On the one hand, Irradiation is everywhere and irradiation effect, especially the material irradiation damage effect under strong irradiation field, is one of the key factors for the degradation and even failure of nuclear structural materials; on the other, existing nuclear energy structural materials are far from being able to meet the requirements of advanced nuclear energy systems and there is an urgent demand for new high-performance structural materials that can withstand higher temperatures, stronger irradiation fields, stronger corrosion and wear than those of traditional nuclear reactors. In principle, high-entropy alloys (HEAs) can theoretically be designed and developed to combine a variety of excellent properties, which is an important class of candidate structural materials for advanced nuclear energy systems and should be carefully studied for irradiation damage effects. This article reviews irradiation-related investigations in the field of HEAs up to now, focusing on five detailed aspects regarding irradiation hardening and embrittlement, irradiation swelling, irradiation-induced segregation and phase transformation, helium behaviour and irradiation resistance mechanisms of HEAs. In addition, computational simulations of irradiation effects, relationship between irradiation-induced chemical disorder/chemical short-range order and resultant property changes, the excellent high temperature mechanical properties, corrosion resistance and friction and wear resistance of HEAs are outlined and summarised in this review. Finally, this article points out the future research hotspots for the irradiation effects in HEAs and their possible applications. Most important of all, research ideas and experimental examples are provided for the efficient design of "high mixing entropy" irradiation-resistant materials.

Data availability

The data that support the findings of this study are available from the corresponding author upon reasonable request.

中文翻译：

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高熵合金中的辐照效应及其应用

一方面，辐照无处不在，辐照效应，尤其是强辐照场下的材料辐照损伤效应，是核结构材料退化甚至失效的关键因素之一；另一方面，现有核能结构材料远远不能满足先进核能系统的要求，迫切需要能够承受更高温度、更强辐照场、更强腐蚀和磨损的新型高性能结构材料。与传统核反应堆相比。原则上，高熵合金（HEA）理论上可以设计和开发以结合多种优异性能，这是一类重要的先进核能系统候选结构材料，应仔细研究辐照损伤效应。本文回顾了迄今为止在 HEA 领域中与辐照相关的研究，重点从 HEA 的辐照硬化和脆化、辐照膨胀、辐照致偏析和相变、氦行为和抗辐照机制五个方面进行了详细介绍。此外，本文还概述和总结了辐照效应的计算模拟、辐照引起的化学无序/化学短程有序与由此产生的性能变化之间的关系、HEA 优异的高温力学性能、耐腐蚀性和耐磨耗性。 . 最后，本文指出了HEA中辐照效应的未来研究热点及其可能的应用。最重要的是，为高效设计“高混合熵”抗辐照材料提供了研究思路和实验实例。

数据可用性

支持本研究结果的数据可根据合理要求从相应作者处获得。