Proceedings of the Korean Society for Technology of Plasticity Conference (한국소성가공학회:학술대회논문집)
- 2003.05a
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- Pages.303-306
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- 2003
Analysis on the Heat-Resisting Property of Metal Conversion Furnace in the Hot-Cell
핫셀에서 금속전환로의 내열 특성 분석
Abstract
To reduce the storage space of spent fuels used at the atomic power plants all over the world, the uranium elements contained in the spent fuels is being extracted and effectively stored. For this, the spent fuel are oxidized and deoxidized. In this study, it is produced conceptual design specification about the spent fuel management technology research and test facilities have been produced. The first considered processes in the facilities is the metal conversion furnace in the dry environment. Since this process is operates at the high temperature range, we have to consider heat-resisting designs for the device. For the heat-resisting designs, we have surveyed and analyzed technical references for material properties. Also, we have determined the temperature distribution condition of the device based on experimental results. We have calculated thermal stress and strain of each devices by the commercial analysis software, I-DEAS. By using the results, we have analyzed design configurations of the point at issue by thermal effects, and suggested alternative design configurations. It is experimented for inspecting confidence rate of heat strain. Based on these results, necessary design specifications for heat-resisting design have been produced.