BELENE nuclear power plant numerical and experimental bedrock,layers and surface signals |
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| Authors: | Philip Philipoff Philip Michaylov |
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| Institution: | 1. Central Laboratory for Seismic Mechanics and Earthquake Engineering, Bulgarian Academy of Sciences, 3 acad. Georgi Bontchev St., 1113 Sofia, Bulgaria;2. Transport Faculty, Technical University, 8 Kliment Ohridski St., 1000 Sofia, Bulgaria |
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| Abstract: | An investigation of BELENE Nuclear Power Plant (NPP) free field signal is presented in the current study. An SH wave propagation trough multilayer geological media in the region is considered. An original structural model of the geological column has been developed. The investigated layers are isotropic, with constant depth and skyline parallel. The SH rays are with an arbitrary angle as far as the layers are concerned. The seismic SH waves have been generated by a special detonation device. The main results of the study are graphically illustrated. A comparison between the original BELENE NPP experimental and the numerical surface (free field) signals (obtained by the formulated direct problem) for the investigated geological column has been carried out and its results are hereby shown. |
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| Keywords: | NPP Structural model FEM Digital seismic signals Power spectral density |
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