老化与退化过程的建模与评价

2016 Second International Symposium on Stochastic Models in Reliability Engineering, Life Science and Operations Management (SMRLO) Pub Date : 2016-02-15 DOI:10.1109/SMRLO.2016.36

V. Skliarov

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引用次数: 0

摘要

本文研究了在设计使用生命周期内对设备老化和退化进行评估的方法。结论适用于延长长运行周期(30年以上)的核电站和设施的设计运行周期。对设备老化的可能机理进行了分析。以核电站安全系统密封系统老化退化评价为例进行了分析。采用了保守的方法来计算产生的应力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Modeling and Evaluation of the Aging and Degradation Process

This paper considers the methodology for the evaluation of aging and degradation of equipment during the designed operational lifecycle. Conclusions are applicable when extending the designed operational lifecycle of nuclear power plants and facilities with long operational lifecycle (30 years or more). Analysis of possible mechanisms of aging of equipment is carried out. As an example, the evaluation of aging and degradation of sealed enclosure system of nuclear power plant localizing safety system is shown. The conservative methods of evaluation of the arising stresses are applied.

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2016 Second International Symposium on Stochastic Models in Reliability Engineering, Life Science and Operations Management (SMRLO)

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