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Yasuhiro Kanto's research works Ibaraki University,Mito

Yasuhiro Kanto's 4 research works with 1 citations and 26 reads,including Recent verification activities on probabilistic fracture mechanics analysis code PASCAL4 for reactor pressure vesselVerification of Probabilistic Fracture Mechanics Analysis Probabilistic fracture mechanics (PFM) has been recognized as a promising methodology in structural integrity assessments of aged pressure boundary components of nuclear power plants because it can rationally represent the influencing parameters in their inherent probabilistic distributions without over conservativeness.Verification Methodology and Results of Probabilistic A probabilistic fracture mechanics (PFM) analysis code PASCAL has been developed by Japan Atomic Energy Agency (JAEA).PASCAL can evaluate failure frequencies of Japanese reactor pressure vessels (RPVs) during pressurized thermal shock (PTS) events based on domestic structural integrity assessment models and data of influence factors.

Related searches for verification of probabilistic fracture m

fracture analysis trainingfracture analysis of steelmetal fracture analysisfracture failure analysisglass fracture analysisfracture surface analysisplastic fracture analysisSome results are removed in response to a notice of local law requirement.For more information,please see here.Previous123456NextEvaluation of Fracture Parameters using Probabilistic probabilistic fracture-mechanics analysis of linear elastic cracked specimens using ANSYS Probabilistic Design System is carried out.Finite element method to Linear Elastic Fracture-Mechanics (LEFM) analysis and probabilistic analysis are integrated.The probabilistic analysis is performed with respect to uncertainRelated searches for verification of probabilistic fracture mfracture analysis trainingfracture analysis of steelmetal fracture analysisfracture failure analysisglass fracture analysisfracture surface analysisplastic fracture analysisSome results are removed in response to a notice of local law requirement.For more information,please see here.Related searches for verification of probabilistic fracture mfracture analysis trainingfracture analysis of steelmetal fracture analysisfracture failure analysisglass fracture analysisfracture surface analysisplastic fracture analysis12345NextVerification of Probabilistic Fracture Mechanics Analysis Oct 26,2018 verification of probabilistic fracture mechanics analysis#0183;A probabilistic fracture mechanics (PFM) analysis code PASCAL has been developed by Japan Atomic Energy Agency based on Japanese methods and data to evaluate failure probabilities and failure frequencies of Japanese reactor pressure vessels (RPVs) considering pressurized thermal shock (PTS) events and neutron irradiation embrittlement.

Recent verification activities on probabilistic fracture

Recent verification activities on probabilistic fracture mechanics analysis code PASCAL4 for reactor pressure vessel.Kai LU,Jinya KATSUYAMA,Yinsheng LI, Based on those verification activities,the reliability and applicability of PASCAL4 for structural integrity assessments of Japanese RPVs have been confirmed with great confidence.Recent verification activities on probabilistic fracture Katsuyama,J.,Masaki,K.,Miyamoto,Y.and Li,Y.,User's manual and analysis methodology of probabilistic fracture mechanics analysis code PASCAL3 forRecent verification activities on probabilistic fracture Katsuyama,J.,Masaki,K.,Miyamoto,Y.and Li,Y.,User's manual and analysis methodology of probabilistic fracture mechanics analysis code PASCAL3 for

Probabilistic fracture mechanics analysis of three

Sep 01,2019 verification of probabilistic fracture mechanics analysis#0183;Therefore,probabilistic fracture mechanics (PFM) which integrates fracture mechanics and statistical theory has been developed to account for such uncertainties.Many current works in PFM focused on the reliability analysis of cracked structures through modeling the uncertainties as random variables.Probabilistic fracture mechanics analysis of nuclear Aug 01,2001 verification of probabilistic fracture mechanics analysis#0183;Though the probabilistic approaches are being introduced in the regulations of LBB and PTS,it is still necessary for the practical application to improve the accuracy and reliability of analysis code by introducing new fracture mechanics model or accurate methodologies as well as to demonstrate the validity of the code.Probabilistic fracture mechanics analysis of nuclear Aug 01,2001 verification of probabilistic fracture mechanics analysis#0183;Though the probabilistic approaches are being introduced in the regulations of LBB and PTS,it is still necessary for the practical application to improve the accuracy and reliability of analysis code by introducing new fracture mechanics model or accurate methodologies as well as to demonstrate the validity of the code.

