Dr. Chang received Ph.D. in Nuclear Engineering, Massachusetts Institute of Technology in 1981 and has been served as professor of Department of Nuclear and Quantum Engineering and Provost, Vice President for Academic Affairs and External Affairs of Korea Advanced Institute of Science and Technology (KAIST). Dr. Chang has been devoted more than thirty years of his life to nuclear engineering education in KAIST. In terms of his profession, Dr. Chang served as a member of International Nuclear Safety Advisory Group of IAEA and a commissioner of Korea Nuclear Safety Commission as well. Also, he was one of the five members of the International Advisory Experts of the Investigation Committee for the Fukushima Accident. In 2014, he was inaugurated as President of Handong Global University located in Pohang, South Korea. Dr. Chang has put his educational emphasis on creative project based on whole-person education and it has impacted on the field of higher education in the world.