1. School of Chemical Engineering and Technology, Xi’an Jiaotong University, Xi’an 710049, P. R. China
2. CNNC Key Laboratory on Nuclear Reactor Thermal Hydraulics Technology, Nuclear Power Institute of China, Chengdu 610041, P. R. China
3. State Key Laboratory of Multiphase Flow in Power Engineering, Xi’an Jiaotong University, Xi’an 710049, P. R. China