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Proceedings Papers

Preliminary Core Design Analysis of Core Criticality and Heat Transfer of the All-Solid State Micro-Reactor

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Takeshi Koike, Koji Asano, Mizuki Yamada, Satoru Kamohara, Tadakatsu Yodo, Nozomu Murakami
Proc. ASME. ICONE31, Volume 4: SMRs, Advanced Reactors, and Fusion, V004T04A037, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-135017
https://doi.org/10.1115/ICONE31-135017
View Paper titled, Preliminary Core Design Analysis of Core Criticality and Heat Transfer of the All-Solid State Micro-Reactor
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Topics: Design, Heat transfer, Neutrons, Safety, Reliability, Carbon, Fuels, Graphite, Heat, Light water reactors
Proceedings Papers

Investigations on the Debris Bed Formation Behavior of the Heated Solid Particles

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Wenbin Zou, Zhaoran Liu, Lili Tong, Xuewu Cao
Proc. ASME. ICONE31, Volume 11: Student Paper Competition, V011T15A008, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-133165
https://doi.org/10.1115/ICONE31-133165
View Paper titled, Investigations on the Debris Bed Formation Behavior of the Heated Solid Particles
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Topics: Particulate matter, Accidents, Density, Errors, Film boiling, Fluids, Friction, Momentum, Nozzles, Risk
Proceedings Papers

Application of the Refinement Spacer Grid Model in Subchannel Analysis Code

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Si Ying Dong, Ping Yang, Fujun Gan, Yuanrong Liu
Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A025, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-90296
https://doi.org/10.1115/ICONE29-90296
View Paper titled, Application of the Refinement Spacer Grid Model in Subchannel Analysis Code
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Topics: Axial flow, Economics , Flow (Dynamics), Fluids, Friction, Fuel rods, Momentum, Particulate matter, Pressurized water reactors, Rods
Proceedings Papers

A Two-Phase Flow Computation Code Based on Two-Fluid Seven-Equation Model

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Hao Zhang, Yanhua Yang
Proc. ASME. ICONE29, Volume 14: Computer Code Verification and Validation; Nuclear Education and Public Acceptance, V014T14A004, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92367
https://doi.org/10.1115/ICONE29-92367
View Paper titled, A Two-Phase Flow Computation Code Based on Two-Fluid Seven-Equation Model
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Topics: Computation, Fluids, Two-phase flow, Equilibrium (Physics), Partial differential equations, Differential equations, Momentum, Pressure, Shock (Mechanics)
Proceedings Papers

Dynamic Modeling and Simulation of MHTGR Plant Start-Up and Shutdown System

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Bowen Li, Zhe Dong, Junyi Li
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A019, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-90263
https://doi.org/10.1115/ICONE29-90263
View Paper titled, Dynamic Modeling and Simulation of MHTGR Plant Start-Up and Shutdown System
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Topics: Dynamic modeling, Simulation, Very high temperature reactors, Modeling, Nuclear power stations, Steam, Water, Boilers, Coal, Computer simulation
Proceedings Papers

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

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Xicheng Wang, Dmitry Grishchenko, Pavel Kudinov
Proc. ASME. ICONE28, Volume 4: Student Paper Competition, V004T14A084, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-65751
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
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Topics: Condensation, Environmental health and safety, Momentum, Steam, Thermal stratification, Turbulence, Heat, Boundary-value problems, Containment, Modeling
Proceedings Papers

Dynamic Characteristics Analysis of NuScale in Frequency Domain

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Jingrui Yang, Qian Ma, Lingtong Han, Peiwei Sun
Proc. ASME. ICONE28, Volume 1: Operating Plant Challenges, Successes, and Lessons Learned; Nuclear Plant Engineering; Advanced Reactors and Fusion; Small Modular and Micro-Reactors Technologies and Applications, V001T02A016, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-64460
https://doi.org/10.1115/ICONE28-64460
View Paper titled, Dynamic Characteristics Analysis of NuScale in Frequency Domain
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Topics: Boilers, Coolants, Design, Electric power generation, Feedwater, Flow (Dynamics), Frequency-domain analysis, Heating, Momentum, Neutrons
Proceedings Papers

