[Zhang Min;Zou Shu-liang] Univ South China, Sch Nucl Sci & Technol, Hengyang 421001, Peoples R China.^[Zhang Min] Univ South China, Sch Math & Phys Sci, Hengyang 421001, Peoples R China.^[Zhang Min;Zou Shu-liang] Hunan Prov Key Lab Emergency Safety Technol & Equ, Hengyang 421001, Peoples R China.^[Guo Shuai] CRUN Power Equipment Co Ltd, Zigong 643000, Peoples R China.