Reactivity of intermetallic compound of Ti and Be with water vapor - Be $_{12}$ Ti prepared by plasma sintering method as a neutron multiplier candidate material

Wada, Kohei; Munakata, Kenzo*; Kim, Jae-Hwan; Nakamura, Ayano*; Nakamichi, Masaru

The neutron multiplier is indispensable for generation of tritium that is a fuel of fusion reactors. Metallic beryllium is considered as a candidate for the neutron multiplier. However, metallic beryllium has high reactivity with oxygen and water vapor at high temperatures, and produces H $_{2}$ and BeO. This time, we performed hydrogen generation experiment, using Be $_{12}$ Ti sample fabricated by a plasma-sintering method. After the experiment, the surface analysis of Be $_{12}$ Ti was conducted.

Language	:	Japanese
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Meeting title	:	日本原子力学会2014年春の年会
Held date	:	2014/03
Location (city)	:	東京
Location (country)	:	日本
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Keywords	:	no keyword
Research Facility	:	原型炉R\&D棟
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Registration No. : BB20133468
JAEA Abstracts No. :
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Reactivity of intermetallic compound of Ti and Be with water vapor - BeTi prepared by plasma sintering method as a neutron multiplier candidate material

Reactivity of intermetallic compound of Ti and Be with water vapor - Be $_{12}$ Ti prepared by plasma sintering method as a neutron multiplier candidate material