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Proceedings Papers

Experiment Study on the Effect of Nozzle Shape on Liquid Jet Breakup

Guofu Sun, Yi Zhan, Tomio Okawa, Mitsuhiro Aoyagi, Akihiro Uchibori, Yasushi Okano
Proc. ASME. ICONE29, Volume 7B: Thermal-Hydraulics and Safety Analysis, V07BT07A032, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-93074
https://doi.org/10.1115/ICONE29-93074
View Paper titled, Experiment Study on the Effect of Nozzle Shape on Liquid Jet Breakup
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Topics: Flow (Dynamics), Nozzles, Shapes
Proceedings Papers

Experimental Study of the Outlet Boron Concentration Dynamic Characteristic of the Volume Control Tank in Boration Process

Xiaowei Jin, Naihua Wang, Xiangyu Chi
Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A054, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-91801
https://doi.org/10.1115/ICONE29-91801
View Paper titled, Experimental Study of the Outlet Boron Concentration Dynamic Characteristic of the Volume Control Tank in Boration Process
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Topics: Boron, Flow (Dynamics), Nozzles, Water, Density, Errors, Nuclear reactor coolants
Proceedings Papers

The Effect of Nozzle Safe End Hot/Cold Wire Tungsten Inert Gas Buttering on Microstructure and Property

Chengdong Yang, Maolong Zhang, Xiangkun Ru, Weibao Tang
Proc. ASME. ICONE29, Volume 10: Advanced Methods of Manufacturing for Nuclear Reactors and Components, V010T10A002, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-89075
https://doi.org/10.1115/ICONE29-89075
View Paper titled, The Effect of Nozzle Safe End Hot/Cold Wire Tungsten Inert Gas Buttering on Microstructure and Property
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Topics: Cracking (Materials), Ductility, Fracture (Process), Nozzles, Tungsten, Wire, Grain boundaries, Grain size
Proceedings Papers

Manufacturing Technology of Thick-Walled Integrated Cylinder With Large-Sized Side Nozzles for Nuclear Pressure Vessel

Shaofei Li
Proc. ASME. ICONE29, Volume 10: Advanced Methods of Manufacturing for Nuclear Reactors and Components, V010T10A028, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92302
https://doi.org/10.1115/ICONE29-92302
View Paper titled, Manufacturing Technology of Thick-Walled Integrated Cylinder With Large-Sized Side Nozzles for Nuclear Pressure Vessel
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Topics: Cylinders, Forging, Manufacturing technology, Nozzles, Reactor vessels
Proceedings Papers

Crack Propagation Analysis of Dissimilar Metal Weld for Steam Generator Nozzle Safety End

Shuang Qi, Wenxin Xiang, Ping Huang, Fangmao Ning, Minyu Fan, Lei Qi, Mingya Chen, Jun Xu
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A074, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-93289
https://doi.org/10.1115/ICONE29-93289
View Paper titled, Crack Propagation Analysis of Dissimilar Metal Weld for Steam Generator Nozzle Safety End
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Topics: Boilers, Crack propagation, Metals, Nozzles, Safety
Proceedings Papers

Research on Structural Optimization Technology of Fuel Assembly Parts Based on Topology and Optimal Design

Huabin Fan, Shiyin Xu, Huili Jia
Proc. ASME. ICONE29, Volume 12: Innovative and Smart Nuclear Power Plant Design, V012T12A041, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-93368
https://doi.org/10.1115/ICONE29-93368
View Paper titled, Research on Structural Optimization Technology of Fuel Assembly Parts Based on Topology and Optimal Design
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Topics: Design, Fuels, Manufacturing, Structural optimization, Topology, Nozzles, Pressure drop, Stress, Coolants, Flow (Dynamics)
Proceedings Papers

Research on the Supercharging Performance of the Annular Multi-Nozzles Ejector at the Suction Port of a Centrifugal Pump

Fubing Ma, Guangming Fan, Junxiu Xu, Changqi Yan, Shuai Hao, Yuning Zhou
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A109, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-93123
https://doi.org/10.1115/ICONE29-93123
View Paper titled, Research on the Supercharging Performance of the Annular Multi-Nozzles Ejector at the Suction Port of a Centrifugal Pump
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Topics: Centrifugal pumps, Ejectors, Flow (Dynamics), Nozzles, Suction
Proceedings Papers

Complementary Simulations to Determine Heat Transfer Coefficients and the Maximum Heat Flux in Multi-Nozzle Spray Cooling Experiments

