核电厂消防水管道喷头腐蚀堵塞原因分析
Analysis of Corrosion and Blockage for Sprinkler of Fire Water Pipelines in Nuclear Power Plants
吴昉赟 1黄超 2黄铠 1李世伟 2周澄 1刘洪群3
作者信息
- 1. 中核核电运行管理有限公司,浙江 嘉兴 314000
- 2. 中核运维技术有限公司,浙江 杭州 310000
- 3. 苏州热工研究院有限公司,江苏 苏州 215004
- 折叠
摘要
某核电厂反应堆厂房内水喷雾灭火系统部分喷头发生腐蚀、腐蚀产物堵塞喷头问题.本文从腐蚀环境、材质等方面分析了腐蚀失效发生的原因,并提出相关建议,避免类似失效事件的再次发生.
Abstract
Some nozzles of the water spray fire protection systems in the reactor building of a nuclear power plant were corroded,and the nozzles were blocked by corrosion products.Through the corrosion environment and material analysis,we reach the pipe failure causes;make some specific suggestions to prevent similar incidents failure.
关键词
消防水管道/水喷雾灭火系统/水雾喷头/腐蚀Key words
fire water pipeline/spray fire protection systems/spray nozzle/corrosion引用本文复制引用
出版年
2024
NETL
NSTL
万方数据