1. Key Laboratory of Thermo-Fluid Science & Engineering, Ministry of Education, School of Energy and Power Engineering, Xi’an Jiaotong University, Xi’an, Shaanxi Province 710049, China
2. Departments of Nuclear Engineering & Materials Science and Engineering, University of California at Berkeley, Berkeley, California 94720, United States
3. Shaanxi Coal and Chemical Technology Institute Co., Ltd., Xi’an, Shaanxi Province 710070, China