of Illinois at Urbana-Champaign, United States of America)
Research and plans on irradiated tungsten at the University of Illinois Center for Plasma-Material Interactions
[presentation (pdf: 1.2 MB)]
11:45 – 12:15Takeshi HIRAI (ITER, France)
Tungsten in ITER; status report
[presentation (pdf: 579.0 KB)]
12:15 – 14:00Lunch
Session 5: Session IV

Chair: Masashi SHIMADA

14:00 – 14:30Changsong LIU (Institute of Solid State Physics, Chinese Academy of Sciences (ISSP-CAS), Hefei, China)
DFT study of H-vacancy/O/C complexes and MD+MS study of interactions of vacancy and interstitial with the grain boundary
[presentation (pdf: 1.2 MB)]
14:30 – 15:00Takuji ODA (College of Nuclear Engineering, Seoul National University, South Korea)
Evaluation of tritium inventory in irradiated tungsten by atomic-scale modeling
[presentation (pdf: 424.5 KB)]
15:00 – 15:30Guang-Hong LU (Beihang University, China)
Modeling and simulation of behaviours of hydrogen, helium and their synergy in irradiated tungsten
[presentation (pdf: 1.2 MB)]
Session 6: Session IV

Chair: Masashi SHIMADA

15:30 – 16:00Coffee Break
16:00 – 16:30Sergei DUDAREV (Culham Centre for Fusion Energy, United Kingdom)
Gas desorption from irradiated tungsten under radiation-induced swelling conditions
[presentation (pdf: 719.3 KB)]
16:30 – 17:00Brian WIRTH (Department of Nuclear Engineering, University of Tennessee, United States of America)
Plasma surface interactions in tungsten involving He

Presented by Jean-Paul ALLAIN
17:00 – 17:30Charlotte BECQUART (Laboratoire de Métallurgie Physique et Génie des Matériaux Université des Sciences et Technologies de Lille (USTL), France)
Modeling and experimental validation of hydrogen behaviour in tungsten for tokamak
[presentation (pdf: 874.1 KB)]
Presented by Christian GRISOLIA

Thursday, 28 November 2013

Session 7: Discussion Session I
09:00 – 10:15HASEGAWA Akira (Tohoku University, Japan)
Production and characterization of damage; experiments and supporting modelling: Review of main problems to be addressed in the course of the CRP
[presentation (pdf: 74.6 KB)]
10:15 – 10:30Coffee Break
10:30 – 11:45HATANO Yuji (University of Toyama, Japan)
Hydrogen (tritium) retention in damaged tungsten; experiments and supporting modelling: Review of main problems to be addressed in the course of the CRP
[presentation (pdf: 99.7 KB)]
11:45 – 13:15Lunch
Session 8: Discussion Session II
13:15 – 14:30Sergei DUDAREV (Culham Centre for Fusion Energy, United Kingdom)
Fundamental modelling and its connection to experiments: Review of main problems to be addressed in the course of the CRP
[presentation (pdf: 1.2 MB)]
14:30 – 14:45Coffee Break
14:45 – 16:30Discussion (all): Review of expected outputs of the CRP and of individual contributions; plans for coordination; plans for second RCM in 2015. Meeting Conclusion.

Presentations

Jean Paul ALLAIN (Radiation Surface Science and Engineering Laboratory, University of Illinois at Urbana-Champaign, United States of America)
Research and plans on irradiated tungsten at the University of Illinois Center for Plasma-Material Interactions
[presentation (pdf: 1.2 MB)]

Charlotte BECQUART (Laboratoire de Métallurgie Physique et Génie des Matériaux Université des Sciences et Technologies de Lille (USTL), France)
Modeling and experimental validation of hydrogen behaviour in tungsten for tokamak
[presentation (pdf: 874.1 KB)]
Presented by Christian GRISOLIA

Bastiaan BRAAMS (Centrum Wiskunde and Informatica, Netherlands)
Review of CRP and meeting objectives; review of agenda; administrative matters
[presentation (pdf: 528.2 KB)]

Shishir P. DESHPANDE (Institute for Plasma Research, Ahmedabad, India)
Radiation damage and H/D retention studies on ion-irradiated tungsten and its alloys - experiments and modeling
[presentation (pdf: 409.5 KB)]

