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Proceedings Papers

Analysis to Relate Data From Radial Compression Tests on Helical Springs to Tensile Material Properties

Andre Gagnon, Donald Metzger
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A025, July 17–22, 2022
Paper No: PVP2022-84892
DOI: https://doi.org/10.1115/PVP2022-84892
View Paper titled, Analysis to Relate Data From Radial Compression Tests on Helical Springs to Tensile Material Properties
Click here to open pdf in another window PDF for Analysis to Relate Data From Radial Compression Tests on Helical Springs to Tensile Material Properties
Topics: Compression, Materials properties, Springs, Stress, Geometry, Dimensions, Failure, Bending (Stress), Displacement, Errors
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
View Paper titled, 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
Click here to open pdf in another window PDF for 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
Topics: Carbon reinforced plastics, Hydrostatic testing, Maintenance, Pipes, Safety, Design, Boilers, Failure, Failure mechanisms, Glass fibers
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
View Paper titled, Analysis of Test Method to Extract Material Properties From Candu Fuel Channel Spacers Made of Helical Springs
Click here to open pdf in another window PDF for Analysis of Test Method to Extract Material Properties From Candu Fuel Channel Spacers Made of Helical Springs
Topics: Fuels, Materials properties, Springs, Finite element analysis, Stress, Testing, Approximation, Boundary-value problems, Friction, Materials degradation
Proceedings Papers

Torsional Fatigue Test Applicable to Helical Spring Material Used in Candu Fuel Channel Spacers

Andre Gagnon, Tejasvi Kashyap, Don Metzger
Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A011, July 13–15, 2021
Paper No: PVP2021-63016
DOI: https://doi.org/10.1115/PVP2021-63016
View Paper titled, Torsional Fatigue Test Applicable to Helical Spring Material Used in Candu Fuel Channel Spacers
Click here to open pdf in another window PDF for Torsional Fatigue Test Applicable to Helical Spring Material Used in Candu Fuel Channel Spacers
Topics: Fatigue testing, Fuels, Springs, Stress, Structural elements (Construction), Cycles, Dimensions, Fatigue, Fatigue analysis, Materials degradation
Proceedings Papers

Materials Degradation and Strength Reduction Factors of CFRP and Their Applications in Repair of Nuclear Safety Related Piping

M. F. Uddin, S. Pothana, P. Krishnaswamy, L. Smith, C. Basavaraju
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A028, August 3, 2020
Paper No: PVP2020-21552
DOI: https://doi.org/10.1115/PVP2020-21552
View Paper titled, Materials Degradation and Strength Reduction Factors of CFRP and Their Applications in Repair of Nuclear Safety Related Piping
Click here to open pdf in another window PDF for Materials Degradation and Strength Reduction Factors of CFRP and Their Applications in Repair of Nuclear Safety Related Piping
Topics: Carbon reinforced plastics, Maintenance, Materials degradation, Pipes, Safety, Design, Aerospace industry, Creep, Laminates, Safety engineering
Proceedings Papers

Progressive Fatigue Life Prediction of Composite Materials Based on Residual Material Property Degradation Model

J. Nakai-Chapman, Y. H. Park, J. Sakai
Proc. ASME. PVP2020, Volume 2: Computer Technology and Bolted Joints, V002T02A020, August 3, 2020
Paper No: PVP2020-21595
DOI: https://doi.org/10.1115/PVP2020-21595
View Paper titled, Progressive Fatigue Life Prediction of Composite Materials Based on Residual Material Property Degradation Model
Click here to open pdf in another window PDF for Progressive Fatigue Life Prediction of Composite Materials Based on Residual Material Property Degradation Model
Topics: Composite materials, Fatigue life, Materials properties, Fatigue, Failure, Fatigue failure, Fibers, Fracture (Process), Aerospace industry, Anisotropy
Proceedings Papers

NOMAD: Non-Destructive Evaluation (NDE) System for the Inspection of Operation-Induced Material Degradation in Nuclear Power Plants — Overview of the Neutron Irradiation Campaigns

