压水反应堆稳态自然循环载热能力的研究与分析

Study of the Capacity of Steady State Natural Circulation in Pressurized Water Reactors

给出了压水反应堆稳态自然循环的物理与数学模型，并编制了用于分析、计算压水反应堆稳态自然循环载热能力及与相应参数间关系的程序ＭＩＳＡＲＳ．利用ＭＩＳ－ＡＲＳ，计算了反应堆各参数对自然循环能力的影响．对计算结果作了分析．

The model and the mathematical formulation of the thermohydraulic performance in the steady state natural circulation of nuclear reactor system was presented. The analytical code of the natural circulation, named MISARS, was developed. The effects of reactor system parameters on the capacity of natural circulation were analysed with MISARS. The results obtained in this study may have a great importance for the design and operation of advanced pressurized water reactor.