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Proceedings Papers

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

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
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Topics: Copper, Fracture toughness, Finite element model, Irradiation (Radiation exposure), Pressurized water reactors, Testing, ASTM International, Brittleness, Embrittlement, Heat
Proceedings Papers

Investigation of Coke Drum Washer Plate Loosening and Top Nozzle Deformation

Dave Dewees, Nick Baden
Proc. ASME. PVP2024, Volume 2: Design & Analysis, V002T03A099, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-129290
https://doi.org/10.1115/PVP2024-129290
View Paper titled, Investigation of Coke Drum Washer Plate Loosening and Top Nozzle Deformation
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Topics: Coke, Deformation, Nozzles, Fracture (Materials), Anchor bolts, Cutting, Cycles, Deflection, Finite element model, Inspection
Proceedings Papers

A Finite Element Method to Simulate Non-Destructive Evaluation Testing of Downhole Tools Subject to Shock and Random Vibration

Pritha Ghosh, Ryan Sisak
Proc. ASME. PVP2024, Volume 2: Design & Analysis, V002T03A074, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122851
https://doi.org/10.1115/PVP2024-122851
View Paper titled, A Finite Element Method to Simulate Non-Destructive Evaluation Testing of Downhole Tools Subject to Shock and Random Vibration
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Topics: Finite element analysis, Finite element methods, Finite element model, Nondestructive evaluation, Random vibration, Shock (Mechanics), Testing, Transients (Dynamics), Vibration
Proceedings Papers

A Comparison Between Fatigue Capacity of a Subsea Connector Per S-N and Fracture Mechanics Methods

Ali Sepehri, Gaurav Bansal
Proc. ASME. PVP2024, Volume 3: Fluid-Structure Interaction; High Pressure Technology, V003T05A015, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-120909
https://doi.org/10.1115/PVP2024-120909
View Paper titled, A Comparison Between Fatigue Capacity of a Subsea Connector Per S-N and Fracture Mechanics Methods
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Topics: Fatigue, Fracture mechanics, Ocean engineering, Design, American Petroleum Institute, ASME Boiler and Pressure Vessel Code, Finite element analysis, Materials properties, Temperature, Acceptance criteria
Proceedings Papers

Predicting Acoustically Vibration Induced Resonance From Modal Analysis

Raj Arjunan, Yaying Niu, Arindam Ghosh, Denis Karzcub
Proc. ASME. PVP2024, Volume 3: Fluid-Structure Interaction; High Pressure Technology, V003T04A009, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122684
https://doi.org/10.1115/PVP2024-122684
View Paper titled, Predicting Acoustically Vibration Induced Resonance From Modal Analysis
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Topics: Acoustics, Modal analysis, Resonance, Vibration, Pipes, Stress, Excitation, Risk, Boundary-value problems, Fatigue failure
Proceedings Papers

XFEM Simulation and Parametric Analysis of Thick-Walled Cylindrical Mock-Ups Under Thermo-Shock

Diego Fernando Mora Mendez, Markus Niffenegger
Proc. ASME. PVP2024, Volume 2: Design & Analysis, V002T03A088, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122127
https://doi.org/10.1115/PVP2024-122127
View Paper titled, XFEM Simulation and Parametric Analysis of Thick-Walled Cylindrical Mock-Ups Under Thermo-Shock
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Topics: Fracture (Materials), Shock (Mechanics), Simulation, Cooling, Loss of coolant accidents, Safety, Crack propagation, Finite element model, Hoop stress, Nuclear power
Proceedings Papers

Full Scale Three-Dimensional Moving Arc Weld Analyses of Control Rod Drive Mechanism J-Groove Welds and Implications on Cracking

Frederick W. Brust, Ed Punch, Elizabeth Twombly
Proc. ASME. PVP2024, Volume 4: Materials & Fabrication, V004T06A026, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-125081
https://doi.org/10.1115/PVP2024-125081
View Paper titled, Full Scale Three-Dimensional Moving Arc Weld Analyses of Control Rod Drive Mechanism J-Groove Welds and Implications on Cracking
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Topics: Cracking (Materials), Fracture (Process), Welded joints, Nozzles, Fracture (Materials), Pressurized water reactors, Metals, Stress corrosion cracking, Water, Alloys
Proceedings Papers

The Effects of Model Thickness on the Variation of Localised Stress Fields in Four-Point Bending Tests: A CPFE Study

