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Proceedings Papers

Practical Methodology of Multiaxial Dynamic Strain Measurement and Stress Calculation for Fatigue Evaluation of Small Bore Connection Due to Vibration

Tsunemichi Takahama
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A021, July 17–22, 2022
Paper No: PVP2022-79676
https://doi.org/10.1115/PVP2022-79676
View Paper titled, Practical Methodology of Multiaxial Dynamic Strain Measurement and Stress Calculation for Fatigue Evaluation of Small Bore Connection Due to Vibration
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Topics: Cycles, Fatigue, Pipes, Strain measurement, Stress, Vibration
Proceedings Papers

EPR Piping Material Study: Basic Characterization and Low Cycle Fatigue at Room Temperature

Tommi Seppänen, Jouni Alhainen, Esko Arilahti, Jussi Solin, Rami Vanninen, Erkki Pulkkinen
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A010, July 17–22, 2022
Paper No: PVP2022-84007
https://doi.org/10.1115/PVP2022-84007
View Paper titled, EPR Piping Material Study: Basic Characterization and Low Cycle Fatigue at Room Temperature
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Topics: Fatigue, Low cycle fatigue, Pipes, Stainless steel, Temperature, Design, Cycles, Engineering standards, High cycle fatigue, Risk-based inspection
Proceedings Papers

Direct Method-Based Probabilistic Structural Integrity Assessment for High-Temperature Components Considering Uncertain Load Conditions

Xiaoxiao Wang, Zhiyuan Ma, Haofeng Chen, Weiling Luan
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A053, July 17–22, 2022
Paper No: PVP2022-84423
https://doi.org/10.1115/PVP2022-84423
View Paper titled, Direct Method-Based Probabilistic Structural Integrity Assessment for High-Temperature Components Considering Uncertain Load Conditions
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Topics: Event history analysis, Failure mechanisms, High temperature, Stress, Reliability, Creep, Design, Failure, Fatigue, Safety
Proceedings Papers

The Development of a New Method to Compare the Fatigue Crack Growth Rates of Austenitic Stainless Steel Operating in a PWR Primary Coolant Subjected to Plant Realistic Temperature Loading

Benjamin Howe, Fabio Scenini, Grace Burke, Jonathan Mann
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A011, July 17–22, 2022
Paper No: PVP2022-84208
https://doi.org/10.1115/PVP2022-84208
View Paper titled, The Development of a New Method to Compare the Fatigue Crack Growth Rates of Austenitic Stainless Steel Operating in a PWR Primary Coolant Subjected to Plant Realistic Temperature Loading
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Topics: Coolants, Fatigue, Fatigue cracks, Pressurized water reactors, Stainless steel, Temperature
Proceedings Papers

Inverse Conduction Method for Complex Thermal Loading

Timothy Gilman
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A024, July 17–22, 2022
Paper No: PVP2022-84913
https://doi.org/10.1115/PVP2022-84913
View Paper titled, Inverse Conduction Method for Complex Thermal Loading
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Topics: Fatigue, Heat conduction, Temperature, Fracture (Materials), Instrumentation, Flow (Dynamics), Stress, Thermocouples, Transfer functions, Algorithms
Proceedings Papers

Statistical Analyses of Austenitic Stainless Steel High Cycle Fatigue Data to Support a Revised Design Factor for Design Fatigue Curve Development

Andrew Morley, Alec McLennan
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A012, July 17–22, 2022
Paper No: PVP2022-84249
https://doi.org/10.1115/PVP2022-84249
View Paper titled, Statistical Analyses of Austenitic Stainless Steel High Cycle Fatigue Data to Support a Revised Design Factor for Design Fatigue Curve Development
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Topics: Design, Fatigue, High cycle fatigue, Stainless steel, Statistical analysis
Proceedings Papers

INCEFA-SCALE (Increasing Safety in NPPs by Covering Gaps in Environmental Fatigue Assessment - Focusing on Gaps Between Laboratory Data and Component-Scale)

