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Proceedings Papers

A Viscoplastic Model for Alloy 617 for Use With the ASME Section III, Division 5 Design by Inelastic Analysis Rules

M. C. Messner, T.-L. Sham
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A034, July 13–15, 2021
Paper No: PVP2021-61607
DOI: https://doi.org/10.1115/PVP2021-61607
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Topics: Alloys, Design, Inelastic analysis, Creep, Deformation, Fatigue, ASME Boiler and Pressure Vessel Code, Computer software, Databases, Elastic analysis
Proceedings Papers

Material and Temperature Effects in Low and High Cycle EAF of Austenitic Stainless Steels

Tommi Seppänen, Jouni Alhainen, Esko Arilahti, Jussi Solin
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A006, July 13–15, 2021
Paper No: PVP2021-61507
DOI: https://doi.org/10.1115/PVP2021-61507
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Topics: Cycles, Electric arc furnaces, Stainless steel, Temperature effects, Heat, Design, Temperature, Fatigue, Fatigue design, High cycle fatigue
Proceedings Papers

Dedicated CT Tests and Numerical Simulations to Assess Crack Arrest by Quasi-Laminar Flaws

Pierre Dulieu, Valéry Lacroix, Robert Gérard, Tomasz Brynk, Inge Uytdenhouwen, Rachid Chaouadi
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A020, July 13–15, 2021
Paper No: PVP2021-60379
DOI: https://doi.org/10.1115/PVP2021-60379
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Topics: Computer simulation, Fracture (Materials), Fracture toughness, Reactor vessels, Stress, Accidents, Brittleness, Defense industry, Displacement, Engineering simulation
Proceedings Papers

A Method for Investigating Multi-Axial Fatigue in a PWR Environment

Peter Gill, Paul Onwuarolu, Russell Smith, Ben Coult, Mark Kirkham, Matt Sutcliffe, Karen Cooper, Tom Schofield, Colin Madew, Alec McLennan, Chris Currie
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A012, July 13–15, 2021
Paper No: PVP2021-62429
DOI: https://doi.org/10.1115/PVP2021-62429
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Topics: Fatigue, Pressurized water reactors, Stress, Fatigue testing, Cycles, Failure, Finite element analysis, Cracking (Materials), Fracture (Process), Design
Proceedings Papers

Negative R Fatigue Short Crack Growth Rate Testing on Austenitic Stainless Steels

Adam Griffiths, Peter Gill, Ben Coult, Jack Beswick, Norman Platts, Jonathan Mann, Chris Currie, Joe Airey
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A013, July 13–15, 2021
Paper No: PVP2021-62909
DOI: https://doi.org/10.1115/PVP2021-62909
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Topics: Fatigue, Fracture (Materials), Stainless steel, Testing, Grain size, Heat, Nucleation (Physics), Stress, Analytical methods, ASME Standards
Proceedings Papers

Simplified Criteria With Reduced Testing Effort for Selecting Clad Materials for High Temperature Reactor Structural Components

B. Barua, R. I. Jetter, M. C. Messner, T.-L. Sham
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A037, July 13–15, 2021
Paper No: PVP2021-61858
DOI: https://doi.org/10.1115/PVP2021-61858
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Topics: High temperature, Structural elements (Construction), Testing, Creep, Design, Temperature, Alloys, Corrosion, Corrosion resistant materials, Design methodology
Proceedings Papers

Evaluation of Primary-Load Effects on Creep-Fatigue Life of Alloy 617 Using Simplified Model Test Method

Yanli Wang, Peijun Hou, Robert I. Jetter, T.-L. Sham
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A036, July 13–15, 2021
Paper No: PVP2021-61658
DOI: https://doi.org/10.1115/PVP2021-61658
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Topics: Alloys, Creep, Fatigue, Pressure, Stress
Proceedings Papers

Benchmark Analysis by Beremin Model and GTN Model in CAF Subcommittee

Takatoshi Hirota, Yasuto Nagoshi, Kiminobu Hojo, Hiroshi Okada, Akiyuki Takahashi, Jinya Katsuyama, Takashi Ueda, Takuya Ogawa, Kenji Yashirodai, Mitsuru Ohata, Fumiyoshi Minami
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A056, July 13–15, 2021
Paper No: PVP2021-61668
DOI: https://doi.org/10.1115/PVP2021-61668
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Topics: Brittleness, Computer simulation, Damage, Deformation, Ductile fracture, Ductile-brittle transition, Evaluation methods, Finite element analysis, Finite element model, Flat plates
Proceedings Papers

A Probabilistic Margin Assessment of the ASME Section III, Division 5 Primary Load Design Rules for Class A Components

