Risk-Based Safety Analysis of the NPP Structures in Slovakia


Abstract eng:
This paper gives the results of the risk-based safety analysis of the nuclear power plants in Slovakia. The probabilistic assessment of NPP concrete containment and technologically steel segment penetration for Probabilistic Safety Analysis (PSA) level 2 of VVER 440/213 in the case of seismic and LOCA accident is presented. On the base of the geophysical and seismological monitoring of locality the peak ground acceleration and the uniform hazard spectrum of the acceleration was defined for the return period 10 000 years using the Monte Carlo simulations. There is showed summary of calculation models and calculation methods for the probability analysis of the structural integrity considering load, material and model uncertainties. The numerical simulations on the base of LHS method were realized in the system ANSYS and FReET.

Publisher:
Slovak University of Technology in Bratislava, Faculty of Civil Engineering, 2008
Conference Title:
Conference Title:
International Scientific Conference 70 Years of FCE STU
Conference Venue:
Bratislava (SK)
Conference Dates:
2008-12-04 / 2008-12-05
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.



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 Record created 2014-11-05, last modified 2014-11-18


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