This article introduces the cause and analyses the accident of the rotor, holding in death of the boiler feedwater pump, summing-up the way and technique measure in the process of repairing.

• 摘要介绍了大型氨厂锅炉给水泵转子抱死事故的原因，对其进行分析，并对修复过程中采取的方法及技术措施进行了总结。