Nonlinear analysis of NPP safety against the aircraft attack
暂无分享,去创建一个
The paper presents the nonlinear probabilistic analysis of the reinforced concrete buildings of nuclear power plant under the aircraft attack. The dynamic load is defined in time on base of the airplane impact simulations considering the real stiffness, masses, direction and velocity of the flight. The dynamic response is calculated in the system ANSYS using the transient nonlinear analysis solution method. The damage of the concrete wall is evaluated in accordance with the standard NDRC considering the spalling, scabbing and perforation effects. The simple and detailed calculations of the wall damage are compared.
[1] T. Sugano,et al. Local damage to reinforced concrete structures caused by impact of aircraft engine missiles Part 2. Evaluation of test results , 1993 .
[2] Juraj Králik. Probabilistic Safety Analysis of the Nuclear Power Plants in Slovakia , 2010 .
[3] Juraj Králik. Safety of Nuclear Power Plants against the Aircraft Attack , 2014 .