Modelling of RBMK-Reactor Building for External Effects Analysis

摘要

This paper describes the IVO PE contribution to the research program co-ordinated by the IAEA investigating the extreme external load effects on RBMK - reactors. The program began in 1998 and it is co-ordinated by Dr.Gurpinar. The objective of the research project is to study the performance and safety of the nuclear power plants, which are of the type RBMK against the airplane crashes and gas explosions and to design measures to improve the safety of the plants. IVO PE has developed the 3D FEM model of the RBMK reactor building on the basis of plant layout drawings and apply the specified aircraft crash and gas explosion loads to this model. The results of the analysis are the plant response to the specified loads in form of response histories and response spectra.