GB/T 15146.12-2017
ActiveNuclear criticality safety for fissile materials outside reactors—Part 12: Burnup credit for low water reactor( LWR) fuel
反应堆外易裂变材料的核临界安全 第12部分：轻水堆燃料燃耗信用制
Application Summary AI generated
This standard provides the technical requirements and methodology for applying burnup credit in nuclear criticality safety assessments for spent light water reactor (LWR) fuel stored or handled outside reactors. It is specifically used in the design and safety evaluation of spent fuel pools, dry storage casks, and transport packages to account for the reduced reactivity of irradiated fuel, enabling more efficient storage and transportation while maintaining criticality safety.
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