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Proceedings Papers

Research on Computation Method of Bubble Volume Based on Machine Learning

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Yongwang Ding, Xinxing Liu, Zhaoming Meng, Han Zhang, Fu Li
Proc. ASME. ICONE31, Volume 6: Thermal-Hydraulics and Safety Analysis, V006T07A065, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-135162
https://doi.org/10.1115/ICONE31-135162
View Paper titled, Research on Computation Method of Bubble Volume Based on Machine Learning
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Topics: Bubbles, Computation, Condensation, Convolutional neural networks, Image processing, Machine learning, Oscillations, Algorithms, Collapse, Errors
Proceedings Papers

Development of a New Crust Model for Analyzing VULCANO VBS-U3 MCCI Experiment With MPS Method

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Takeshi Yamada, Xin Li, Takuya Yamashita, Akifumi Yamaji
Proc. ASME. ICONE31, Volume 7: Computational Fluid Dynamics (CFD) and Applications, V007T08A007, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-134499
https://doi.org/10.1115/ICONE31-134499
View Paper titled, Development of a New Crust Model for Analyzing VULCANO VBS-U3 MCCI Experiment With MPS Method
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Topics: Ablation (Vaporization technology), Accidents, Chaos, Computation, Computational fluid dynamics, Computer simulation, Concrete walls, Concretes, Containment, Displacement
Proceedings Papers

Development of a Nonintrusive ROM for Parametric Study in the RPV Lower Plenum

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He Shang, Minjun Peng, Genglei Xia, Shiqi Zhang, Shijie Zhu
Proc. ASME. ICONE31, Volume 11: Student Paper Competition, V011T15A034, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-134678
https://doi.org/10.1115/ICONE31-134678
View Paper titled, Development of a Nonintrusive ROM for Parametric Study in the RPV Lower Plenum
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Topics: Computation, Computational fluid dynamics, Coolants, Errors, Flow (Dynamics), Principal component analysis, Reactor vessels, Simulation, Steady state
Proceedings Papers

A Digital Proof of Concept (POC) for Simulating the Coupled Phenomena Between Neutronics, Structural and Fluid Dynamics in a Reactor Core

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Jie Liu, Chunyu Zhang, Zhihao Zheng, Jiesheng Min
Proc. ASME. ICONE29, Volume 2: Nuclear Fuel and Material, Reactor Physics and Transport Theory, and Fuel Cycle Technology, V002T02A073, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-93008
https://doi.org/10.1115/ICONE29-93008
View Paper titled, A Digital Proof of Concept (POC) for Simulating the Coupled Phenomena Between Neutronics, Structural and Fluid Dynamics in a Reactor Core
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Topics: Fluid dynamics, Physics, Simulation, Computational fluid dynamics, Structural analysis, American Petroleum Institute, Computation, Computer simulation, Computer software, Computer-aided engineering
Proceedings Papers

A Scoping Study on the Use of Direct Quantification of Fault Tree Using Monte Carlo Simulation in Seismic Probabilistic Risk Assessments

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Kotaro Kubo, Keita Fujiwara, Yoichi Tanaka, Yuto Hakuta, Daisuke Arake, Tomoaki Uchiyama, Ken Muramatsu
Proc. ASME. ICONE29, Volume 13: Risk Assessments and Management, V013T13A001, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-88773
https://doi.org/10.1115/ICONE29-88773
View Paper titled, A Scoping Study on the Use of Direct Quantification of Fault Tree Using Monte Carlo Simulation in Seismic Probabilistic Risk Assessments
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Topics: Computation, Probabilistic risk assessment, Simulation
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

Development of Digital Twins of PWR Steam Generators: Description of Two Maintenance-Oriented Use Cases

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Enrico Deri, Christophe Varé, Matthieu Wintergerst
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, V001T01A002, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-63246
https://doi.org/10.1115/ICONE28-63246
View Paper titled, Development of Digital Twins of PWR Steam Generators: Description of Two Maintenance-Oriented Use Cases
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Topics: Boilers, Maintenance, Pressurized water reactors, Computation, Design, Emergency preparedness, Engineering disciplines, Fracture (Materials), Inspection, Instrumentation
Proceedings Papers