Inge Uytdenhouwen, Rachid Chaouadi
Proc. ASME. PVP2020, Volume 7: Non-Destructive Examination, V007T07A003, August 3, 2020
Paper No: PVP2020-21512
DOI: https://doi.org/10.1115/PVP2020-21512
View Paper titled, NOMAD: Non-Destructive Evaluation (NDE) System for the Inspection of Operation-Induced Material Degradation in Nuclear Power Plants — Overview of the Neutron Irradiation Campaigns
Click here to open pdf in another window PDF for NOMAD: Non-Destructive Evaluation (NDE) System for the Inspection of Operation-Induced Material Degradation in Nuclear Power Plants — Overview of the Neutron Irradiation Campaigns
Topics: Inspection, Irradiation (Radiation exposure), Materials degradation, Neutrons, Nondestructive evaluation, Nuclear power stations
Proceedings Papers

Investigation of Hydrogen Diffusion Characteristics of the Heat Affected Zone of 2.25Cr-1Mo-0.25V Steel by an Electrochemical Permeation Method

Xin Song, Zelin Han, Bin Liu, Mu Qin, Yuancai Duo, Yan Song, Guangxu Cheng
Proc. ASME. PVP2019, Volume 1: Codes and Standards, V001T01A076, July 14–19, 2019
Paper No: PVP2019-93568
DOI: https://doi.org/10.1115/PVP2019-93568
View Paper titled, Investigation of Hydrogen Diffusion Characteristics of the Heat Affected Zone of 2.25Cr-1Mo-0.25V Steel by an Electrochemical Permeation Method
Click here to open pdf in another window PDF for Investigation of Hydrogen Diffusion Characteristics of the Heat Affected Zone of 2.25Cr-1Mo-0.25V Steel by an Electrochemical Permeation Method
Topics: Diffusion (Physics), Heat, Hydrogen, Steel, Density, Grain boundaries, Annealing, Computer software, Heat treating (Metalworking), Materials degradation
Proceedings Papers

Inconel X-750 Spacer Fitness-for-Service

Winnie Lau, Douglas Scarth, Preeti Doddihal
Proc. ASME. PVP2019, Volume 6A: Materials and Fabrication, V06AT06A063, July 14–19, 2019
Paper No: PVP2019-93943
DOI: https://doi.org/10.1115/PVP2019-93943
View Paper titled, Inconel X-750 Spacer Fitness-for-Service
Click here to open pdf in another window PDF for Inconel X-750 Spacer Fitness-for-Service
Topics: Fitness-for-service, Annulus, Pressure, Fuels, Cooling, Design, Fatigue life, Leakage, Load bearing capacity, Materials degradation
Proceedings Papers

NTD ASI, Section IV: Evaluation of Residual Lifetime of Components and Piping in WWER Type NPPs

Milan Brumovsky
Proc. ASME. PVP2018, Volume 1B: Codes and Standards, V01BT01A050, July 15–20, 2018
Paper No: PVP2018-84139
DOI: https://doi.org/10.1115/PVP2018-84139
View Paper titled, NTD ASI, Section IV: Evaluation of Residual Lifetime of Components and Piping in WWER Type NPPs
Click here to open pdf in another window PDF for NTD ASI, Section IV: Evaluation of Residual Lifetime of Components and Piping in WWER Type NPPs
Topics: Nuclear power stations, Pipes, Reactor vessels, Corrosion, Failure, Pressurized water reactors, Safety, Water, Damage, Design
Proceedings Papers

Normative Technical Documentation of Association of Mechanical Engineers, Czech National Code of Equipment and Piping of Nuclear Power Plants of WWER Type

Lubomír Junek
Proc. ASME. PVP2018, Volume 1B: Codes and Standards, V01BT01A055, July 15–20, 2018
Paper No: PVP2018-85155
DOI: https://doi.org/10.1115/PVP2018-85155
View Paper titled, Normative Technical Documentation of Association of Mechanical Engineers, Czech National Code of Equipment and Piping of Nuclear Power Plants of WWER Type
Click here to open pdf in another window PDF for Normative Technical Documentation of Association of Mechanical Engineers, Czech National Code of Equipment and Piping of Nuclear Power Plants of WWER Type
Topics: Mechanical engineers, Nuclear power stations, Pipes, Damage, Failure, Reliability, Brakes, Construction, Failure analysis, Fracture mechanics
Proceedings Papers

