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Proceedings Papers

Life Management of Pressure Swing Absorbers

Annette Karstensen, Trevor Seipp, Chithranjan Nadarajah
Proc. ASME. PVP2023, Volume 2: Computer Technology & Bolted Joints; Design & Analysis, V002T03A016, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-107766
https://doi.org/10.1115/PVP2023-107766
View Paper titled, Life Management of Pressure Swing Absorbers
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Topics: Fracture mechanics, Inspection, Pressure, Design, Finite element analysis, Nozzles, Vessels, Welded joints, Fatigue life, Fracture (Materials)
Proceedings Papers

Generation of a Fatigue Design Curve Suitable for Use on Additive Manufacture Nuclear Plant Components Produced From 316LN Stainless Steel Using Laser Powder Bed Fusion

William Press, Jay Ferriday, Thomas Jones, Matthew Dear, David Poole
Proc. ASME. PVP2023, Volume 5: Materials & Fabrication, V005T06A001, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106379
https://doi.org/10.1115/PVP2023-106379
View Paper titled, Generation of a Fatigue Design Curve Suitable for Use on Additive Manufacture Nuclear Plant Components Produced From 316LN Stainless Steel Using Laser Powder Bed Fusion
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Topics: Fatigue design, Lasers, Nuclear power stations, Stainless steel, Fatigue, Stress, Valves, Design, Safety, Testing
Proceedings Papers

Uniaxial Creep Properties of 316L Stainless Steel Manufactured by Laser Powder Bed Fusion

Paul Sandmann, Amy J. Milne, Catrin Mair Davies
Proc. ASME. PVP2023, Volume 5: Materials & Fabrication, V005T06A019, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106410
https://doi.org/10.1115/PVP2023-106410
View Paper titled, Uniaxial Creep Properties of 316L Stainless Steel Manufactured by Laser Powder Bed Fusion
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Topics: Creep, Lasers, Stainless steel, Rupture, Electron backscatter diffraction, Temperature, Additive manufacturing, Alloys, Anisotropy, Diffraction
Proceedings Papers

Fracture Toughness Testing of 316L Steel Manufactured by Laser Powder Bed Fusion

Ee E. Tan, Fabian S. Sorce, Catrin M. Davies
Proc. ASME. PVP2022, Volume 4A: Materials and Fabrication, V04AT06A015, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-85651
https://doi.org/10.1115/PVP2022-85651
View Paper titled, Fracture Toughness Testing of 316L Steel Manufactured by Laser Powder Bed Fusion
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Topics: Fracture toughness, Lasers, Steel, Testing
Proceedings Papers

Complex Lattice Structure-Based Heat Exchangers Through Additive Manufacturing: Opportunities and Challenges

Jerome Wong, Ahmed Qureshi, Pierre Mertiny
Proc. ASME. PVP2022, Volume 4A: Materials and Fabrication, V04AT06A007, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84355
https://doi.org/10.1115/PVP2022-84355
View Paper titled, Complex Lattice Structure-Based Heat Exchangers Through Additive Manufacturing: Opportunities and Challenges
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Topics: Additive manufacturing, Heat exchangers, Lasers
Proceedings Papers

Mechanism of High Temperature Stability on Microstructures of 25Cr35NiNb Alloy Prepared by Laser Additive Manufacturing

Jizhan Li, Zhichao Fan, Tao Chen, Yu Zhou
Proc. ASME. PVP2022, Volume 4B: Materials and Fabrication, V04BT06A012, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84663
https://doi.org/10.1115/PVP2022-84663
View Paper titled, Mechanism of High Temperature Stability on Microstructures of 25Cr35NiNb Alloy Prepared by Laser Additive Manufacturing
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Topics: Additive manufacturing, Alloys, High temperature, Lasers, Stability
Proceedings Papers

Ductile Damage Model Development and Validation of 316L Laser Powder Bed Fusion Steel Under Multiaxial Stress Conditions

