2017 Fall Meeting

Presentation information

Oral presentation

III. Fission Energy Engineering » 302-1 Advanced Reactor System

[2J01-09] Breakage Prevention of Containment Vessel

Thu. Sep 14, 2017 9:30 AM - 11:55 AM Room J (C309 - C Block)

Chair:Matsubara Shinichiro (MHI)

11:15 AM - 11:30 AM

[2J08] Development of Estimation Technology for Availability of Measure for Failure of Containment vessel in Sodium Cooled Fast Reactor

(24)Study on behaviors of boundary components until mechanical loss of function based on experiments and analyses

*Hiroki Yada1, Masanori Ando1, Kazuyuki Tsukimori1,2, Masakazu Ichimiya2, Yoshinari Anoda2, Masayoshi Uno2 (1. JAEA, 2. University of Fukui)

Keywords:Fast reactor, Containment vessel, Pressure failure test, Bellows, Head plate, Structural integrity, Severe accident

ナトリウム冷却高速炉における格納容器破損防止対策の有効性評価技術の開発を目的に、バウンダリ構成機器ついて内圧破損試験及び有限要素法解析を実施し、設計圧力を超えた条件下における変形挙動、破損様式ならびにバウンダリが維持できる最大圧力を実証するとともに、関連する解析を実施した。