A Remediation of Flaws in Stainless Steel Cladding on Hydroprocessing Reactors

Takayasu Tahara, Akitada Yasutomi, Kentaro Sakata, Mikihiro Sakata
Proc. ASME. PVP2017, Volume 7: Operations, Applications and Components, V007T07A015, July 16–20, 2017
Paper No: PVP2017-65642
DOI: https://doi.org/10.1115/PVP2017-65642
View Paper titled, A Remediation of Flaws in Stainless Steel Cladding on Hydroprocessing Reactors
Click here to open pdf in another window PDF for A Remediation of Flaws in Stainless Steel Cladding on Hydroprocessing Reactors
Topics: Cladding systems (Building), Stainless steel, Damage, Fitness-for-service, High pressure (Physics), High temperature, Hydrogen, Maintenance, Materials degradation, Steel
Proceedings Papers

Dynamic Cyclic Stress Analysis of Rolling of a Diametrically Loaded Helical Test Specimen

Don Metzger, Mark Paulseth, Andre Gagnon
Proc. ASME. PVP2017, Volume 2: Computer Technology and Bolted Joints, V002T02A014, July 16–20, 2017
Paper No: PVP2017-66268
DOI: https://doi.org/10.1115/PVP2017-66268
View Paper titled, Dynamic Cyclic Stress Analysis of Rolling of a Diametrically Loaded Helical Test Specimen
Click here to open pdf in another window PDF for Dynamic Cyclic Stress Analysis of Rolling of a Diametrically Loaded Helical Test Specimen
Topics: Stress analysis (Engineering), Stress, Springs, Fatigue analysis, Structural elements (Construction), Dimensions, Fatigue testing, Finite element analysis, Materials degradation, Separation (Technology)
Proceedings Papers

Analysis of Tension and Bending Response to Characterize Elastic-Plastic Material Behavior

Don Metzger, Wolf Reinhardt
Proc. ASME. PVP2017, Volume 2: Computer Technology and Bolted Joints, V002T02A018, July 16–20, 2017
Paper No: PVP2017-66235
DOI: https://doi.org/10.1115/PVP2017-66235
View Paper titled, Analysis of Tension and Bending Response to Characterize Elastic-Plastic Material Behavior
Click here to open pdf in another window PDF for Analysis of Tension and Bending Response to Characterize Elastic-Plastic Material Behavior
Topics: Ductility, Failure, Materials degradation, Stress, Tension, Testing, Yield stress
Proceedings Papers

Current Status of the Characterization of RPV Materials Harvested From the Decommissioned Zion Unit 1 Nuclear Power Plant

Thomas M. Rosseel, Mikhail A. Sokolov, Xiang Chen, Randy K. Nanstad
Proc. ASME. PVP2017, Volume 1B: Codes and Standards, V01BT01A059, July 16–20, 2017
Paper No: PVP2017-65090
DOI: https://doi.org/10.1115/PVP2017-65090
View Paper titled, Current Status of the Characterization of RPV Materials Harvested From the Decommissioned Zion Unit 1 Nuclear Power Plant
Click here to open pdf in another window PDF for Current Status of the Characterization of RPV Materials Harvested From the Decommissioned Zion Unit 1 Nuclear Power Plant
Topics: Nuclear power stations, Base metals, Light water reactors, Mechanical properties, Atoms, Cutting, Embrittlement, Fluence (Radiation measurement), Fracture toughness, Heat
Proceedings Papers

Comparison of Prediction Models for Mechanical Properties of Thermally Aged Cast Austenitic Stainless Steels

Takatoshi Hirota, Mayumi Ochi, Kiminobu Hojo, Wataru Nishi, Shotaro Hayashi
Proc. ASME. PVP2017, Volume 1A: Codes and Standards, V01AT01A054, July 16–20, 2017
Paper No: PVP2017-65612
DOI: https://doi.org/10.1115/PVP2017-65612
View Paper titled, Comparison of Prediction Models for Mechanical Properties of Thermally Aged Cast Austenitic Stainless Steels
Click here to open pdf in another window PDF for Comparison of Prediction Models for Mechanical Properties of Thermally Aged Cast Austenitic Stainless Steels
Topics: Mechanical properties, Stainless steel, Pressurized water reactors, Pipes, Databases, Ductile fracture, Ferrites (Magnetic materials), Fracture (Materials), Fracture (Process), Fracture toughness
Proceedings Papers

