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Proceedings Papers

Investigation of Shape Behaviour of Opening on Cylindrical Shell As Per ASME SEC.VIII DIV.1: A Comparative Study of Various Codes of Construction

Sujay S. Pathre, Shyam Gopalakrishnan, Mohammad Abdul Qadeer, Ameya Mathkar
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A004, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123372
https://doi.org/10.1115/PVP2024-123372
View Paper titled, Investigation of Shape Behaviour of Opening on Cylindrical Shell As Per ASME SEC.VIII DIV.1: A Comparative Study of Various Codes of Construction
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Topics: Construction, Dimensions, Pipes, Shapes, Finite element analysis, Vessels, Nozzles, Pressure vessels, Risk, Stress
Proceedings Papers

Risk-Informed Assessment of French Stress Corrosion Cracking Operational Experience Relative to the Fleet of Pressurized Water Reactors in the United States of America

David Rudland, Matthew Leech, Matthew Homiack, Christopher Nellis
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A074, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-121559
https://doi.org/10.1115/PVP2024-121559
View Paper titled, Risk-Informed Assessment of French Stress Corrosion Cracking Operational Experience Relative to the Fleet of Pressurized Water Reactors in the United States of America
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Topics: Fracture mechanics, Pressurized water reactors, Probabilistic risk assessment, Risk, Stress corrosion cracking
Proceedings Papers

Use of Plant Systems Design Standard (PSD-1) for Complying With Generic Design Assessment

Paul Donavin, Arnold Feldman, Benjamin Pellereau
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A023, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-129182
https://doi.org/10.1115/PVP2024-129182
View Paper titled, Use of Plant Systems Design Standard (PSD-1) for Complying With Generic Design Assessment
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Topics: Design, Risk assessment, Hazard analysis, Hazards, Licensing, Project management, Risk
Proceedings Papers

Evaluation of Single Stud Replacement in Standard Piping Flanges

Warren Brown, Darryl Godfrey, Gys van Zyl
Proc. ASME. PVP2024, Volume 2: Design & Analysis, V002T03A082, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122878
https://doi.org/10.1115/PVP2024-122878
View Paper titled, Evaluation of Single Stud Replacement in Standard Piping Flanges
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Topics: Bolted joints, Flanges, Gaskets, Pipes, Leakage, Risk, Stress, Computational methods, Evaluation methods, Finite element analysis
Proceedings Papers

Derivation of Input Distributions for Probabilistic Evaluation of PT/CT Contact in CANDU Reactors

Eric Nadeau, Adrian Baniak
Proc. ASME. PVP2024, Volume 2: Design & Analysis, V002T03A067, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122832
https://doi.org/10.1115/PVP2024-122832
View Paper titled, Derivation of Input Distributions for Probabilistic Evaluation of PT/CT Contact in CANDU Reactors
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Topics: Arches, Candu reactors, Cold climates, Cracking (Materials), Creep, Design, Fittings, Fracture (Materials), Fracture (Process), Fuels
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

Fitness-for-Service Analysis of a Light Water Reactor Pressure Vessel Under Complex Operating Conditions

Minh N. Tran, Ondrej Muransky, Benjamin W. Spencer
Proc. ASME. PVP2024, Volume 4: Materials & Fabrication, V004T06A032, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-121895
https://doi.org/10.1115/PVP2024-121895
View Paper titled, Fitness-for-Service Analysis of a Light Water Reactor Pressure Vessel Under Complex Operating Conditions
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Topics: Finite element analysis, Fitness-for-service, Light water reactors, Pressure vessels, Stress, Energy generation, Thermomechanics, Transients (Dynamics), ASME Boiler and Pressure Vessel Code, Computer simulation
Proceedings Papers

Fracture Toughness of Cold Formed Heavy Wall Plates in 2 ¼ Cr 1Mo ¼ V Low Alloy Steel

Marco Palombo, Giorgia Doni, Stefano Sandon, Fausto Fusari
Proc. ASME. PVP2024, Volume 4: Materials & Fabrication, V004T06A082, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-121725
https://doi.org/10.1115/PVP2024-121725
View Paper titled, Fracture Toughness of Cold Formed Heavy Wall Plates in 2 ¼ Cr 1Mo ¼ V Low Alloy Steel
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Topics: Alloy steel, Alloys, ASTM International, Crack propagation, Deformation, Design, Dimensions, Forging, Fracture (Materials), Fracture mechanics
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

Development and Validation of an Effective Screening Process for Thermal-Hydraulic Phenomena With Relevance to Thermal Loads in Nuclear Power Plants Piping System

Luciana Rudolph, Richard Trewin, Robert Buettner, Thomas Fuchs
Proc. ASME. PVP2024, Volume 5: Operations, Applications, & Components; Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V005T07A004, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123405
https://doi.org/10.1115/PVP2024-123405
View Paper titled, Development and Validation of an Effective Screening Process for Thermal-Hydraulic Phenomena With Relevance to Thermal Loads in Nuclear Power Plants Piping System
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Topics: Flow (Dynamics), Nuclear power stations, Piping systems, Thermal loads, Thermal stresses, Pipes, Fatigue, Computational fluid dynamics, High cycle fatigue, Junctions
Proceedings Papers

Recent Dynamic Events in Modern Large CCGT Plants – Case Studies, Findings and Corrective Actions

Anita Johny, Barrie Mollitor, Peter Jackson
Proc. ASME. PVP2024, Volume 5: Operations, Applications, & Components; Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V005T07A027, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123385
https://doi.org/10.1115/PVP2024-123385
View Paper titled, Recent Dynamic Events in Modern Large CCGT Plants – Case Studies, Findings and Corrective Actions
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Topics: Condensed matter, Corrective actions, Damage, Deflection, Drainage, Failure, Feedwater, High pressure (Physics), Insulation, Pipes
Proceedings Papers

