CAP1400一回路系统管道弯制工艺研究及质量控制  

Bending Process Research and Quality Control on CAP1400 Reactor Coolant System Pipe

作　　者：李海涛 张跃 许云伟 赵立彬 陈一伟 LI Haitao;ZHANG Yue;XU Yunwei;ZHAO Libin;CHEN Yiwei(Nuclear and Radiation Safety Center,Ministry of Ecology and Environment,Beijing 100082,China;Chian Energy Engineering Group Zhejiang Thermal Power Construction Co.,Ltd.,Hangzhou of Zhejiang Prov.310016,China)

机构地区：[1]生态环境部核与辐射安全中心,北京100082 [2]中国能源建设集团浙江火电建设有限公司,浙江杭州310016

出　　处：《核科学与工程》2020年第5期851-856,共6页Nuclear Science and Engineering

摘　　要：研究了CAP1400核电反应堆一回路系统管道弯制过程中的主要关键工艺,包括中频弯管的临时推管设置、推进速度、冷却方式优化等以及固溶热处理,并提出管道弯制成形后的检验和验收以及弯制过程中的质量控制。Investigates main critical process of the CAP1400 nuclear power reactor coolant system pipe bending,including setting of temporary pipe of medium-frequency bending,impeling speed,optimization of cooling way,solution treatment,also put forwards the inspecting and accepting of pipe bended and the quality control of bending process.

关 键 词：CAP1400 中频弯管 推进速度 固溶热处理 

分 类 号：TL48[核科学技术—核技术及应用]