2018 Annual Meeting

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

[3J05-09] Particle Method

Wed. Mar 28, 2018 10:35 AM - 12:00 PM Room J (U3-211 -U3 Building)

Chair: Koji Morita (Kyushu Univ.)

11:05 AM - 11:20 AM

[3J07] Research on numerical simulation of MCCI using MPS method

*Keigo Fujikawa1, Koji Okamoto1, Masahiro Kondo1 (1. The Univ. of Tokyo)

Keywords:MCCI, CCI experiment, MPS method

MCCI (Molten Core Concrete Interaction) is important phenomenon due to its significant effect for severe accident. In this research, numerical simulation using MPS method has been conducted in order to investigate key elements for ablation shape of concrete. It is proposed that agitation caused by gases influences temperature distribution, which determines the shape.