A Methodology for Management of the Risk of Stress Corrosion Cracking of Cold Worked Austenitic Stainless Steels in Good Quality Water in Pressurised Water Reactor Plant

Joseph Malin, James Wilson, Timothy Watkins, Timothy Harrison, Benjamin Pellereau
Proc. ASME. PVP2023, Volume 2: Computer Technology & Bolted Joints; Design & Analysis, V002T03A024, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-108378
https://doi.org/10.1115/PVP2023-108378
View Paper titled, A Methodology for Management of the Risk of Stress Corrosion Cracking of Cold Worked Austenitic Stainless Steels in Good Quality Water in Pressurised Water Reactor Plant
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Topics: Risk, Stainless steel, Stress corrosion cracking, Water, Coolants, Circuits, Defense industry, Failure, Hydrogen, In-service inspection
Proceedings Papers

Technical Basis of ASME B31.12 Code Case 218: Use of Enhanced Materials Performance Factors (H f and M f ) of 1.0

Kang Xu, Mahendra Rana
Proc. ASME. PVP2023, Volume 1: Codes & Standards, V001T01A040, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-105727
https://doi.org/10.1115/PVP2023-105727
View Paper titled, Technical Basis of ASME B31.12 Code Case 218: Use of Enhanced Materials Performance Factors (H f and M f ) of 1.0
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Topics: Construction, Design, Engineering standards, Fracture mechanics, Heat treating (Metalworking), High pressure (Physics), Hydrogen, Hydrogen embrittlement, Manufacturing, Materials degradation
Proceedings Papers

Understanding Bolt Stress Behavior in Temperature Cycling Environments

Robert Taylor
Proc. ASME. PVP2023, Volume 2: Computer Technology & Bolted Joints; Design & Analysis, V002T02A010, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-103967
https://doi.org/10.1115/PVP2023-103967
View Paper titled, Understanding Bolt Stress Behavior in Temperature Cycling Environments
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Topics: Stress, Temperature, Gaskets, Testing, Flanges, Pressure, Relaxation (Physics), ASTM International, Bolted joints, Ceramics
Proceedings Papers

Statistical Approach to Developing a Performance Monitoring Program

David L. Rudland, Dan Widrevitz
Proc. ASME. PVP2023, Volume 1: Codes & Standards, V001T01A051, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-105203
https://doi.org/10.1115/PVP2023-105203
View Paper titled, Statistical Approach to Developing a Performance Monitoring Program
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Topics: In-service inspection, Inspection, Light water reactors, Nuclear reactors, Risk, Safety, Service life (Equipment)
Proceedings Papers

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

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

Research and Application of a Dynamic Risk Management System for the Petrochemical Unit in Extended Service

Zhiyuan Han, Jun Li, Juanbo Liu, Guoshan Xie, Haoyuan Kang
Proc. ASME. PVP2023, Volume 6: Operations, Applications, & Components, V006T07A022, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106372
https://doi.org/10.1115/PVP2023-106372
View Paper titled, Research and Application of a Dynamic Risk Management System for the Petrochemical Unit in Extended Service
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Topics: Petrochemicals, Risk management, American Petroleum Institute, Corrosion, Failure, Pressure vessels, Chemical industry, Inspection, Pipelines, Risk
Proceedings Papers

Using Detection Performance to Assess Outlier Sizing on Truncated Data Sets

Jason Skow, Joseph W. Krynicki
Proc. ASME. PVP2023, Volume 7: Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V007T09A006, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106426
https://doi.org/10.1115/PVP2023-106426
View Paper titled, Using Detection Performance to Assess Outlier Sizing on Truncated Data Sets
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Topics: Algorithms, American Petroleum Institute, Errors, Inspection, Probability, Risk, Simulation
Proceedings Papers

Modelling of Residual Stresses in Multi-Pass Pipe Circumferential Butt Welds Made of Austenitic Stainless Steel to Provide Indicators for SCC Risk Classification

V. Robin, S. Hendili, J. Delmas, S. Hilal, D. Iampietro, M. Abbas, S. Jutteau
Proc. ASME. PVP2023, Volume 5: Materials & Fabrication, V005T06A098, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-107448
https://doi.org/10.1115/PVP2023-107448
View Paper titled, Modelling of Residual Stresses in Multi-Pass Pipe Circumferential Butt Welds Made of Austenitic Stainless Steel to Provide Indicators for SCC Risk Classification
Open the PDF for Modelling of Residual Stresses in Multi-Pass Pipe Circumferential Butt Welds Made of Austenitic Stainless Steel to Provide Indicators for SCC Risk Classification in another window
Topics: Modeling, Pipes, Residual stresses, Risk, Stainless steel, Stress, Welded joints, Welding, Compression, Computer simulation
Proceedings Papers

A Statistical Study of Mechanical Properties From Mild Steel Welds Deposited via Gas Metal Arc Additive Manufacturing (GMAAM)

J. Ben Schaeffer, Brad Barnhart, Teresa Melfi
Proc. ASME. PVP2022, Volume 4A: Materials and Fabrication, V04AT06A006, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84056
https://doi.org/10.1115/PVP2022-84056
View Paper titled, A Statistical Study of Mechanical Properties From Mild Steel Welds Deposited via Gas Metal Arc Additive Manufacturing (GMAAM)
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Topics: Additive manufacturing, Mechanical properties, Metals, Steel, Welded joints, Welding, Cooling, Machining, Testing, Engineering standards