Yuxuan Du, Satya V. Ravikumar Bandaru, Walter Villanueva
Proc. ASME. ICONE29, Volume 5: Nuclear Safety, Security, and Cyber Security, V005T05A002, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-89086
https://doi.org/10.1115/ICONE29-89086
View Paper titled, Complementary Simulations to Determine Heat Transfer Coefficients and the Maximum Heat Flux in Multi-Nozzle Spray Cooling Experiments
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Topics: Computer simulation, Cooling, Engineering simulation, Heat flux, Heat transfer coefficients, Nozzles, Simulation, Sprays, Temperature profiles
Proceedings Papers

Overview of AFCEN Non-Linear Benchmark in China – Improving Rules for Vessel Ratcheting Evaluation

Yu Tan, Xuejiao Shao, Enming Liang, Shuchun Zuo, Feng Lv, Thomas Metais, Han Liu
Proc. ASME. ICONE29, Volume 6: Nuclear Codes, Standards, Licensing, and Regulatory Issues, V006T06A015, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-93561
https://doi.org/10.1115/ICONE29-93561
View Paper titled, Overview of AFCEN Non-Linear Benchmark in China – Improving Rules for Vessel Ratcheting Evaluation
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Topics: China, Vessels, Bullets, Computational methods, Computer software, Evaluation methods, Fatigue, Fatigue analysis, Geometry, Nozzles
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
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-90448
https://doi.org/10.1115/ICONE29-90448
View Paper titled, Measurement of Gas-Liquid Interfacial Area Concentration and Its Effect on Aerosol Behavior in Pool Scrubbing
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Topics: Accidents, Aerosols, Bubbles, Countermeasures, Decontamination, Flow (Dynamics), Nozzles, Nuclear fission, Nuclear power stations, Porosity
Proceedings Papers

Numerical Analysis of Pressurized Thermal Shock in Reactor Pressure Vessel

Yubin Zhang
Proc. ASME. ICONE28, Volume 3: Computational Fluid Dynamics (CFD); Verification and Validation; Advanced Methods of Manufacturing (AMM) for Nuclear Reactors and Components; Decontamination, Decommissioning, and Radioactive Waste Management; Beyond Design Basis and Nuclear Safety; Risk Informed Management and Regulation, V003T08A011, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-64737
https://doi.org/10.1115/ICONE28-64737
View Paper titled, Numerical Analysis of Pressurized Thermal Shock in Reactor Pressure Vessel
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Topics: Numerical analysis, Reactor vessels, Thermal shock, Accidents, Computational fluid dynamics, Computer software, Coolants, Flow (Dynamics), Mechanical structures, Nozzles
Proceedings Papers

Hydrodynamic Analysis of Steam Generator Under LOCA Conditions

Xiaoqiang He, Puzhen Gao, Weichao Yuan
Proc. ASME. ICONE28, Volume 3: Computational Fluid Dynamics (CFD); Verification and Validation; Advanced Methods of Manufacturing (AMM) for Nuclear Reactors and Components; Decontamination, Decommissioning, and Radioactive Waste Management; Beyond Design Basis and Nuclear Safety; Risk Informed Management and Regulation, V003T12A030, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-64709
https://doi.org/10.1115/ICONE28-64709
View Paper titled, Hydrodynamic Analysis of Steam Generator Under LOCA Conditions
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Topics: Boilers, Fluid-dynamic forces, Pressure, Accidents, Nuclear power stations, Coolants, Design, Flow (Dynamics), Fluids, Nozzles
Proceedings Papers

CFD-DEM Simulations of Graphite Particle Collisions in Opposed Jet Mill

Sifan Peng, Yujia Liu, Nan Gui, Xingtuan Yang, Jiyuan Tu, Shengyao Jiang
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, V001T03A008, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16340
https://doi.org/10.1115/ICONE2020-16340
View Paper titled, CFD-DEM Simulations of Graphite Particle Collisions in Opposed Jet Mill
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Topics: Computational fluid dynamics, Discrete element methods, Engineering simulation, Graphite, Particle collisions, Simulation, Particulate matter, Flow (Dynamics), Collisions (Physics), Air flow
Proceedings Papers

Experimental Study of Aerosol Behavior During Pool Scrubbing: Part 2 — Decontamination of Aerosol Particle in Two Phase Flow

