Results 171 to 180 of about 6,903,650 (214)

Feasibility study of an integrated earthquake and tsunami early warning system. [PDF]

open access: yesSci Rep
Rea R   +9 more
europepmc   +1 more source

Learning earthquake ground motions via conditional generative modeling. [PDF]

open access: yesNat Commun
Ren P   +11 more
europepmc   +1 more source

A quantification methodology of Seismic Probabilistic Safety Assessment for nuclear power plant

Annals of Nuclear Energy, 2021
Abstract A Seismic Probabilistic Safety Assessment (SPSA), unlike other internal or external event analyses, has a very high probability of basic events when a strong earthquake occurs. Because of this high probability, the Core Damage Frequency (CDF) might be overestimated by the Rare Events Approximation (REA) and Minimal Cutset Upper Bound (MCUB ...
Moosung Jae
exaly   +2 more sources

Seismic response correlation coefficient for the structures, systems and components of the Korean nuclear power plant for seismic probabilistic safety assessment

Annals of Nuclear Energy, 2021
Abstract The seismic probabilistic safety assessments of nuclear power plants (NPPs) conservatively assume that the correlation between the seismic failure to structures, systems, and components (SSCs) is independent or fully dependent. This, however, is an extreme assumption, and so a more appropriate seismic failure correlation should be considered
Seunghyun Eem, Shinyoung Kwag
exaly   +2 more sources

Seismic fragility matrices for large scale probabilistic structural safety assessment

Soil Dynamics and Earthquake Engineering, 2023
Structural safety assessment of urbanised areas exposed to seismic risk is a complex task and can be approached at different scales. Fragility functions are the most effective tool to perform an estimation of the structural risk, since they describe the exceeding probability of the limit state of interest given a level of ground shaking.
Gian Piero Lignola   +2 more
exaly   +3 more sources

Development of a Seismic Probabilistic Safety Assessment Quantification Tool

Journal of Nuclear Engineering and Radiation Science, 2018
Shanghai Nuclear Engineering Research and Design Institute (SNERDI) has been studying seismic risk analysis for nuclear power plant for a long time, and completed seismic margin analysis for several plants. After Fukushima accident, seismic risk has drawn an increasing attention worldwide, and the regulatory body in China has also required the ...
Wei Gao   +3 more
exaly   +2 more sources

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