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Tenth International Workshop on Spallation Materials Technology

Asia/Shanghai
Beijing,china

Beijing,china

Description
The IWSMT series is the premier forum in which to exchange the latest information from materials related studies, to discuss open questions encountered in operation and development of high power spallation targets, and to establish new international collaborations on relevant materials research topics. The tenth international workshop on spallation materials technology will be especially timely, because of important events taking place around the world. The beam power of the SNS is approaching 1 MW and the first mercury target has operated successfully to the high radiation dose of ~10 dpa; the SINQ and ISIS targets have experienced significantly improved performance; the ground breaking of the CSNS will take place this year; decisions have been made to site the ESS in Sweden; the post-irradiation examination of the MEGAPIE target and the first SNS target will be conducted in 2009 and 2010. There is a rich and rapidly increasing materials database that has been established by spallation sources and ADS relevant R&D programs. This tenth meeting marks a significant milestone in this young and exciting field. It will, along the baseline of the previous meetings of this series, provide an important forum for demonstrating the progress of spallation sources of different nations.
Support
    • 08:15 10:00
      plenary session-1
      • 08:15
        Opening address 15m
        Speaker: Dr Yong Dai (Paul Scherrer Institut)
        Slides
      • 08:30
        Operation experiences of high power spallation targets 30m
        Speaker: Dr John Haines (Oak Ridge National Laboratory / Spallation Neutron Source)
        Slides
      • 09:00
        European materials R&D activities for Gen-IV and ADS 30m
        Speaker: Concetta Fazio (KIT)
        Slides
      • 09:30
        Developments in the design of the spallation target for MYRRHA 30m
        Speaker: Dr Paul Schuurmans (SCK•CEN)
        Slides
    • 10:00 10:30
      break 30m
    • 10:30 12:00
      Oral session-1 Progress of spallation sourse and ADS projects
      • 10:30
        Status of the China Spallation Neutron Source(CSNS) 30m
        Speaker: YUANBO CHEN
        Slides
      • 11:00
        The MEGAPIE target on the way to PIE 30m
        Speaker: Dr Werner Wagner (Paul Scherrer Institut, Switzerland)
        Slides
      • 11:30
        SINQ target irradiation program, STIP-IC to -VI 30m
        Speaker: Dr Yong Dai (Paul Scherrer Institut)
        Slides
    • 12:00 13:30
      Lunch 1h 30m
    • 13:30 15:20
      Oral session-2 Effects of radiatiion damage, helium,hydrogen and other transmutation elements in materials
      • 13:30
        Behaviors of structural materials under high energy proton and spallation neutron mixed spectrum irradiation, an overview of STIP Results 25m
        Speaker: Dr Yong Dai (Paul Scherrer Institut)
        Slides
      • 13:55
        Materials development and testing for high dose materials applications 25m
        Speaker: S.A. Maloy
      • 14:20
        Mechanical properties of JPCA and Alloy800H irradiated up to 19 dpa at SINQ target 20m
        Speaker: Dr Shigeru Saito (JAEA)
        Slides
      • 14:40
        Impact properties of 9Cr tempered martensitic steels and MA957 ODS alloy irradiated in a spallation environment up to 24 dpa 20m
        Speaker: Dr Jean HENRY (CEA)
        Slides
      • 15:00
        The effect of displacement damage and helium bubble on Eurofer97 steel tensile property 20m
        Speaker: Dr Zhenfeng Tong (China institute of atomic energy)
        Slides
    • 15:20 15:50
      break 30m
    • 15:50 17:50
      Oral Session – 3 Effects of radiation damage, helium, hydrogen and other transmutation elements in materials (2)
      • 15:50
        Positron annihilation lifetime measurements of austenitic stainless steels irradiated in the SINQ target irradiation program 20m
        Speaker: Dr Koichi Sato (Research Reactor Institute, Kyoto University)
        Slides
      • 16:10
        Effects of alloying elements on thermal desorption of helium in Ni alloys 20m
        Speaker: Dr Qiu Xu (Research Reactor Institute, Kyoto University)
        Slides
      • 16:30
        SANS and TEM investigation of phase precipitation in HT-9 at high neutron irradiation dose levels 20m
        Speaker: Dr Joris Van den Bosch (LANL)
        Slides
      • 16:50
        Micro-compression testing on irradiated model and structural alloys 20m
        Speaker: HOSEMANN P.
