4 危险辨识与灾害后果预测 ...................................................................................... 3 4 .1 锅炉危险因素辨识 ........................................................................................ 3 4 .2 工业燃煤锅炉常见事故的特征或现象、后果预测及原因分析 ................ 3 4 .2 .1 锅炉爆炸 .............................................................................................. 3 （1 ）定义 ........................................................................................................ 3 （2 ）事故特征或现象 .................................................................................... 3 （3 ）原因分析 ................................................................................................ 4 4 .2 .2 爆管 ...................................................................................................... 5 （1 ）定义 ........................................................................................................ 5 （2 ）事故特征或现象 .................................................................................... 5 （3 ）事故后果或危害 .................................................................................... 5 （4 ）原因分析 ................................................................................................ 6 4 .2 .3 缺水 ...................................................................................................... 7 （1 ）定义 ........................................................................................................ 7 （2 ）事故特征或现象 .................................................................................... 7 （3 ）事故后果或危害 .................................................................................... 7 （4 ）原因分析 ................................................................................................ 7 4 .2 .4 满水 .................