Probabilistic fracture mechanics analysis of linear

Dec 01,2012 verification of probabilistic fracture mechanics analysis#0183;This paper presents the probabilistic fracture mechanics analysis of linear-elastic cracked structures subjected to mixed-mode loading conditions using the spline fictitious boundary element method (SFBEM).The response surface method (RSM) is used to predict the fracture probability of the cracked structure.Probabilistic fracture mechanics analysis of linear Dec 01,2012 verification of probabilistic fracture mechanics analysis#0183;This paper presents the probabilistic fracture mechanics analysis of linear-elastic cracked structures subjected to mixed-mode loading conditions using the spline fictitious boundary element method (SFBEM).The response surface method (RSM) is used to predict the fracture probability of the cracked structure.Probabilistic Fracture MechanicsProbabilistic Fracture Mechanics (PFM) Background New way of looking at engineering problems PFM and DFM both address uncertainty,but differently No longer 1 deterministic conservative analysis Many deterministic analyses with randomly sampled inputs Statistics performed on collection of outputs to determine probability of an event

Probabilistic Fracture Mechanics for Analysis of

verification of probabilistic fracture mechanics analysis#0183;In this paper,we present a probabilistic fracture mechanics methodology to analyze elastic and elasticplastic fracture of semi-elliptical longitudinal cracks in pipes under internal pressure.Numerical results are acquired using three-dimensional finite element simulations.Analytical expressions are proposed with unknown coefficients obtained by nonlinear fitting to the numerical results.Probabilistic Fracture Mechanics for Analysis of verification of probabilistic fracture mechanics analysis#0183;In this paper,we present a probabilistic fracture mechanics methodology to analyze elastic and elasticplastic fracture of semi-elliptical longitudinal cracks in pipes under internal pressure.Numerical results are acquired using three-dimensional finite element simulations.Analytical expressions are proposed with unknown coefficients obtained by nonlinear fitting to the numerical results.Probabilistic Fracture Mechanics Evaluation of Selected This report addresses the possible application of probabilistic fracture mechanics computer codes to support the PMDA program as a method to predict component failure probabilities.Probabilistic fracture mechanics calculations are described that were performed for selected components using the PRO-LOCA and PRAISE computer codes.

Probabilistic Fracture Mechanics Evaluation of Selected

This report addresses the possible application of probabilistic fracture mechanics computer codes to support the PMDA program as a method to predict component failure probabilities.Probabilistic fracture mechanics calculations are described that were performed for selected components using the PRO-LOCA and PRAISE computer codes.Probabilistic Fracture Mechanics A Validation of A two-phase task was undertaken to the Probabilistic Fracture Analysis Code (PROFRANC) developed under this project.Phase one consisted in predicting deterministically the outcome of a subset of a larger number of experiments in which variability in geometry and material parameters was purposely minimized.The purpose of this phase was to verify that PROFRANC could predict nearly Important Aspects of Probabilistic Fracture MechanicsIn response to increasing interest in probabilistic fracture mechanics (PFM) analyses to support regulatory decisionmaking,this report develops the concept of a PFM analysis methodology and outlines important consider ations for a high-quality and high-confidence PFM analysis.

Important Aspects of Probabilistic Fracture Mechanics

In response to increasing interest in probabilistic fracture mechanics (PFM) analyses to support regulatory decisionmaking,this report develops the concept of a PFM analysis methodology and outlines important consider ations for a high-quality and high-confidence PFM analysis.Important Aspects of Probabilistic Fracture Mechanics Recent verification activities on probabilistic fracture mechanics analysis code PASCAL4 for reactor pressure vessel Kai Lu ,J.Katsuyama ,+6 authors Y.Kanto GeologyGuideline on Probabilistic Fracture Mechanics Analysis for Development of Probabilistic Fracture Mechanics Analysis Codes for Reactor Pressure Vessels and Piping Considering Welding Residual Stress, Verification of Probabilistic Fracture Mechanics Analysis Code PASCAL Through Benchmark Analyses With FAVOR, ASME.Paper No.PVP2017-66004.10.1115/PVP2017-66004.21.

