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Proceedings Papers

Simulation of Crack Growth in Mini-C(T) Fracture Tests in the Ductile-to-Brittle Transition Using a Cohesive Zone Model: Application to Reactor Pressure Vessel Steels

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Audrey Somera, Frédéric Perales, Pierre-Guy Vincent
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A056, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-121961
https://doi.org/10.1115/PVP2024-121961
View Paper titled, Simulation of Crack Growth in Mini-C(T) Fracture Tests in the Ductile-to-Brittle Transition Using a Cohesive Zone Model: Application to Reactor Pressure Vessel Steels
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Topics: Brittleness, Fracture (Materials), Reactor vessels, Simulation, Steel, Fracture toughness, Probability, Temperature, Engineering simulation, Calibration
Proceedings Papers

A Multi-Scale Minimum Time-To-Failure Reliability Model for Creep, Creep Crack Initiation, and Creep Crack Growth of a 2-1/4-Cr-1-Mo Steel at 565 °C and a BK-7 Glass at 20 °C

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Jeffrey T. Fong, Stephen W. Freiman, Marvin J. Cohn, N. Alan Heckert
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A079, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123443
https://doi.org/10.1115/PVP2024-123443
View Paper titled, A Multi-Scale Minimum Time-To-Failure Reliability Model for Creep, Creep Crack Initiation, and Creep Crack Growth of a 2-1/4-Cr-1-Mo Steel at 565 °C and a BK-7 Glass at 20 °C
Open the PDF for A Multi-Scale Minimum Time-To-Failure Reliability Model for Creep, Creep Crack Initiation, and Creep Crack Growth of a 2-1/4-Cr-1-Mo Steel at 565 °C and a BK-7 Glass at 20 °C in another window
Topics: Brittleness, Creep, Failure, Fatigue, Fracture (Materials), Glass, Modeling, Probability, Reliability, Rupture
Proceedings Papers

Project FRACTESUS: Fracture Toughness Round Robin on a High Copper Weld Using Miniature C(T) Specimens – Results and Discussion

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Florian Obermeier, Inge Uytdenhouwen, Eberhard Altstadt, Sergio Cicero, Marcos Sánchez, John Echols, Giovanni Bonny
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A061, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122646
https://doi.org/10.1115/PVP2024-122646
View Paper titled, Project FRACTESUS: Fracture Toughness Round Robin on a High Copper Weld Using Miniature C(T) Specimens – Results and Discussion
Open the PDF for Project FRACTESUS: Fracture Toughness Round Robin on a High Copper Weld Using Miniature C(T) Specimens – Results and Discussion in another window
Topics: Copper, Fracture toughness, Finite element model, Irradiation (Radiation exposure), Pressurized water reactors, Testing, ASTM International, Brittleness, Embrittlement, Heat
Proceedings Papers

Consideration of Constraint Effect in Fracture Mechanics Assessment for a Vessel Low Alloy Steel

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Jules Louerat, Olivier Ancelet, Stephane Marie, Stephane Chapuliot, Anna Dahl
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A068, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123672
https://doi.org/10.1115/PVP2024-123672
View Paper titled, Consideration of Constraint Effect in Fracture Mechanics Assessment for a Vessel Low Alloy Steel
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Topics: Alloy steel, Brittleness, Fracture mechanics, Vessels
Proceedings Papers

Fracture Mechanics Assessment of the Steam-Generator Tubesheet Plate Through a Modified Global Approach to Consider the Geometrical Effect on Fracture

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Olivier Ancelet, Stephane Marie, Stephane Chapuliot, Aurore Parrot
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A067, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123456
https://doi.org/10.1115/PVP2024-123456
View Paper titled, Fracture Mechanics Assessment of the Steam-Generator Tubesheet Plate Through a Modified Global Approach to Consider the Geometrical Effect on Fracture
Open the PDF for Fracture Mechanics Assessment of the Steam-Generator Tubesheet Plate Through a Modified Global Approach to Consider the Geometrical Effect on Fracture in another window
Topics: Boilers, Brittleness, Fracture (Materials), Fracture mechanics
Proceedings Papers

Failure Analysis and Materials Degradation Properties Assessments in an Aged Hydroprocessing 347H Austenitic Stainless Piping

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Kevin Batts, Jorge Hau, Jorge Penso, Eric Caldwell, Mitul Dalal
Proc. ASME. PVP2024, Volume 5: Operations, Applications, & Components; Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V005T07A025, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123067
https://doi.org/10.1115/PVP2024-123067
View Paper titled, Failure Analysis and Materials Degradation Properties Assessments in an Aged Hydroprocessing 347H Austenitic Stainless Piping
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Topics: Cracking (Materials), Embrittlement, Failure analysis, Fracture (Process), Fracture toughness, Materials degradation, Pipes, Fracture (Materials), Pumps, Elongation
Proceedings Papers

Residual Stresses Impact on Fast Fracture Risk - Experimental Evaluation on Vessel Low Alloy Steel Plates

