论文信息 - Probabilistic analysis of the efficiency of the damping devices against nuclear fuel container falling

Probabilistic analysis of the efficiency of the damping devices against nuclear fuel container falling

The paper presents the probabilistic and sensitivity analysis of the efficiency of the damping devices cover of nuclear power plant under impact of the container of nuclear fuel of type TK C30 drop. The finite element idealization of nuclear power plant structure is used in space. The steel pipe damper system is proposed for dissipation of the kinetic energy of the container free fall. The experimental results of the shock-damper basic element behavior under impact loads are presented. The Newmark integration method is used for solution of the dynamic equations. The sensitivity and probabilistic analysis of damping devices was realized in the AntHILL and ANSYS software.

Juraj Králik

[1] Juraj Králik. Optimal Design of NPP Containment Protection Against Fuel Container Drop , 2013 .

[2] Juraj Králik. Risk Assessment of Safety Analysis of NPP Structures due to Earthquake Events , 2015 .

[3] Jurgita Antucheviciene,et al. Decision Making Methods and Applications in Civil Engineering , 2015 .

[4] Thalia Anagnos,et al. Simulation Based Reliability Assessment for Structural Engineers , 1996 .

[5] R. Clough,et al. Dynamics Of Structures , 1975 .

[6] M. Y. H. Bangash. Impact and explosion : analysis and design , 1993 .