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Proceedings Papers

Numerical Simulation and Analysis of Condensation-Induced Water Hammer in Heat Exchangers for Residual Heat Removal System in Nuclear Power Plant

Jie Li, Feng Xiong, Jiaqi Pan, Ruiyang Tu, Pei Yu, Jiaming Zhao, Zhengyu Chen, Zihao Zhang, Wentao Guo, Shengfei Wang
Proc. ASME. ICONE31, Volume 7: Computational Fluid Dynamics (CFD) and Applications, V007T08A022, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-135113
https://doi.org/10.1115/ICONE31-135113
View Paper titled, Numerical Simulation and Analysis of Condensation-Induced Water Hammer in Heat Exchangers for Residual Heat Removal System in Nuclear Power Plant
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Topics: Collapse, Computer simulation, Condensation, Heat, Heat exchangers, Heat transfer coefficients, Nuclear power stations, Slug flows, Water hammer
Proceedings Papers

Analytical Study of Melt Spreading in Shallow Pool Observed in PULiMS-E10 Test Using MSPREAD Implemented With Molten Jet Quench Model

Wataru Kikuchi, Akitoshi Hotta, Koetsu Ito, Hiroaki Yugo, Mamoru Shimizu
Proc. ASME. ICONE31, Volume 7: Computational Fluid Dynamics (CFD) and Applications, V007T08A046, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-135902
https://doi.org/10.1115/ICONE31-135902
View Paper titled, Analytical Study of Melt Spreading in Shallow Pool Observed in PULiMS-E10 Test Using MSPREAD Implemented With Molten Jet Quench Model
Open the PDF for Analytical Study of Melt Spreading in Shallow Pool Observed in PULiMS-E10 Test Using MSPREAD Implemented With Molten Jet Quench Model in another window
Topics: Chain, Computer simulation, Coolants, Cooling, Heat transfer, Resolution (Optics), Sensitivity analysis, Shapes, Slug flows, Water
Proceedings Papers

Numerical Simulation of Two-Phase Flow Using Eulerian-Eulerian Model With One-Group Interfacial Area Transport Equation

Yao Liu, Jinyu Han, Chenru Zhao, Hanliang Bo
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A117, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-93769
https://doi.org/10.1115/ICONE29-93769
View Paper titled, Numerical Simulation of Two-Phase Flow Using Eulerian-Eulerian Model With One-Group Interfacial Area Transport Equation
Open the PDF for Numerical Simulation of Two-Phase Flow Using Eulerian-Eulerian Model With One-Group Interfacial Area Transport Equation in another window
Topics: Computer simulation, Fluids, Two-phase flow, Flow (Dynamics), Information Analysis Centers, Bubbles, Bubbly flow, Boilers, Nuclear power stations, Simulation results
Proceedings Papers

Phase Distribution Characteristics of Bubbly to Slug Flow Transition Region in a 10mm ID Vertical Round Pipe

Wangtao Xu, Qingche He, Tao Huang, Shuhua Ding, Meiyue Yan, Luteng Zhang, Liangming Pan
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A111, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-93313
https://doi.org/10.1115/ICONE29-93313
View Paper titled, Phase Distribution Characteristics of Bubbly to Slug Flow Transition Region in a 10mm ID Vertical Round Pipe
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Topics: Pipes, Porosity, Slug flows, Two-phase flow
Proceedings Papers

Performance Experimental Study on Siphon Breaker of CFR600

Ping Zhou, Zhenxin Ding, Xiaoguang Qi, Xuefeng Zhang, Song Yu, Xiaoyao Ma
Proc. ASME. ICONE29, Volume 7B: Thermal-Hydraulics and Safety Analysis, V07BT07A027, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92812
https://doi.org/10.1115/ICONE29-92812
View Paper titled, Performance Experimental Study on Siphon Breaker of CFR600
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Topics: Circuits, Containers, Coolants, Data acquisition, Design, Flow (Dynamics), Leakage, Pipes, Risk, Safety
Proceedings Papers

Flow Mixing Characteristics in Double Loop Reactor Pressure Vessel Under Accident Conditions

Guanhui Xie, Runcheng Li, Tianyi Wei, Zhikang Lin, Dongyang Li, Sichao Tan
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A010, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-89228
https://doi.org/10.1115/ICONE29-89228
View Paper titled, Flow Mixing Characteristics in Double Loop Reactor Pressure Vessel Under Accident Conditions
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Topics: Accidents, Boron, Flow (Dynamics), Fluids, Reactor vessels, Water, Pressure vessels, Coolants, Safety, Fluid dynamics
Proceedings Papers

Research on the Air-Water Flow Regime and Characteristics in Rectangular Channel

Qingche He, Liangming Pan, Luteng Zhang, Meiyue Yan, Wangtao Xu
Proc. ASME. ICONE28, Volume 4: Student Paper Competition, V004T14A092, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-66238
https://doi.org/10.1115/ICONE28-66238
View Paper titled, Research on the Air-Water Flow Regime and Characteristics in Rectangular Channel
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Topics: Flow (Dynamics), Porosity, Pressure drop, Water, Pressure, Slug flows, Turbulence, Two-phase flow, Algorithms, Bubbles
Proceedings Papers