Brandon Kuo, Masoud Taherijam, Hamidreza Abdolvand
Proc. ASME. PVP2024, Volume 4: Materials & Fabrication, V004T06A041, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122917
https://doi.org/10.1115/PVP2024-122917
View Paper titled, The Effects of Model Thickness on the Variation of Localised Stress Fields in Four-Point Bending Tests: A CPFE Study
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Topics: Pressure, Stress, Zirconium, Electron backscatter diffraction, Hydrogen, Hydrostatics, Nuclear reactors, Atoms, Boundary-value problems, Crystals
Proceedings Papers

Research and Development of Three-Dimensional Isolation System For Sodium Cooled Fast Reactor Part 9: Evaluating Seismic Isolation Performance Through Seismic Response Analysis

Tsuyoshi Fukasawa, Takahiro Somaki, Masaki Yukawa, Tomoyuki Hirayama, Tomoyoshi Watakabe, Tomohiko Yamamoto, Shigeki Okamura, Masashi Miyazaki, Masato Uchita, Takayuki Miyagawa, Satoshi Fujita
Proc. ASME. PVP2024, Volume 5: Operations, Applications, & Components; Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V005T08A004, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-121899
https://doi.org/10.1115/PVP2024-121899
View Paper titled, Research and Development of Three-Dimensional Isolation System For Sodium Cooled Fast Reactor Part 9: Evaluating Seismic Isolation Performance Through Seismic Response Analysis
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Topics: Bearings, Dampers, Design, Finite element methods, Finite element model, Industrial research, Rubber, Sodium fast reactors
Proceedings Papers

State-Dependent Seismic Fragility Functions for Bolted Flange Joints on Special-Risk Industrial Substructures

Chiara Nardin, Oreste S. Bursi, Marco Broccardo, Stefano Marelli
Proc. ASME. PVP2024, Volume 5: Operations, Applications, & Components; Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V005T08A010, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123237
https://doi.org/10.1115/PVP2024-123237
View Paper titled, State-Dependent Seismic Fragility Functions for Bolted Flange Joints on Special-Risk Industrial Substructures
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Topics: Bolted flanges, Chaos, Cutting, Damage, Earthquakes, Finite element analysis, Finite element model, Industrial plants, Log normal distribution, Machine learning
Proceedings Papers

Steam-Generator Grade P91 Steel Component Weld Creep-Assessment

Ottaviano Grisolia, Lorenzo Scano, Francesco Piccini, Antonietta Lo Conte, Massimiliano De Agostinis, Stefano Fini
Proc. ASME. PVP2023, Volume 1: Codes & Standards, V001T01A073, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-102473
https://doi.org/10.1115/PVP2023-102473
View Paper titled, Steam-Generator Grade P91 Steel Component Weld Creep-Assessment
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Topics: Boilers, Creep, Steel, Outflow, Manifolds, Metals, Simulation, Stress, Stress analysis (Engineering), American Petroleum Institute
Proceedings Papers

The Fundamental Sealing Characteristics Evaluation for Metal Hollow O-Ring Gaskets

Kohei Yamamoto, Toshiyuki Sawa, Kohei Itano
Proc. ASME. PVP2023, Volume 2: Computer Technology & Bolted Joints; Design & Analysis, V002T02A009, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106580
https://doi.org/10.1115/PVP2023-106580
View Paper titled, The Fundamental Sealing Characteristics Evaluation for Metal Hollow O-Ring Gaskets
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Topics: Finite element methods, Finite element model, Gaskets, Leakage, Metals, Sealing (Process), Seals, Stress analysis (Engineering)
Proceedings Papers

Finite Element Model Mesh Refinement Effects on Qualification of Nuclear Grade Graphite Components

Andrea Mack, William Hoffman, Joseph Bass, William Windes
Proc. ASME. PVP2023, Volume 1: Codes & Standards, V001T01A050, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-107369
https://doi.org/10.1115/PVP2023-107369
View Paper titled, Finite Element Model Mesh Refinement Effects on Qualification of Nuclear Grade Graphite Components
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Topics: Finite element analysis, Finite element model, Graphite, Probability, Stress
Proceedings Papers