        Slides
      • 17:10
        Hardening effect of helium bubbles in ferritic / martensitic steels and austenitic steel SS316L 20m
        Speaker: Dr Lei Peng (Institute of Plasma Physics, CAS)
        Slides
      • 17:30
        First principle studies of intrinsic defects in hexagonal tungsten carbide 20m
        Speaker: Prof. Changsong Liu (Insitute of Solid State Physics, Chinese Academy of Sciences)
        Slides
    • 08:00 09:25
      Oral Session – 4 Pressure wave effects in pulsed liquid metal targets:cavitation erosion mechanisms and protection
      • 08:00
        Status of R&D on mitigating the effects of pressure waves for the spallation neutron source mercury target 25m
        Speaker: Mr Bernie Riemer (Spallation Neutron Source / ORNL)
        Slides
      • 08:25
        Initial observations of cavitation-induced erosion of liquid metal spallation target vessels at the Spallation Neutron Source 20m
        Speaker: Dr David McClintock (Oak Ridge National Laboratory)
        Slides
      • 08:45
        Two-phase flow model for energetic proton beam induced pressure waves in mercury target systems in the planned European Spallation Source 20m
        Speaker: Dr Imre Ferenc Barna (KFKI Atomic Energy Research Institut(AEKI) of the Hungarian Academy of Sciences)
        Slides
      • 09:05
        Post-irradiation analysis of the tantalum container of an ISOLDE LBE target 20m
        Speaker: Dr Etam Noah (ESS)
        Slides
    • 09:25 09:55
      break 30m
    • 09:55 12:00
      Oral Session – 5 Compatibility of liquid metals with structural materials: liquid metal corrosion and embrittlement
      • 09:55
        Pulsed E-beams to improve Corrosion Barriers for Lead Alloy Cooled Reactors: overview and dedicated Mechanical Tests 25m
        Speaker: Dr Alfons Weisenburger (Karlsruhe Institute of Technology KIT)
        Slides
      • 10:20
        FeCrAlY and TiN coatings on T91 steel after irradiation with 72 MeV protons in flowing LBE 20m
        Speaker: Dr Yong Dai (Paul Scherrer Institut)
        Slides
      • 10:40
        Influence of oxide layer strength on LME susceptibility of Si enriched steels 20m
        Speaker: Dr Joris Van den Bosch (LANL)
        Slides
      • 11:00
        Embrittlement effects of LBE on ferritic/martensitic steels after irradiation in SINQ targets 20m
        Speaker: Dr Bin Long (China Institute of Atomic Energy)
        Slides
      • 11:20
        Fatigue crack propagation accelerated by mercury immersion 20m
        Speaker: Dr Takashi Naoe (Japan Atomic Energy Agency)
        Slides
      • 11:40
        Effect of cold working on the corrosion resistance of JPCA steel in flowing Pb-Bi at 450°C 20m
        Speaker: Dr Abu Khalid Rivai (JAEA-Japan Atomic Energy Agency)
        Slides
    • 12:00 13:30
      Lunch 1h 30m
    • 13:30 15:35
      Oral Session – 6 Compatibility of liquid metals with structural materials: liquid metal corrosion and embrittlement
      • 13:30
        Corrosion kinetics of steel T91 in flowing oxygen-containing lead-bismuth eutectic at 450° and 550°C 25m
        Speaker: Dr Juergen Konys (Karlsruhe Institute of Technology)
        Slides
      • 13:55
        Corrosion-erosion test of SS316L grain boundary engineering material (GBEM) in lead bismuth flowing loop 20m
        Speaker: Dr Shigeru Saito (JAEA)
        Slides
      • 14:15
        Nano-structure investigation of HCM12A oxide layer 20m
        Speaker: Prof. Kenji Kikuchi (Ibaraki University & JAEA)
        Slides
      • 14:35
        Breakthrough technology for measuring the electrical impedance of protective steel oxide scales in LBE at temperatures up to 600°C 20m
        Speaker: Dr Alan Bolind (Ibaraki University)
      • 14:55
        Impedance spectroscopy and microstructural characterization of the corrosion behavior of FeCrAl steel in lead-bismuth eutectic 20m
        Speaker: Mr Xiang Chen (University of Illinois at Urbana-Champaign)
        Slides
      • 15:15
        Electrically rectifying properties of protective oxide layers on steels in a liquid lead-bismuth-eutectic alloy environment 20m
        Speaker: Dr Alan Bolind (Ibaraki University)
    • 15:35 16:00
      break 25m
    • 16:00 17:45
      Oral Session – 7 Target and moderator engineering
      • 16:00
        Fabrication of a tantalum-clad tungsten target for LANSCE 25m
        Speaker: Dr Andrew Nelson (Los Alamos National Laboratory)
        Slides
      • 16:25
        Optimization of the thermal characteristics of an oxide high power target for radioactive ion beam production 20m
        Speaker: Dr Etam Noah (ESS)
        Slides
      • 16:45
        A reevaluation of radiation damage cross sections 20m
        Speaker: Dr Wei Lu (Oak Ridge National Laboratory)
        Slides
      • 17:05
        The expected radiation damage of CSNS target 20m
        Speaker: Ms Wen Yin (Institute of Physics, Chinese Academy of Science)
        Slides
      • 17:25
        Radiochemical aspects of liquid metal spallation targets 20m
        Speaker: Dr Jörg Neuhausen (Paul Scherrer Institut)
        Slides
    • 08:00 09:30
      Plenary Session - 2
      • 08:00
        Overview of material R&D activities for advanced nuclear energy systems 30m
        Speaker: Prof. yican wu (中科院等离子体物理研究所)
        Slides
      • 08:30
        R&D status on cavitation damage in JSNS of J-PARC/MLF 30m
        Speaker: Dr Masatoshi Futakawa (Japan Atomic Energy Agency)
        Slides
      • 09:00
        Recent developments in neutronics codes and cross section databases relevant to estimating radiation damage in materials for spallation source environments 30m
        Speaker: Dr Eric Pitcher (Los Alamos National Laboratory)
        Slides
    • 09:30 10:00
      break 30m
    • 10:00 11:30
      Discussion Session – 1 Advanced experimental techniques for assessing microstructural and mechanical changes induced by irradiation
      • 10:00
        Advanced experimental techniques for assessing microstructural and mechanical changes induced by irradiation 1h 30m
        Speakers: Prof. Kenji Kikuchi (Ibaraki University & JAEA) , S.A. Maloy
        Slides
    • 08:30 10:20
      Oral Session – 8 Innovative materials technology R&D for applications to extreme irradiation environments in respect to: proton / neutron fluxes, temperature, stress, corrosive coolant, etc.
