Analysis of Structural Seismic Response of Nuclear Power Plant Concrete Containment Vessel with Isolating Devices

In order to reduce the effect of seismic disaster on the nuclear power plant reinforced Concrete Containment Vessel(CCV),the feasibility of the application of isolating technology in CCV is analyzed based on the CCV dynamic response characteristics and the principle of the structural isolating devices technology.Taking a nuclear power station as an example,the seismic responses of normal CCV with isolating CCV is compared and analyzed,and isolating design is conducted by optimized technology.The results show that the the isolating CCV can greatly improve anti-seismic capacity.