Development of Effective Momentum Model for Steam Injection Through Multi-Hole Spargers Using a Condensation Region Approach

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Xicheng Wang, Dmitry Grishchenko, Pavel Kudinov
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, V001T03A025, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16852
https://doi.org/10.1115/ICONE2020-16852
View Paper titled, Development of Effective Momentum Model for Steam Injection Through Multi-Hole Spargers Using a Condensation Region Approach
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Topics: Computational fluid dynamics, Condensation, Momentum, Steam, Thermal stratification
Proceedings Papers

Simulations of Experiments on Isothermal Containment Atmosphere Mixing Caused by Vertical Injection

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Rok Krpan, Iztok Tiselj, Ivo Kljenak
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T12A013, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16234
https://doi.org/10.1115/ICONE2020-16234
View Paper titled, Simulations of Experiments on Isothermal Containment Atmosphere Mixing Caused by Vertical Injection
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Topics: Containment, Engineering simulation, Simulation, Computational fluid dynamics, Diffusion (Physics), Turbulence, Vessels, Air jets, Buoyancy, Computer simulation
Proceedings Papers

Experimental Validation of CFD Models Capturing the Thermal-Hydraulics in Liquid Metal Cooled Reactor Plena

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Brendan Ward, Thomas Hopkins, Hitesh Bindra
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T12A037, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16661
https://doi.org/10.1115/ICONE2020-16661
View Paper titled, Experimental Validation of CFD Models Capturing the Thermal-Hydraulics in Liquid Metal Cooled Reactor Plena
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Topics: Computational fluid dynamics, Liquid metals, Thermal hydraulics, Computer simulation, Fluids, Gates (Closures), Safety, Simulation, Acoustics, Backscattering
Proceedings Papers

Development of a Simplified Model for Aerosol Removal by Spray System of Containment

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Yu Huiyu, Gu Haifeng, Chen Junyan, Sun Zhongning
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T12A024, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16353
https://doi.org/10.1115/ICONE2020-16353
View Paper titled, Development of a Simplified Model for Aerosol Removal by Spray System of Containment
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Topics: Aerosols, Containment, Sprays, Drops, Accidents, Air flow, Dimensions, Gas flow, Instrumentation, Momentum
Proceedings Papers

Theoretical Research on Two-Phase Flow Instability in Parallel Rectangular Channels Under Periodic Perturbation

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Libo Qian, Jian Deng, Tao Huang, Rong Cai
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T13A043, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16766
https://doi.org/10.1115/ICONE2020-16766
View Paper titled, Theoretical Research on Two-Phase Flow Instability in Parallel Rectangular Channels Under Periodic Perturbation
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Topics: Boiling, Computer simulation, Density, Flow instability, Heating, Momentum, Oscillations, Pipeline risers, Pressure, Pressure drop
Proceedings Papers

Interfacial Drag Force Improvement in Two-Fluid Model

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Longxiang Zhu, Jianqiang Shan
Proc. ASME. ICONE26, Volume 6A: Thermal-Hydraulics and Safety Analyses, V06AT08A007, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81070
https://doi.org/10.1115/ICONE26-81070
View Paper titled, Interfacial Drag Force Improvement in Two-Fluid Model
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Topics: Drag (Fluid dynamics), Fluids, Porosity, Bubbles, Flow (Dynamics), Momentum, Pressure, Vapors
Proceedings Papers

Turbulent Transverse Plane PIV Measurements on a Wire-Wrapped 61-Pin Hexagonal Fuel Bundle

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Nolan E. Goth, Philip Jones, Thien D. Nguyen, Rodolfo Vaghetto, Yassin Hassan
Proc. ASME. ICONE26, Volume 6A: Thermal-Hydraulics and Safety Analyses, V06AT08A043, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81462
https://doi.org/10.1115/ICONE26-81462
View Paper titled, Turbulent Transverse Plane PIV Measurements on a Wire-Wrapped 61-Pin Hexagonal Fuel Bundle
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Topics: Fuels, Turbulence, Wire, Flow (Dynamics), Computational fluid dynamics, Sodium fast reactors, Axial flow, Cooling, Corners (Structural elements), Ducts
Proceedings Papers

