中国塑料 ›› 2020, Vol. 34 ›› Issue (3): 67-77.DOI: 10.19491/j.issn.1001-9278.2020.03.011

• 标准与测试 • 上一篇    下一篇

核电厂聚乙烯管道设计方法及标准简介

胡安琪1,于发2,杨若冰3,施建峰1,4∗,崔莹2,郑津洋1,4   

  1. (1.浙江大学能源工程学院,杭州 310027;2.亚大集团公司,河北 涿州 072761;3.中核集团中国核电工程有限公司,北京 100048;4.高压过程装备与安全教育部工程研究中心,杭州 310027)
  • 收稿日期:2019-10-17 修回日期:2020-02-11 出版日期:2020-03-26 发布日期:2020-03-26
  • 基金资助:

    国家自然科学基金项目(51575480,51842501);校企合作项目核电站海水冷却系统用HDPE管道研究

Introduction of Design Methods and Standards of Polyethylene Pipes for Nuclear Power Plants

HU Anqi1, YU Fa2, YANG Ruobing3, SHI Jianfeng1,4∗, CUI Ying2, ZHENG Jinyang1,4   

  1. (1.College of Energy Engineering, Zhejiang University, Hangzhou 310027, China;2.Chinaust Group Corporation, Zhuozhou 072761, China; 3.China Nuclear Power Engineering Co, Ltd, Beijing 100048, China;4.High?pressure Process Equipment and Safety Engineering Research Center Ministry of Education, Hangzhou 310017, China)
  • Received:2019-10-17 Revised:2020-02-11 Online:2020-03-26 Published:2020-03-26
  • Contact: SHI Jianfeng E-mail:shijianfeng@zju.edu.cn

摘要: 随着聚乙烯管道在三门核电厂、大亚湾核电厂中的试应用成功,大量的新建核电厂及核电厂改造项目均将聚乙烯管道作为海水冷却水管道系统的首选管材,自主研制核电厂聚乙烯管技术标准迫在眉睫。本文介绍了核电聚乙烯管道的发展历史和应用现状,对比了核安全3级聚乙烯管道和非核安全相关聚乙烯管道、城市燃气与给水聚乙烯管道技术标准的设计方法及适用范围,探讨了中国目前聚乙烯管技术标准与核3级聚乙烯管道技术标准的差异与差距,为核电厂聚乙烯管道的设计制造与标准研制提供参考。

Abstract: With a successful field application of polyethylene (PE) pipes in the Sanmen and Daya Bay nuclear power plants, PE pipes have been taken as the first choice for the cooling water systems in a large number of construction or renovation projects for new nuclear power plant. There is extremely urgent requirement for the development of technical standards for PE pipes in nuclear power plants. This paper introduced the history and application status of PE pipes in nuclear power plants. The design method and scope of ASME Class 3 PE pipes standards were compared with those of the relevant PE pipes without a nuclear safety standard including the gaseous fuels PE pipes and water supply PE pipes. The differences and gaps between Chinese current PE pipe technology standards and ASME Class 3 PE pipe technology standards were discussed. This paper provides a reference for the design, manufacture and standard development of PE pipes in nuclear power plants.