10MW高温气冷堆的集总参数动态模型  

Lumped Parameter Dynamic Model of 10MW High-Temperature Gas-Cooled Reactor

作　　者：李海鹏[1] 黄晓津[1] 张良驹[1] 

机构地区：[1]清华大学核能与新能源技术研究院,北京100084

出　　处：《原子能科学技术》2008年第5期442-446,共5页Atomic Energy Science and Technology

基　　金：高等学校博士学科点专项科研基金资助项目(20050003027)

摘　　要：应用基本的质量、能量和动量守恒原理,建立了10 MW高温气冷堆的动态数学模型。该模型采用了集总参数的建模方法,将反应堆按照不同热工水力学属性划分为多个节块,并采用了具有6组缓发中子的点堆中子动力学公式。对建立的模型进行了动态仿真。结果表明,所建立的模型能够用来进行反应堆的动态特性仿真。Based on the fundamental conservation of mass, energy and momentum, a mathematical dynamic model of the 10 MW High-Temperature Gas-Cooled Reactor （HTR-10） was developed. The reactor was nodalized to a lot of sections which were lumped to display uniform thermal-hydraulic properties. The point kinetics equations with six precursor groups of delayed neutrons were coupled to the developed model. The transient simulation result shows that the model developed is effective to simulate the reactor dynamics.

关 键 词：10 MW高温气冷堆 动态模型 集总参数 仿真 

分 类 号：TL36[核科学技术—核技术及应用]