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Proceedings Papers

Hydrogenation of Zircaloy-4 in a Defective Fuel Pellet for Pressurized Water Reactors

Doctor Enivweru, Qingyu Wang, Abiodun Ayodeji, John Njoroge
Proc. ASME. ICONE29, Volume 2: Nuclear Fuel and Material, Reactor Physics and Transport Theory, and Fuel Cycle Technology, V002T02A021, August 8–12, 2022
Paper No: ICONE29-90736
DOI: https://doi.org/10.1115/ICONE29-90736
View Paper titled, Hydrogenation of Zircaloy-4 in a Defective Fuel Pellet for Pressurized Water Reactors
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Topics: Corrosion, Fuels, Hydrogen embrittlement, Pressurized water reactors, Cladding systems (Building), Hydrogen, Temperature, Accidents, Boundary-value problems, Coolants
Proceedings Papers

Assessment of Passive Cooling Capability of the Westinghouse Lead Fast Reactor Under Station Blackout Conditions

Emre Tatli, Sung Jin Lee, Jun Liao, Paolo Ferroni
Proc. ASME. ICONE29, Volume 4: SMRs, Advanced Reactors, and Fusion, V004T04A020, August 8–12, 2022
Paper No: ICONE29-91821
DOI: https://doi.org/10.1115/ICONE29-91821
View Paper titled, Assessment of Passive Cooling Capability of the Westinghouse Lead Fast Reactor Under Station Blackout Conditions
Click here to open pdf in another window PDF for Assessment of Passive Cooling Capability of the Westinghouse Lead Fast Reactor Under Station Blackout Conditions
Topics: Cooling, Fast neutron reactors, Computational fluid dynamics, Design, Heat, Reactor vessels, Vessels, Water, Accidents, Accounting
Proceedings Papers

Solution of Unsteady Flow Equations for Nanoscale Heat and Mass Transfer, Advanced Fluidics, Bioengineering, and High Energy Blast Wave Propagations

Ramlala P. Sinha
Proc. ASME. ICONE29, Volume 8: Computational Fluid Dynamics (CFD) and Applications, V008T08A038, August 8–12, 2022
Paper No: ICONE29-92309
DOI: https://doi.org/10.1115/ICONE29-92309
View Paper titled, Solution of Unsteady Flow Equations for Nanoscale Heat and Mass Transfer, Advanced Fluidics, Bioengineering, and High Energy Blast Wave Propagations
Click here to open pdf in another window PDF for Solution of Unsteady Flow Equations for Nanoscale Heat and Mass Transfer, Advanced Fluidics, Bioengineering, and High Energy Blast Wave Propagations
Topics: Bioengineering, Heat, Mass transfer, Nanoscale phenomena, Unsteady flow, Wave propagation, Compressible flow, Fluids, Heat transfer, Oscillations
Proceedings Papers

The Application Study of Conservative Best-Estimated Approach for Steam Line Break Accident

Xiao Ke
Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A026, August 8–12, 2022
Paper No: ICONE29-90343
DOI: https://doi.org/10.1115/ICONE29-90343
View Paper titled, The Application Study of Conservative Best-Estimated Approach for Steam Line Break Accident
Click here to open pdf in another window PDF for The Application Study of Conservative Best-Estimated Approach for Steam Line Break Accident
Topics: Accidents, Steam, Safety, Licensing, Pressurized water reactors, Vessels, Boundary-value problems, China, Design, Feedback
Proceedings Papers

Analysis of Interfacing Systems LOCA for RIS-RHR System Under Full Pressure Conditions

Guogang Bao, Changdong Lu, Weiwei Wang, Ren Liang, Zhikang Lin, Yong Ouyang
Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A013, August 8–12, 2022
Paper No: ICONE29-89383
DOI: https://doi.org/10.1115/ICONE29-89383
View Paper titled, Analysis of Interfacing Systems LOCA for RIS-RHR System Under Full Pressure Conditions
Click here to open pdf in another window PDF for Analysis of Interfacing Systems LOCA for RIS-RHR System Under Full Pressure Conditions
Topics: Accidents, Cladding systems (Building), Coolants, Damage, Fuel rods, Heat, Pressure, Resonance ionization spectroscopy, Safety, Leakage
Proceedings Papers

Preliminary Investigations on the Effect of Cooling Water Boundary Conditions on PCS Performance