Guideline on Probabilistic Fracture Mechanics Analysis for

Development of Probabilistic Fracture Mechanics Analysis Codes for Reactor Pressure Vessels and Piping Considering Welding Residual Stress, Verification of Probabilistic Fracture Mechanics Analysis Code PASCAL Through Benchmark Analyses With FAVOR, ASME.Paper No.PVP2017-66004.10.1115/PVP2017-66004.21.Fracture Mechanics Concepts in Reliability Analysis of Analysis Fracture Mechanics Concepts in Reliability orientation requires that a probabilistic analysis be performed in order to used in the analysis.The first role,experimental verification,is currently in progress at NASA Lewis Research Center and will be briefly sum-Evaluation of Fracture Parameters using Probabilistic probabilistic fracture-mechanics analysis of linear elastic cracked specimens using ANSYS Probabilistic Design System is carried out.Finite element method to Linear Elastic Fracture-Mechanics (LEFM) analysis and probabilistic analysis are integrated.The probabilistic analysis is performed with respect to uncertain

Evaluation of Fracture Parameters using Probabilistic

probabilistic fracture-mechanics analysis of linear elastic cracked specimens using ANSYS Probabilistic Design System is carried out.Finite element method to Linear Elastic Fracture-Mechanics (LEFM) analysis and probabilistic analysis are integrated.The probabilistic analysis is performed with respect to uncertainEPRI Questions on Probabilistic Fracture Mechanicson Important Aspects of Probabilistic Fracture Mechanics (PFM) Analyses that was presented during the public meeting discusses Verification and Validation (VV) associated with PFM computer codes.The NRCs message is contradictory.The implication from this slide is that PFM codes should be developed in accordance with 10EPRI Questions on Probabilistic Fracture Mechanicson Important Aspects of Probabilistic Fracture Mechanics (PFM) Analyses that was presented during the public meeting discusses Verification and Validation (VV) associated with PFM computer codes.The NRCs message is contradictory.The implication from this slide is that PFM codes should be developed in accordance with 10

Development of Probabilistic Fracture Mechanics Analysis

The probabilistic fracture mechanics analysis code PASCAL2 has been updated by Japan Atomic Energy Agency (JAEA) to support the validation of the codes and standards that provide the structural Cited by 68Publish Year 1990Author Anthony R Ingraffea,Mircea GrigoriuProbabilistic Fracture Mechanics - an overview Probabilistic fracture mechanics analysis under the action of extreme loads during the platform components in service.g.Safety and reliability analysis of the platform components considering the fatigue and fracture of two kinds of failure modes.h.Fatigue strength design and verificationCited by 3Publish Year 2018Author Yinsheng Li,Shumpei Uno,Koichi Masaki,Jinya Katsuyama,Terry Dickson,Mark KirkProbabilistic Fracture Mechanics A Validation of A two-phase task was undertaken to the Probabilistic Fracture Analysis Code (PROFRANC) developed under this project.Phase one consisted in predicting deterministically the outcome of a subset of a larger number of experiments in which variability in geometry and material parameters was purposely minimized.The purpose of this phase was to verify that PROFRANC could predict nearly

Cited by 2Publish Year 2017Author Yinsheng Li,Genshichiro Katsumata,Koichi Masaki,Shotaro Hayashi,Yu Itabashi,Masaki Nagai,MasahVerification of Probabilistic Fracture Mechanics Analysis

Oct 26,2018 verification of probabilistic fracture mechanics analysis#0183;A probabilistic fracture mechanics (PFM) analysis code PASCAL has been developed by Japan Atomic Energy Agency based on Japanese methods and data to evaluate failure probabilities and failure frequencies of Japanese reactor pressure vessels (RPVs) considering pressurized thermal shock (PTS) events and neutron irradiation embrittlement.Author J.Starlin Deva Prince,G.Karthikeyan,K.Velmurugan,G.R JinuPublish Year 2014Important Aspects of Probabilistic Fracture MechanicsProbabilistic Fracture Mechanics (PFM) Any application of fracture mechanics that considers some of the inputs to be random.A prime example of a random input is initial crack size,which is seldom accurately known and usually has a strong influence on lifetime.In nuclear power plants,PFM may be used to calculate probabilities or3.1 Verification and Validation Summary ReportThis report,which describes a summary of verification and validation (VV) of the probabilistic fracture mechanics models in the Fracture Analysis of Vessels-Oak Ridge (FAVOR) code,is one of a series of 21 other documents detailing the results of the NRC study.The VV involved

(PDF) Probabilistic Fracture Mechanics A Validation of

A two-phase task was undertaken to the Probabilistic Fracture Analysis Code (PROFRANC) developed under this project.Phase one consisted in predicting

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