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Proceedings Papers

Life Assessment of Metals Used in Fusion Using R5 and RCC-MRx

Younes Belrhiti, Cory Hamelin, David Knowles, Mahmoud Mostafavi
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A078, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122776
https://doi.org/10.1115/PVP2024-122776
View Paper titled, Life Assessment of Metals Used in Fusion Using R5 and RCC-MRx
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Topics: Creep, Fatigue, Metals, Damage, High temperature, Irradiation (Radiation exposure), Stress, Tungsten, Brazing, Cooling
Proceedings Papers

Influence of Resonant Acoustic Mode Shape on Source and Sink Patterns in the Wake of a Single Cylinder Based on Howe’s Energy Corollary

Mahmoud Shaaban, Mostafa R. Rashed, Atef Mohany
Proc. ASME. PVP2024, Volume 3: Fluid-Structure Interaction; High Pressure Technology, V003T04A013, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123184
https://doi.org/10.1115/PVP2024-123184
View Paper titled, Influence of Resonant Acoustic Mode Shape on Source and Sink Patterns in the Wake of a Single Cylinder Based on Howe’s Energy Corollary
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Topics: Acoustics, Cylinders, Mode shapes, Resonance, Wakes, Flow (Dynamics), Computation, Cycles, Delays, Ducts
Proceedings Papers

Fitness-for-Service Analysis of a Light Water Reactor Pressure Vessel Under Complex Operating Conditions

Minh N. Tran, Ondrej Muransky, Benjamin W. Spencer
Proc. ASME. PVP2024, Volume 4: Materials & Fabrication, V004T06A032, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-121895
https://doi.org/10.1115/PVP2024-121895
View Paper titled, Fitness-for-Service Analysis of a Light Water Reactor Pressure Vessel Under Complex Operating Conditions
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Topics: Finite element analysis, Fitness-for-service, Light water reactors, Pressure vessels, Stress, Energy generation, Thermomechanics, Transients (Dynamics), ASME Boiler and Pressure Vessel Code, Computer simulation
Proceedings Papers

Residual Stress Modeling and Advanced Diffraction Measurements of 347H Steel Weldments

Yi Yang, Dong Han, Yanfei Gao, Wei Zhang, Jeffrey R. Bunn, E. Andrew Payzant, Jorge Penso, Zhili Feng
Proc. ASME. PVP2022, Volume 5: Operations, Applications, and Components; Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V005T07A012, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-85608
https://doi.org/10.1115/PVP2022-85608
View Paper titled, Residual Stress Modeling and Advanced Diffraction Measurements of 347H Steel Weldments
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Topics: Diffraction, Modeling, Steel, Stress, Welding, Precipitation, Stress concentration, Cracking (Materials), Damage, Energy generation
Proceedings Papers

Revision of Case N-666-1 to Permit Overlay Repair of Dissimilar Metal Socket Welds and to Allow Higher Carbon Content in the Pipe and Socket Fitting

Steven L. McCracken, Christopher Lohse
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A077, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-83798
https://doi.org/10.1115/PVP2022-83798
View Paper titled, Revision of Case N-666-1 to Permit Overlay Repair of Dissimilar Metal Socket Welds and to Allow Higher Carbon Content in the Pipe and Socket Fitting
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Topics: Carbon, Fittings, Maintenance, Metals, Overlays (Materials engineering), Pipes, Welded joints, Leakage, Energy generation, Failure
Proceedings Papers

Best Practices for Tightening Bolted Flange Connections Utilizing a Torque Wrench With an Extension

Steve Benet, Ross Dupre, Jeffery Wilson
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A005, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-83963
https://doi.org/10.1115/PVP2022-83963
View Paper titled, Best Practices for Tightening Bolted Flange Connections Utilizing a Torque Wrench With an Extension
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Topics: Bolted flanges, Torque wrenches, Torque, Fasteners, Flanges, Manufacturing, Energy generation, Leakage, Manufacturing industry, Testing
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

