1. Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065, China
2. Reactor Operation and Application Research Sub-Institute, Nuclear Power Institute of China, Chengdu 610041, China
3. School of Chemical Engineering, Sichuan University, Chengdu 610065, PR China
4. Engineering Research Center of Combustion and Cooling for Aerospace Power, Ministry of Education, Sichuan University, Chengdu 610065, PR China