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).
Agenda
Tuesday, 26 November 2013
| 09:30 – 10:00 | Robin FORREST, Bastiaan BRAAMS: Welcome, introduction of participants |
| 10:00 – 10:30 | Bastiaan 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 – 11:00 | HATANO Yuji (University of Toyama, Japan) Hydrogen isotope retention in neutron-irradiated tungsten and tungsten alloys [presentation (pdf: 1.3 MB)] |
| 11:00 – 11:15 | Coffee Break |
Session 2: Session I
Chair: Shishir P. DESHPANDE
| 11:15 – 11:45 | 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)] |
| 11:45 – 12:30 | 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)] |
| 12:30 – 14:00 | Lunch |
Session 3: Session II
Chair: SAKAMOTO Mizuki
| 14:00 – 14:30 | 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)] |
| 14:30 – 15:00 | HASEGAWA Akira (Tohoku University, Japan) Effects of neutron irradiation on damage structure evolution of tungsten in fusion device [presentation (pdf: 701.9 KB)] |
| 15:00 – 15:45 | 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)] |
| 15:45 – 16:00 | Coffee Break |
| 16:00 – 16:30 | 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)] |
| 16:30 – 17:00 | 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)] |
Wednesday, 27 November 2013
Session 4: Session III
Chair: Guang-Hong LU
| 09:00 – 09:30 | Boris KHRIPUNOV (Kurchatov Institute, Russia) High flux plasma effect on tungsten damaged by high energy ions [presentation (pdf: 2.4 MB)] |
| 09:30 – 10:00 | Primož 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 – 10:30 | SAKAMOTO Mizuki (University of Tsukuba, Japan) Microstructure and hydrogen isotope retention in tungsten with radiation induced defects [presentation (pdf: 843.0 KB)] |
| 10:30 – 10:45 | Coffee Break |
| 10:45 – 11:15 | Yury GASPARYAN (National Research Nuclear University MEPhI, Russia) Thermal desorption of deuterium from damaged tungsten: experiments and calculations [presentation (pdf: 1.0 MB)] |
| 11:15 – 11:45 | 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)] |
| 11:45 – 12:15 | Takeshi HIRAI (ITER, France) Tungsten in ITER; status report [presentation (pdf: 579.0 KB)] |
| 12:15 – 14:00 | Lunch |
Session 5: Session IV
Chair: Masashi SHIMADA
| 14:00 – 14:30 | 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)] |
| 14:30 – 15:00 | 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)] |
| 15:00 – 15:30 | 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)] |
Session 6: Session IV
Chair: Masashi SHIMADA
| 15:30 – 16:00 | Coffee Break |
| 16:00 – 16:30 | Sergei 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 – 17:00 | 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 |
| 17:00 – 17:30 | 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 |
Thursday, 28 November 2013
Session 7: Discussion Session I
| 09:00 – 10:15 | 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)] |
| 10:15 – 10:30 | Coffee Break |
| 10:30 – 11:45 | 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)] |
| 11:45 – 13:15 | Lunch |
Session 8: Discussion Session II
| 13:15 – 14:30 | 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)] |
| 14:30 – 14:45 | Coffee Break |
| 14:45 – 16:30 | Discussion (all): Review of expected outputs of the CRP and of individual contributions; plans for coordination; plans for second RCM in 2015. Meeting Conclusion. |
Participants
21 participants from 10 countries.
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)]