Hydrocracker Gasket Lipseal Design and Fabrication Learning

Charles Perilloux, Mary Catherine Huff, Amy Adams, John Rhodes, Jorge Penso, Robert Stierwald
Proc. ASME. PVP2023, Volume 6: Operations, Applications, & Components, V006T07A013, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-107759
https://doi.org/10.1115/PVP2023-107759
View Paper titled, Hydrocracker Gasket Lipseal Design and Fabrication Learning
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Topics: Design, Gaskets, Manufacturing, Cycles, Leakage, Inspection, Failure, Stress, American Petroleum Institute, Cracking (Materials)
Proceedings Papers

Bridging Length Scales Efficiently Through Surrogate Modelling

David Knowles, Eralp Demir, Mike C. Smith, Maria S. Yankova, Anastasia Vasileiou, Dimitra Rissaki, Paul Wilcox, Dinesh Kumar, Mehdi Mokhtarishirazabad, Mahmoud Mostafavi
Proc. ASME. PVP2023, Volume 5: Materials & Fabrication, V005T06A030, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-101549
https://doi.org/10.1115/PVP2023-101549
View Paper titled, Bridging Length Scales Efficiently Through Surrogate Modelling
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Topics: Crystals, Machine learning, Metamodeling, Plasticity, Stress, Safety, Simulation, Algorithms, Chaos, Decision making
Proceedings Papers

Evaluation of the Inherent LBB Behavior of Small-Diameter Class 1 and 2 Nuclear Piping Systems

Elizabeth Twombly, Lance Hill, Gery Wilkowski, Frederick Brust, Bruce Lin, Robert Tregoning
Proc. ASME. PVP2023, Volume 5: Materials & Fabrication, V005T06A042, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-107685
https://doi.org/10.1115/PVP2023-107685
View Paper titled, Evaluation of the Inherent LBB Behavior of Small-Diameter Class 1 and 2 Nuclear Piping Systems
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Topics: Leak-before-break, Pipes, Piping systems, Stress, Displacement, Fracture (Materials), Plasticity, Boiling water reactors, Design, Pressurized water reactors
Proceedings Papers

Supplemental Structural Analyses Used in Support of Certification of the Defense Programs Package 3

Peter J. Sakalaukus, Jr., Nathan P. Barrett, Brian J. Koeppel
Proc. ASME. PVP2023, Volume 6: Operations, Applications, & Components, V006T07A032, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106501
https://doi.org/10.1115/PVP2023-106501
View Paper titled, Supplemental Structural Analyses Used in Support of Certification of the Defense Programs Package 3
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Topics: Defense industry, Packaging, Structural analysis, Testing, Damage, Finite element model, Flanges, Accidents, Containment vessels, Design
Proceedings Papers

A Novel Machine Learning Based Framework for the Seismic Risk Assessment of Industrial Plant

Gianluca Quinci, Fabrizio Paolacci
Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T08A010, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106452
https://doi.org/10.1115/PVP2023-106452
View Paper titled, A Novel Machine Learning Based Framework for the Seismic Risk Assessment of Industrial Plant
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Topics: Artificial neural networks, Cities, Industrial plants, Machine learning, Principal component analysis, Seismic hazard assessment, Risk assessment, Finite element model, Hazards, Algorithms
Proceedings Papers

Study on Analysis Procedure Using Integrated Three-Dimensional FE Model for Reactor Coolant System by Applying to Shaking Table Tests for Scaled Mock-Ups

Takehiro Kawashima, Yasutaka Kumagai, Yuki Asao, Shota Shimazu, Takuya Nishimura
Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T08A019, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-107126
https://doi.org/10.1115/PVP2023-107126
View Paper titled, Study on Analysis Procedure Using Integrated Three-Dimensional FE Model for Reactor Coolant System by Applying to Shaking Table Tests for Scaled Mock-Ups
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Topics: Finite element model, Nuclear reactor coolants, Stress, Finite element analysis, Reactor vessels, Stress analysis (Engineering), Computers, Evaluation methods, Nuclear power stations, Pressurized water reactors
Proceedings Papers

Investigation of Ultimate Behavior of Elbow Pipes by Tensile Loading Test in the Direction of In-Plane Bending

Ryuya Shimazu, Michiya Sakai, Yohei Ono
Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T08A001, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106247
https://doi.org/10.1115/PVP2023-106247
View Paper titled, Investigation of Ultimate Behavior of Elbow Pipes by Tensile Loading Test in the Direction of In-Plane Bending
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Topics: Finite element methods, Finite element model, Pipes, Rupture