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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2018.1
- 수록면
- 1,372 - 1,386 (15page)
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초록· 키워드
오류제보하기
Despite recent advances in multi-hazard analysis, the complexity and inherent nature of such problemsmake quantification of the landslide effect in a probabilistic safety assessment (PSA) of NPPs challenging. Therefore, in this paper, a practical approach was presented for performing an earthquake-inducedlandslide PSA for NPPs subject to seismic hazard. To demonstrate the effectiveness of the proposedapproach, it was applied to Korean typical NPP in Korea as a numerical example. The assessment resultrevealed the quantitative probabilistic effects of peripheral slope failure and subsequent run-out effecton the risk of core damage frequency (CDF) of a NPP during the earthquake event. Parametric studieswere conducted to demonstrate how parameters for slope, and physical relation between the slope andNPP, changed the CDF risk of the NPP. Finally, based on these results, the effective strategies were suggestedto mitigate the CDF risk to the NPP resulting from the vulnerabilities inherent in adjacent slopes. The proposed approach can be expected to provide an effective framework for performing theearthquake-induced landslide PSA and decision support to increase NPP safety
목차
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참고문헌 (48)
참고문헌 신청
Y. Lee / 2015 / Fukushima nuclear power plants accident and slope stability / Proceedings of 2015 Korean Society of Civil Engineer Conference
J. Wang / 2013 / Using Bayesian networks in analyzing powerful earthquake disaster chains / Nat. Hazards 68:509~527
A. Refice / 2002 / Probabilistic modeling of uncertainties in earthquakeinduced landslide hazard assessment / Comput. Geosci 28(6):735~749
N.D. Lagaros / 2009 / Computationally efficient seismic fragility analysis of geostructures / Comput. Struct 87(19):1195~1203
E.M. Rathje / 2009 / Probabilistic assessment of earthquake-induced sliding displacements of natural slopes / Bull. N. Z. Soc. Earthq. Eng 42(1):18
J. Wang / 2013 / Using Bayesian networks in analyzing powerful earthquake disaster chains / Nat. Hazards 68:509~527
A. Refice / 2002 / Probabilistic modeling of uncertainties in earthquakeinduced landslide hazard assessment / Comput. Geosci 28(6):735~749
N.D. Lagaros / 2009 / Computationally efficient seismic fragility analysis of geostructures / Comput. Struct 87(19):1195~1203
E.M. Rathje / 2009 / Probabilistic assessment of earthquake-induced sliding displacements of natural slopes / Bull. N. Z. Soc. Earthq. Eng 42(1):18
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