Pressure pipeline management of conventional island and balance of plant for nuclear power plants

Pressure pipeline is important equipment in CI and BOP for nuclear power plants.It is necessary to supervise and examine pressure piping,for which,firstly carries on the general survey and the collection of information of pressure piping.Because of the characteristic of pressure pipeline in nuclear power plants,firstly summaries the range for general survey,the principle of selecting pipes and the content for general survey of pressure piping in nuclear power plants,and then introduces with emphasis the principle of pressure piping classification.Finally,makes review and prospect of the feature for general survey of pressure piping in nuclear power plants.