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6篇 您的检索式:作者名="Hoseyni"
    题名 作者 年代 出处 被引量
1Success criteria analysis in support of probabilistic risk assessment for nuclear power plants: application on SGTR accident显示文摘Success criteria analysis(SCA) bridges the gap between deterministic and probabilistic approaches for risk assessment of complex systems. To develop a risk model,SCA evaluates systems behaviour in response to postulated accidents using deterministic approach to provide required information for the probabilistic model. A systematic framework is proposed in this article for extracting the front line systems success criteria. In this regard, available approaches are critically reviewed and technical challenges are discussed. Application of the proposed methodology is demonstrated on a typical Westinghouse-type nuclear power plant. Steam generator tube rupture is selected as the postulated accident. The methodology is comprehensive and general; therefore, it can be implemented on the other types of plants and complex systems.Seyed Mohsen Hoseyni Kaveh Karimi Seyed Mojtaba Hoseyni Meisam Mohammadnia 2017Nuclear Science and Techniques2017,28,3:3
2Creep rupture assessment for Level-2 PSA of a 2-loop PWR: accounting for phenomenological uncertainties显示文摘The Level-2 probabilistic safety assessment(PSA) of pressurized water reactors studies the possibility of creep rupture for major reactor coolant system components during the course of high pressure severe accident sequences. The present paper covers this technical issue and tries to quantify its associated phenomenological uncertainties for the development of Level-2 PSA. A framework is proposed for the formal quantification of uncertainties in the Level-2 PSA model of a PWR type nuclear power plant using an integrated deterministic and PSA approach. This is demonstrated for estimation of creep rupture failure probability in station blackout severe accident of a 2-loop PWR, which is the representative case for high pressure sequences. MELCOR 1.8.6 code is employed here as the deterministic tool for the assessment of physical phenomena in the course of accident. In addition, a MATLAB code is developed for quantification of the probabilistic part by treating the uncertainties through separation of aleatory and epistemic sources of uncertainty.The probability for steam generator tube creep rupture is estimated at 0.17.Faramarz Yousefpour Seyed Mohsen Hoseyni Seyed Mojtaba Hoseyni Seyed Ali Hashemi Olia Kaveh Karimi 2017Nuclear Science and Techniques2017,28,8:2
3The probability of observing negative subgroup results when the treatment effect is positive and homogeneous across all subgroups 显示文摘LI ZQ CHUANG- STEIN C HOSEYNI C 2007Drug Inf J2007,41,1:1
4An Assessment Tool for Predicting Fracture Risk in Postmenopausal Women显示文摘D. M. Black M. Steinbuch L. Palermo P. Dargent-Molina R. Lindsay M. S. Hoseyni O. Johnell 2001Osteoporosis International2001,,7:1
5Intracoronary Versus Intravenous Administration of Abciximab in Patients With ST-Segment Elevation Myocardial Infarction Undergoing Primary Percutaneous Coronary Intervention With Thrombus Aspiration: The Comparison of Intracoronary Versus Intravenous Abc显示文摘Youlan L. Gu Marthe A. Kampinga Wouter G. Wieringa Marieke L. Fokkema Maarten W. Nijsten Hans L. Hillege Ad F.M. van den Heuvel Eng-Shiong Tan Gabija Pundziute Rik van der Werf Siyrous Hoseyni Guyomi Iwan C.C. van der Horst Felix Zijlstra Bart J.G.L. de S 2010Circulation2010,,25:1
6Intracoronary Versus Intravenous Administration of Abciximab in Patients With ST-Segment Elevation Myocardial Infarction Undergoing Primary Percutaneous Coronary Intervention With Thrombus Aspiration: The Comparison of Intracoronary Versus Intravenous Abc显示文摘Youlan L. Gu Marthe A. Kampinga Wouter G. Wieringa Marieke L. Fokkema Maarten W. Nijsten Hans L. Hillege Ad F.M. van den Heuvel Eng-Shiong Tan Gabija Pundziute Rik van der Werf Siyrous Hoseyni Guyomi Iwan C.C. van der Horst Felix Zijlstra Bart J.G.L. de S 2010Circulation2010,,25:1
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