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Proceedings Papers

Evaluation of Cracks Embedded in Zones With Large Scale Plasticity in Subsea HPHT Equipment – Comparing FAD and Driving Force Approaches

Mandar Kulkarni, Carlos Lopez, Daniel Kluk, John Chappell
Proc. ASME. PVP2021, Volume 3: Fluid Structure Interaction; High Pressure Technology, V003T05A005, July 13–15, 2021
Paper No: PVP2021-62992
DOI: https://doi.org/10.1115/PVP2021-62992
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Topics: Fracture (Materials), Ocean engineering, Plasticity, American Petroleum Institute, Fracture mechanics, Failure, Fatigue life, Finite element model, Fitness-for-service, Inspection
Proceedings Papers

Exploring Life Extension Opportunities of High-Pressure Hydrogen Pressure Vessels at Refueling Stations

Joseph A. Ronevich, Chris San Marchi, Dusty Brooks, John M. Emery, Peter Grimmer, Eileen Chant, J. Robert Sims, Alex Belokobylka, Dave Farese, John Felbaum
Proc. ASME. PVP2021, Volume 3: Fluid Structure Interaction; High Pressure Technology, V003T05A011, July 13–15, 2021
Paper No: PVP2021-61815
DOI: https://doi.org/10.1115/PVP2021-61815
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Topics: High pressure (Physics), Hydrogen, Life extension, Pressure vessels, Design, Cycles, Pressure, Vessels, Fatigue life, Fracture (Materials)
Proceedings Papers

Pilot Study on Seismic Fragility Evaluation for Degraded Austenitic Stainless Steel Piping Using the Probabilistic Fracture Mechanics Code PASCAL-SP

Kisaburo Azuma, Yoshihito Yamaguchi, Yinsheng Li
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A063, July 13–15, 2021
Paper No: PVP2021-62233
DOI: https://doi.org/10.1115/PVP2021-62233
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Topics: Fracture mechanics, Pipes, Stainless steel, Inspection, Maintenance, Stress corrosion cracking, Failure, Probabilistic risk assessment, Probability, Design
Proceedings Papers

Modeling the Fracture Behavior of SEN(T) Specimens With Crack In Heat-Affected-Zone

S. Kalyanam, L. Hill, G. M. Wilkowski, Y. Hioe
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A032, July 13–15, 2021
Paper No: PVP2021-63027
DOI: https://doi.org/10.1115/PVP2021-63027
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Topics: Fracture (Materials), Heat, Modeling, Finite element analysis, Fracture (Process), Fracture toughness, Pipes, Tension, Anisotropy, Brittleness
Proceedings Papers

Post-Test Analysis of a Large Scale Mock-Up Test Performed in the European Project ATLAS+

Tomas Nicak, Alexey Rempel
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A027, July 13–15, 2021
Paper No: PVP2021-60495
DOI: https://doi.org/10.1115/PVP2021-60495
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Topics: Brittle fracture, Brittleness, Circuits, Crack propagation, Ductile fracture, Feedwater, Fractography, Fracture (Materials), Fracture mechanics, Nuclear power stations
Proceedings Papers

Development of Mini-Compact Tension Specimen Fabrication and Test Methods in Hot Cell for Post-Irradiation Examination of Reactor Pressure Vessel Steels

Frideriki Naziris, Casper Versteylen, Frederick Frith, Marcel Bregman, Murthy Kolluri
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A064, July 13–15, 2021
Paper No: PVP2021-61027
DOI: https://doi.org/10.1115/PVP2021-61027
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Topics: Irradiation (Radiation exposure), Manufacturing, Reactor vessels, Steel, Tension, Testing, Geometry, Stress, ASTM International, Pressurized water reactors
Proceedings Papers

Study on Fracture Behavior and Assessment for Dissimilar Metal Weld of Low Alloy Steel and Ni-Base Alloy Weld Using a BWR Reactor Pressure Vessel Material

Takahiro Hayashi, Takuya Ogawa, Shuichi Yoshida, Masao Itatani, Yasuhiro Hattori, Tetsushi Yamaoka, Shigeaki Tanaka, Toshiyuki Saito
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A047, July 13–15, 2021
Paper No: PVP2021-61467
DOI: https://doi.org/10.1115/PVP2021-61467
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Topics: Alloy steel, Alloys, Boiling water reactors, Fracture (Materials), Fracture mechanics, Fracture toughness, Metals, Reactor vessels, Stress corrosion cracking
Proceedings Papers

Prediction of Residual Stresses and Stress Intensity Factors in Fracture Mechanics Samples Manufactured by Laser Powder Bed Fusion

Michael Fielden, Catrin M. Davies
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A007, July 13–15, 2021
Paper No: PVP2021-62996
DOI: https://doi.org/10.1115/PVP2021-62996
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Topics: Fracture mechanics, Lasers, Residual stresses, Stress, Fracture (Materials), Relaxation (Physics), Additive manufacturing, Dimensions, Engineering simulation, Fatigue cracks
Proceedings Papers

Application of 3D Constraint-Based Fracture Mechanics for the Determination of R-Curves of Thermal Aged 16MND5 Steel

Zheng Liu, Xin Wang, Ronald E. Miller, Yueyin Shen, Xu Chen
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A009, July 13–15, 2021
Paper No: PVP2021-61656
DOI: https://doi.org/10.1115/PVP2021-61656
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Topics: Fracture mechanics, Steel
Proceedings Papers

