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)

11:00 AM - 11:15 AM

[2J07] Development of Estimation Technology for Availability of Measure for Failure of Containment vessel in Sodium Cooled Fast Reactor

(23)Numerical simulation of hydrogen combustion in containment vessel of fast reactor

*Kei Ito1, Daisuke Doi1, Takashi Takata1, Masayoshi Uno2 (1. JAEA, 2. Fukui Univ.)

Keywords:Hydrogen combustion, Numerical simulation, Fast reactor

ナトリウム冷却高速炉のシビアアクシデント時における水素誘導拡散燃焼挙動を評価するため、水素燃焼挙動の3次元数値解析手法の開発を行った。本発表では、高速炉格納容器体系を対象とした解析を実施し、水素燃焼が構造物に与える影響を評価した結果を示す。