核电厂地下综合管廊火灾薄弱性分析及改进建议  

Vulnerability Analysis for Fire in the Underground Comprehensive Pipe Gallery of Nuclear Power Plant and Suggestions for Improvement

作　　者：白绪涛[1] 孙丹丹[1] 张晓晨 BAI Xu-tao;SUN Dan-dan;ZHANG Xiao-chen(Suzhou,Nuclear Power Research Institute,Suzhou,Jiangsu Prov.215004,China)

机构地区：[1]苏州热工研究院有限公司,江苏苏州215004

出　　处：《中国核电》2020年第4期526-530,共5页China Nuclear Power

摘　　要：对核电厂地下综合管廊的火灾特征进行了分析,介绍了地下综合管廊设备布置、防火分区设置、火灾探测、灭火设施及防排烟系统的设计特点,指明了核电厂地下综合管廊消防系统存在防火分区划分不合理、火灾探测方式单一、灭火设施设置不合理、防排烟系统设置不足等薄弱环节,并给出了改进建议。Through analysis of fire characteristics of technical galleries and gutters of nuclear power plant,this paper introduces the design features of technical galleries and layout of gutter equipment,fire prevention zoning,fire detection,fire extinguishing facilities,and smoke control and exhaust system.It points out that there are some weak links in the fire protection system of technical galleries and gutters of nuclear power plant,such as unreasonable division of fire prevention zones,single fire detection mode,unreasonable fire extinguishing facilities and insufficient smoke control and exhaust system,and gives some suggestions for improvement.

关 键 词：核电厂 地下综合管廊 火灾 薄弱性分析 改进 

分 类 号：TL353[核科学技术—核技术及应用]