European Project ATLAS+: Large Scale Fracture Mechanics Tests on Ferritic Pipes

Anna Dahl, Willy Vincent
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A028, July 13–15, 2021
Paper No: PVP2021-61834
DOI: https://doi.org/10.1115/PVP2021-61834
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Topics: Fracture mechanics, Pipes, Steel, Fracture (Materials), Design, Feedwater, Pressurized water reactors, Shapes, Stainless steel, Temperature
Proceedings Papers

FRACTESUS Project: General Framework of Materials Selection and Testing Processes

Tomasz Brynk, Marlies Lambrecht, Inge Uytdenhouwen, Pentti Arffman, Eberhard Altstadt, Tom Petit
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A066, July 13–15, 2021
Paper No: PVP2021-61906
DOI: https://doi.org/10.1115/PVP2021-61906
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Topics: Fracture toughness, Reactor vessels, Tension, Testing, Steel, Base metals, Computer simulation, Fracture mechanics, Materials testing, Nuclear power stations
Proceedings Papers

Secondary Stress Weighting Factor and Plastic Reduction Factor for Circumferential Surface Cracked Pipe and Elbow Tests at Elevated Temperature and Internal Pressure

S. Pothana, G. Wilkowski, S. Kalyanam, Y. Hioe, F. Brust, F. Orth, P. Krishnaswamy, G. Hattery, S. Burger, S. Gilbert
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A045, July 13–15, 2021
Paper No: PVP2021-60449
DOI: https://doi.org/10.1115/PVP2021-60449
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Topics: Pipes, Pressure, Stress, Temperature, Fracture (Materials), Rotation, Displacement, Design, Fracture toughness, Pipe sizes
Proceedings Papers

A Review of Conservatisms in Fracture Mechanics Assessments

John Sharples, Peter James
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A022, July 13–15, 2021
Paper No: PVP2021-61934
DOI: https://doi.org/10.1115/PVP2021-61934
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Topics: Fatigue cracks, Fracture (Materials), Fracture (Process), Fracture mechanics
Proceedings Papers

Probabilistic Fracture Mechanics Evaluation of a BWR Feedwater Nozzle

Kevin K. L. Wong, Garivalde Dominguez, Do Jun Shim, Steven K. Richter
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A031, July 13–15, 2021
Paper No: PVP2021-62933
DOI: https://doi.org/10.1115/PVP2021-62933
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Topics: ASME Standards, Boiling water reactors, Feedwater, Fracture mechanics, Inspection, Nozzles, Shells
Proceedings Papers

Technical Basis for Increased Inspection Interval of Cold Leg Pressurized Water Reactor Dissimilar Metal Welds Using xLPR

Chris Lohse, Do Jun Shim, Dilip Dedhia, Rohan Dutta, Nathan Glunt
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A030, July 13–15, 2021
Paper No: PVP2021-62560
DOI: https://doi.org/10.1115/PVP2021-62560
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Topics: Inspection, Metals, Pressurized water reactors, Welded joints, Fracture (Materials), Alloys, ASME Standards, Computers, Probability, Temperature
Proceedings Papers

Assessment of the Resolution of Nonplanar Flaws in Pressure Retaining Components in Terms of Stress Intensity Factors

Valéry Lacroix, Pierre Dulieu, Kunio Hasegawa
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A021, July 13–15, 2021
Paper No: PVP2021-60413
DOI: https://doi.org/10.1115/PVP2021-60413
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Topics: Pressure, Resolution (Optics), Stress, Fitness-for-service, Geometry, Acceptance criteria, Finite element methods, Fracture mechanics, Modeling, Shapes
Proceedings Papers

Benchmarking Study on Probabilistic Fracture Mechanics Analysis Codes xLPR and PASCAL-SP Considering Primary Water Stress Corrosion Cracking

Akihiro Mano, Jinya Katsuyama, Yinsheng Li
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A027, July 13–15, 2021
Paper No: PVP2021-61202
DOI: https://doi.org/10.1115/PVP2021-61202
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Topics: Fracture mechanics, Stress corrosion cracking, Water
Proceedings Papers

Development of Guideline on Seismic Fragility Evaluation for Aged Piping

Yoshihito Yamaguchi, Jinya Katsuyama, Koichi Masaki, Yinsheng Li
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A028, July 13–15, 2021
Paper No: PVP2021-61509
DOI: https://doi.org/10.1115/PVP2021-61509
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Topics: Fracture mechanics, Pipes, Nuclear power stations, Piping systems, Probabilistic risk assessment, Accidents, Damage, Earthquake risk, Fracture (Materials), Safety
Proceedings Papers

Fracture Analysis of Reactor Pressure Vessel Lower Head Considering Core Meltdown Accident

Yaroslav Dubyk, Vitalii Antonchenko, Maksym Zarazovskii
Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A063, July 13–15, 2021
Paper No: PVP2021-62062
DOI: https://doi.org/10.1115/PVP2021-62062
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Topics: Accidents, Fracture (Materials), Reactor vessels, Vessels, Boundary-value problems, Cavities, Cooling, Creep, Floods, Fracture mechanics
Proceedings Papers

Fatigue Life Calculation Method of 4130X High Pressure Hydrogen Storage Cylinder With Initial Crack Defect

Peng Ge, Zhiping Chen, Mengjie Liu
Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A034, July 13–15, 2021
Paper No: PVP2021-61530
DOI: https://doi.org/10.1115/PVP2021-61530
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Topics: Computational methods, Cylinders, Fatigue life, Fracture (Materials), Fracture mechanics, High pressure (Physics), Hydrogen storage