【摘 要】
：
随着反应堆技术的发展,材料的辐照损伤研究越来越受到人们的重视。采用现有反应堆开展中子辐照的方法要达到先进核能系统所需的剂量值,至少需要几年甚至几十年的时间。采用离
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随着反应堆技术的发展,材料的辐照损伤研究越来越受到人们的重视。采用现有反应堆开展中子辐照的方法要达到先进核能系统所需的剂量值,至少需要几年甚至几十年的时间。采用离子辐照模拟中子辐照的方法可将辐照时间缩短两到三个数量级,有利于开展大规模的反应堆材料的实验研究。本工作研制了一台氢氦双离子束注入器,可实现氢和氦两种粒子的同轴注入,用于模拟
With the development of reactor technology, more and more attention has been paid to the research on irradiation damage of materials. The use of existing reactors for neutron irradiation requires at least several years or even decades to reach the dose levels required for advanced nuclear energy systems. Using ionizing radiation to simulate neutron irradiation can shorten the irradiation time by two to three orders of magnitude, which is good for large-scale experimental research on reactor materials. In this work, a hydrogen-helium dual-ion beam injector was developed to coaxially inject hydrogen and helium particles for simulation
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