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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
Paper No: ICONE29-93368
DOI: https://doi.org/10.1115/ICONE29-93368
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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
Paper No: ICONE29-93123
DOI: https://doi.org/10.1115/ICONE29-93123
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Topics: Centrifugal pumps, Ejectors, Flow (Dynamics), Nozzles, Suction
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

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
Paper No: ICONE29-93289
DOI: https://doi.org/10.1115/ICONE29-93289
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Topics: Boilers, Crack propagation, Metals, Nozzles, Safety
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
Paper No: ICONE29-89075
DOI: https://doi.org/10.1115/ICONE29-89075
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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
Paper No: ICONE29-92302
DOI: https://doi.org/10.1115/ICONE29-92302
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Topics: Cylinders, Forging, Manufacturing technology, Nozzles, Reactor vessels
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
Paper No: ICONE29-89086
DOI: https://doi.org/10.1115/ICONE29-89086
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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
Paper No: ICONE29-93561
DOI: https://doi.org/10.1115/ICONE29-93561
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Topics: China, Vessels, Bullets, Computational methods, Computer software, Evaluation methods, Fatigue, Fatigue analysis, Geometry, Nozzles
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
Paper No: ICONE29-93074
DOI: https://doi.org/10.1115/ICONE29-93074
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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
Paper No: ICONE29-91801
DOI: https://doi.org/10.1115/ICONE29-91801
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Topics: Boron, Flow (Dynamics), Nozzles, Water, Density, Errors, Nuclear reactor coolants
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
Paper No: ICONE28-64737
DOI: https://doi.org/10.1115/ICONE28-64737
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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
Paper No: ICONE28-64709
DOI: https://doi.org/10.1115/ICONE28-64709
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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
Paper No: ICONE2020-16340
DOI: https://doi.org/10.1115/ICONE2020-16340
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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
Paper No: ICONE26-81659
DOI: https://doi.org/10.1115/ICONE26-81659
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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
Paper No: ICONE26-82167
DOI: https://doi.org/10.1115/ICONE26-82167
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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
Paper No: ICONE26-81497
DOI: https://doi.org/10.1115/ICONE26-81497
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Topics: Two-phase flow, Bubbles, Water, Flow (Dynamics), Accidents, Nozzles, Particulate matter, Thermal stratification, Decontamination, Steam
Proceedings Papers

Experimental Study on Spray Pattern of Pressure-Swirl Nozzle in Reactor Containment

Jiawei Bian, Dalin Zhang, Rulei Sun, Yingwei Wu, Wenxi Tian, G. H. Su, Suizheng Qiu
Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A033, July 22–26, 2018
Paper No: ICONE26-81505
DOI: https://doi.org/10.1115/ICONE26-81505
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Topics: Containment, Nozzles, Pressure, Sprays, Plasma spraying, Spraying (Coating processes), Design, Drops, Optimization, Pressurized water reactors
Proceedings Papers

Rewetting Analysis of Hot Moving Surface by Round Water Jet Impingement

Avadhesh Kumar Sharma, Mayank Modak, Santosh K. Sahu
Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A043, July 22–26, 2018
Paper No: ICONE26-81673
DOI: https://doi.org/10.1115/ICONE26-81673
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Topics: Cooling, Hot rolling, Imaging, Jets, Manufacturing industry, Nozzles, Quenching (Metalworking), Reynolds number, Stainless steel, Steel
Proceedings Papers

Upgrade of Accident Sequence Model of PRA for LOCA Inside PCV

Shohei Yamagishi, Shunsuke Tanno, Teruyoshi Sato, Toshiteru Saito, Masayuki Hiraide, Toshinobu Kita
Proc. ASME. ICONE26, Volume 2: Plant Systems, Structures, Components, and Materials; Risk Assessments and Management, V002T14A015, July 22–26, 2018
Paper No: ICONE26-81959
DOI: https://doi.org/10.1115/ICONE26-81959
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Topics: Accidents, Nozzles, Steam, Water, Pipes, Risk, Failure, Instrumentation, Nuclear power stations, Safety
Proceedings Papers

Nonlinear Analysis in Pressure Vessel Design Codes: Recommendations for Codified Rules Improvements

Claude Faidy
Proc. ASME. ICONE26, Volume 5: Advanced Reactors and Fusion Technologies; Codes, Standards, Licensing, and Regulatory Issues, V005T07A001, July 22–26, 2018
Paper No: ICONE26-81095
DOI: https://doi.org/10.1115/ICONE26-81095
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Topics: Design, Pressure vessels, Stress, Failure mechanisms, Materials properties, Stress analysis (Engineering), Collapse, Constitutive equations, Failure, Fatigue