Alec McLennan, Roman Cicero, Kevin Mottershead, Stephan Courtin, Zaiqing Que, Sergio Cicero
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A013, July 17–22, 2022
Paper No: PVP2022-84625
https://doi.org/10.1115/PVP2022-84625
View Paper titled, INCEFA-SCALE (Increasing Safety in NPPs by Covering Gaps in Environmental Fatigue Assessment - Focusing on Gaps Between Laboratory Data and Component-Scale)
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Topics: Fatigue, Nuclear power stations, Safety
Proceedings Papers

Environment Assisted Fatigue – Rules, Assumptions and Challenges for Fatigue Management of Primary Piping

Jussi Solin, Tommi Seppänen, Petri Lemettinen, Rami Vanninen, Erkki Pulkkinen
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A014, July 17–22, 2022
Paper No: PVP2022-84627
https://doi.org/10.1115/PVP2022-84627
View Paper titled, Environment Assisted Fatigue – Rules, Assumptions and Challenges for Fatigue Management of Primary Piping
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Topics: Fatigue, Pipes
Proceedings Papers

CPS – an Advanced Tool for Monitoring Fatigue and Fracture on Pipes and Other Mechanical Components

Georg Wackenhut, Robert Lammert, Fabian Silber, Stefan Weihe
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A022, July 17–22, 2022
Paper No: PVP2022-84753
https://doi.org/10.1115/PVP2022-84753
View Paper titled, CPS – an Advanced Tool for Monitoring Fatigue and Fracture on Pipes and Other Mechanical Components
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Topics: Fatigue, Fracture (Materials), Pipes, Stress, Monitoring systems, Computer software, Economics , Fracture mechanics, Nondestructive evaluation, Power stations
Proceedings Papers

Environment Assisted Fatigue – Experimental Challenges and Solutions

Jussi Solin, Tommi Seppänen, Rami Vanninen, Erkki Pulkkinen, Petri Lemettinen
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A015, July 17–22, 2022
Paper No: PVP2022-84719
https://doi.org/10.1115/PVP2022-84719
View Paper titled, Environment Assisted Fatigue – Experimental Challenges and Solutions
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Topics: Fatigue
Proceedings Papers

Fatigue-Life Prediction and Design for Uncracked and Cracked Components: Deterministic, A- and B-Basis Probabilistic, and Reliability Target Approaches

Jeffrey T. Fong, Pedro V. Marcal, Stephen W. Freiman, N. Alan Heckert, James J. Filliben
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A016, July 17–22, 2022
Paper No: PVP2022-84851
https://doi.org/10.1115/PVP2022-84851
View Paper titled, Fatigue-Life Prediction and Design for Uncracked and Cracked Components: Deterministic, A- and B-Basis Probabilistic, and Reliability Target Approaches
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Topics: Design, Failure, Fatigue, Fatigue life, Fracture (Materials), Glass, Modeling, Nondestructive evaluation, Pipes, Pressure vessels
Proceedings Papers

An Assessment of the Significance of Design Factors in CUF-Based Fatigue Performance and Related Margins

Yogendra Garud
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A017, July 17–22, 2022
Paper No: PVP2022-84994
https://doi.org/10.1115/PVP2022-84994
View Paper titled, An Assessment of the Significance of Design Factors in CUF-Based Fatigue Performance and Related Margins
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Topics: Design, Fatigue, Uncertainty, Stress, Uncertainty quantification, Decision making, Engineering standards, Fracture (Materials), Modeling, Sensitivity analysis
Proceedings Papers

State of the Art in CUF-Based Fatigue Assessment & Related Issues From Regulatory and Code Perspectives for Long-Term Operation

Yogendra Garud
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A019, July 17–22, 2022
Paper No: PVP2022-86189
https://doi.org/10.1115/PVP2022-86189
View Paper titled, State of the Art in CUF-Based Fatigue Assessment & Related Issues From Regulatory and Code Perspectives for Long-Term Operation
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Topics: Fatigue, Design, Regulations, Stress, Cycles, Engineering standards, Engineering systems and industry applications, Failure, Fracture (Materials), Metal fatigue
Proceedings Papers

