Defect characteristics of passive nano films on zircaloy-4 after hydrogen permeation

来源 :International Conference on Nanoscience & Technology,China 2 | 被引量 : 0次 | 上传用户：magicglf

【摘要】

：

【作者】

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Junji Gu Yunhan Ling Jun Zhang Xinde Bai

【机构】

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Laboratory of Advanced Materials,School of Materials Science and Engineering,Tsinghua University,Bei

【出处】

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International Conference on Nanoscience & Technology,China 2

【发表日期】

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2013年3期

【关键词】

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Zircaloy Passivity Defects Hydrogen permeation Electrochemical measurement

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　　Zircaloys are widely used as the cladding materials of light water reactors (LWRs).They present good mechanical properties and workability, with a remarkable corrosion resistance.In recent years, hydrogen behavior in the nuclear fuel cladding aroused researchers attention for the reason that the working life of the fuel cladding is dependent of the oxidation of Zirconium alloys involving hydrogen absorption through the oxide film.

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Defect characteristics of passive nano films on zircaloy-4 after hydrogen permeation

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