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Dukovany nuclear power station. Seismotectonic model. Geological and paleoseismic survey. Sectio A – Assesment of the Diendorf-Boskovice fault zone
Špaček, P. ; Roštínský, Pavel ; Prachař, I. ; Švancara, J. ; Valenta, J. ; Tábořík, P.
Synthesis of geological (structural, tectonic, sedimentological), geophysical (gravimetric, geomagnetic) and geomorphological (topographic arrangement, surface inclination, topolineaments, fluvial system, segmentation of the area along the fault) knowledge on the major fault of the Diendorf-Boskovice tectonic zone. Existing data were completed with a new direct field research (ground geophysics – ERT, borehole survey, study of outcrops and geomorphological conditions along the major fault). The study was elaborated requested by ČEZ corporation (main Czech energetic producer) in connection with the assessment of seismic hazard to the near Dukovany nuclear power station related both to a renewal of working license of existing facilities (two production units) and to a planned extension of energetic system by a third production installation. It was especially focused on the nearest fault section Tetčice – Hostěradice in the Czech Republic. In the closing section, a rate of potential Upper Quaternary tectonic activity related to evidenced geotectonically active period of Lower Miocene were evaluated. The report will serve as a basic source for a compilation of seismic model of the Diendorf-Boskovice zone.
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