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秦山核电厂堆内考验元件Zr-4包壳氢化物分布及取向因子的测量是一个重要项目,可为包壳生产工艺、元件设计及堆内运行提供有用的资料,本工作是用金相法进行测定。
The measurement of zirconium-4-clathrate hydride distribution and orientation factor in Qinshan NPP reactor is an important project that can provide useful data for cladding production process, component design and in-reactor operation. This work is determined by metallographic method .