Likai Fei, Bin Gao, Pucheng Fan, Haowei Yuan, Husheng Wang, Fuming Yang, Lianyue Du, Lin Zheng
Proc. ASME. ICONE29, Volume 7B: Thermal-Hydraulics and Safety Analysis, V07BT07A036, August 8–12, 2022
Paper No: ICONE29-93163
DOI: https://doi.org/10.1115/ICONE29-93163
View Paper titled, Preliminary Investigations on the Effect of Cooling Water Boundary Conditions on PCS Performance
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Topics: Boundary-value problems, Containment, Cooling, Cooling systems, Flow (Dynamics), Water
Proceedings Papers

Development of Effective Momentum Model for Steam Injection Through Multi-Hole Spargers: Unit Cell Model

Xicheng Wang, Dmitry Grishchenko, Pavel Kudinov
Proc. ASME. ICONE28, Volume 4: Student Paper Competition, V004T14A084, August 4–6, 2021
Paper No: ICONE28-65751
DOI: https://doi.org/10.1115/ICONE28-65751
View Paper titled, Development of Effective Momentum Model for Steam Injection Through Multi-Hole Spargers: Unit Cell Model
Click here to open pdf in another window PDF for Development of Effective Momentum Model for Steam Injection Through Multi-Hole Spargers: Unit Cell Model
Topics: Condensation, Environmental health and safety, Momentum, Steam, Thermal stratification, Turbulence, Heat, Boundary-value problems, Containment, Modeling
Proceedings Papers

On Effects of Temperature Boundary Conditions on Heat Transfer in Turbulent Low-Prandtl-Number Flows

Ivan Otic
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T13A051, August 4–5, 2020
Paper No: ICONE2020-16858
DOI: https://doi.org/10.1115/ICONE2020-16858
View Paper titled, On Effects of Temperature Boundary Conditions on Heat Transfer in Turbulent Low-Prandtl-Number Flows
Click here to open pdf in another window PDF for On Effects of Temperature Boundary Conditions on Heat Transfer in Turbulent Low-Prandtl-Number Flows
Topics: Boundary-value problems, Flow (Dynamics), Heat transfer, Temperature effects, Turbulence, Heat flux, Temperature, Fluctuations (Physics), Forced convection, Large eddy simulation
Proceedings Papers

Study of the Ageing Effects on the Lower Head Failure in a PWR Reactor

R. Lo Frano, S. Paci, P. Darnowski, P. Mazgaj
Proc. ASME. ICONE2020, Volume 1: Beyond Design Basis; Codes and Standards; Computational Fluid Dynamics (CFD); Decontamination and Decommissioning; Nuclear Fuel and Engineering; Nuclear Plant Engineering, V001T01A016, August 4–5, 2020
Paper No: ICONE2020-16664
DOI: https://doi.org/10.1115/ICONE2020-16664
View Paper titled, Study of the Ageing Effects on the Lower Head Failure in a PWR Reactor
Click here to open pdf in another window PDF for Study of the Ageing Effects on the Lower Head Failure in a PWR Reactor
Topics: Failure, Finite element methods, Pressurized water reactors, Accidents, Nuclear power stations, Reactor vessels, Boundary-value problems, Computers, Engineering simulation, Materials properties
Proceedings Papers

Static Application of Transient Hydrodynamic Loads on Vessel Internal Structures As a Result of Pulse Jet Mixer Overblow: Low-Frequency Loads

Rafael Garcilazo, Brian Fant, Robert Blevins
Proc. ASME. ICONE2020, Volume 1: Beyond Design Basis; Codes and Standards; Computational Fluid Dynamics (CFD); Decontamination and Decommissioning; Nuclear Fuel and Engineering; Nuclear Plant Engineering, V001T03A027, August 4–5, 2020
Paper No: ICONE2020-17003
DOI: https://doi.org/10.1115/ICONE2020-17003
View Paper titled, Static Application of Transient Hydrodynamic Loads on Vessel Internal Structures As a Result of Pulse Jet Mixer Overblow: Low-Frequency Loads
Click here to open pdf in another window PDF for Static Application of Transient Hydrodynamic Loads on Vessel Internal Structures As a Result of Pulse Jet Mixer Overblow: Low-Frequency Loads
Topics: Boundary-value problems, Flow (Dynamics), Pulsejets, Spectra (Spectroscopy), Stress, Transients (Dynamics), Vessels
Proceedings Papers