      • 08:30
        Development of advanced materials for spallation neutron sources and radiation damage simulation code based on multi-scale model 25m
        Speaker: Prof. Masayoshi Kawai (High Energy Accelerator Research Organization (KEK))
        Slides
      • 08:55
        Current status of toughness enhanced W-1.1%TiC development 25m
        Speaker: Prof. Hiroaki Kurishita (Tohoku University)
        Slides
      • 09:20
        The progress on R&D of CSNS target station materials 20m
        Speaker: Mr Shaohong Wei (Institute of high energy physics,CAS)
        Slides
      • 09:40
        The study on the microwave sintering of tungsten at relatively low temperature 20m
        Speaker: Prof. Qian Feng Fang (Institute of Solid State Physics, Chinese Academy of Sciences)
        Slides
      • 10:00
        The new progress of fabrication of oxide dispersion strengthened Fine Grained Tungsten 20m
        Speaker: Dr Zhangjian Zhou (University of Science and Technology Beijing)
        Slides
    • 10:20 10:50
      break 30m
    • 10:50 14:30
      Oral Session – 9 Innovative materials technology R&D for applications to extreme irradiation environments in respect to: proton / neutron fluxes, temperature,stress, corrosive coolant, etc.
      • 10:50
        Development and analysis of diffusion bonding techniques for LBE-cooled spallation targets 20m
        Speaker: Dr Andrew Nelson (Los Alamos National Laboratory)
        Slides
      • 11:10
        Development status of Au-In-Cd alloy as a low activation decoupler material for JSNS 20m
        Speaker: Mr Motoki Ooi (JAEA)
        Slides
      • 11:30
        Development of Invar joint for hydrogen transfer line in JSNS 20m
        Speaker: Teshigawara M.
        Slides
      • 11:50
        Lunch 1h 40m
      • 13:30
        Post-irradiation analysis of refractory metal foils irradiated at high temperature for EURISOL 100 kW targets 20m
        Speaker: Dr Etam Noah (ESS)
        Slides
      • 13:50
        Microwave sintering of W/Cu functional graded materials 20m
        Speaker: Prof. Qian Feng Fang (Institute of Solid State Physics, Chinese Academy of Sciences)
        Slides
      • 14:10
        Theoretical simulation of radiation effects on materials with energetic particles 20m
        Speaker: Dr Yonggang li (Research Laboratory for Computational Materials Sciences, Institute of Solid State Physics, Chinese Academy of Sciences)
        Slides
    • 14:30 15:00
      break 30m
    • 15:00 16:40
      Oral Session – 10 ESS Target and Structural Materials Issues
      • 15:00
        Materials R&D needs for the ESS target station 20m
        Speaker: Dr Etam Noah (ESS)
        Slides
      • 15:20
        Structural characterization of Lead Gold Eutectic: an x-ray thermodiffractometry study 20m
        Speaker: Dr Maria Luisa Medarde Barragan (Paul Scherrer Institut, Switzerland)
      • 15:40
        Preliminary tests on the compatibility of LGE with T91 and SS316LN steels 20m
        Speaker: Dr Yong Dai (Paul Scherrer Institut)
        Slides
      • 16:00
        Experience with a first LGE loop and proposal for further investigations in flowing LGE 20m
        Speaker: Dr Knud Thomsen (Paul Scherrer Institut)
      • 16:20
        MHD technologies in spallation target related investigations 20m
        Speaker: Mr Ernests Platacis (Institute of Physics of Uninversity of Latvia)
        Slides
    • 08:30 10:00
      Discussion Session - 2 Materials challenges for high power spallation targets
      slides
      slides
      slides
    • 10:00 10:30
      break 30m
    • 10:30 11:00
      Summary