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一、引言安全分析程序日趋大型化,其包含的机理越来越多,相互作用很复杂,因此其计算结果需要用试验或近似解析法进行校核,以便对其可靠性作出判断。本文从点模型的基本概念出发导出了近似计算用热工水力点模型方程。
I. INTRODUCTION With the increasing size of the security analysis program, the mechanism involved is more and more complicated. The calculation results need to be checked by the test or approximate analytic method in order to judge its reliability. Based on the basic concepts of point model, this paper derives the equations of thermal hydraulic point model for approximate calculation.