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Jules Louerat, Luc Doremus, Olivier Ancelet, Stephane Marie, Stephane Chapuliot, Anna Dahl
Proc. ASME. PVP2023, Volume 2: Computer Technology & Bolted Joints; Design & Analysis, V002T03A055, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106099
https://doi.org/10.1115/PVP2023-106099
View Paper titled, Residual Stresses Impact on Fast Fracture Risk - Experimental Evaluation on Vessel Low Alloy Steel Plates
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Topics: Alloy steel, Brittleness, Fracture (Materials), Fracture (Process), Plates (structures), Residual stresses, Risk, Vessels
Proceedings Papers

Residual Stresses Generation Process on Vessel Low Alloy Steel Cracked Plates Without Modification of the Material Properties

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Jules Louerat, Luc Doremus, Olivier Ancelet, Stephane Marie, Stephane Chapuliot, Anna Dahl, Gregory Perez
Proc. ASME. PVP2023, Volume 2: Computer Technology & Bolted Joints; Design & Analysis, V002T03A054, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106098
https://doi.org/10.1115/PVP2023-106098
View Paper titled, Residual Stresses Generation Process on Vessel Low Alloy Steel Cracked Plates Without Modification of the Material Properties
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Topics: Alloy steel, Brittleness, Electromagnetic induction, Materials properties, Plates (structures), Residual stresses, Vessels
Proceedings Papers

Comprehensive Modelling of Pressurized Thermal Shock With a Probabilistic Approach

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Fabio Pasti, Sina Tajfirooz, H. J. Uitslag-Doolaard, Francesco Brigante, F. H. E. De Haan-De Wilde
Proc. ASME. PVP2023, Volume 3: Fluid-Structure Interaction, V003T04A029, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-105923
https://doi.org/10.1115/PVP2023-105923
View Paper titled, Comprehensive Modelling of Pressurized Thermal Shock With a Probabilistic Approach
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Topics: Computational fluid dynamics, Finite element methods, Fracture (Materials), Modeling, Thermal shock, Fracture (Process), Fluids, Simulation, Stress, Brittleness
Proceedings Papers

Structural Capacity Analysis of Subsea Equipment

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Kumarswamy Karpanan, Finn Kirkemo
Proc. ASME. PVP2023, Volume 4: High Pressure Technology, V004T05A012, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106446
https://doi.org/10.1115/PVP2023-106446
View Paper titled, Structural Capacity Analysis of Subsea Equipment
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Topics: American Petroleum Institute, Collapse, Ocean engineering, Design, Pipes, Engineering standards, Failure mechanisms, Finite element analysis, Stress, Failure
Proceedings Papers

Study on the Effect of Local Segregations on the Charpy Impact Toughness Scatter, in RCC-M Code 18 and 20MND5 (SA 508 Gr3) Steel Grade Forgings for Nuclear Components

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Pierre Joly, François Roch, Lingtao Sun, Elizabeth Deneuvillers
Proc. ASME. PVP2023, Volume 5: Materials & Fabrication, V005T06A061, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106609
https://doi.org/10.1115/PVP2023-106609
View Paper titled, Study on the Effect of Local Segregations on the Charpy Impact Toughness Scatter, in RCC-M Code 18 and 20MND5 (SA 508 Gr3) Steel Grade Forgings for Nuclear Components
Open the PDF for Study on the Effect of Local Segregations on the Charpy Impact Toughness Scatter, in RCC-M Code 18 and 20MND5 (SA 508 Gr3) Steel Grade Forgings for Nuclear Components in another window
Topics: Electromagnetic scattering, Forgings (Products), Fracture toughness, Steel, Forging, Solidification, Brittle fracture, Brittleness, Ductile-brittle transition, Fractography
Proceedings Papers

Effect of Normalizing Temperature on Impact Toughness of ASME SA – 350 LF2 Cl1 Forgings

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Ricardo Hernández Soto, José María Gómez de Salazar
Proc. ASME. PVP2023, Volume 5: Materials & Fabrication, V005T06A045, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106094
https://doi.org/10.1115/PVP2023-106094
View Paper titled, Effect of Normalizing Temperature on Impact Toughness of ASME SA – 350 LF2 Cl1 Forgings
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Topics: Cooling, Forgings (Products), Fracture toughness, Temperature, Joules, Slabs, Carbon steel, Brittleness, Computer software, Crack propagation
Proceedings Papers

The Role of Internal vs External Hydrogen on Fracture Resistance of Austenitic Stainless Steels

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Joseph A. Ronevich, Dorian Balch, Chris San Marchi
Proc. ASME. PVP2023, Volume 5: Materials & Fabrication, V005T06A071, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106086
https://doi.org/10.1115/PVP2023-106086
View Paper titled, The Role of Internal vs External Hydrogen on Fracture Resistance of Austenitic Stainless Steels
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Topics: Fracture (Materials), Fracture (Process), Hydrogen, Stainless steel, Temperature, Alloys, Pipes, Pressure, Testing, ASTM International
Proceedings Papers

