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Proceedings Papers

High Energy Piping Walkdowns in Compliance With ASME B31.1

Marvin J. Cohn, Robert J. Gialdini, Osborne B. Nye, III
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A035, July 13–15, 2021
Paper No: PVP2021-62533
DOI: https://doi.org/10.1115/PVP2021-62533
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Topics: Pipes
Proceedings Papers

Statistical Analysis of Localized Corrosion in Service Water Piping

S. Parker, A. Roukema, Y. Patten
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A034, July 13–15, 2021
Paper No: PVP2021-61831
DOI: https://doi.org/10.1115/PVP2021-61831
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Topics: Corrosion, Pipes, Statistical analysis, Water, Wall thickness, Carbon steel, Density, Nondestructive evaluation, Nuclear power stations, Shapes
Proceedings Papers

A New Stress-Intensity Factor Solution for an External Surface Crack in Spheres

James C. Sobotka, Yi-Der Lee, Joseph W. Cardinal, R. Craig McClung
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A026, July 13–15, 2021
Paper No: PVP2021-61397
DOI: https://doi.org/10.1115/PVP2021-61397
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Topics: Stress, Surface cracks, Fracture (Materials), Finite element analysis, Degrees of freedom, Geometry, Pressure vessels, American Petroleum Institute, Fatigue cracks, Formal verification
Proceedings Papers

Three-Dimensional Finite Element Analyses of Separation Work Rate For Crack Extension in a Thin Curved Compact Tension Specimen With Finite Step Nodal Release Method

Shin-Jang Sung, Shengjia Wu, Jwo Pan
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A017, July 13–15, 2021
Paper No: PVP2021-62656
DOI: https://doi.org/10.1115/PVP2021-62656
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Topics: Finite element analysis, Fracture (Materials), Separation (Technology), Tension
Proceedings Papers

Directed Energy Deposition of UNS S31603 Materials by Wire Arc Energy for Nuclear Application

HeeSung Ahn, YoungSeob Jang, SungHo Heo
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A008, July 13–15, 2021
Paper No: PVP2021-66584
DOI: https://doi.org/10.1115/PVP2021-66584
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Topics: Additive manufacturing, Wire
Proceedings Papers

Estimation of the Threshold Toughness in Acid Environments (K IEAC ) By Using Circumferential Notched Tensile Specimens (CNT)

B. Arroyo, J. A. Álvarez, F. Gutiérrez-Solana, A. Cayón, S. Cicero, L. Andrea, R. Lacalle
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A065, July 13–15, 2021
Paper No: PVP2021-61761
DOI: https://doi.org/10.1115/PVP2021-61761
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Topics: Carbon nanotubes, Fracture toughness, Hydrogen
Proceedings Papers

Development of Mini-Compact Tension Specimen Fabrication and Test Methods in Hot Cell for Post-Irradiation Examination of Reactor Pressure Vessel Steels

Frideriki Naziris, Casper Versteylen, Frederick Frith, Marcel Bregman, Murthy Kolluri
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A064, July 13–15, 2021
Paper No: PVP2021-61027
DOI: https://doi.org/10.1115/PVP2021-61027
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Topics: Irradiation (Radiation exposure), Manufacturing, Reactor vessels, Steel, Tension, Testing, Geometry, Stress, ASTM International, Pressurized water reactors
Proceedings Papers

Study on Fracture Behavior and Assessment for Dissimilar Metal Weld of Low Alloy Steel and Ni-Base Alloy Weld Using a BWR Reactor Pressure Vessel Material

Takahiro Hayashi, Takuya Ogawa, Shuichi Yoshida, Masao Itatani, Yasuhiro Hattori, Tetsushi Yamaoka, Shigeaki Tanaka, Toshiyuki Saito
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A047, July 13–15, 2021
Paper No: PVP2021-61467
DOI: https://doi.org/10.1115/PVP2021-61467
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Topics: Alloy steel, Alloys, Boiling water reactors, Fracture (Materials), Fracture mechanics, Fracture toughness, Metals, Reactor vessels, Stress corrosion cracking
Proceedings Papers

A Discussion of Strength Reduction Factor Development for Thermal Aging Effect on Nuclear Structural Alloys

Weiju Ren
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A046, July 13–15, 2021
Paper No: PVP2021-61055
DOI: https://doi.org/10.1115/PVP2021-61055
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Topics: Alloys, Tensile strength, Design, Temperature, ASME Boiler and Pressure Vessel Code, Nuclear reactors, Safety, Service life (Equipment), Structural elements (Construction)
Proceedings Papers

Advanced Structural Integrity Assessment Tools for Safe Long Term Operation - ATLAS+ Project: Status of the Activities of the WP3 on Modelling in 2021

Arnaud Blouin, Stéphane Marie, Tomas Nicak, Antti Timperi, Peter Gill
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A029, July 13–15, 2021
Paper No: PVP2021-62010
DOI: https://doi.org/10.1115/PVP2021-62010
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Topics: Coolants, Fracture (Materials), Fracture toughness, Leak-before-break, Modeling, Nuclear reactors, Pipes, Pressure, Residual stresses
Proceedings Papers

