Information system for the NPP equipment quality and reliability

The structure of the ISKO AEhS information system for acquisition, generalization and exchange of data on the NPP equipment quality and reliability is considered. The system is aimed at obtaining the exact data on NPP equipment defects detected during control, mounting, and start-up works, as well as on damages and failures detected in the process of operation. The ISKO AEhS structure is built on two levels: the national and international ones. Bulgaria, Hungari, GDR, Poland, Romania, Chechoslovakia and the USSR are the countries-participants. Recommendations on the equipment quality and reliability increase are collected to the ISKO AEhS bank and then transfered to the main national organizations