STRUCTURING EXPERIMENTAL DATA ON HIGH-TEMPERATURE INTERACTION BETWEEN CORIUM AND STRUCTURAL MATERIALS OF POWER REACTOR AS INFORMATION-ANALYTICAL SYSTEM

The RSE NNC RK branch “Institute of Atomic Energy” has been conducted investigations in the field of nuclear power safety since the late 1982. These investigations have recently resulted in accumulation of a vast amount of experimental data widely applied in creation, verification and validation of calculation codes intended to analyze behavior of nuclear reactors under transient and emergency modes including analysis of reactor conditions in the course of propagation of severe accident with fuel melting. However, a positive effect of application these data has drastically dropped because there is no systematic approach for solution such problems like collection, processing and storing of experimental results along with planning and conducting of the experiments to receive the data that are missed but required for complete understanding of severe accident propagation. In this connection it is obviously that data integration as information-analytical system (IAS) will make it possible to create multifunctional tool for data storing, processing and analysis as well as to get the data much more applicable useful.

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