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[PDF] Top 20 Efficiencies in Capacity-based Screening of Components in a Seismic Probabilistic Risk Assessment

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Efficiencies in Capacity-based Screening of Components in a Seismic Probabilistic Risk Assessment

Efficiencies in Capacity-based Screening of Components in a Seismic Probabilistic Risk Assessment

... The capacity-based screening criterion requires convolving the site-specific hazard curve with a single element plant fragility curve to establish a threshold in terms of ... See full document

10

Screening of Components in a Seismic Probabilistic Risk Assessment

Screening of Components in a Seismic Probabilistic Risk Assessment

... A capacity-based screening criterion that corresponds to a site-specific hazard curve is established in this ...plant seismic PRA logic model was analyzed with various soil and rock site ... See full document

8

Seismic probabilistic risk assessment of nuclear power plants using response-based fragility curves

Seismic probabilistic risk assessment of nuclear power plants using response-based fragility curves

... Seismic probabilistic risk assessment (SPRA) has been widely used to compute the frequencies of core damage and release of radiation of a nuclear power plant ...(a) seismic fragility ... See full document

9

Uncertainty Propagation in Seismic Probabilistic Risk Assessment – Case Study

Uncertainty Propagation in Seismic Probabilistic Risk Assessment – Case Study

... the seismic performance of a soil- structure system by quantifying its annual failure ...performance-based seismic design. The input data are the site specific seismic hazard curves (mean, ... See full document

12

Development of Response-Based Fragility Curves for Seismic Probabilistic Risk Assessment of Nuclear Power Plants

Development of Response-Based Fragility Curves for Seismic Probabilistic Risk Assessment of Nuclear Power Plants

... Seismic probabilistic risk assessment (SPRA) determines the annual frequency of unacceptable performance of a nuclear power plant (NPP), such as core melt and release of ...NPP ... See full document

10

Probabilistic seismic risk assessment of adjacent colliding r/c inelastic structures accounting for record-to-record variability

Probabilistic seismic risk assessment of adjacent colliding r/c inelastic structures accounting for record-to-record variability

... to seismic inelastic demands of adjacent buildings used only limited number of recorded earthquake ground motions (GMs) and did not accounted for record-to-record variability in a probabilistic ... See full document

11

Advancing seismic probabilistic risk assessment to include nonlinear soil-structure interaction

Advancing seismic probabilistic risk assessment to include nonlinear soil-structure interaction

... are based on the seismic hazard at the site of a WUS NPP ...the seismic hazard curve used for this study in terms of the horizontal peak ground acceleration (PGA) and associated mean annual frequency ... See full document

10

Impact of Uncertainty on Seismic Probabilistic Risk Assessment of Nuclear Power Plants

Impact of Uncertainty on Seismic Probabilistic Risk Assessment of Nuclear Power Plants

... on seismic risk of ...that seismic risk of the sample NPP is underestimated when the uncertainties in mechanical properties of soil, structures and equipment are not considered in the ... See full document

10

Seismic probabilistic risk assessment of nuclear power plants in the UK: an alternative procedure

Seismic probabilistic risk assessment of nuclear power plants in the UK: an alternative procedure

... Risk assessments were performed considering a sample NPP based on a 1000 MW Pressurised Water Reactor (PWR) shown schematically in Figure 2a. This sample nuclear reactor building is composed of two ... See full document

10

Comparison of Seismic Qualification Challenges for Nuclear Power Plants in North America and Peninsular India

Comparison of Seismic Qualification Challenges for Nuclear Power Plants in North America and Peninsular India

... The seismic design basis for the Nuclear Power Plants (NPPs) in the United States is prescribed in United States Nuclear Regulatory Commission (USNRC) Regulatory Guide ...generic seismic design basis ... See full document

10

The Seismic Fragility Assessment of the Feed Water Tanks Plant Using Robust Prediction Concept of Structural Response

The Seismic Fragility Assessment of the Feed Water Tanks Plant Using Robust Prediction Concept of Structural Response

... the Seismic Probabilistic Risk Assessment for Loviisa Nuclear Power ...for probabilistic fragility ...under seismic loads are estimated to be sufficient to potentially interfere ... See full document

6

Bruce B Seismic Probabilistic Risk Assessment

Bruce B Seismic Probabilistic Risk Assessment

... key risk contributors in a focused ...to seismic events, and to formulate a preliminary identification of the likely risk contributors based on the available information and the station ...A ... See full document

10

Probabilistic seismic‐hazard assessment for Eritrea

Probabilistic seismic‐hazard assessment for Eritrea

... contributing seismic sources to the hazard in Massawa, we disaggregate the 500-year return period hazard in terms of distance and magnitude at vibration periods of ... See full document

19

Comparison of methods for calculating the health costs of endocrine disrupters: a case study on triclosan

Comparison of methods for calculating the health costs of endocrine disrupters: a case study on triclosan

... The most commonly used SEA method is cost-benefit analysis [3], comparing costs and benefits of each particular risk management option. For calculating the benefits (i.e., avoided health costs), the economic ... See full document

15

Probabilistic seismic hazard assessment in Greece – Part 2: Acceleration response spectra and elastic input energy spectra

Probabilistic seismic hazard assessment in Greece – Part 2: Acceleration response spectra and elastic input energy spectra

... energy-based seismic design methods (Benavent-Climent et ...energy-based seismic design method yet; but they all pinpointed the use of dura- tion and energy parameters to describe the reliable ... See full document

9

Probabilistic Assessment of Earthquake Damage and Loss for the City of Tehran, Iran

Probabilistic Assessment of Earthquake Damage and Loss for the City of Tehran, Iran

... Accepted: 30 May 2013 Tehran is one of the densely populated metropolises located in earthquake-prone regions. Tehran, the population of which surpasses 8 million people, is the most populated area in Iran. There are ... See full document

14

Probabilistic Seismic Hazard Assessment of Tehran Based on Arias Intensity

Probabilistic Seismic Hazard Assessment of Tehran Based on Arias Intensity

... d. Arias [8] defined an instrumental intensity measure integrally over the duration of the ground motion of the square of the acceleration, which has been subsequently used by several researchers to evaluate the ... See full document

20

Developing A Simple Survey Procedure For Seismic Risk Evaluation In 2012 Thabeikkyin Earthquake, Upper Myanmar

Developing A Simple Survey Procedure For Seismic Risk Evaluation In 2012 Thabeikkyin Earthquake, Upper Myanmar

... inspect seismic vulnerability level of a particular building based on the cut-off points as a level either has acceptable or hazardous or should be studied further in ...visual screening (RVS) was ... See full document

10

A Recommended Approach for Treatment of Correlation in Seismic PSA

A Recommended Approach for Treatment of Correlation in Seismic PSA

... of seismic PSA (SPSA) for nuclear power ...or components (SSCs) for which the way correlations or dependencies are analyzed in SPSA makes an important difference to the SPSA results or to the safety ... See full document

8

ELER software – a new tool for urban earthquake loss assessment

ELER software – a new tool for urban earthquake loss assessment

... and RISK-UE building taxonomies are the classification systems envisaged in the development of ELER ...and capacity curves associated with each building type is defined by the ...custom capacity and ... See full document

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