Andrea Nicolas, Mark C. Messner, T.-L. Sham
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A033, July 13–15, 2021
Paper No: PVP2021-61570
DOI: https://doi.org/10.1115/PVP2021-61570
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Topics: Design, Stress, Steady state, Temperature, ASME Boiler and Pressure Vessel Code, Creep, Creeping flow, Deformation, Geometry, High 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

Development of the Buckling Evaluation Method for Large Scale Vessel by the Testing of Gr. 91 Vessel Subjected to Horizontal and Cyclic Vertical Loading

Takashi Okafuji, Kazuhiro Miura, Hiromi Sago, Hisatomo Murakami, Masanori Ando, Masashi Miyazaki
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A016, July 13–15, 2021
Paper No: PVP2021-60672
DOI: https://doi.org/10.1115/PVP2021-60672
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Topics: Buckling, Evaluation methods, Testing, Vessels, Stress, Shapes, Design, Fast neutron reactors, Plates (structures), Power stations
Proceedings Papers

Investigation of Nozzle on Knuckle Region of Dished Head

Sujay S. Pathre, Ameya M. Mathkar, Shyam Gopalakrishnan
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A067, July 13–15, 2021
Paper No: PVP2021-61894
DOI: https://doi.org/10.1115/PVP2021-61894
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Topics: Nozzles, Stress
Proceedings Papers

A Newly Developed Measuring Principle for Precise Measurement of Forces in Test Autoclaves

Alexandra Oßwald, Martin Werz, Stefan Weihe
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A018, July 13–15, 2021
Paper No: PVP2021-62072
DOI: https://doi.org/10.1115/PVP2021-62072
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Topics: Force measurement, Friction, Gaskets, High pressure (Physics), Hydrogen, Machinery, Materials properties, Materials testing, Pressure, Rods
Proceedings Papers

Simplified HTHA Evaluation Using Larson Miller Parameter Concepts

Sujay Krishnamurthy, Benjamin F. Hantz, IV
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A002, July 13–15, 2021
Paper No: PVP2021-62968
DOI: https://doi.org/10.1115/PVP2021-62968
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Topics: Creep, Damage, Damage assessment, High temperature, Hydrogen, Methane, Pressure, Stress, Temperature
Proceedings Papers

Steam Generator Grade P91 Steel Components Creep-Assessment By Test After Extended Service

Ottaviano Grisolia, Lorenzo Scano, Francesco Piccini, Antonietta Lo Conte, Massimiliano De Agostinis, Stefano Fini
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A062, July 13–15, 2021
Paper No: PVP2021-60160
DOI: https://doi.org/10.1115/PVP2021-60160
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Topics: Boilers, Creep, Steel, Cavitation, Manifolds, Temperature, Tubing, Metals, Outflow, Performance
Proceedings Papers

Considering Hydrotest Pressure Loading in the Calculation of MAWP of a Pressure Vessel

Suresh K. Nawandar
Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A066, July 13–15, 2021
Paper No: PVP2021-60168
DOI: https://doi.org/10.1115/PVP2021-60168
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Topics: Pressure, Pressure vessels, Vessels, Design, Shells, Stress, Wind
Proceedings Papers

Comparison of Candidate Steady Loading Elevated Temperature Design-by-Analysis Methods

David Dewees, J. Adin Mann, III, Chithranjan Nadarajah, Mark Messner, Ben Hantz, David Andersen
Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A065, July 13–15, 2021
Paper No: PVP2021-63905
DOI: https://doi.org/10.1115/PVP2021-63905
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Topics: Creep, Design, Stress, Temperature
Proceedings Papers

Analysis of Test Method to Extract Material Properties From Candu Fuel Channel Spacers Made of Helical Springs

Donald Metzger, Andre Gagnon, Tejasvi Kashyap
Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A010, July 13–15, 2021
Paper No: PVP2021-62917
DOI: https://doi.org/10.1115/PVP2021-62917
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Topics: Fuels, Materials properties, Springs, Finite element analysis, Stress, Testing, Approximation, Boundary-value problems, Friction, Materials degradation
Proceedings Papers

The Elastic Characterization of Composite Based on Ultrasonic Waves

Y. H. Park, J. Dana
Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A007, July 13–15, 2021
Paper No: PVP2021-62015
DOI: https://doi.org/10.1115/PVP2021-62015
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Topics: Composite materials, Ultrasonic waves, Fatigue failure, Cycles, Damage, Elastic constants, Materials properties, Stiffness, Aerospace industry, Anisotropy
Proceedings Papers

Prediction of J-Integrals at Defects in W-9CR Steel Sandwich-Type Cooling Pipes

Tristan Calvet, Yiqiang Wang, Minh-Son Pham, Catrin M. Davies
Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A064, July 13–15, 2021
Paper No: PVP2021-62878
DOI: https://doi.org/10.1115/PVP2021-62878
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Topics: Brazing, Cooling, Heat flux, Pipes, Steel, Thermal stresses, Fracture (Materials), Manufacturing, Stress, Tungsten