核岛机械设备材料统一规范对小型压水堆的适用性研究  

Study on the Applicability of the Unified Specification of Mechanical Equipment Materials for Nuclear Islands to Small Pressurized Water Reactors

作　　者：王弘昶[1] Wang Hongchang(Shanghai Nuclear Engineering Research&Design Institute Co.,Ltd.,Shanghai 200233)

机构地区：[1]上海核工程研究设计院股份有限公司,上海200233

出　　处：《设备监理》2025年第2期5-8,33,共5页Plant Engineering Consultants

摘　　要：随着我国核电技术的不断发展,尤其是近期小型压水堆技术快速发展,建立一套与之相适应的自主统一的材料标准体系已成为行业各有关单位的关注重点。本文简述了核岛机械设备材料标准的发展历史与现状,阐述了分层次的统一规范解决方案,并以国内外主流小型压水堆的运行参数为切入点,针对现有材料标准体系对小型压水堆的适用性开展分析,给出了基于现有标准体系拓展堆型专用标准的建议。With the continuous development of China’s nuclear power technology,especially the recent rapid development of small pressurized water reactor technology,the establishment of a set of independent and unified material standard system has become the focus of attention of all relevant units in the industry.This paper briefly describes the development history and current situation of the material standards for mechanical equipment on nuclear islands,expounds the hierarchical unified standard solution,and analyzes the applicability of the existing material standard system to small pressurized water reactors based on the operating parameters of main small pressurized water reactors at home and abroad,and gives suggestions for expanding the special standards for reactor types based on the existing standard system.

关 键 词：核岛机械设备 材料标准 统一规范 小型压水堆 

分 类 号：TB497[一般工业技术]