Study on Fuel Assembly Selection for Long Fuel Cycle Management in Nuclear Power Stations
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摘要: 通过分析不同类型燃料组件的性能并参照国内外的选型经验,结合秦山第二核电厂的实际情况,确定了长循环所用燃料组件的类型:即组件高度为4060.2 mm、组件格架为带3个搅混翼的改进型定位格架、结构材料为全M5的AFA 3G燃料组件。Abstract: Based on the analysis of the performance of different fuel assemblies,and the domestic and overseas feedback,and on the actual instance in Qinshan Phase II,the fuel assembly for long fuel cycle management is AFA3G fuel assembly,with fuel length as 4060.2 mm,using the improved grid with three mixing vane and M5 structure material.
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Key words:
- Nuclear power stations /
- Long fuel cycle /
- Fuel Assembly /
- Selection
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