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描述了用于核电站一回路工艺系统,用来截留放射性腐蚀产物、机械杂质及破碎树脂的长寿命、高性能核级过滤器滤芯的研制开发,其中玻璃纤维滤芯用于压水堆核电站,纸质滤芯用于重水堆核电站。在研制中,对滤材的选用、骨架材料的选取和黏结剂配方的改进都经过了各单项试验,加工成型的滤芯也做了过滤器滤芯通量测试和模拟工况下的综合性能试验,各项技术指标满足在役电厂的使用要求,结构上的可靠性和安全性得到了验证,总体性能与国外同类产品水平相当。现已批量生产,用于工程。
Describes the research and development of long-life, high-performance nuclear-level filter elements used in nuclear power plant primary loop process systems to contain radioactive corrosion products, mechanical impurities and broken resins. Glass fiber filters are used in PWR nuclear power plants, paper Filter cartridge for heavy water reactor nuclear power plant. In the development, the selection of filter materials, selection of skeleton materials and binder formulations have been improved after the individual tests, processing and shaping of the filter also made a filter element flux test and simulation test conditions under the comprehensive performance, The technical indicators to meet the operational requirements of the power plant in use, the structural reliability and safety have been verified, the overall performance of similar foreign products level. Now mass production, for engineering.