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Proceedings Papers

Comparison of Technical Standards Between Buried and Above Ground Polyethylene Pipe in the Application of Nuclear Power Plant

Jianfeng Shi, Yuhua Cao, Di Jiao, Fa Yu, Yu Li, Jiayin Jiang, Jinyang Zheng
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A006, July 17–22, 2022
Paper No: PVP2022-84477
DOI: https://doi.org/10.1115/PVP2022-84477
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Topics: Design, Design methodology, Engineering standards, Nuclear power stations, Pipes, Polyethylene pipes, Stress, Water, Cooling, Pipelines
Proceedings Papers

Mesh Morphing Based on Standard FEA Software Features and Application to Crack Propagation

Eric Feulvarch, Andrew Wasylyk, Abdelhak Benrabia, Divjot Jolly, Pascal Duranton
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A020, July 17–22, 2022
Paper No: PVP2022-78445
DOI: https://doi.org/10.1115/PVP2022-78445
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Topics: Computer software, Crack propagation, Finite element analysis, Geometry, Boundary-value problems, Computer simulation, Computer-aided design, Materials properties, Simulation models, Steady state
Proceedings Papers

Determination of Irradiated Stainless Steel Properties and Its Effects on Reactor Vessel Internals

Dong-Hyeon Kwak, Jae Min Sim, Yoon-Suk Chang, Byeong Seo Kong, Changheui Jang
Proc. ASME. PVP2022, Volume 4B: Materials and Fabrication, V04BT06A049, July 17–22, 2022
Paper No: PVP2022-84936
DOI: https://doi.org/10.1115/PVP2022-84936
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Topics: Compression, Finite element analysis, Irradiation (Radiation exposure), Reactor vessels, Stainless steel, Dislocation density, Materials properties, Stress-strain curves, Boundary-value problems, Constitutive equations
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
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Topics: Fuels, Materials properties, Springs, Finite element analysis, Stress, Testing, Approximation, Boundary-value problems, Friction, Materials degradation
Proceedings Papers

Fracture Analysis of Reactor Pressure Vessel Lower Head Considering Core Meltdown Accident

Yaroslav Dubyk, Vitalii Antonchenko, Maksym Zarazovskii
Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A063, July 13–15, 2021
Paper No: PVP2021-62062
DOI: https://doi.org/10.1115/PVP2021-62062
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Topics: Accidents, Fracture (Materials), Reactor vessels, Vessels, Boundary-value problems, Cavities, Cooling, Creep, Floods, Fracture mechanics
Proceedings Papers

Transient Thermal Modeling of the High Burnup Demonstration Research Project Cask Using STAR-CCM+ and COBRA-SFS

D. J. Richmond, J. A. Fort, S. R. Suffield
Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T07A031, July 13–15, 2021
Paper No: PVP2021-62082
DOI: https://doi.org/10.1115/PVP2021-62082
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Topics: Computational fluid dynamics, Design, Modeling, Temperature, Transients (Dynamics), Drying, Steady state, Fuels, Spent nuclear fuels, Storage
Proceedings Papers

Modeling and Sensitivity Analysis of the TN-32 UNF Cask: Comparison With the HBU Project Data

Megan Higley, Mustafa Hadj-Nacer, Miles Greiner
Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T07A027, July 13–15, 2021
Paper No: PVP2021-61716
DOI: https://doi.org/10.1115/PVP2021-61716
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Topics: Collaboration, Modeling, Sensitivity analysis, Storage, Temperature, Engineering simulation, Natural convection, Rails, Simulation, Boundary-value problems
Proceedings Papers

Application of the Williams-Wittrick Algorithm for Thin Shell Vibrations Problems

Yaroslav Dubyk, Oleksii Ishchenko
Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T08A014, July 13–15, 2021
Paper No: PVP2021-62063
DOI: https://doi.org/10.1115/PVP2021-62063
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Topics: Algorithms, Thin shells, Vibration, Shells, Boundary-value problems, Oscillating frequencies, Differential equations, Dynamic analysis, Eigenvalues, Pipes
Proceedings Papers

An Investigation Into the Robustness of a Crystal Plasticity Finite Element Model

Megan Taylor, Dylan Agius, David Knowles, Mahmoud Mostafavi
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A094, August 3, 2020
Paper No: PVP2020-21746
DOI: https://doi.org/10.1115/PVP2020-21746
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Topics: Crystals, Finite element model, Plasticity, Robustness, Boundary-value problems, Stress, Diffraction, Simulation, Deformation, Displacement
Proceedings Papers

Elasto-Visco-Plastic Buckling of Thick Anisotropic Shells: Numerical Buckling Predictions and Experiments

Nicolas Jacquet, Nicolas Tardif, Thomas Elguedj, Christophe Garnier
Proc. ASME. PVP2020, Volume 3: Design and Analysis, V003T03A070, August 3, 2020
Paper No: PVP2020-21491
DOI: https://doi.org/10.1115/PVP2020-21491
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Topics: Anisotropy, Buckling, Shells, Plates (structures), Displacement, Constitutive equations, Deformation, High temperature, Modeling, Risk
Proceedings Papers

Numerical Modelling of Compression Stress Relaxation and Compression Set of Elastomer O-Ring During Aging

Maha Zaghdoudi, Mike Weber, Anja Kömmling, Matthias Jaunich, Dietmar Wolff
Proc. ASME. PVP2020, Volume 8: Operations, Applications, and Components, V008T08A040, August 3, 2020
Paper No: PVP2020-21270
DOI: https://doi.org/10.1115/PVP2020-21270
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Topics: Compression, Compressive stress, Elastomers, Modeling, Relaxation (Physics), Seals, Temperature, Containers, Mechanical properties, Radioactive substances
Proceedings Papers

