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Execution period 2004 - 2006
Contractor Kozloduy NPP Plc.

IMPROVEMENT OF THE SEISMIC STABILITY OF THE BEARING STRUCTURES OF THE KOZLODUY NPP BUILDINGS

The project is implemented in the framework of Measure 19121 of the Kozloduy NPP Modernization Program.

Detailed designing is carried out based on the analysis and conceptual design developed for the consolidation of the Turbine Hall, Electrical Equipment Buildings and the Auxiliary Building of Units 5 and 6 (Measure 19121). By the detailed design implementation, the buildings have the capacity to withstand a seismic action of 0.5 of the common values of the Review Level Earthquake (RLE). The consolidation consists of the reinforcement of the existing vertical connections, reinforcement of connections between the reinforced concrete elements, as well as introducing new connections, and reinforcement of elements of the foundations. During the project implementation, designer’s supervision is performed on the following parts: Civil Structural, Machine-Technological and Heating, Ventilation and Air-Conditioning.

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