Abstract This paper builds on papers NED 9185 and NED 9377. Most of the referred supporting information comes from author‘s doctoral thesis (Křivanek, 2018) Factors Limiting Life Time of Nuclear Power Plants with Pressurized-water Reactors published in 2018. The paper provides an overview of operation plans in countries operating PWR reactors, discusses the most important factors limiting lifetime of NPPs leading to permanent shut-down of units and discusses in detail technical factors which can potentially limit lifetime of PWR reactors in future. Conclusions of this article show increasing importance of ageing management and technological obsolescence management which will play a key role for operation of PWR reactors for 60 years but mainly for operation beyond 60 years.

中文翻译：

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限制压水反应堆核电厂寿命的因素

摘要 本文建立在 NED 9185 和 NED 9377 论文的基础上。大部分参考支持信息来自作者的博士论文 (Křivanek, 2018) Factors Limiting Life Time of Nuclear Power Plants with Pressure-water Reactors 于 2018 年发表。该论文提供了概述运行 PWR 反应堆的国家的运行计划，讨论了导致机组永久关闭的限制核电厂寿命的最重要因素，并详细讨论了可能限制未来 PWR 反应堆寿命的技术因素。本文的结论表明，老化管理和技术陈旧管理的重要性日益增加，这将对压水堆反应堆运行 60 年起到关键作用，但主要是运行超过 60 年。