【摘要】 提出了一种在用电加热模拟核释热瞬态特性的方法，该方法采用计算机模拟多谱勒效应和慢化剂温度效应，并控制电加热元件的加热功率。应用该方法进行了升功率和降流量两项实时模拟实验，将实验结果与用 Retran 02程序计算的结果进行了比较，结果证明，用本文中的方法模拟核释热的瞬态特性是可行的。更多还原

【Abstract】 ： This paper introduces a method to simulate nuclear heat release with electric heating rod on test facility.In this method,heating power of electric heating rod is controlled with a computer,which simulate doppler effect and moderator temperature effect.By this method,two real time simulating experiments,raising power and lowering flow,have been performed.Experimental results are compared with results of analysis using Retran 02 code.As a result of the comparison,it is shown that the method introducing in thispaper is feasible in simulating nuclear heat release transient characteristics.更多还原