PhD in Division of Advanced Nuclear Engineering

The Division of Advanced Nuclear Engineering at Pohang University of Science and Technology (POSTECH) offers a combined master's and doctoral program covering the science and engineering of nuclear systems. The field spans reactor physics, radiation science, nuclear materials, and safety engineering, applying principles of physics and thermal-fluid engineering to the design and operation of nuclear power and related technologies. Doctoral students typically take coursework in reactor theory, radiation transport, and nuclear materials before conducting research on topics such as reactor safety, advanced reactor design, or nuclear fuel behavior, leading to an original dissertation. Given the technical and regulatory demands of the nuclear sector, the program combines theoretical study with computational modeling and, where relevant, experimental work. Career paths for graduates include research and engineering roles at nuclear power companies and national laboratories, positions in nuclear safety and regulation, and academic research into next-generation reactor technology and materials. The discipline overlaps with mechanical and materials engineering, so students often work on interdisciplinary projects involving structural materials or thermal systems used in reactors. Located in Nam-gu, South Korea, this program's coursework component runs four years, with new students admitted in the middle of February or the beginning of September. Instruction is conducted in English, allowing international applicants to pursue the degree without needing Korean proficiency. The combined master's and doctorate format takes students from foundational graduate coursework into independent dissertation research within a single continuous track, suited to applicants with a background in nuclear, mechanical, or materials engineering, or in physics, who want to specialize in nuclear systems research.