Tribological Analysis of Squeeze Stir Cast Recycled Aluminum MMC’s

John Victor Christy, Abdel-Hamid I. Mourad, Jaber Abu Qudeiri
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A018, July 13–15, 2021
Paper No: PVP2021-62819
DOI: https://doi.org/10.1115/PVP2021-62819
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Topics: Aluminum, Aluminum alloys, Composite materials, Graphite, Tribology, Wear, Wheels
Proceedings Papers

Prediction of Residual Stresses and Stress Intensity Factors in Fracture Mechanics Samples Manufactured by Laser Powder Bed Fusion

Michael Fielden, Catrin M. Davies
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A007, July 13–15, 2021
Paper No: PVP2021-62996
DOI: https://doi.org/10.1115/PVP2021-62996
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Topics: Fracture mechanics, Lasers, Residual stresses, Stress, Fracture (Materials), Relaxation (Physics), Additive manufacturing, Dimensions, Engineering simulation, Fatigue cracks
Proceedings Papers

Application of 3D Constraint-Based Fracture Mechanics for the Determination of R-Curves of Thermal Aged 16MND5 Steel

Zheng Liu, Xin Wang, Ronald E. Miller, Yueyin Shen, Xu Chen
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A009, July 13–15, 2021
Paper No: PVP2021-61656
DOI: https://doi.org/10.1115/PVP2021-61656
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Topics: Fracture mechanics, Steel
Proceedings Papers

European Project ATLAS+: Large Scale Fracture Mechanics Tests on Ferritic Pipes

Anna Dahl, Willy Vincent
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A028, July 13–15, 2021
Paper No: PVP2021-61834
DOI: https://doi.org/10.1115/PVP2021-61834
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Topics: Fracture mechanics, Pipes, Steel, Fracture (Materials), Design, Feedwater, Pressurized water reactors, Shapes, Stainless steel, Temperature
Proceedings Papers

Delayed Hydride Cracking Initiation Evaluation of Interacting Flaws in a CANDU Reactor Zr-Nb Pressure Tube

Douglas Scarth, Preeti Doddihal, Monique Ip
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A019, July 13–15, 2021
Paper No: PVP2021-62822
DOI: https://doi.org/10.1115/PVP2021-62822
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Topics: Cracking (Materials), Fracture (Process), Pressure, Zirconium
Proceedings Papers

Effect of Hydrogen on Tensile Properties of 304L Stainless Steel at Cryogenic Temperatures

Daniel R. Merkel, Ethan K. Nickerson, Robert J. Seffens, Kevin L. Simmons, Chris San Marchi, Brian J. Kagay, Joseph A. Ronevich
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A055, July 13–15, 2021
Paper No: PVP2021-62436
DOI: https://doi.org/10.1115/PVP2021-62436
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Topics: Hydrogen, Hydrogen embrittlement, Stainless steel, Temperature, Tensile strength
Proceedings Papers

Evaluation of Hydrogen Embrittlement Behaviors in Pipeline Steel Welds Using In-Situ SP Test In High-Pressure Hydrogen Environments

Hyung-Seop Shin, N. A. Custodio, Juho Yeo, Jae-Won Cho, Un-Bong Baek, Seung-Hoon Nahm
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A054, July 13–15, 2021
Paper No: PVP2021-62195
DOI: https://doi.org/10.1115/PVP2021-62195
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Topics: Heat, High pressure (Physics), Hydrogen, Hydrogen embrittlement, Pipelines, Steel, Welded joints
Proceedings Papers

Fracture Toughness Behavior of Carbon Steels in Mildly Sour Waters

Brandon C. Rollins, Oliver J. Tarbard, Kenneth E. Bagnoli, Ramgopal Thodla
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A037, July 13–15, 2021
Paper No: PVP2021-63030
DOI: https://doi.org/10.1115/PVP2021-63030
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Topics: Carbon steel, Cracking (Materials), Fitness-for-service, Fracture (Process), Fracture toughness, Hydrogen, Mechanical properties, Stress, Water
Proceedings Papers

Cumulative Creep Damage Using Advanced Predictive Analysis

Marvin J. Cohn, Michael T. Cronin, Michael C. Liu, Nikhil Kumar, Martin Gascon
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A036, July 13–15, 2021
Paper No: PVP2021-62535
DOI: https://doi.org/10.1115/PVP2021-62535
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Topics: Creep, Damage, Pipes, Stress
Proceedings Papers

Full-Scale Hydrostatic Test of Internal CFRP Repair on a Degraded Pipe With a Postulated Flaw for Short-Term Loading in Safety Related Nuclear Applications

M. Uddin, F. Orth, Y. Hioe, P. Krishnaswamy, L. Smith, C. Basavaraju
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A022, July 13–15, 2021
Paper No: PVP2021-63062
DOI: https://doi.org/10.1115/PVP2021-63062
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Topics: Carbon reinforced plastics, Hydrostatic testing, Maintenance, Pipes, Safety, Design, Boilers, Failure, Failure mechanisms, Glass fibers