A study on the economics enhancement of OPR1000 applied to advanced construction methods

OPR1000 (Optimized Power Reactor 1000MW) is a totally improved design model of Korea nuclear power plants and the latest 1,000MW nuclear power plant in the Republic of Korea. Shin Kori 1 and 2 and Shin Wolsong 1 and 2 and under construction and these are OPR1000 types. Although OPR1000 is up to data 1,000MW nuclear power plant, it is not enough to be much superior to other nuclear power plants. Under the WTO and FTA circumstance of domestic and stiff overseas competition for nuclear power plants, it is necessary to enhance the economics of OPR1000. And then, the enhanced economic alternatives are reviewed and the advanced construction methods are considered. Based on research and a comprehensive review of nuclear power plant construction experiences, an alternative application of advanced construction methods is developed and compared with existing OPR1000 for schedule and economics. In this paper, economic analyses of a construction cost and a levelized electricity generation cost are performed