Seismic Performance Analysis of Main Container of ADS System Based on CEL Method
LIU Junhua
HUANG Tiancan
TAN Ping
Abstract：In view of the acceleration driven system without the traditional large volume of nuclear power structure protection, the main container of the system under the action of the interaction between the fluid and the structure will be on the container itself and the impact of the structure. Based on the CEL method, the coupling effect of fluid and structure interaction and its influence on internal components are mainly considered. The finite element analysis of the main container under earthquake is carried out by using ABAQUS. The displacement response of the fluid in the main container is analyzed and the influence of the fluid displacement on the safety of the main vessel and its effect on the dynamic amplification of the structure is analyzed. By analyzing the results obtained by the relevant seismic performance of the container, and considering whether there is a need to take shock absorptive measures.
Keywords：ADSFluid-structure couplingseismicPower amplification factor
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 101-105 )