核电站电磁驱动型稳压器喷淋阀设计综述  

Review on Design of Solenoid Pressurizer Spray Valve for Nuclear Power Plants

作　　者：曹月秋 曹晓宁 蒋晓红 吴松 CAO Yueqiu;CAO Xiaoning;JIANG Xiaohong;WU Song(Anshan Solenoid Valve Co.,Ltd.,Anshan 114300,Liaoning,China;China Nuclear Power Engineering Co.,Ltd.,Shenzhen 518124,Guangdong,China)

机构地区：[1]鞍山电磁阀有限责任公司,辽宁鞍山114300 [2]中广核工程有限公司,广东深圳518124

出　　处：《南方能源建设》2022年第1期71-75,共5页Southern Energy Construction

基　　金：国家科技重大专项项目“高温高调节性能电磁驱动角式控制阀”(2019ZX06004014)。

摘　　要：[目的]电磁驱动型稳压器喷淋阀是压水堆核电机组的关键阀门之一,实现该阀门的自主化研发对于核电建设具有重要意义。[方法]文章从电磁驱动型稳压器喷淋阀的系统功能需求和技术参数要求出发,简要介绍了自主研发的电磁驱动型稳压器喷淋阀的整机结构、比例电磁铁、中置热防护装置、阀位信号检测与输出装置及先导式阀芯调节系统的结构设计等。[结果]通过本次自主化研发,掌握了电磁驱动型稳压器喷淋阀设计技术,解决了电磁驱动结构的技术难点和阀门高温高压介质的工况适应性问题,实现了电磁驱动型稳压器喷淋阀的系统功能。[结论]自主研发的电磁驱动型稳压器喷淋阀满足三代核电稳压器喷淋阀的发展需求,可推广应用。[Introduction] The solenoid pressurizer spray valve is one of the key valves for PWR nuclear power plant, and it is of great significance for nuclear power construction to realize the independent research and development of the valve. [Method] In this paper,Starting from the system functional requirements and technical parameter requirements of the solenoid pressurizer spray valve, the overall structure, proportional solenoid, middle thermal protection device, valve position detect and output device, control system with pilot disc of the independently-developed solenoid pressurizer spray valve were briefly introduced in this paper. [Result] Through this independent research and development, the design technology of the solenoid pressurizer spray valve is mastered, the technical difficulties of the electromagnetic drive structure and the adaptability of the valve working under high temperature and high pressure medium conditions are solved, the system functional requirement for pressurizer spray valve is realized. [Conclusion] The independently-developed solenoid pressurizer spray valve meets the development needs for third generation nuclear power plant, and can be popularized and applied.

关 键 词：电磁驱动型稳压器喷淋阀 比例电磁铁 中置热防护装置 阀位信号检测与输出装置 先导式阀芯调节系统 

分 类 号：TL4[核科学技术—核技术及应用] TH134[机械工程—机械制造及自动化]