The Interfacial Area Weighted Area-Averaged Gas Velocity Model for the Interfacial Area Transport Equation in the System Analysis Code

Mengsi Shen, Meng Lin
Proc. ASME. ICONE28, Volume 4: Student Paper Competition, V004T14A025, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-64196
https://doi.org/10.1115/ICONE28-64196
View Paper titled, The Interfacial Area Weighted Area-Averaged Gas Velocity Model for the Interfacial Area Transport Equation in the System Analysis Code
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Topics: Systems analysis, Bubbly flow, Bubbles, Fluids, Interface structure, Slug flows
Proceedings Papers

Mixing Characteristic Measurement of Flow in Reactor Pressure Vessel by Laser Induced Fluorescent Method

Mingpeng Chen, Guanhui Xie, Dongyang Li, Sichao Tan
Proc. ASME. ICONE28, Volume 2: Nuclear Fuels, Research, and Fuel Cycle; Nuclear Codes and Standards; Thermal-Hydraulics, V002T07A038, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-65770
https://doi.org/10.1115/ICONE28-65770
View Paper titled, Mixing Characteristic Measurement of Flow in Reactor Pressure Vessel by Laser Induced Fluorescent Method
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Topics: Boron, Flow measurement, Fluids, Lasers, Reactor vessels, Slug flows, Coolants, Flow (Dynamics), Pressure vessels, Annulus
Proceedings Papers

Frequency of Plug/Slug Bubbles in Horizontal Air-Water Two-Phase Flow

Ran Kong, Seungjin Kim
Proc. ASME. ICONE28, Volume 2: Nuclear Fuels, Research, and Fuel Cycle; Nuclear Codes and Standards; Thermal-Hydraulics, V002T07A004, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-63179
https://doi.org/10.1115/ICONE28-63179
View Paper titled, Frequency of Plug/Slug Bubbles in Horizontal Air-Water Two-Phase Flow
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Topics: Bubbles, Electrical conductivity, Flow (Dynamics), Probes, Slug flows, Thermal conductivity, Two-phase flow, Water
Proceedings Papers

A Multi-Fluid Model Coupled With Interface Tracking Method for Simulation of Liquid Jet Breakup

Mingjun Zhong, Yuan Zhou
Proc. ASME. ICONE26, Volume 8: Computational Fluid Dynamics (CFD); Nuclear Education and Public Acceptance, V008T09A050, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82547
https://doi.org/10.1115/ICONE26-82547
View Paper titled, A Multi-Fluid Model Coupled With Interface Tracking Method for Simulation of Liquid Jet Breakup
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Topics: Fluids, Simulation, Flow (Dynamics), Algorithms, Mass transfer, Simulation results, Slug flows
Proceedings Papers

Two-Phase Flow Regime Identification Using Fluctuating Force Signals Under Machine Learning Techniques

Yuta Saito, Shuhei Torisaki, Shuichiro Miwa
Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A019, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81288
https://doi.org/10.1115/ICONE26-81288
View Paper titled, Two-Phase Flow Regime Identification Using Fluctuating Force Signals Under Machine Learning Techniques
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Topics: Machine learning, Signals, Two-phase flow, Flow (Dynamics), Artificial neural networks, Support vector machines, Algorithms, Databases, Design, Heat
Proceedings Papers

Experimental and Numerical Analysis of Steam Generator Tube Rupture Event for MYRRHA Reactor in CIRCE Facility With SIMMER-IV Code

Alessio Pesetti, Mariano Tarantino, Nicola Forgione
Proc. ASME. ICONE26, Volume 5: Advanced Reactors and Fusion Technologies; Codes, Standards, Licensing, and Regulatory Issues, V005T05A028, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82503
https://doi.org/10.1115/ICONE26-82503
View Paper titled, Experimental and Numerical Analysis of Steam Generator Tube Rupture Event for MYRRHA Reactor in CIRCE Facility With SIMMER-IV Code
Open the PDF for Experimental and Numerical Analysis of Steam Generator Tube Rupture Event for MYRRHA Reactor in CIRCE Facility With SIMMER-IV Code in another window
Topics: Boilers, Numerical analysis, Rupture, Vessels, Pressure, Water, Coolants, Design, Flow (Dynamics), Liquid metals
Proceedings Papers

Three Dimensional CFD Simulation of Condensation Inside Inclined Tubes

Amirhosein Moonesi Shabestary, Eckhard Krepper, Dirk Lucas, Thomas Höhne
Proc. ASME. ICONE25, Volume 8: Computational Fluid Dynamics (CFD) and Coupled Codes; Nuclear Education, Public Acceptance and Related Issues, V008T09A004, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-66167
https://doi.org/10.1115/ICONE25-66167
View Paper titled, Three Dimensional CFD Simulation of Condensation Inside Inclined Tubes
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Topics: Computational fluid dynamics, Condensation, Simulation, Pipes, Emergencies, Flow (Dynamics), Water, Cooling systems, Steam, Accidents
Proceedings Papers

