Proceedings of the KNS spring meeting

This proceedings contains articles of 2011 spring meeting of the Korean Nuclear Society. It was held on Oct. 26-27, 2011 in Taebaek, Korea. This proceedings is comprised of 10 sessions. The main subject titles of session are as follows: reactor system technology, reactor physics and computational science, radioactive waste management, nuclear fuel and materials, thermal hydraulics and safety, radiation utilization and protection, quantum engineering and nuclear fusion, nuclear power plant construction and operation technology, nuclear policy, human resources and cooperation, nuclear I and C and automatic remote systems. (Yi, J. H.)