摘要
建立了描述反应堆与主冷却剂系统的物理、热工水力特性的数学模型。该模型应用埃米尔特插值法求解点堆动力学方程 ,其它方程采用半隐式差分法求解。在此基础上编制了模拟程序 ,并模拟了连续提棒事故的核动力装置瞬态响应特性 ,经与理论分析的比较表明 ,本模拟符合实际情况 ,其数值处理方法正确 ,可为事故的处置提供依据 。
The paper describes the mathematics models of the reactor physic and primary coolant thermal hydraulics The point kinetics equation is resolved by Emirt and the others by half implicit difference Then a simulation code is programed The transient behavior of a nuclear power plant is simulated Comparing with the result by theory analysis,its simulation fitsout the actual situation,and the mathematical management theory is correct The results can be used as the basis of accident treatment and useful for the reactor safety operation
出处
《核动力工程》
EI
CAS
CSCD
北大核心
2000年第2期121-125,共5页
Nuclear Power Engineering
关键词
核动力装置
连续提棒事故
瞬态特性模拟
Nuclear Power Plant Accident of control rod raised continuosly Transient behavoir Simulation