. "Nuclear fuel assembly, modelling of vibration, modal values, condensed model"@en . "213045" . "Modelling and modal properties of the nuclear fuel assembly"@en . . . "Modelling and modal properties of the nuclear fuel assembly" . . "RIV/49777513:23520/11:43899226" . . "Hlav\u00E1\u010D, Zden\u011Bk" . "23520" . . "2"^^ . . . "Presented work deals with the modelling and modal analysis of the nuclear fuel assembly (FA) of the hexagonal type (Fig.1). This FA is very complicated mechanical system which can be in term of modelling of vibrations decomposed to four component types [1] with idealized boundary conditions. The global model (2) of FA has to large DOF number n for calculation of dynamic response excited by different sources of excitation. Therefore we compile the condensed model using the modal synthesis method [3]. The presented methodology has been applied to modelling and modal analysis of the Russian TVSA-T FA in nuclear power plant Temel\u00EDn."@en . "Zeman, Vladim\u00EDr" . "Modelling and modal properties of the nuclear fuel assembly"@en . "Presented work deals with the modelling and modal analysis of the nuclear fuel assembly (FA) of the hexagonal type (Fig.1). This FA is very complicated mechanical system which can be in term of modelling of vibrations decomposed to four component types [1] with idealized boundary conditions. The global model (2) of FA has to large DOF number n for calculation of dynamic response excited by different sources of excitation. Therefore we compile the condensed model using the modal synthesis method [3]. The presented methodology has been applied to modelling and modal analysis of the Russian TVSA-T FA in nuclear power plant Temel\u00EDn." . . "Modelling and modal properties of the nuclear fuel assembly" . . . "Z(MSM4977751303)" . . . . "RIV/49777513:23520/11:43899226!RIV12-MSM-23520___" . . "[2BDB657220C1]" . . "2"^^ . . .