Theo Hales, Tobias Rønneberg, Paul Hooper, Catrin Mair Davies
Proc. ASME. PVP2022, Volume 4A: Materials and Fabrication, V04AT06A012, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84785
https://doi.org/10.1115/PVP2022-84785
View Paper titled, Ductile Damage Model Development and Validation of 316L Laser Powder Bed Fusion Steel Under Multiaxial Stress Conditions
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Topics: Damage, Lasers, Model development, Steel, Stress, Ductile fracture, Engineering simulation, Failure, Feedstock, Finite element analysis
Proceedings Papers

Creep Damage Predictions Under Multiaxial Conditions for 316L Stainless Steel Samples Manufactured by Laser Powder Bed Fusion

D. J. Burridge, C. M. Davies
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A024, July 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: PVP2021-61836
https://doi.org/10.1115/PVP2021-61836
View Paper titled, Creep Damage Predictions Under Multiaxial Conditions for 316L Stainless Steel Samples Manufactured by Laser Powder Bed Fusion
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Topics: Creep, Damage, Lasers, Stainless steel, Ductility, Modeling, Residual stresses, Failure, Heat, High temperature
Proceedings Papers

Safety Justification Strategy for the Implementation of Additive Manufacture Small-Bore Globe Valves for Nuclear Plant

Bill Press, Adam Dukes, Dave Poole, Jack Adams, Luke Burling, John Sulley
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A006, July 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: PVP2021-62614
https://doi.org/10.1115/PVP2021-62614
View Paper titled, Safety Justification Strategy for the Implementation of Additive Manufacture Small-Bore Globe Valves for Nuclear Plant
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Topics: Nuclear power stations, Safety, Valves, Hardening, Pressure testing, Additive manufacturing, Bond strength, Cobalt, Construction, Dynamic testing (Materials)
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
Publisher: American Society of Mechanical Engineers
Paper No: PVP2021-62996
https://doi.org/10.1115/PVP2021-62996
View Paper titled, Prediction of Residual Stresses and Stress Intensity Factors in Fracture Mechanics Samples Manufactured by Laser Powder Bed Fusion
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Topics: Fracture mechanics, Lasers, Residual stresses, Stress, Fracture (Materials), Relaxation (Physics), Additive manufacturing, Dimensions, Engineering simulation, Fatigue cracks
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
Publisher: American Society of Mechanical Engineers
Paper No: PVP2021-61691
https://doi.org/10.1115/PVP2021-61691
View Paper titled, Testing a Tunable Diode Laser Absorption Spectroscopy Oxygen Analyzer
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Topics: Absorption spectroscopy, Lasers, Oxygen, Testing, Sensors, Pressure, Computer software, Errors, Instrumentation, Accuracy and precision
Proceedings Papers

Hydrogen Embrittlement in Inconel 718 Produced by Selective Laser Melting

Giuseppe Macoretta, Marco Beghini, Bernardo Disma Monelli, Renzo Valentini, Francesco Aiello, Mattia Moda
Proc. ASME. PVP2021, Volume 3: Fluid Structure Interaction; High Pressure Technology, V003T05A001, July 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: PVP2021-60453
https://doi.org/10.1115/PVP2021-60453
View Paper titled, Hydrogen Embrittlement in Inconel 718 Produced by Selective Laser Melting
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Topics: Hydrogen, Hydrogen embrittlement, Lasers, Melting
Proceedings Papers

Life Assessment of a Coke Drum by Using the Thermal-Mechanical Fatigue Properties and Laser Scanning Approach

Zhiyuan Han, Guoshan Xie, Zengchao Wang, Jianzhong Yin, Jin Shi
Proc. ASME. PVP2020, Volume 3: Design and Analysis, V003T03A001, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21121
https://doi.org/10.1115/PVP2020-21121
View Paper titled, Life Assessment of a Coke Drum by Using the Thermal-Mechanical Fatigue Properties and Laser Scanning Approach
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Topics: Coke, Fatigue properties, Lasers, Deformation, Fatigue life, China, Damage, Fatigue testing, Finite element analysis, Fracture (Materials)
Proceedings Papers

Numerical Simulation of Thermal-Mechanical Stress Field of Coke Drum Considering Deformation

