抄録
This paper describes a LCA (Life Cycle Assessment) and LCC (Life Cycle Costing) evaluation for three types of power generation systems that are natural renewable, fossil fuel, and nuclear power plant systems, with the validity of optional equipment for environment. In this work, the power plants inventory database has developed to support a deterministic quantitative model to compare the technical-economical and environmental features of various electric power plants. The each optional equipment leads to changes in flow of energy, materials consumption and exhaust emissions. The LCA-NETS method that proposed here is used to analyze the environmental performance of each power generation system in the lifecycle, and the LCC is used to evaluate the economy parameter. Such consequence can be evaluated by input-output analysis, and direct and induced environmental loads are finally obtained.
