2019 Annual Meeting

Presentation information

Oral presentation

VI. Fusion Energy Engineering » 601-2 Fusion Reactor Material Science (Reactor and Blanket Materials, Irradiation Behavior)

[2O05-08] Blanket Materials

Thu. Mar 21, 2019 10:50 AM - 12:00 PM Room O (Common Education Bildg. 2 4F No.46)

Chair:Yasuhisa Oya(Shizuoka Univ.)

11:35 AM - 11:50 AM

[2O08] Preliminary investigation of process development on mass production system for neutron multipliers

*Jae-Hwan Kim1, Petr Kurinskiy1, Yoshiaki Akatsu 1, Masaru Nakamichi 1 (1. National Institutes for Quantum and Radiological Science and Technology)

Keywords:fusion reactor, neutron multiplier, beryllium, recycling

Beryllium and beryllium alloys are supposed to be replaced by new every two or five years with a blanket system while those will be loaded with more than 400 tons as neutron multipliers for a blanket system of fusion reactors. However, since huge amounts of multipliers load every time to replace by, establishment of a mass production process including a recycling process of beryllium and its alloys is indispensable from viewpoint of an economic perspective. In this study, preliminary investigation results will be reported.