Code Development for the Neutronics/Thermal-Hydraulics Coupling Transient Analysis of Molten Salt Reactors

Tianliang Hu, Liangzhi Cao, Hongchun Wu, Kun Zhuang
Proc. ASME. ICONE25, Volume 3: Nuclear Fuel and Material, Reactor Physics and Transport Theory; Innovative Nuclear Power Plant Design and New Technology Application, V003T02A051, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-67316
https://doi.org/10.1115/ICONE25-67316
View Paper titled, Code Development for the Neutronics/Thermal-Hydraulics Coupling Transient Analysis of Molten Salt Reactors
Open the PDF for Code Development for the Neutronics/Thermal-Hydraulics Coupling Transient Analysis of Molten Salt Reactors in another window
Topics: Molten salt reactors, Thermal hydraulics, Transient analysis, Simulation, Transients (Dynamics), Dynamics (Mechanics), Cross section (Physics), Flow (Dynamics), Modeling, Slug flows
Proceedings Papers

Study on Water Hammer in the Overpressure Discharge Pipe of Nuclear Power Plant

Qingmu Xu, Kun Cai, Jie Qin, Junkai Yuan, Juan Li
Proc. ASME. ICONE25, Volume 6: Thermal-Hydraulics, V006T08A031, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-66459
https://doi.org/10.1115/ICONE25-66459
View Paper titled, Study on Water Hammer in the Overpressure Discharge Pipe of Nuclear Power Plant
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Topics: Nuclear power stations, Pipes, Water hammer, Steam, Pressure, Spent nuclear fuels, Valves, Water, Cavities, Collisions (Physics)
Proceedings Papers

Enhanced Thermal Conductivity UO 2 -GaN Fuel, Proposed Fabrication Methods and Multiphysics Fuel Behavior Analysis

Wei Zhou, Rong Liu, Wenzhong Zhou
Proc. ASME. ICONE25, Volume 9: Student Paper Competition, V009T15A036, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-67167
https://doi.org/10.1115/ICONE25-67167
View Paper titled, Enhanced Thermal Conductivity UO 2 -GaN Fuel, Proposed Fabrication Methods and Multiphysics Fuel Behavior Analysis
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Topics: Fuels, Gallium nitride, Manufacturing, Thermal conductivity, Composite materials, Nuclear fission, Slug flows, Computer simulation, Displacement, Electrical conductance
Proceedings Papers

CFD Simulation of Thermal-Hydraulic Characteristics of Water Seal Structure in PWR Pressurizer

Xi Wang, Y. W. Wu, W. X. Tian, S. Z. Qiu, G. H. Su
Proc. ASME. ICONE25, Volume 9: Student Paper Competition, V009T15A037, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-67168
https://doi.org/10.1115/ICONE25-67168
View Paper titled, CFD Simulation of Thermal-Hydraulic Characteristics of Water Seal Structure in PWR Pressurizer
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Topics: Computational fluid dynamics, Pressurized water reactors, Simulation, Water, Safety, Valves, Pressure, Condensation, Stress, Temperature
Proceedings Papers

Investigation of Slug Flow Structure in Terms of Flow Regime Transition in Co-Current Two-Phase Flow

Muhao Zhang, Liang-ming PAN, Peng Ju, Mamoru Ishii
Proc. ASME. ICONE25, Volume 9: Student Paper Competition, V009T15A047, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-67373
https://doi.org/10.1115/ICONE25-67373
View Paper titled, Investigation of Slug Flow Structure in Terms of Flow Regime Transition in Co-Current Two-Phase Flow
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Topics: Flow (Dynamics), Slug flows, Two-phase flow, Turbulence, Bubbles, Porosity, Wakes, Algorithms, Floods, Gas flow
Proceedings Papers

Experimental Study of the Sub-Channel Flow Regimes in 5×5 Rod Bundles With Simplified Grid Spacer

Quanyao Ren, Wenxiong Zhou, Liangming Pan, Hang Liu, Bin Yu, Tingpu Ye, Songsong Li
Proc. ASME. ICONE25, Volume 9: Student Paper Competition, V009T15A021, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-66819
https://doi.org/10.1115/ICONE25-66819
View Paper titled, Experimental Study of the Sub-Channel Flow Regimes in 5×5 Rod Bundles With Simplified Grid Spacer
Open the PDF for Experimental Study of the Sub-Channel Flow Regimes in 5×5 Rod Bundles With Simplified Grid Spacer in another window
Topics: Flow (Dynamics), Fuel rods, Bubbly flow, Turbulence, Two-phase flow, Corners (Structural elements), Pipes, Slug flows, Statistical distributions, Visualization