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美国政府科技报告
>HEXEREI: A Multi-Channel Heat Conduction Convection Code for Use in Transient Thermal Hydraulic Analysis of High-Temperature, Gas-Cooled Reactors. Interim Report
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HEXEREI: A Multi-Channel Heat Conduction Convection Code for Use in Transient Thermal Hydraulic Analysis of High-Temperature, Gas-Cooled Reactors. Interim Report
A description is given of the development and verification of a generalized coupled conduction-convection, multichannel heat transfer computer program to analyze specific safety questions involving high temperature gas-cooled reactors (HTGR). The HEXEREI code was designed to provide steady-state and transient heat transfer analysis of the HTGR active core using a basic hexagonal mesh and multichannel coolant flow. In addition, the core auxiliary cooling systems were included in the code to provide more complete analysis of the reactor system during accidents involving reactor trip and cooling down on the auxiliary systems. Included are brief descriptions of the components of the HEXEREI code and sample HEXEREI analyses compared with analytical solutions and other heat transfer codes. (ERA citation 01:023371)
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