사용후연료봉 건식 장기저장건전성 평가

Abstract

* Main Design Criteria from a Functional Point of View: 1. Thermal 2. Shielding 3. Criticality 4. Confinement 5. Retrievability * Performance Requirement from a Regulatory Point of View: 1. The fuel must be retrievable from a dry cask storage system (DCSS) 2. The cladding must be protected from degradation that may lead to gross rupture during the twenty or more years of storage.