高通量工程试验堆燃料元件热工水力特性计算

The Thermal-hydraulic Characteristic Calculation and Analysis for Multi-casing Pipe Fuel in HFETR.

从基本的质量、动量、能量守恒方程出发 ,建立了合理的高通量工程试验堆多层套管元件的热工水力特性分析计算模型 ,并运用在此模型基础上开发的计算程序对高通量工程试验堆燃料元件的运行工况进行了分析计算 ,计算结果与理论分析以及高通量工程试验堆实际运行结果相符。

Based on the fundamental mass, momentum, energy conservation equations, a reasonable model was founded for calculating the thermal hydraulic characteristics of the multi casing pipe fuel in HFETR. From this model, a calculating code was developed for calculating and analyzing the thermal hydraulic safety of the multi casing pipe fuel. Using this code, the thermal hydraulic safety characteristics of HFETR's multi casing pipe fuel were investigated. The calculating results are deeply in agreement with the experimental data.