摘要
介绍天然气管道个人风险,以及天然气管道失效概率、后果事件概率、后果事件致死概率计算模型。对天然气管道泄漏后产生的喷射燃烧和蒸气云爆炸两种后果事件的个人风险进行定量分析,得出喷射燃烧和蒸气云爆炸两种情况下不同距离的致死概率及个人风险。
The individual risk of natural gas pipeline and the calculation modes for failure probabili- ty, consequence event probability and lethal probability for consequence events of natural gas pipeline are in-troduced. The individual risks of two consequence events including jet burning and vapor cloud explosion generated by the natural gas pipeline leak are quantita- tively analyzed. The lethal probability and individual risk at different distances and vapor cloud explosion in two cases of jet burning are obtained.
作者
黄亚晖
周丽丽
HUANG Yahui;ZHOU Lili
出处
《煤气与热力》
2018年第6期5-8,共4页
Gas & Heat
关键词
输气管道
个人风险
定量评价
喷射燃烧
蒸气云爆炸
gas transmission pipeline
individual risk
quantitative evaluation
jet burning
vapor cloud explosion
