1. Xi’an Jiaotong University, School of Nuclear Science and Technology 28 West Xianning Road, Xi’an, Shaanxi 710049, China
2. Northwestern University, Department of Mechanical Engineering 2145 Sheridan Road, Evanston, Illinois 60208
3. Argonne National Laboratory, Nuclear Engineering Division 9700 South Cass Avenue, Argonne, Illinois 60439