2016 Annual Meeting

Presentation information

Oral Presentation

III. Fission Energy Engineering » 306-1. Nuclear Safety Engineering, Nuclear Installation Safety, PSA

[1F12-15] Safety evaluations for a fast reactor 3

Sat. Mar 26, 2016 3:35 PM - 4:40 PM Room F (Lecture Rooms B B201)

Chair: Hitoshi Muta (Tokyo City Univ.)

3:50 PM - 4:05 PM

[1F13] Study on Prevention of Loss of Heat Removal Function for Fast Reactor

(2)Effectiveness of Natural Circulation Cooling

*Fumiaki YAMADA1, Takero MORI1 (1.JAEA)

Keywords:fast reactor, loss of heat removal function, decay heat removal, natural circulation, plant dynamics analysis

ナトリウム冷却高速炉の設計基準事故を超える除熱機能喪失の一つである主冷却系の強制循環機能喪失時に想定される多様な冷却材循環流路形態について,プラント動特性解析から自然循環による炉心冷却が有効である見通しを得た。