高压加热器抽汽管道疏水器无法投用缺陷处理  

Handling of Inoperatability of Extraction Pipeline Steam Traps of High-pressure Heaters

作　　者：邱波 王玉彬 刘德军 关震 王旭 傅仁浦 QIU Bo;WANG Yubin;LIU Dejun;GUAN Zhen;WANG Xu;FU Renpu(CNNP Operation Maintenance Technology Co.,Ltd.,Jiaxing 314000,China)

机构地区：[1]中核运维技术有限公司,浙江嘉兴314000

出　　处：《电工技术》2024年第18期172-175,共4页Electric Engineering

摘　　要：针对某核电厂3号机组高压加热器抽汽管道某台疏水器无法投用缺陷的原因,分析了抽汽参数、管道布置、疏水器工作特性等要素。最后根据原因分析结论,提出了优化修改方案。This essay focuses on the inoperatability defect of one of the steam traps for high-pressure heater extraction pipeline encountered in an actual nuclear plant.It reports the determination of the defect causes through analyzing steam extraction parameters,pipeline arrangement,and steam trap′s working characteristics,and the proposal of the specific retrofit scheme.

关 键 词：疏水器 汽阻 汽锁 

分 类 号：TM623[电气工程—电力系统及自动化]