2016 Fall Meeting

Presentation information

Oral Presentation

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

[2E01-04] Countermeasures against Severe Accident 1

Thu. Sep 8, 2016 9:30 AM - 10:30 AM Room E (Kumume City Plaza - Kurumeza Theatre)

Chair: Yuichi Shimada (JANSI)

10:15 AM - 10:30 AM

[2E04] Development of Dry-well Cooler for a Severe Accident

(3)Thermal-Hydraulics Analysis of Dry-well Cooler

*Naoyuki Ishida1, Yasunori Nagata1, Yukiko Kushima1, Kouji Andou1 (1.Hitachi GE)

Keywords:Dry-well cooler, Severe accident, Non-condensable gas, Thermal-hydraulics analysis

過酷事故に対応したドライウェル冷却器(DWC:Dry-well Cooler)を開発している。DWCの除熱モデルを汎用熱流体解析コードに組み込み、配管破断時のドライウェル内の熱流動挙動の感度解析を実施した。