Tempering Efficiency Evaluation for Dissimilar Weld Overlays

Eun Jang, Jeffrey Stewart, Yuxiang Luo, Shijie Qu, Boian Alexandrov, Steven L. McCracken, Jonathan Tatman, Darren Barborak, Jorge A. Penso
Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A098, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21708
https://doi.org/10.1115/PVP2020-21708
View Paper titled, Tempering Efficiency Evaluation for Dissimilar Weld Overlays
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Topics: Overlays (Materials engineering), Thermocouples, Temperature, Welding, Cycles, Heat, Alloys, Base metals, Corrosion, Energy generation
Proceedings Papers

Study on Incorporation of a New Design Fatigue Curve Into the JSME Environmental Fatigue Evaluation Method

Seiji Asada, Shengde Zhang, Masahiro Takanashi, Yuichirou Nomura
Proc. ASME. PVP2019, Volume 3: Design and Analysis, V003T03A050, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93273
https://doi.org/10.1115/PVP2019-93273
View Paper titled, Study on Incorporation of a New Design Fatigue Curve Into the JSME Environmental Fatigue Evaluation Method
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Topics: Design, Evaluation methods, Fatigue, Japan Society of Mechanical Engineers, Fatigue analysis, Nuclear power, Energy generation, Welding
Proceedings Papers

Recent Developments in the R5 Procedures for Assessing the High Temperature Response of Structures

Daniel G. J. Hughes, Marc Chevalier, David W. Dean
Proc. ASME. PVP2019, Volume 6A: Materials and Fabrication, V06AT06A040, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93838
https://doi.org/10.1115/PVP2019-93838
View Paper titled, Recent Developments in the R5 Procedures for Assessing the High Temperature Response of Structures
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Topics: High temperature, Creep, Fatigue, Fracture (Materials), Metals, Carburization, Design, Energy generation, Feedback, Gas cooled reactors
Proceedings Papers

Variables Affecting Nut Factors in Bolted Flange Connections

Justin B. Aycock, Jeffery Wilson, Anita Bausman
Proc. ASME. PVP2019, Volume 2: Computer Technology and Bolted Joints, V002T02A032, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93721
https://doi.org/10.1115/PVP2019-93721
View Paper titled, Variables Affecting Nut Factors in Bolted Flange Connections
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Topics: Bolted flanges, Flanges, Friction, Fasteners, Stress, Torque, Leakage, Screw threads, Thread, Composite materials
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

Dynamic Analysis and Design Methods for Combustion Turbine Exhaust Silencers Employing Acoustical Baffles

Agron E. Gjinolli, Jason E. Dorgan, Elden F. Ray
Proc. ASME. PVP2018, Volume 8: Seismic Engineering, V008T08A043, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84160
https://doi.org/10.1115/PVP2018-84160
View Paper titled, Dynamic Analysis and Design Methods for Combustion Turbine Exhaust Silencers Employing Acoustical Baffles
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Topics: Acoustics, Combustion, Design methodology, Dynamic analysis, Exhaust systems, Silencers, Turbines, Design, Flow (Dynamics), Leakage
Proceedings Papers

Effects of Thermal Ageing on Microstructure and Hardness of Ni Cladding on Austenitic Stainless Steel by GTAW

Kun Yu, Xianwu Shi, Zhijun Li, Chaowen Li, Shuangjian Chen, Xingtai Zhou
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A009, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84125
https://doi.org/10.1115/PVP2018-84125
View Paper titled, Effects of Thermal Ageing on Microstructure and Hardness of Ni Cladding on Austenitic Stainless Steel by GTAW
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Topics: Cladding systems (Building), Gas tungsten arc welding, Stainless steel, Alloys, High temperature, Corrosion, Corrosion protection, Corrosion resistance, Economics , Energy generation
Proceedings Papers

Development of High Temperature Semiconductor Strain Gages for Thermal Power Plant Applications

