2018 Fall Meeting

Presentation information

Oral presentation

III. Fission Energy Engineering » 304-1 Thermal Hydraulics, Energy Conversion, Energy Transfer, Energy Storage

[2I18-23] Thermal Hydraulics for Accident

Thu. Sep 6, 2018 4:55 PM - 6:30 PM Room I (B33 -B Building)

Chair:Akifumi Yamaji(Waseda Univ.)

4:55 PM - 5:10 PM

[2I18] Experimental Study on Spray Cooling Effect for Accident Conditions in Spent Fuel Pool

(2) Measurement of Spray Distribution in Four Rod Bundles Simulating SFP

*Yoshitaka Mizutani1, Tomomi Kawano1, Shota Okui1, Tatsuya Sasakawa1, Masao Owaki1, Yuichiro Kubo1 (1. Nuclear Fuel Industries)

Keywords:Spent fuel pool, Accident conditions, Counter-current flow , CCFL

事故時の使用済燃料プール(SFP)におけるスプレイ落水量挙動を確認するため,集合体4体体系を対象としたスプレイ流量分配試験を実施し,気体吹上げによるスプレイ落水量の減少傾向を確認した。