1. College of Astronautics, Nanjing University of Aeronautics and Astronautics, Nanjing, China
2. Avic General Huanan Aircraft Industry Co., Ltd, Zhuhai, China
3. School of Nuclear Science and Technology, Lanzhou University, Lanzhou, China
4. Zhongnan Lanxin Institute of Radiation Technology Co., Ltd., Nanjing, China