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Proceedings Papers

In Situ Local Void Fraction Measurement in the Vertical Air-Gas Two-Phase Flow by the Combination of Multiple Current-Voltage (MCV) and Plural Long Short-Term Memory Lasso (MCV-pLSTM-L)

Daisuke Saito, Yosephus Ardean Kurnianto Prayitno, Prima Asmara Sejati, Masahiro Takei
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A001, August 8–12, 2022
Paper No: ICONE29-88764
DOI: https://doi.org/10.1115/ICONE29-88764
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Topics: Porosity, Two-phase flow
Proceedings Papers

Preliminary Prediction of Young’s Modulus and Thermal Conductivity of Porous U-50 wt.% Zr Alloy: A Molecular Dynamic and Semi-Empirical Study

Mengke Cai, Tenglong Cong, Hanyang Gu
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A048, August 8–12, 2022
Paper No: ICONE29-91602
DOI: https://doi.org/10.1115/ICONE29-91602
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Topics: Molecular dynamics, Porosity, Thermal conductivity, Young's modulus, Zirconium, Zirconium alloys
Proceedings Papers

Effect of Water Jet Behavior on the Operating Range in Supersonic Steam Injector

Yukiya Minamizono, Akiko Kaneko
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A021, August 8–12, 2022
Paper No: ICONE29-90414
DOI: https://doi.org/10.1115/ICONE29-90414
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Topics: Ejectors, Water, Steam, Pressure, Accidents, Internal flow, Stability, Condensation, Condensers (steam plant), Cooling
Proceedings Papers

Measurement of Gas-Liquid Interfacial Area Concentration and Its Effect on Aerosol Behavior in Pool Scrubbing

Sasuke Kadoma, Kota Fujiwara, Kohei Yoshida, Akiko Kaneko
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A025, August 8–12, 2022
Paper No: ICONE29-90448
DOI: https://doi.org/10.1115/ICONE29-90448
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Topics: Accidents, Aerosols, Bubbles, Countermeasures, Decontamination, Flow (Dynamics), Nozzles, Nuclear fission, Nuclear power stations, Porosity
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
Paper No: ICONE29-93313
DOI: https://doi.org/10.1115/ICONE29-93313
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Topics: Pipes, Porosity, Slug flows, Two-phase flow
Proceedings Papers

Data Assimilation in Sub-Channel Analysis Model Based on Ensemble Kalman Filter

Xiaoyan Yang, Hongyi Yang
Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A072, August 8–12, 2022
Paper No: ICONE29-92214
DOI: https://doi.org/10.1115/ICONE29-92214
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Topics: Kalman filters, Design, Nuclear reactors, Porosity, Safety, Simulation, Transients (Dynamics)
Proceedings Papers

Measurement of Two-Phase Flow: Static CT System Based on Carbon Nanotubes

Yucheng Zhang, Shuo Xu, Xincheng Xiang
Proc. ASME. ICONE29, Volume 7B: Thermal-Hydraulics and Safety Analysis, V07BT07A012, August 8–12, 2022
Paper No: ICONE29-92492
DOI: https://doi.org/10.1115/ICONE29-92492
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Topics: Carbon nanotubes, Porosity, Two-phase flow, Flow (Dynamics), X-rays, Imaging, Sensors, Bubbles, Computers, Density
Proceedings Papers

Measurement of the Two-Phase Flow Void Fraction Downstream Of Spacer Grids in Tight Lattice Bundles Using Wire-Mesh Sensor

Xu Yan, Yao Xiao, Hengwei Zhang
Proc. ASME. ICONE29, Volume 7B: Thermal-Hydraulics and Safety Analysis, V07BT07A002, August 8–12, 2022
Paper No: ICONE29-92346
DOI: https://doi.org/10.1115/ICONE29-92346
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Topics: Fuel rods, Porosity, Sensors, Two-phase flow, Wire mesh
Proceedings Papers

A Mechanistic Model for Predicting the Void Fraction in a One-Side Heated Annular Channel

He Wen, Zhao Chenru, Bo Hanliang
Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A052, August 8–12, 2022
Paper No: ICONE29-91755
DOI: https://doi.org/10.1115/ICONE29-91755
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Topics: Boiling, Bubbles, Flow (Dynamics), Porosity, Subcooling
Proceedings Papers

Study on Dehumidification of Carbon Materials Based on Thermogravimetry

Da Yan, Kaiyue Shen, Yicheng Guo, Huaqiang Yin, Xuedong He, Tao Ma
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, V001T02A004, August 4–6, 2021
Paper No: ICONE28-63633
DOI: https://doi.org/10.1115/ICONE28-63633
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Topics: Carbon, Dehumidification, Thermogravimetry, Very high temperature reactors, Temperature, Boron, Graphite, High temperature, Corrosion, Desorption
Proceedings Papers

Void Fraction Measurement and Prediction of Two-Phase Boiling Flows in a Tubular Test Section

