子通道分析程序在整理临界热流密度关系式上的应用

Application of Subchannel Analysis Code on Developed CriticalHeat Flux Correlation

从反应堆热工水力实验只能获得和临界热流密度（ＣＨＦ）有关的各平均参数．子通道分析程序提供了一种手段，把平均参数转化成ＣＨＦ产生处的局部参数．从而可以整理出带局部参数条件的ＣＨＦ关系式．

Critical heat flux(CHF) correlation under local parameter condition play very significant role in safety operating reactor.Only mean value concerning CHF can be obtained from reactor thermalhydraulic experiments.Subchannel analysis code has provided a kind of manner which can transfer mean value to local value at the place where CHF occurs.Furthermore,CHF correlations with local condition can be developed.The paper has presented a detailed step which can be used to derive CHF correlations with local condition by adopting FLICAⅢ M subchannel analysis code.