Comparation the core DNBR results calculated by the subchannel code with by single channel hot pipe model shows that the advantage of the coupling code.

• 同时,通过子通道分析方法堆芯DNBR计算结果与单通道热管模型计算结果比较,可以看到子通道方法计算的优势,为两个程序耦合的必要性做了验证。