Qingqing Liu, Julio Diaz, Victor Petrov, Adam Burak, Annalisa Manera, Joseph Kelly, Xiaodong Sun
Proc. ASME. ICONE28, Volume 2: Nuclear Fuels, Research, and Fuel Cycle; Nuclear Codes and Standards; Thermal-Hydraulics, V002T07A001, August 4–6, 2021
Paper No: ICONE28-60406
DOI: https://doi.org/10.1115/ICONE28-60406
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Topics: Boiling, Densitometers, Flow (Dynamics), Flow visualization, Porosity, X-rays
Proceedings Papers

Image Based Bubbly Flow Feature Identification Using Deep Learning

Takashi Furuhashi, Takuro Sasaki, Shuichiro Miwa
Proc. ASME. ICONE28, Volume 4: Student Paper Competition, V004T14A024, August 4–6, 2021
Paper No: ICONE28-64155
DOI: https://doi.org/10.1115/ICONE28-64155
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Topics: Bubbly flow, Flow (Dynamics), Two-phase flow, Bubbles, Artificial intelligence, Artificial neural networks, Feature extraction, Fittings, Fluids, Heat transfer
Proceedings Papers

Comparison of Pebble Bed Velocity Profiles Between High-Fidelity and Intermediate-Fidelity Codes

David Reger, Elia Merzari, Paolo Balestra, Sebastian Schunert, Yassin A. Hassan
Proc. ASME. ICONE28, Volume 4: Student Paper Competition, V004T14A086, August 4–6, 2021
Paper No: ICONE28-65759
DOI: https://doi.org/10.1115/ICONE28-65759
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Topics: Accidents, Computational fluid dynamics, Cooling, Drag (Fluid dynamics), Flow (Dynamics), Fluids, Graphics processing units, High temperature, Modeling, Porosity
Proceedings Papers

Assessment Of The Interfacial Drag Models In RELAP5 With Mixture Level Swell Experiment

Wen Zhu, Qingche He, Luteng Zhang, Zaiyong Ma, Wan Sun, Wangtao Xu, Liangming Pan, Tao Huang, Shuhua Ding
Proc. ASME. ICONE28, Volume 4: Student Paper Competition, V004T14A093, August 4–6, 2021
Paper No: ICONE28-66240
DOI: https://doi.org/10.1115/ICONE28-66240
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Topics: Drag (Fluid dynamics), Porosity
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
Paper No: ICONE28-66238
DOI: https://doi.org/10.1115/ICONE28-66238
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Topics: Flow (Dynamics), Porosity, Pressure drop, Water, Pressure, Slug flows, Turbulence, Two-phase flow, Algorithms, Bubbles
Proceedings Papers

Numerical Simulation of the Air-Water Two-Phase Flow Across a 90-Degree Vertical-Upward Elbow

Shouxu Qiao, Wenyi Zhong, Sijia Hao, Peiyao Qi, Sichao Tan
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, V001T03A022, August 4–5, 2020
Paper No: ICONE2020-16836
DOI: https://doi.org/10.1115/ICONE2020-16836
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Topics: Computational fluid dynamics, Computer simulation, Porosity, Simulation, Two-phase flow, Water, Bubbles, Electrical conductivity, Flow (Dynamics), Fluids
Proceedings Papers

Natural-Convective Transport Model of Radon From Building From Building Materials Into Indoor Atmosphere

Shengyang Feng, Puxin Chen, Yu Cui, Yurong Wu, Ce Li
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, V001T03A009, August 4–5, 2020
Paper No: ICONE2020-16351
DOI: https://doi.org/10.1115/ICONE2020-16351
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Topics: Building materials, Computer simulation, Buoyancy, Air flow, China, Energy dissipation, Flow (Dynamics), Modeling, Natural convection, Permeability
Proceedings Papers

Heat Transfer and Fluid Flow Characteristic of One Side Heated Vertical Rectangular Channel That Inserted Thin Metallic Wire

Gota Suga, Tetsuaki Takeda
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T12A040, August 4–5, 2020
Paper No: ICONE2020-16705
DOI: https://doi.org/10.1115/ICONE2020-16705
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Topics: Fluid dynamics, Heat transfer, Wire, Very high temperature reactors, Flow (Dynamics), Natural convection, Cooling, Cooling systems, Copper, Gas turbines
Proceedings Papers

Flow Characteristics of Upward Two-Phase Flows in a Rod Bundle Geometry

Xu Han, Xiuzhong Shen, Toshihiro Yamamoto, Ken Nakajima, Takashi Hibiki
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T12A042, August 4–5, 2020
Paper No: ICONE2020-16740
DOI: https://doi.org/10.1115/ICONE2020-16740
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Topics: Flow (Dynamics), Fuel rods, Geometry, Two-phase flow, Information Analysis Centers, Bubbles, Porosity, Probes, Sensors, Shapes
Proceedings Papers

Dynamic PRA Based on System Codes Coupling for Passive Safety System in Integral Pressurized Water Reactor

Yi Mi, Akira Tokuhiro
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T12A034, August 4–5, 2020
Paper No: ICONE2020-16558
DOI: https://doi.org/10.1115/ICONE2020-16558
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Topics: Pressurized water reactors, Safety, Reliability, Condensers (steam plant), Design, Failure, Flow (Dynamics), Friction, Gases, Heat