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近日,由中国核电工程有限公司和渤海重工管道有限公司共同研制的核电超级管道,通过了专家鉴定。鉴定通过的核电站超级管道开发满足了多管嘴热挤压一体化成型超级管道国产化需要,各项指标达到了核电站超级管道相关技术规范要求。该项目的研制成功为核电超级管道的国产化奠定了基础,其建造技术达国际先进水平。此前,核电站所需超级管道完全依赖进口,超级管道挤压管嘴的制造方法尚无国内企业能供货。热挤压管嘴先进成型工艺的研制成功,不仅提高了国内企业的创新能力与制造水平,增加了企业的经济效益和社会效益,而且提高了核电
Recently, China Nuclear Power Engineering Co., Ltd. and Bohai Heavy Industries Pipe Co., Ltd. jointly developed nuclear super pipe, passed the expert appraisal. Identified through the development of super-pipeline nuclear power plant to meet the multi-nozzle hot extrusion integration of super-pipeline localization needs, the indicators reached the super-nuclear power station related technical specifications. The successful development of this project lays a foundation for the localization of super-pipeline of nuclear power and its construction technology reaches the international advanced level. Previously, the super-pipeline required for nuclear power plants completely relied on imports. The manufacturing method of super-pipe extrusion nozzles was not yet available for domestic enterprises. The successful development of the advanced forming process of hot extrusion nozzle not only enhances the innovation capability and manufacturing level of domestic enterprises, increases the economic and social benefits of the enterprises, but also improves the nuclear power