Crack Propagation Modeling in a PWR Under PTS Using XFEM

Diego F. Mora, Markus Niffenegger, Roman Mukin
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A001, August 3, 2020
Paper No: PVP2020-21026
DOI: https://doi.org/10.1115/PVP2020-21026
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Topics: Crack propagation, Modeling, Pressurized water reactors, Fracture (Materials), Damage, Finite element analysis, Fracture toughness, Accidents, Cooling, Simulation
Proceedings Papers

Investigation of Failure Behavior of Polyethylene Pipe Reinforced by Winding Steel Wires Subject to Inner Pressure and Bending

Jun Shi, Yuzhuo Miao, Xiang Li, Guangzhong Li, Yu Wan, Panling Lu
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A029, August 3, 2020
Paper No: PVP2020-21625
DOI: https://doi.org/10.1115/PVP2020-21625
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Topics: Failure, Polyethylene pipes, Pressure, Steel, Winding (process), Wire, Finite element model, Stress, Boundary-value problems, Chemical engineering
Proceedings Papers

Analysis of Seismic Experiment of Hexagonal Multi Bundle Model Using Core Assembly Mock-Up

Akihisa Iwasaki, Shinichiro Matsubara, Hidenori Harada, Tomohiko Yamamoto
Proc. ASME. PVP2020, Volume 9: Seismic Engineering, V009T09A024, August 3, 2020
Paper No: PVP2020-21386
DOI: https://doi.org/10.1115/PVP2020-21386
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Topics: Manufacturing, Fast neutron reactors, Vibration, Displacement, Earthquakes, Boundary-value problems, Collisions (Physics), Elongation, Fluid structure interaction, Vibration analysis
Proceedings Papers

Modeling of Cracked Pipe System: Effect of Boundary Conditions on Displacement-Controlled and Load-Controlled Leak-Before-Break

M. Uddin, G. Wilkowski, E. Kurth, L. Hill, K. Bagnoli
Proc. ASME. PVP2019, Volume 6A: Materials and Fabrication, V06AT06A066, July 14–19, 2019
Paper No: PVP2019-93927
DOI: https://doi.org/10.1115/PVP2019-93927
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Topics: Boundary-value problems, Displacement, Leak-before-break, Modeling, Pipes, Stress, Leakage, Design, Failure, Nuclear industry
Proceedings Papers

Prediction of Liquid and Gas Leak Rates in Packed Stuffing Boxes

Ali Salah Omar Aweimer, Abdel-Hakim Bouzid
Proc. ASME. PVP2019, Volume 2: Computer Technology and Bolted Joints, V002T02A018, July 14–19, 2019
Paper No: PVP2019-93001
DOI: https://doi.org/10.1115/PVP2019-93001
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Topics: Flow (Dynamics), Leakage, Stress, Packings (Cushioning), Helium, Porosity, Analytical methods, Boundary-value problems, Compressible flow, Experimental methods
Proceedings Papers

Thermal Solutions for a Plate With an Arbitrary Temperature Transient on One Surface and Convection on the Other: Direct and Inverse Formulations

Albert E. Segall, Craig C. Schoof, Daniel E. Yastishock
Proc. ASME. PVP2019, Volume 3: Design and Analysis, V003T03A099, July 14–19, 2019
Paper No: PVP2019-93313
DOI: https://doi.org/10.1115/PVP2019-93313
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Topics: Convection, Cylinders, Temperature, Thermal stresses, Transients (Dynamics), Polynomials, Boundary-value problems, Cooling, Elasticity, Heating
Proceedings Papers

Buckling of Tanks With a Conical Roof Under Harmonic Settlement

Haigui Fan, Zewu Wang, Kun Yan
Proc. ASME. PVP2018, Volume 1B: Codes and Standards, V01BT01A020, July 15–20, 2018
Paper No: PVP2018-84048
DOI: https://doi.org/10.1115/PVP2018-84048
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Topics: Buckling, Roofs, Boundary-value problems, Deformation, Waves
Proceedings Papers

Fast Reactor Cores: Seismic Excitation in the Vertical Direction — Numerical Methods

Daniel Broc, Gianluca Artini, Jérome Cardolaccia, Laurent Martin
Proc. ASME. PVP2018, Volume 8: Seismic Engineering, V008T08A042, July 15–20, 2018
Paper No: PVP2018-84098
DOI: https://doi.org/10.1115/PVP2018-84098
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Topics: Excitation, Fast neutron reactors, Numerical analysis, Fluids, Fuels, Sodium, Boundary-value problems, Computers, Coolants, Design
Proceedings Papers

Development of Seismic Countermeasures Against Cliff Edges for Enhancement of Comprehensive Safety of Nuclear Power Plants: Cliff Edges Relevant to NPP Building System

Akemi Nishida, Byunghyun Choi, Hidemasa Yamano, Tsuyoshi Takada
Proc. ASME. PVP2018, Volume 8: Seismic Engineering, V008T08A028, July 15–20, 2018
Paper No: PVP2018-85066
DOI: https://doi.org/10.1115/PVP2018-85066
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Topics: Countermeasures, Nuclear power stations, Safety, Three-dimensional models, Collisions (Physics), Modeling, Boundary-value problems, Damage, Defense industry, Earthquakes