Numerical Analysis on Characteristic of Hydrogen Mixing and Stratification in a Containment Model

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Cheng Peng, Lili Tong, Xuewu Cao
Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A013, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81235
https://doi.org/10.1115/ICONE26-81235
View Paper titled, Numerical Analysis on Characteristic of Hydrogen Mixing and Stratification in a Containment Model
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Topics: Containment, Hydrogen, Numerical analysis, Design, Helium, Nuclear power stations, Accidents, Buoyancy, China, Computational fluid dynamics
Proceedings Papers

Research on the Physical Modelling for the Subchannel Analysis of PWR Core

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Guangliang Chen, Xiaomeng Dong, Lei Li, Peizheng Hu, Thompson Appah, Zhaofei Tian, Zhijian Zhang
Proc. ASME. ICONE26, Volume 6A: Thermal-Hydraulics and Safety Analyses, V06AT08A020, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81231
https://doi.org/10.1115/ICONE26-81231
View Paper titled, Research on the Physical Modelling for the Subchannel Analysis of PWR Core
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Topics: Modeling, Pressurized water reactors, Computational fluid dynamics, Flow (Dynamics), Momentum
Proceedings Papers

Experimental Nusselt Number in Rod Bundles Cooled by Heavy-Liquid Metals

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J. Pacio, M. Daubner, T. Wetzel, I. Di Piazza, M. Tarantino, D. Martelli, M. Angelucci
Proc. ASME. ICONE26, Volume 6B: Thermal-Hydraulics and Safety Analyses, V06BT08A041, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82213
https://doi.org/10.1115/ICONE26-82213
View Paper titled, Experimental Nusselt Number in Rod Bundles Cooled by Heavy-Liquid Metals
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Topics: Fuel rods, Metals, Flow (Dynamics), Fuels, Temperature, Coolants, Heat transfer, Thermocouples, Wire, Computer simulation
Proceedings Papers

Eulerian Two-Fluid Model for Aerosol Removal in Filtered Containment Venting Scrubbers

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Ji-Su Kim, Jong Woon Park, Minkyung Kim
Proc. ASME. ICONE26, Volume 2: Plant Systems, Structures, Components, and Materials; Risk Assessments and Management, V002T03A018, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81506
https://doi.org/10.1115/ICONE26-81506
View Paper titled, Eulerian Two-Fluid Model for Aerosol Removal in Filtered Containment Venting Scrubbers
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Topics: Aerosols, Containment, Fluids, Particulate matter, Drops, Water, Computers, Drag (Fluid dynamics), Flow (Dynamics), Matlab
Proceedings Papers

Validation of a Code and Effect of Turbulence Model on Predicting Thermal Stratification Phenomena in the Upper Plenum of SFR

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Shibao Wang, Dalin Zhang, Chenglong Wang, Ping Song, Jing Chen, Suizheng Qiu, Guanghui Su
Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A035, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81551
https://doi.org/10.1115/ICONE26-81551
View Paper titled, Validation of a Code and Effect of Turbulence Model on Predicting Thermal Stratification Phenomena in the Upper Plenum of SFR
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Topics: Sodium fast reactors, Thermal stratification, Turbulence, Sodium, Momentum, Breeder reactors, Buoyancy, Convection, Deformation, Diffusion (Physics)
Proceedings Papers

CFD Modelling of Flashing Instability in Natural Circulation Cooling Systems

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Yixiang Liao, Christoph Schuster, Suqing Hu, Dirk Lucas
Proc. ASME. ICONE26, Volume 8: Computational Fluid Dynamics (CFD); Nuclear Education and Public Acceptance, V008T09A026, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81787
https://doi.org/10.1115/ICONE26-81787
View Paper titled, CFD Modelling of Flashing Instability in Natural Circulation Cooling Systems
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Topics: Computational fluid dynamics, Cooling systems, Flashing, Modeling, Flow (Dynamics), Fluids, Pipeline risers, Risers (Casting), Turbulence, Boiling