1. Department of Nuclear Science and Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China
2. Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China
3. Northwest Institute of Nuclear Technology, Xi’an 710024, China
4. School of Physics Science and Engineering, Tongji University, Shanghai 200092, China
5. Department of Physics, Xiamen University, Xiamen 361005, China
6. Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Suzhou 215000, China