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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

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

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

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
Proceedings Papers

Secondary Stress Weighting Factor and Plastic Reduction Factor for Circumferential Surface Cracked Pipe and Elbow Tests at Elevated Temperature and Internal Pressure

S. Pothana, G. Wilkowski, S. Kalyanam, Y. Hioe, F. Brust, F. Orth, P. Krishnaswamy, G. Hattery, S. Burger, S. Gilbert
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A045, July 13–15, 2021
Paper No: PVP2021-60449
DOI: https://doi.org/10.1115/PVP2021-60449
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Topics: Pipes, Pressure, Stress, Temperature, Fracture (Materials), Rotation, Displacement, Design, Fracture toughness, Pipe sizes
Proceedings Papers

Fire-Induced Pressure Response and Failure of 3013 Containers

Hector Mendoza, Walter Gill, Austin Baird, Victor G. Figueroa, Steve Hensel, Scott Sanborn
Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T07A033, July 13–15, 2021
Paper No: PVP2021-62139
DOI: https://doi.org/10.1115/PVP2021-62139
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Topics: Containers, Failure, Fire, Pressure, Safety
Proceedings Papers

30 CM Horizontal Drop of a Surrogate 17x17 PWR Fuel Assembly

Elena Kalinina, Doug Ammerman, Carissa Grey, Gregg Flores, Lucas Lujan, Sylvia Saltzstein, Danielle Michel
Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T07A022, July 13–15, 2021
Paper No: PVP2021-60533
DOI: https://doi.org/10.1115/PVP2021-60533
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Topics: Cladding systems (Building), Fuels, Manufacturing, Pressure, Pressurized water reactors, Spent nuclear fuels, Stress-strain curves, Arches, Bending (Stress), Blanks
Proceedings Papers

Testing a Tunable Diode Laser Absorption Spectroscopy Oxygen Analyzer

Alton Reich, James Shaw, John Bergmans
Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T07A002, July 13–15, 2021
Paper No: PVP2021-61691
DOI: https://doi.org/10.1115/PVP2021-61691
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Topics: Absorption spectroscopy, Lasers, Oxygen, Testing, Sensors, Pressure, Computer software, Errors, Instrumentation, Accuracy and precision
Proceedings Papers

A Numerical Approach to Correlate Compression Stress Relaxation and Compression Set of Elastomer O-Rings With Tightness

Mike Weber, Maha Zaghdoudi, Anja Kömmling, Matthias Jaunich, Dietmar Wolff
Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T07A030, July 13–15, 2021
Paper No: PVP2021-61976
DOI: https://doi.org/10.1115/PVP2021-61976
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Topics: Compression, Compressive stress, Elastomers, Relaxation (Physics), Seals, Finite element model, Leakage, Flanges, Mechanical properties, Temperature
Proceedings Papers

Thermal Stress Analysis of a Spent Nuclear Fuel Canister

Ben J. Jensen, Charlton F. Campbell, Nicholas A. Klymyshyn
Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T07A024, July 13–15, 2021
Paper No: PVP2021-61608
DOI: https://doi.org/10.1115/PVP2021-61608
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Topics: Spent nuclear fuels, Thermal stresses, Stress, Temperature profiles, Computer simulation, Crack propagation, Earthquakes, Finite element analysis, Finite element model, Helium
Proceedings Papers

A Simple Method to Estimate Airborne Release Fractions Associated With the Pressurized Release of Radioactive Materials

Steve J. Hensel, Ray A. Sprankle
Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T07A029, July 13–15, 2021
Paper No: PVP2021-61863
DOI: https://doi.org/10.1115/PVP2021-61863
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Topics: Radioactive substances, Bearings, Containers, Fire, Rupture, Accidents, High pressure (Physics), Pressure, Rivers, Stainless steel
Proceedings Papers

Proposed Alternative Rules for Establishing Pressure-Temperature Rating of Aluminum Alloy Flanges

Ayman Cheta
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A035, July 13–15, 2021
Paper No: PVP2021-61641
DOI: https://doi.org/10.1115/PVP2021-61641
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Topics: Aluminum alloys, Flanges, Pressure, Temperature
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

Numerical Simulation on Fire Test of 45 MPa Hydrogen Storage Vessels for Hydrogen Stations

Kun Yang, Guide Deng, Haifeng Liang, Lin Liang
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A053, July 13–15, 2021
Paper No: PVP2021-62147
DOI: https://doi.org/10.1115/PVP2021-62147
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Topics: Computer simulation, Fire testing, Hydrogen, Hydrogen storage, Pressure, Vessels
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

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

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

Study on Influence of Branch Connection That Affects to Design Length of Pressure Design Under External Pressure

Kyoung-hun Lee
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A063, July 13–15, 2021
Paper No: PVP2021-61212
DOI: https://doi.org/10.1115/PVP2021-61212
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Topics: Buckling, Design, External pressure, Pressure
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