Sergei DUDAREV (Culham Centre for Fusion Energy, United Kingdom)
Gas desorption from irradiated tungsten under radiation-induced swelling conditions
[presentation (pdf: 719.3 KB)]

Sergei DUDAREV (Culham Centre for Fusion Energy, United Kingdom)
Fundamental modelling and its connection to experiments: Review of main problems to be addressed in the course of the CRP
[presentation (pdf: 1.2 MB)]

Yury GASPARYAN (National Research Nuclear University MEPhI, Russia)
Thermal desorption of deuterium from damaged tungsten: experiments and calculations
[presentation (pdf: 1.0 MB)]

Christian GRISOLIA (Centre d'Etudes Nucleaires de Cadarache, Association EURATOM-CEA, France)
Quantification of tritium implantation in tungsten-based fusion materials
[presentation (pdf: 380.9 KB)]

HASEGAWA Akira (Tohoku University, Japan)
Effects of neutron irradiation on damage structure evolution of tungsten in fusion device
[presentation (pdf: 701.9 KB)]

HASEGAWA Akira (Tohoku University, Japan)
Production and characterization of damage; experiments and supporting modelling: Review of main problems to be addressed in the course of the CRP
[presentation (pdf: 74.6 KB)]

HATANO Yuji (University of Toyama, Japan)
Hydrogen isotope retention in neutron-irradiated tungsten and tungsten alloys
[presentation (pdf: 1.3 MB)]

HATANO Yuji (University of Toyama, Japan)
Hydrogen (tritium) retention in damaged tungsten; experiments and supporting modelling: Review of main problems to be addressed in the course of the CRP
[presentation (pdf: 99.7 KB)]

Takeshi HIRAI (ITER, France)
Tungsten in ITER; status report
[presentation (pdf: 579.0 KB)]

Boris KHRIPUNOV (Kurchatov Institute, Russia)
High flux plasma effect on tungsten damaged by high energy ions
[presentation (pdf: 2.4 MB)]

Jochen LINKE (Forschungszentrum Jülich (FZJ), Germany)
Radiation induced degradation of tungsten grades under thermal and plasma exposure and development of advanced tungsten materials
[presentation (pdf: 1.2 MB)]

Changsong LIU (Institute of Solid State Physics, Chinese Academy of Sciences (ISSP-CAS), Hefei, China)
DFT study of H-vacancy/O/C complexes and MD+MS study of interactions of vacancy and interstitial with the grain boundary
[presentation (pdf: 1.2 MB)]

Guang-Hong LU (Beihang University, China)
Modeling and simulation of behaviours of hydrogen, helium and their synergy in irradiated tungsten
[presentation (pdf: 1.2 MB)]

Matej MAYER (Max Planck Institute for Plasma Physics, Garching, Germany)
Deuterium retention in tungsten damaged by high-energetic tungsten ions
[presentation (pdf: 427.3 KB)]

Takuji ODA (College of Nuclear Engineering, Seoul National University, South Korea)
Evaluation of tritium inventory in irradiated tungsten by atomic-scale modeling
[presentation (pdf: 424.5 KB)]

Primož PELICON (Jožef Stefan Institute, Slovenia)
Hydrogen retention in self-damaged and He irradiated tungsten and alloys for PFC
[presentation (pdf: 686.6 KB)]

SAKAMOTO Mizuki (University of Tsukuba, Japan)
Microstructure and hydrogen isotope retention in tungsten with radiation induced defects
[presentation (pdf: 843.0 KB)]

Masashi SHIMADA (Idaho National Laboratory, United States of America)
Tritium behavior in neutron-irradiated tungsten using TPE divertor plasma simulator and TMAP mass transport code
[presentation (pdf: 890.3 KB)]

Brian WIRTH (Department of Nuclear Engineering, University of Tennessee, United States of America)
Plasma surface interactions in tungsten involving He

Presented by Jean-Paul ALLAIN

Chonghong ZHANG (Institute of Modern Physics (IMP), Chinese Academy of Sciences (CAS), China)
Effect of high energy ion irradiation damages on deuterium permeation and retention in tungsten
[presentation (pdf: 969.5 KB)]