为了设计适用于高温高辐射恶劣条件下的中子屏蔽材料，综述纳米改性环氧树脂基材料屏蔽性能和耐高温性能的研究现状。结果表明，纳米填料可有效增强环氧树脂基复合材料的屏蔽性能和热力学性能。针对核动力舰船屏蔽材料轻质化、耐高温和高效中子屏蔽等要求，提出一种无机纳米颗粒协同增强环氧树脂基材料中子屏蔽和热力学性能的设计方案。
To design the neutron shielding materials suitable for high temperature and high radiation, the research analyzed the current of enhancing the shielding performance and high temperature resistance of epoxy resin by nanoparticles. The results show that the doping of nanoparticles can enhance the shielding performance and thermodynamic property of epoxy resin matrix composites. Aiming at the comprehensive requirements of lightweight, high temperature and high efficiency shielding materials for nuclear powered ships, a design scheme for the cooperative reinforcement of neutron shielding and thermodynamic performance of epoxy resin substrate by inorganic nanoparticles were presented.
2022,44(14): 35-39 收稿日期：2021-10-11
DOI：10.3404/j.issn.1672-7649.2022.14.008
分类号：TB333
基金项目：国家重点研发项目（2017YFC0307800）
作者简介：余明(1990-)，男，工程师，主要从事核动力堆辐射屏蔽设计研究
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