基于WBS-RBS的压力管道阀门型式试验风险源辨识

Risk Source Identification of Pressure Piping Valve Type Test Based on WBS-RBS

压力管道阀门是压力管道的重要元件, 属于承压类特种设备.压力管道阀门的型式试验, 是对制造企业生产的压力管道阀门安全性能的符合性验证.用WBS-RBS结构方法对型式试验过程中危及人员职业健康安全的危险源进行有效辨识, 有利于采取相应的控制措施, 确保检验人员的人身安全, 以减少安全生产事故的发生.

The pressure pipe valve is an important component of pressure piping, and belongs to the special equipment for pressure bearing. The type test of pressure piping valves is a verification of the safety performance of pressure pipe valves produced by manufacturing enterprises. The WBS-RBS structure method is used to identify the dangerous sources that endanger the personnel＇s occupational health and safety in the process of type test. It is beneficial to take the corresponding control measures to ensure the safety of the inspectors, and to reduce the occurrence of safety accidents.