Fatigue Benchmark Comparison Effort Between Code_Aster and CNNC/NPIC Software – Part 3

Yin Liu, Hai Xie, Zichen Kong, Xuejiao Shao, Stephan Courtin, Sam Cuvilliez, Furui Xiong
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A009, July 17–22, 2022
Paper No: PVP2022-78364
https://doi.org/10.1115/PVP2022-78364
View Paper titled, Fatigue Benchmark Comparison Effort Between Code_Aster and CNNC/NPIC Software – Part 3
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Topics: Computer software, Fatigue
Proceedings Papers

Extrapolation of High Temperature Material Properties of Inconel 617 for Molten Chloride Reactor Experiment Applications

Ramesh Rajasekaran, Hsu-Kuang Ching, Francesco Deleo
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A028, July 17–22, 2022
Paper No: PVP2022-82286
https://doi.org/10.1115/PVP2022-82286
View Paper titled, Extrapolation of High Temperature Material Properties of Inconel 617 for Molten Chloride Reactor Experiment Applications
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Topics: Alloys, ASME Boiler and Pressure Vessel Code, ASME Standards, Boilers, Cobalt, Corrosion, Creep, Design, Fatigue, High temperature
Proceedings Papers

Experimental Investigation on the Fatigue Strength for Different Tightening Procedures and Materials in Metric Screws

Stefano Fini, Dario Croccolo, Massimiliano De Agostinis, Giorgio Olmi, Francesco Robusto, Chiara Scapecchi
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A031, July 17–22, 2022
Paper No: PVP2022-84644
https://doi.org/10.1115/PVP2022-84644
View Paper titled, Experimental Investigation on the Fatigue Strength for Different Tightening Procedures and Materials in Metric Screws
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Topics: Fatigue, Fatigue strength, Screws, Torque, Machinery, Stress, Design, Engineering standards, Fatigue limit, Friction
Proceedings Papers

An Experimental and Analytical Study on the Development of Extrapolation Method for the Creep-Fatigue Life of Alloy 617 to Low Strain Ranges and Long Hold Times at 950°C

Peijun Hou, Ting-Leung Sham, Yanli Wang
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A039, July 17–22, 2022
Paper No: PVP2022-84783
https://doi.org/10.1115/PVP2022-84783
View Paper titled, An Experimental and Analytical Study on the Development of Extrapolation Method for the Creep-Fatigue Life of Alloy 617 to Low Strain Ranges and Long Hold Times at 950°C
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Topics: Alloys, Creep, Damage, Fatigue
Proceedings Papers

Nickel Cladded Structural Components for Advanced Reactors

B. Barua, M. C. Messner, T.-L. Sham
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A063, July 17–22, 2022
Paper No: PVP2022-84811
https://doi.org/10.1115/PVP2022-84811
View Paper titled, Nickel Cladded Structural Components for Advanced Reactors
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Topics: Nickel, Structural elements (Construction), Design, Creep, Fatigue, High temperature, ASME Standards, Corrosion, Molten salt reactors, Base metals
Proceedings Papers

Design Charts for an Integrated Creep-Fatigue Damage Evaluation Approach

B. Barua, M. C. Messner, T.-L. Sham
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A062, July 17–22, 2022
Paper No: PVP2022-84807
https://doi.org/10.1115/PVP2022-84807
View Paper titled, Design Charts for an Integrated Creep-Fatigue Damage Evaluation Approach
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Topics: Creep, Damage, Design, Fatigue, High temperature, Alloys, Design methodology, Failure data, Fatigue damage, Nuclear reactors
Proceedings Papers

Evaluating and Mitigating Fatigue Risk of Choked Flow

Yuqing Liu, Philip Diwakar, Ismat El Jaouhari, Dan Lin
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A057, July 17–22, 2022
Paper No: PVP2022-84074
https://doi.org/10.1115/PVP2022-84074
View Paper titled, Evaluating and Mitigating Fatigue Risk of Choked Flow
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Topics: Fatigue, Flow (Dynamics), Risk, Vibration, Computational fluid dynamics, Finite element analysis, Fluid structure interaction, Piping systems, Shells, Stress