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R&D on fusion materials at SCK-CEN (Belgian Nuclear Research Centre)


报告人:Dr. Dmitry Terentyev(SCK-CEN, Belgium)
时间:2015年11月17日(周二)12:30-13:30
地 点:工学院1号楼210会议室
主持人:段慧玲 教授

报告简介:

The presentation will overview the R&D activities carried out over the last decade at Belgium Nuclear Research Centre (SCK-CEN). The major activities are concerned with the investigation of structural materials and plasma-facing materials for applications in ITER and DEMO. With respect to structural materials, the low temperature embrittlement of high-Cr steels (Eurofer) is of primary concern and it was addressed by combined experimental and modeling approaches, building up the whole multi-scale modeling pyramid of tools to predict the mechanical behavior starting from fundamental investigations. As what concerns the plasma-facing materials, tungsten and tungsten-based alloys are the primary materials under investigations. The focus of SCK-CEN in that respect is made on the understanding on high temperature deformation mechanisms, surface cracking under contact with high flux plasma, and microstructural evolution under plasma and neutron exposure. The presentation will review the above mentioned topics with an emphasis on physical origin and technological issues raising upon characterization and testing of the fusion materials.


报告人介绍:

Dr. Dmitry Terentyev was born in 1979 in Leningrad (now St. Petersburg) Soviet Union. He graduated at Polytechnic University of St. Petersburg (Russian Federation) at the department of Physical Mechanical Engineering in 2002. In the period of 2002-2006 he accomplished PhD at University Libre de Bruxelles (Belgium) working on the "Modeling of Radiation Damage in high-Cr steels for Fusion Applications". In 2007, he was employed as researcher at Belgian Nuclear Research Centre as responsible for the atomistic modeling activities in fusion and fission structural materials. In 2014, he became a Head of Fusion Research Unit at Belgian Nuclear Research Centre.

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