Songbai CHENG: Prof. Songbai CHENG is presently the leader of the Advanced Nuclear Energy System Research Group at the Sino-French Institute of Nuclear Engineering & Technology, Sun Yat-Sen University in China. He obtained his Ph.D. degree in 2011 from the Department of Nuclear Engineering, Kyushu University, Japan. After that, he worked at Kyushu University and the Japan Atomic Energy Agency before joining Sun Yat-Sen University. His main research fields are thermal hydraulics and safety analyses of liquid metal-cooled fast reactor. Ruicong XU: Ruicong Xu conducts research in severe accident analyses of sodium-cooled fast reactors at the Advanced Nuclear Energy System Research Group at the Sino-French Institute of Nuclear Engineering & Technology, Sun Yat-Sen University in China.