Wataru Kikuchi, Kota Fujiwara, Yuki Nakamura, Shimpei Saito, Tomohisa Yuasa, Akiko Kaneko, Yutaka Abe
Proc. ASME. ICONE26, Volume 6A: Thermal-Hydraulics and Safety Analyses, V06AT08A063, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81659
https://doi.org/10.1115/ICONE26-81659
View Paper titled, Experimental Study of Aerosol Behavior During Pool Scrubbing: Part 2 — Decontamination of Aerosol Particle in Two Phase Flow
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Topics: Aerosols, Decontamination, Particulate matter, Two-phase flow, Flow (Dynamics), Water, Bubbles, Nozzles, Nuclear power stations, Porosity
Proceedings Papers

Applying Computational Fluid Dynamics Methodologies to Hydro-Dynamic Loads in the Suppression Pool of a BWR

David Mauritzson, Sven Perzon, Thomas Probert
Proc. ASME. ICONE26, Volume 6B: Thermal-Hydraulics and Safety Analyses, V06BT08A035, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82167
https://doi.org/10.1115/ICONE26-82167
View Paper titled, Applying Computational Fluid Dynamics Methodologies to Hydro-Dynamic Loads in the Suppression Pool of a BWR
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Topics: Boiling water reactors, Computational fluid dynamics, Stress, Containment, Condensation, Resolution (Optics), Drag (Fluid dynamics), Modeling, Vibration, Design
Proceedings Papers

Two Phase Flow Behavior During Pool Scrubbing

Yuki Nakamura, Kota Fujiwara, Wataru Kikuchi, Shimpei Saito, Tomohisa Yuasa, Akiko Kaneko, Yutaka Abe
Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A032, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81497
https://doi.org/10.1115/ICONE26-81497
View Paper titled, Two Phase Flow Behavior During Pool Scrubbing
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Topics: Two-phase flow, Bubbles, Water, Flow (Dynamics), Accidents, Nozzles, Particulate matter, Thermal stratification, Decontamination, Steam
Proceedings Papers

A Piezoelectric Droplet Generating Device for Experiment in Successive Droplets Impacting Onto Solid Surface

Jianxin Li, Huang Zhang, Yuzheng Li, Qianfeng Liu, Hanliang Bo
Proc. ASME. ICONE26, Volume 6A: Thermal-Hydraulics and Safety Analyses, V06AT08A045, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81475
https://doi.org/10.1115/ICONE26-81475
View Paper titled, A Piezoelectric Droplet Generating Device for Experiment in Successive Droplets Impacting Onto Solid Surface
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Topics: Drops, Generators, Signals, Nozzles, US Department of Defense, Aluminum plate, Boilers, Collisions (Physics), Control systems, Design
Proceedings Papers

Analyzing Droplet Size Distributions Inside a Self-Priming Venturi Scrubber for Filtered Containment Venting Systems

P. Papadopoulos, T. Lind, H.-M. Prasser
Proc. ASME. ICONE26, Volume 6B: Thermal-Hydraulics and Safety Analyses, V06BT08A044, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82227
https://doi.org/10.1115/ICONE26-82227
View Paper titled, Analyzing Droplet Size Distributions Inside a Self-Priming Venturi Scrubber for Filtered Containment Venting Systems
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Topics: Containment, Drops, Venturi tubes, Nozzles, Flow (Dynamics), Accidents, Design, Nuclear power stations, Aerosols, Boilers
Proceedings Papers

Numerical Study of Supersonic Film Cooling in Diverging Section of Nuclear Rocket Laval Nozzle

Xiaokai Sun, Ping Ye, Peixue Jiang, Wei Peng, Jie Wang
Proc. ASME. ICONE26, Volume 6B: Thermal-Hydraulics and Safety Analyses, V06BT08A004, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81806
https://doi.org/10.1115/ICONE26-81806
View Paper titled, Numerical Study of Supersonic Film Cooling in Diverging Section of Nuclear Rocket Laval Nozzle
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Topics: Film cooling, Nozzles, Rockets, Coolants, Mach number, Exhaust systems, Flow (Dynamics), Propellants, Cooling, Hydrogen
Proceedings Papers

Effect of the Jet Stability on Supersonic Steam Injector Operation

Shuichiro Miwa, Takahiro Moribe, Nozomu Akiyama, Hiroto Sakashita
Proc. ASME. ICONE26, Volume 6B: Thermal-Hydraulics and Safety Analyses, V06BT08A067, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82585
https://doi.org/10.1115/ICONE26-82585
View Paper titled, Effect of the Jet Stability on Supersonic Steam Injector Operation
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Topics: Ejectors, Stability, Water, Steam, Accidents, Condensation, Jet pumps, Safety, Cooling, Flow (Dynamics)