2016 Annual Meeting

Presentation information

Oral Presentation

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

[1D01-07] Thermal Hydraulics of Sodium-Cooled Fast Reactors 1

Sat. Mar 26, 2016 10:00 AM - 11:50 AM Room D (Lecture Rooms B B104)

Chair: Minoru Takahashi (Tokyo Tech)

10:30 AM - 10:45 AM

[1D03] Development of a Coupled Sodium Side and Water Side Simulation Model for FBR Steam Generator

Validation by thermal hydraulic tests on 1MWt double-wall-tube SG

*Ryuji Yoshikawa1, Yasutomo Imai2, Masaaki Tanaka1, Kazuyoshi Nagasawa3, Hiroyuki Ohshima1 (1.Japan Atomic Energy Agency, 2.NDD Corporation, 3.NESI Corporation)

Keywords:Steam generator, Thermal-hydraulics, Coupled simulation

高速炉直管型蒸気発生器(SG)内のナトリウム側多次元解析と水側二相流解析を組み合わせた連成解析システムを開発している。2重直管型SG小型モデルでの静特性評価試験を対象に検証解析を実施し、水およびナトリウム温度の軸方向分布の良好な一致により解析結果の妥当性を確認した。