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Assessment of GHG Emission Reduction Potential in Extension of Nuclear and Renewable Energy Electricity Generation  

Jun, Soo-Young (Department of Chemical and Biomolecular Engineering, Yonsei University)
Park, Sang-Won (Department of Chemical and Biomolecular Engineering, Yonsei University)
Song, Ho-Jun (Department of Chemical and Biomolecular Engineering, Yonsei University)
Park, Jin-Won (Department of Chemical and Biomolecular Engineering, Yonsei University)
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Abstract
South Korea, ranks 10th largest emitter of carbon dioxide in the world, will probably be under the obligation to reduce GHG emission from 2013. It is very important to reduce the electrical energy consumption since 30% of GHG emission in South Korea is made during electricity generation. In this study, based on "the 1st national energy master plan", the GHG emission reduction potential and the feasibility of the scenario in the electricity generation have been analyzed using LEAP(Long-range Energy Alternative Planning system). The scenario of the mater plan contains the 41% expansion of nuclear power plant facilities and the 11% diffusion of renewable energy until 2030. In result, total $CO_2$ emission reduction rate is 28.8% in 2030. Also $CO_2$ emission of unit electricity generation of bituminous coal power plant is $0.85kgCO_2/kWh$ and its LNG power plant is $0.51kgCO_2/kWh$ in BAU scenario. Therefore when existing facilities is exchanged for nuclear or renewable energy power plant, substitute of bituminous power plant is more effective than LNG power.
Keywords
LEAP; GHG reduction potential; Nuclear; Renewable Energy;
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