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Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A016, July 17–22, 2022
Paper No: PVP2022-84851
... prediction and design: Approach (1). Deterministic. Approach (2). Probabilistic using the A- and B-basis design allowables. Approach (3). Reliability Target using the concept of a co-reliability or an upper bound of failure probability as a tool for damage assessment and control. To illustrate the comparison...
Proc. ASME. PVP2022, Volume 5: Operations, Applications, and Components; Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V005T08A003, July 17–22, 2022
Paper No: PVP2022-84128
... Abstract For the seismic fragility assessment of piping systems in a nuclear power plant, the failure probability of piping systems is calculated elastically under the assumption that ductile rupture occurs. However, some previous studies have reported that the primary failure mode of piping...
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A026, July 13–15, 2021
Paper No: PVP2021-61097
... Yang Sinopec Dalian Sinopec Dalian Research Institute of Research Institute of Petroleum and Petroleum and Petrochemicals Petrochemicals Dalian, China Dalian, China ABSTRACT In view of the importance of densely populated high NOMENCLATURE aff general failure probability consequence area...
Jeffrey T. Fong, Pedro V. Marcal, Robert Rainsberger, N. Alan Heckert, James J. Filliben, Steven R. Doctor, Ned A. Finney, Jr.
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A029, July 13–15, 2021
Paper No: PVP2021-62169
... Proceedings of the ASME 2021 Pressure Vessels & Piping Conference PVP2021 July 13-15, 2021, Virtual, Online PVP2021-62169 A MULTI-SCALE FAILURE-PROBABILITY-AND-NDE-BASED FATIGUE LIFE MODEL FOR ESTIMATING COMPONENT CO-RELIABILITY OF UNCRACKED AND CRACKED PIPES* Jeffrey T. Fong1 Pedro V. Marcal2...
Proc. ASME. PVP2019, Volume 1: Codes and Standards, V001T01A003, July 14–19, 2019
Paper No: PVP2019-93508
... of that information in the form of a technical brief as described in this PVP2019 conference paper. ASME BPVC Section XI Division 2 co-reliability co-reliability target coverage creep rupture time DATAPLOT failure probability fatigue fault tree probability analysis fault trees materials science metal...
Jeffrey T. Fong, Stephen R. Gosselin, Pedro V. Marcal, James J. Filliben, N. Alan Heckert, Robert E. Chapman
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 6, Parts A and B, 1065-1089, July 18–22, 2010
Paper No: PVP2010-25168
...-uncertainty estimation tool to the design of a risk-informed in-service inspection program is discussed. ASME B&PV Code Error propagation failure consequence failure probability nuclear power plant probabilistic risk assessment risk uncertainty formula 1 Copyright © 2010 by ASME...
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 6, Parts A and B, 1139-1149, July 18–22, 2010
Paper No: PVP2010-25737
... to be and where enhanced inspections are warranted. This paper examines the foundations for the current RI-ISI initiatives and how the RI-ISI methodology may be used in the future for current and next generation plants. Keywords: failure probability; fatigue damage; inservice inspection; nondestructive evaluation...
Proc. ASME. PVP2007, Volume 6: Materials and Fabrication, 245-252, July 22–26, 2007
Paper No: PVP2007-26125
... by this approach are in good agreement with the experiments. This is encouraging for further application to other materials and irradiation conditions. Local Approach Weibull stress cleavage fracture failure probability fracture toughness Proceedings of PVP 2007: 2007 ASME Pressure Vessels and Piping...
Proc. ASME. PVP2008, Volume 1: Codes and Standards, 313-321, July 27–31, 2008
Paper No: PVP2008-61594
... used to improve the risk-informed methodologies. failure probability fatigue damage inservice inspection nondestructive evaluation (NDE) periodic inspection piping pressure vessels reliability risk-informed RI-ISI safe operation statistical data analysis ultrasonics Proceedings...
Proc. ASME. PVP2008, Volume 6: Materials and Fabrication, Parts A and B, 1461-1469, July 27–31, 2008
Paper No: PVP2008-61552
... that generic and plant specific failure data has played in the development, application, and refinement of aging management and life extension efforts at US nuclear plants. aging structures continuous monitoring cost-benefit analysis failure prevention failure probability fatigue damage life...
Proc. ASME. PVP2002, Computational Weld Mechanics, Constraint, and Weld Fracture, 111-115, August 5–9, 2002
Paper No: PVP2002-1113
... local approach brittle fracture failure probability warm pre-stressing residual stress PREDICTING HOW CRACK TIP RESIDUAL STRESSES INFLUENCE BRITTLE FRACTURE Saeid Hadidimoud, Ali Mirzaee-Sisan, Chris E. Truman and David J. Smith Department of Mechanical Engineering, University of Bristol...
Proc. ASME. PVP2003, Fatigue, Fracture, and Damage Analysis, 15-21, July 20–24, 2003
Paper No: PVP2003-1984
... 15 08 2008 This paper presents the effect of boundary conditions of various failure pressure models published for the estimation of failure pressure. Furthermore, this approach is extended to the failure prediction with the help of a failure probability model. The first order Taylor...
Proc. ASME. PVP2005, Volume 6: Materials and Fabrication, 331-337, July 17–21, 2005
Paper No: PVP2005-71606
... fracture failure probability Proceedings of PVP2005: ASME Pressure Vessels and Piping Division Conference JULY 17-21, 2005, Denver, Colorado The general scheme in failure prediction using the local approach is that the Weibull parameters in the Beremin type model failure stresse experi key w probab...
Proc. ASME. PVP2006-ICPVT-11, Volume 3: Design and Analysis, 833-837, July 23–27, 2006
Paper No: PVP2006-ICPVT-11-94058
... of IAESPP-SINTAP software. The failure probabilities of every defect and the whole piping can be obtained by using this software. Expert system Pressure piping Monte Carlo method Stress intensity factor Failure probability 11th International Conference on Pressure Vessels Technology (ICPVT-11...