Simulation Analysis on the Pressurizer Degassing Sub-System of Module Small Reactor (ACP100)

Cai Zhiyun, Ren Yun, Lai Jianyong, Zhang Yulong, Liu Hang, Liu Xianghong, Liu Minghao, Ye Zhu
Proc. ASME. ICONE2020, Volume 2: Nuclear Policy; Nuclear Safety, Security, and Cyber Security; Operating Plant Experience; Probabilistic Risk Assessments; SMR and Advanced Reactors, V002T11A007, August 4–5, 2020
Paper No: ICONE2020-16341
DOI: https://doi.org/10.1115/ICONE2020-16341
View Paper titled, Simulation Analysis on the Pressurizer Degassing Sub-System of Module Small Reactor (ACP100)
Click here to open pdf in another window PDF for Simulation Analysis on the Pressurizer Degassing Sub-System of Module Small Reactor (ACP100)
Topics: Equilibrium (Physics), Simulation analysis, Transients (Dynamics), Flow (Dynamics), Nuclear reactor coolants, Pressure, Safety, Valves, Water, Boundary-value problems
Proceedings Papers

A Comparative Study of Constrained and Unconstrained Melting Inside a Sphere

Rohit Kothari, Shripad T. Revankar, Santosh K. Sahu, Shailesh I. Kundalwal
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T12A002, August 4–5, 2020
Paper No: ICONE2020-16056
DOI: https://doi.org/10.1115/ICONE2020-16056
View Paper titled, A Comparative Study of Constrained and Unconstrained Melting Inside a Sphere
Click here to open pdf in another window PDF for A Comparative Study of Constrained and Unconstrained Melting Inside a Sphere
Topics: Melting, Boundary-value problems, Composite materials, Computational fluid dynamics, Phase change materials, Temperature
Proceedings Papers

Time-Dependent Solution of Unsteady Fluid Flow Equations for High Speed Oscillating Compressible Flows and Blast Wave Propagations

Ramlala P. Sinha
Proc. ASME. ICONE2020, Volume 1: Beyond Design Basis; Codes and Standards; Computational Fluid Dynamics (CFD); Decontamination and Decommissioning; Nuclear Fuel and Engineering; Nuclear Plant Engineering, V001T03A011, August 4–5, 2020
Paper No: ICONE2020-16419
DOI: https://doi.org/10.1115/ICONE2020-16419
View Paper titled, Time-Dependent Solution of Unsteady Fluid Flow Equations for High Speed Oscillating Compressible Flows and Blast Wave Propagations
Click here to open pdf in another window PDF for Time-Dependent Solution of Unsteady Fluid Flow Equations for High Speed Oscillating Compressible Flows and Blast Wave Propagations
Topics: Compressible flow, Fluid dynamics, Oscillations, Wave propagation, Fluids, Heat transfer, Pistons, Boundary-value problems, Circular cylinders, Design
Proceedings Papers

Validation of CTF Void Predictions Using the BFBT Database

Nathan W. Porter, Maria N. Avramova, Vincent A. Mousseau
Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A059, July 22–26, 2018
Paper No: ICONE26-81869
DOI: https://doi.org/10.1115/ICONE26-81869
View Paper titled, Validation of CTF Void Predictions Using the BFBT Database
Click here to open pdf in another window PDF for Validation of CTF Void Predictions Using the BFBT Database
Topics: Databases, Equilibrium (Physics), Geometry, Porosity, Boundary-value problems, Calibration, Design, Modeling, Oscillations, Steady state
Proceedings Papers

Reactor Baffle Cooling CFD Framework for Swelling Assessment

Yuliia Filonova, Vladislav Filonov, Yaroslav Dubyk
Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A079, July 22–26, 2018
Paper No: ICONE26-82365
DOI: https://doi.org/10.1115/ICONE26-82365
View Paper titled, Reactor Baffle Cooling CFD Framework for Swelling Assessment
Click here to open pdf in another window PDF for Reactor Baffle Cooling CFD Framework for Swelling Assessment
Topics: Computational fluid dynamics, Cooling, Temperature distribution, Creep, Geometry, Metals, Boundary-value problems, Convection, Coolants, Deformation
Proceedings Papers

Evaluation of the Mixing Vanes Effect on the Hydrogen Diffusion and Hydride Formation in the Fuel Cladding

