SYSTEM AND APPARATUS FOR SEPARATING REMAINING POWDER OF HULL

摘要

PURPOSE: A method and a system thereof are provided to improve the recollection rate of the residual powder of a hull by using a first or a third residual powder separation unit. CONSTITUTION: A first residual powder separation unit(110) comprises a first brush. The first brush separates the residual powder outside the hull of spent nuclear fuel after a high temperature oxidation process. A hull alignment unit(120) aligns the hull which is supplied from the first residual powder separation unit. A second residual powder separation unit(130) separates the residual powder inside the hull which is aligned by the hull alignment unit. A third residual powder separation unit(140) separates the residual powder inside/outside the hull which is supplied from the second residual powder separation unit by using the air.