A new method to simulate dispersion plate-type fuel assembly in a multi-physics coupled way

Fengrui Xiang,Yanan He,Yuhang Niu,Chaoqun Deng,Yingwei Wu,Kunpeng Wang,Wenxi Tian,Guanghui Su,Suizheng Qiu

Annals of Nuclear Energy（2022）

引用 17|浏览2

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摘要

•3D thermo-mechanical modeling of JRR-3M plate-type fuel assembly under irradiation condition with BEEs-Plates.•1D simulation of coolant channels, considering the flow distribution.•Verification and utilization of 3D solid domain-1D fluid domain coupling method.•Analysis of the effect of burnup and uneven power distribution on temperature, stress profile of the assembly, and the flow distribution.

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关键词

U3Si2-Al,Multiphysics,Plate-type fuels,Coupling method

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