Ahmed Aly, Victor Petrov, Maria Avramova, Annalisa Manera, Kostadin Ivanov
Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A087, July 22–26, 2018
Paper No: ICONE26-82431
DOI: https://doi.org/10.1115/ICONE26-82431
View Paper titled, Evaluation of the Mixing Vanes Effect on the Hydrogen Diffusion and Hydride Formation in the Fuel Cladding
Click here to open pdf in another window PDF for Evaluation of the Mixing Vanes Effect on the Hydrogen Diffusion and Hydride Formation in the Fuel Cladding
Topics: Cladding systems (Building), Diffusion (Physics), Fuels, Hydrogen, Coolants, Fuel rods, Temperature gradient, Temperature profiles, Water, Boundary-value problems
Proceedings Papers

Computational Fluid Dynamics As a Tool for Deriving Subchannel Model Parameters: The PSBT Case Study

R. Puragliesi, R. Mukin, I. Clifford, H. Ferroukhi, M. Seidl
Proc. ASME. ICONE26, Volume 8: Computational Fluid Dynamics (CFD); Nuclear Education and Public Acceptance, V008T09A024, July 22–26, 2018
Paper No: ICONE26-81743
DOI: https://doi.org/10.1115/ICONE26-81743
View Paper titled, Computational Fluid Dynamics As a Tool for Deriving Subchannel Model Parameters: The PSBT Case Study
Click here to open pdf in another window PDF for Computational Fluid Dynamics As a Tool for Deriving Subchannel Model Parameters: The PSBT Case Study
Topics: Computational fluid dynamics, Pressure, Friction, Flow (Dynamics), Manufacturing, Pressurized water reactors, Resolution (Optics), Approximation, Boundary-value problems, Computer simulation
Proceedings Papers

Uncertainty Evaluation and Sensitivity Analysis Under Accident Scenarios

Daniel de Souza Gomes, Antonio Teixeira e Silva
Proc. ASME. ICONE26, Volume 3: Nuclear Fuel and Material, Reactor Physics, and Transport Theory, V003T02A001, July 22–26, 2018
Paper No: ICONE26-81020
DOI: https://doi.org/10.1115/ICONE26-81020
View Paper titled, Uncertainty Evaluation and Sensitivity Analysis Under Accident Scenarios
Click here to open pdf in another window PDF for Uncertainty Evaluation and Sensitivity Analysis Under Accident Scenarios
Topics: Accidents, Sensitivity analysis, Uncertainty, Safety, Boundary-value problems, Fuels, Manufacturing, Nuclear fission, Nuclear power, Probability
Proceedings Papers

Thermal Hydraulic Analysis of Pressurized Thermal Shock for Loviisa NPP Using Apros Simulation Code

Gintaras Žemulis, Pasi Junninen, Petri Kytömäki
Proc. ASME. ICONE26, Volume 6A: Thermal-Hydraulics and Safety Analyses, V06AT08A051, July 22–26, 2018
Paper No: ICONE26-81558
DOI: https://doi.org/10.1115/ICONE26-81558
View Paper titled, Thermal Hydraulic Analysis of Pressurized Thermal Shock for Loviisa NPP Using Apros Simulation Code
Click here to open pdf in another window PDF for Thermal Hydraulic Analysis of Pressurized Thermal Shock for Loviisa NPP Using Apros Simulation Code
Topics: Nuclear power stations, Simulation, Thermal shock, Safety, Emergencies, Reactor vessels, Embrittlement, Heat, Boundary-value problems, Cooling
Proceedings Papers

Phénix Transient Analysis for the Assessment of RELAP5-3D Based on Dissymmetric Test Benchmark

F. Giannetti, V. Narcisi, A. Subioli, A. Del Nevo
Proc. ASME. ICONE26, Volume 6B: Thermal-Hydraulics and Safety Analyses, V06BT08A057, July 22–26, 2018
Paper No: ICONE26-82419
DOI: https://doi.org/10.1115/ICONE26-82419
View Paper titled, Phénix Transient Analysis for the Assessment of RELAP5-3D Based on Dissymmetric Test Benchmark
Click here to open pdf in another window PDF for Phénix Transient Analysis for the Assessment of RELAP5-3D Based on Dissymmetric Test Benchmark
Topics: Boundary-value problems, Collaboration, Cooling, Engineering prototypes, Fast neutron reactors, Flow (Dynamics), Junctions, Manufacturing, Neutrons, Pipes