Jianzhong Yin, Zengchao Wang, Junchen Xu, Zhiyuan Han, Guoshan Xie
Proc. ASME. PVP2020, Volume 3: Design and Analysis, V003T03A002, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21485
https://doi.org/10.1115/PVP2020-21485
View Paper titled, Numerical Simulation of Thermal-Mechanical Stress Field of Coke Drum Considering Deformation
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Topics: Coke, Computer simulation, Deformation, Lasers, Stress
Proceedings Papers

A Multi-Dimensional Approach to Design and Execution of Modifications, Refurbishments, and Beyond for Existing Nuclear Power Plants

Omid Malekzadeh, Matthew Monid, Michael Huang
Proc. ASME. PVP2020, Volume 3: Design and Analysis, V003T03A020, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21759
https://doi.org/10.1115/PVP2020-21759
View Paper titled, A Multi-Dimensional Approach to Design and Execution of Modifications, Refurbishments, and Beyond for Existing Nuclear Power Plants
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Topics: Computer-aided design, Design, Nuclear power stations, Engineering disciplines, ASME Boiler and Pressure Vessel Code, Lasers, Nuclear decommissioning, Piping systems, Resolution (Optics)
Proceedings Papers

Piping and Equipment Dynamics of High Rate HVGO Pumps

Alwyn Kaye
Proc. ASME. PVP2020, Volume 3: Design and Analysis, V003T03A072, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21204
https://doi.org/10.1115/PVP2020-21204
View Paper titled, Piping and Equipment Dynamics of High Rate HVGO Pumps
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Topics: Dynamics (Mechanics), Pipes, Pumps, Lasers, Resolution (Optics), Hardware, Metrology, Stress, Deformation, Displacement
Proceedings Papers

Residual Stress Measurements in a 316L Uniaxial Samples Manufactured by Laser Powder Bed Fusion

C. M. Davies, P. Sandmann, T. Ronneberg, P. A. Hooper, Saurabh Kabra
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A005, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21704
https://doi.org/10.1115/PVP2020-21704
View Paper titled, Residual Stress Measurements in a 316L Uniaxial Samples Manufactured by Laser Powder Bed Fusion
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Topics: Lasers, Stress, Machining, Residual stresses, Compression, Tension, Compressive stress, Finishes, Finite element analysis, Gages
Proceedings Papers

Ratcheting Behaviour of 3D Printed and Conventionally Produced SS316L Material

Radim Halama, Marek Pagáč, Zbyněk Paška, Pavel Pavlíček, Xu Chen
Proc. ASME. PVP2019, Volume 8: Seismic Engineering, V008T08A023, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93384
https://doi.org/10.1115/PVP2019-93384
View Paper titled, Ratcheting Behaviour of 3D Printed and Conventionally Produced SS316L Material
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Topics: Additive manufacturing, Stress, Lasers, Melting, Creep, Fatigue, Low cycle fatigue, Manufacturing technology, Modeling, Viscoplasticity
Proceedings Papers

Evaluation of Laser Peening for Mitigation of Primary Water Stress Corrosion Cracking in Pressurized Water Reactors

Stephen Marlette, Stan Bovid
Proc. ASME. PVP2019, Volume 1: Codes and Standards, V001T01A090, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93361
https://doi.org/10.1115/PVP2019-93361
View Paper titled, Evaluation of Laser Peening for Mitigation of Primary Water Stress Corrosion Cracking in Pressurized Water Reactors
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Topics: Laser hardening, Pressurized water reactors, Stress corrosion cracking, Water, Alloys, Stress, Reactor vessels, Shot peening, Compression, Fracture (Materials)
Proceedings Papers

Auxiliary Beam Stress Improved Laser Welding for Repair of Irradiated Light Water Reactor Components

Jian Chen, Jonathan Tatman, Zhili Feng, Roger Miller, Wei Tang, Maxim Gussev, Keith Leonard, Benjamin Sutton, Greg Frederick
Proc. ASME. PVP2019, Volume 1: Codes and Standards, V001T01A093, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93667
https://doi.org/10.1115/PVP2019-93667
View Paper titled, Auxiliary Beam Stress Improved Laser Welding for Repair of Irradiated Light Water Reactor Components
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Topics: Laser welding, Light water reactors, Maintenance, Stress, Welding, Nuclear reactors, Compression, Computer simulation, Cooling, Cracking (Materials)