Christopher A. Suprock, Joseph J. Christian, Stan T. Rosinski
Proc. ASME. PVP2018, Volume 7: Operations, Applications, and Components, V007T07A002, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84137
https://doi.org/10.1115/PVP2018-84137
View Paper titled, Development of High Temperature Semiconductor Strain Gages for Thermal Power Plant Applications
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Topics: High temperature, Semiconductors (Materials), Strain gages, Thermal power stations, Temperature, Energy generation, Engineers, Failure, Gages, Heat
Proceedings Papers

Supercritical CO2 Heat Exchanger Fouling and its Impact on RCBC Efficiency

Darryn Fleming, Kirsten Norman, Salvador Rodriguez, James Pasch, Matthew Carlson, Gary Rochau
Proc. ASME. PVP2018, Volume 7: Operations, Applications, and Components, V007T07A008, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84091
https://doi.org/10.1115/PVP2018-84091
View Paper titled, Supercritical CO2 Heat Exchanger Fouling and its Impact on RCBC Efficiency
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Topics: Heat exchangers, Supercritical carbon dioxide, Fluids, Pressure drop, Brayton cycle, Thermodynamic power cycles, Circuits, Energy generation, High temperature
Proceedings Papers

Long Term Creep Life Prediction of New and Service Exposed P91 Steel

Muneeb Ejaz, Norhaida Ab Razak, Andrew Morris, Scott Lockyer, Catrin M. Davies
Proc. ASME. PVP2018, Volume 6A: Materials and Fabrication, V06AT06A052, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84314
https://doi.org/10.1115/PVP2018-84314
View Paper titled, Long Term Creep Life Prediction of New and Service Exposed P91 Steel
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Topics: Creep, Steel, Stress, Rupture, Tensile strength, Electromagnetic scattering, Energy generation, Failure, High temperature, Temperature
Proceedings Papers

Standards-Based Technologies for Exchanging Fatigue Test Data

Tim Austin, Lianshan Lin, Thomas Métais
Proc. ASME. PVP2018, Volume 1A: Codes and Standards, V01AT01A024, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84610
https://doi.org/10.1115/PVP2018-84610
View Paper titled, Standards-Based Technologies for Exchanging Fatigue Test Data
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Topics: Fatigue testing, Workshops (Work spaces), Aerospace industry, Design, Energy generation, Engineering systems and industry applications, Errors, Fatigue, Nuclear power stations, Safety
Proceedings Papers

Research and Development of Viscous Fluid Dampers for Improvement of Seismic Resistance of Thermal Power Plants: Part 4 — Experimental Study on Environmental Applicability and Durability of Damper

Go Tanaka, Keisuke Minagawa, Kiyoshi Aida, Satoshi Fujita
Proc. ASME. PVP2018, Volume 8: Seismic Engineering, V008T08A040, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84556
https://doi.org/10.1115/PVP2018-84556
View Paper titled, Research and Development of Viscous Fluid Dampers for Improvement of Seismic Resistance of Thermal Power Plants: Part 4 — Experimental Study on Environmental Applicability and Durability of Damper
Open the PDF for Research and Development of Viscous Fluid Dampers for Improvement of Seismic Resistance of Thermal Power Plants: Part 4 — Experimental Study on Environmental Applicability and Durability of Damper in another window
Topics: Dampers, Durability, Fluids, Industrial research, Thermal power stations, Boilers, Earthquakes, Coal, Shorelines, Combustion
Proceedings Papers

Combinational Influence of Internal Flow and External Annular Axial Flow on Instability of Cantilevered Double Wall Pipes

Katsuhisa Fujita, Akinori Moriasa
Proc. ASME. PVP2017, Volume 4: Fluid-Structure Interaction, V004T04A030, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65240
https://doi.org/10.1115/PVP2017-65240
View Paper titled, Combinational Influence of Internal Flow and External Annular Axial Flow on Instability of Cantilevered Double Wall Pipes
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Topics: Axial flow, Internal flow, Pipes, Flow (Dynamics), Fluids, Stability, Dynamic stability, Density, Energy generation, Flutter (Aerodynamics)