Initial Thermal Testing of the Pipe Over-Pack Container With a Combustible Waste Matrix for Los Alamos National Laboratory

Jude M. Oka, Tim A. Stone, Paul H. Smith, Jacob D. Riglin, Mike L. Caviness, Peter H. Carson, Mark P. Croce
Proc. ASME. PVP2017, Volume 5: High-Pressure Technology; ASME Nondestructive Evaluation, Diagnosis and Prognosis Division (NDPD); SPC Track for Senate, V005T10A007, July 16–20, 2017
Paper No: PVP2017-66191
DOI: https://doi.org/10.1115/PVP2017-66191
View Paper titled, Initial Thermal Testing of the Pipe Over-Pack Container With a Combustible Waste Matrix for Los Alamos National Laboratory
Click here to open pdf in another window PDF for Initial Thermal Testing of the Pipe Over-Pack Container With a Combustible Waste Matrix for Los Alamos National Laboratory
Topics: Containers, Pipes, Testing, Heat, Electrical measurement, Transportation systems, Temperature, Carbon steel, Computer simulation, Errors
Proceedings Papers

A Comparative Study of the Thermal-Mechanical Behavior and Fatigue Life Predictions of Different Coke Drum Support Skirt Designs

Phillip E. Prueter, Michael F. P. Bifano, Seetha Ramudu Kummari, Benjamin F. Hantz, IV
Proc. ASME. PVP2017, Volume 3A: Design and Analysis, V03AT03A012, July 16–20, 2017
Paper No: PVP2017-65807
DOI: https://doi.org/10.1115/PVP2017-65807
View Paper titled, A Comparative Study of the Thermal-Mechanical Behavior and Fatigue Life Predictions of Different Coke Drum Support Skirt Designs
Click here to open pdf in another window PDF for A Comparative Study of the Thermal-Mechanical Behavior and Fatigue Life Predictions of Different Coke Drum Support Skirt Designs
Topics: Coke, Fatigue life, Damage, American Petroleum Institute, Fatigue, Plasticity, Cracking (Materials), Cycles, Design, Finite element analysis
Proceedings Papers

Residual Stress Measurements Using the Contour, Deep-Hole Drilling and Neutron Diffraction Methods in T-Section Specimens

Karim Serasli, Douglas Cave, Ed Kingston
Proc. ASME. PVP2016, Volume 6B: Materials and Fabrication, V06BT06A077, July 17–21, 2016
Paper No: PVP2016-63879
DOI: https://doi.org/10.1115/PVP2016-63879
View Paper titled, Residual Stress Measurements Using the Contour, Deep-Hole Drilling and Neutron Diffraction Methods in T-Section Specimens
Click here to open pdf in another window PDF for Residual Stress Measurements Using the Contour, Deep-Hole Drilling and Neutron Diffraction Methods in T-Section Specimens
Topics: Drilling, Neutron diffraction, Stress, Residual stresses, Electrical discharge machining, Wire, Deformation, Electromagnetic scattering, Failure, Geometry
Proceedings Papers

Damage Characterization of Heat Resistant Steels After Long Service in Reforming Plants

Antonello Alvino, Alessandra Antonini, Daniela Lega, Canio Mennuti, Andrea Tonti
Proc. ASME. PVP2016, Volume 6B: Materials and Fabrication, V06BT06A032, July 17–21, 2016
Paper No: PVP2016-63555
DOI: https://doi.org/10.1115/PVP2016-63555
View Paper titled, Damage Characterization of Heat Resistant Steels After Long Service in Reforming Plants
Click here to open pdf in another window PDF for Damage Characterization of Heat Resistant Steels After Long Service in Reforming Plants
Topics: Damage, Heat, Steel, Alloys, Creep, Carburization, Precipitation, Corrosion resistance, Fluids, Maintenance