Development of the 3D finite element model for dynamic analysis of the Ignalina nuclear power plant reactor building

Baušys, Romualdas; Dundulis, Gintautas; Kačianauskas, Rimantas; Kutas, Remigijus; Markauskas, Darius; Rimkevičius, Sigitas; Stupak, Eugeniuš; Stupak, Stanislav; Šukšta, Marijonas

Use this URL to cite this publication: https://hdl.handle.net/20.500.14911/143489

Development of the 3D finite element model for dynamic analysis of the Ignalina nuclear power plant reactor building

Details

Publication Type (CRIS)

Straipsnis recenzuojamoje Lietuvos tarptautinės konferencijos medžiagoje / Article in peer-reviewed Lithuanian international conference proceedings (P1e)

Publication Type (eLABa)

Straipsnis recenzuotame konferencijos darbų leidinyje / Article published in peer-reviewed conference proceedings (P1d)

Author(s)

Author	Affiliation
Baušys, Romualdas	Grafinių sistemų katedra / Department of Graphical Systems (1048)
Dundulis, Gintautas	Lietuvos energetikos institutas
Kačianauskas, Rimantas	Taikomosios mechanikos katedra / Department of Applied Mechanics (0260)
Kutas, Remigijus	Informacinių sistemų katedra / Department of Information Systems (1046)
Markauskas, Darius	Gelžbetoninių konstrukcijų ir geotechnikos katedra / Department of Reinforced Concrete Structures and Geotechnics (0258)
Rimkevičius, Sigitas	Lietuvos energetikos institutas
Stupak, Eugeniuš	Taikomosios mechanikos katedra / Department of Applied Mechanics (0260)
Stupak, Stanislav	Taikomosios mechanikos katedra / Department of Applied Mechanics (0260)
Šukšta, Marijonas	Taikomosios mechanikos katedra / Department of Applied Mechanics (0260)

Title

Development of the 3D finite element model for dynamic analysis of the Ignalina nuclear power plant reactor building

[en]

Romualdas Baušys, Gintautas Dundulis, Rimantas Kačianauskas, Remigijus Kutas, Darius Markauskas, Sigitas Rimkevičius, Eugeniuš Stupak, Stanislav Stupak, Marijonas Šukšta

Title in other language

Trimačio baigtinio elemento modulio išvystymas jį pritaikant Ignalinos atominės elektrinės reaktoriaus pastato dinaminei analizei atlikti

[lt]

Is part of

Modern building materials, structures and techniques : proceedings of the 9th international conference, held on May 16-18, 2007 Vilnius, Lithuania [CD] / IABSE Lithuanian Group, Lithuanian Academy of Sciences, VGTU Civil Engineering Faculty

Published In

Year	Start Page	End Page
2007	1	6

Publisher

Vilnius : Technika, 2007

Extent

p. 1-6

URI

URI
https://hdl.handle.net/20.500.14911/143489

Cited references

Science / Art Area

Technologijos mokslai / Technological sciences (T)

Field of Science / Art

Mechanikos inžinerija / Mechanical Engineering (T009)

Keywords (en)

Abstract (en)

Development of the 3D finite element model for the dynamic analysis of the Ignalina NPP unit 2 reactor building is considered. The model comprises description of the monolithic structures, while prefabricated frame structures are removed and replaced by additional stiffness and masses. Discretisation of equipment in a form of applied masses is discussed in details. The 3D model has been used for global dynamic analysis, where evaluation of frequencies and in-structure response spectra is considered in details. Sensitivity study with respect of increased and reduced by 20% masses of removed structures, is also presented.