Search - Number 8 - DEVELOPMENT OF APPROACH IN SUPPORT OF OPTIMAL PERIODICITY OF EDDY CURRENT INSPECTION OF HEAT-EXCHANGE PIPES OF STEAM GENERATORS OF NPPs WITH VVER

DEVELOPMENT OF APPROACH IN SUPPORT OF OPTIMAL PERIODICITY OF EDDY CURRENT INSPECTION OF HEAT-EXCHANGE PIPES OF STEAM GENERATORS OF NPPs WITH VVER
Cover not present DEVELOPMENT OF APPROACH IN SUPPORT OF OPTIMAL PERIODICITY OF EDDY CURRENT INSPECTION OF HEAT-EXCHANGE PIPES OF STEAM GENERATORS OF NPPs WITH VVER
Category: Number 8
Publication: 8
Summary

The paper develops an approach for assessment of optimal periodicity of eddy current inspection of heat-exchange pipes of steam generators of VVER, WHICH worked out by OKB "HYDROPRESS". The additional conditions for a founded change of inspection periodicity are formulated taking into account an incompleteness of works on diagnostics of status of heat-exchange pipes of steam generator and the dynamics of critical defects.