Application of the J-Q Methodology to Consider the Geometrical Effect on Fracture for Large Steam-Generator Tubesheet

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Olivier Ancelet, Stephane Marie, Stéphane Chapuliot, Aurore Parrot
Proc. ASME. PVP2023, Volume 1: Codes & Standards, V001T01A010, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106269
https://doi.org/10.1115/PVP2023-106269
View Paper titled, Application of the J-Q Methodology to Consider the Geometrical Effect on Fracture for Large Steam-Generator Tubesheet
Open the PDF for Application of the J-Q Methodology to Consider the Geometrical Effect on Fracture for Large Steam-Generator Tubesheet in another window
Topics: Boilers, Brittleness, Fracture (Materials), Fracture mechanics, Databases, Alloy steel, Alloys, Failure, Geometry, Probability
Proceedings Papers

Consideration of Geometrical Effect in Fracture Mechanics Assessment for a Vessel Low Alloy Steel

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Jules Louerat, Olivier Ancelet, Stephane Marie, Stephane Chapuliot, Anna Dahl
Proc. ASME. PVP2023, Volume 1: Codes & Standards, V001T01A009, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106100
https://doi.org/10.1115/PVP2023-106100
View Paper titled, Consideration of Geometrical Effect in Fracture Mechanics Assessment for a Vessel Low Alloy Steel
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Topics: Alloy steel, Brittleness, Fracture mechanics, Vessels
Proceedings Papers

Literature Review on Testing of Mini-CT Specimen to Characterize the Ductile-to-Brittle Transition Range and the Upper Shelf Regime

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Marcos Sánchez, Sergio Cicero, Sergio Arrieta
Proc. ASME. PVP2023, Volume 1: Codes & Standards, V001T01A032, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-105596
https://doi.org/10.1115/PVP2023-105596
View Paper titled, Literature Review on Testing of Mini-CT Specimen to Characterize the Ductile-to-Brittle Transition Range and the Upper Shelf Regime
Open the PDF for Literature Review on Testing of Mini-CT Specimen to Characterize the Ductile-to-Brittle Transition Range and the Upper Shelf Regime in another window
Topics: Brittleness, Testing, Steel, Geometry, Displacement, Fracture (Materials), Fracture (Process), Fracture toughness, Reactor vessels, Stress
Proceedings Papers

Revision of Allowable Planar Flaw Tables of ASME B&PV Code Section XI for Ferritic Steel Materials

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Pierre Dulieu, Valéry Lacroix, Kunio Hasegawa
Proc. ASME. PVP2023, Volume 1: Codes & Standards, V001T01A044, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-103472
https://doi.org/10.1115/PVP2023-103472
View Paper titled, Revision of Allowable Planar Flaw Tables of ASME B&PV Code Section XI for Ferritic Steel Materials
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Topics: Acceptance criteria, ASME Standards, Brittleness, Collapse, Failure, Failure mechanisms, In-service inspection, Safety, Steel, Stress
Proceedings Papers

Operational Experience With Application of Appendix G Methods for Irradiated Pressure Vessels

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Nathan Edge, Scott Cairns, Oliver Dutton
Proc. ASME. PVP2023, Volume 2: Computer Technology & Bolted Joints; Design & Analysis, V002T03A030, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106187
https://doi.org/10.1115/PVP2023-106187
View Paper titled, Operational Experience With Application of Appendix G Methods for Irradiated Pressure Vessels
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Topics: Pressure vessels, Pressure, Temperature, Brittleness, Failure, Fracture mechanics, High pressure (Physics), Low temperature, Metals, Safety
Proceedings Papers

Towards a Probabilistic Analysis of Pressurized Thermal Shock

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C. D. Versteylen, N. B. Siccama, H. J. Uitslag-Doolaard, F. Brigante, E. Pallaoro, F. H. E. De Haan - De Wilde
Proc. ASME. PVP2022, Volume 3: Fluid-Structure Interaction; High Pressure Technology, V003T04A015, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84287
https://doi.org/10.1115/PVP2022-84287
View Paper titled, Towards a Probabilistic Analysis of Pressurized Thermal Shock
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Topics: Thermal shock, Fracture (Materials), Stress, Reactor vessels, Computational fluid dynamics, Simulation, Brittleness, Fluids, Probability, Finite element methods
Proceedings Papers

Investigations on the Failure Behavior of Specimens Containing Crack Fields Made by Additive Manufacturing

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Ludwig Stumpfrock, Ulrich Weber, Stefan Weihe, Michael Seidenfuss, Linda Mally
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A053, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84666
https://doi.org/10.1115/PVP2022-84666
View Paper titled, Investigations on the Failure Behavior of Specimens Containing Crack Fields Made by Additive Manufacturing
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Topics: Additive manufacturing, Failure, Fracture (Materials), Damage mechanics, Computer simulation, Damage, Pressure, Shear (Mechanics), Stress, Brittleness