Influence of Inlet Turbulent Flow Generated by Periodic Computations on the Pressure Drop and Axial Velocity Distribution Predictions

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Chufa Qiu, Bruno Raverdy, Vincent Faucher, André Bergeron
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, V003T08A004, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-64275
https://doi.org/10.1115/ICONE28-64275
View Paper titled, Influence of Inlet Turbulent Flow Generated by Periodic Computations on the Pressure Drop and Axial Velocity Distribution Predictions
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Topics: Computation, Pressure drop, Turbulence, Computational fluid dynamics, Elevations (Drawings), Fuel rods, Fully developed turbulent flow, Modeling, Reynolds number
Proceedings Papers

Experimental and Numerical Investigation of Thermal Performance of Synthetic Jet Impingement

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Pushpanjay K. Singh, Rohit Kothari, Santosh K. Sahu, Prabhat K. Upadhyay, Shashwat Singh
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, V001T03A020, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16775
https://doi.org/10.1115/ICONE2020-16775
View Paper titled, Experimental and Numerical Investigation of Thermal Performance of Synthetic Jet Impingement
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Topics: Computation, Computer cooling, Computer simulation, Computer software, Diaphragms (Mechanical devices), Diaphragms (Structural), Electromagnetic actuators, Excitation, Flow (Dynamics), Geometry
Proceedings Papers

Development of an Efficient Tool for Evaluating Dose at Through-Holes

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Tatsuya Watanabe, Hironobu Iwanami, Tomoharu Hashimoto, Ryuichi Tayama
Proc. ASME. ICONE2020, Volume 2: Nuclear Policy; Nuclear Safety, Security, and Cyber Security; Operating Plant Experience; Probabilistic Risk Assessments; SMR and Advanced Reactors, V002T08A060, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16931
https://doi.org/10.1115/ICONE2020-16931
View Paper titled, Development of an Efficient Tool for Evaluating Dose at Through-Holes
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Topics: Cables, Computation, Computational methods, Design, Ducts, Electromagnetic scattering, Gamma rays, Nuclear power stations, Particulate matter, Radiation scattering
Proceedings Papers

Comparison of the Behavior of Different Jet Configurations in a Crossflow

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Michael Lewandowski, Paul Kristo, Abdullah Weiss, Mark Kimber
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T14A005, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16655
https://doi.org/10.1115/ICONE2020-16655
View Paper titled, Comparison of the Behavior of Different Jet Configurations in a Crossflow
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Topics: Computation, Computational fluid dynamics, Coolants, Cross-flow, Flow (Dynamics), Flow control, Gas cooled reactors, Jets, Particulate matter, Statistics
Proceedings Papers

Parallel Computation of the Point Neutron Kinetic Equations Using Parallel Revisionist Integral Deferred Correction

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Yun Cai, Xingjie Peng, Qing Li, Zhizhu Zhang, Zhumin Jiang, Guo Rui
Proc. ASME. ICONE26, Volume 3: Nuclear Fuel and Material, Reactor Physics, and Transport Theory, V003T02A010, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81205
https://doi.org/10.1115/ICONE26-81205
View Paper titled, Parallel Computation of the Point Neutron Kinetic Equations Using Parallel Revisionist Integral Deferred Correction
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Topics: Computation, Errors, Neutrons, Safety
Proceedings Papers

The Design of Nuclear Noise Frequency Spectrum Analysis System and Helium Bubble Movement Behavior Computation for Narrow Channel Core

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Herong Zeng, Baoxin Yuan
Proc. ASME. ICONE26, Volume 3: Nuclear Fuel and Material, Reactor Physics, and Transport Theory, V003T02A007, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81170
https://doi.org/10.1115/ICONE26-81170
View Paper titled, The Design of Nuclear Noise Frequency Spectrum Analysis System and Helium Bubble Movement Behavior Computation for Narrow Channel Core
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Topics: Bubbles, Computation, Design, Emission spectroscopy, Helium, Noise (Sound), Spectroscopy, Data acquisition, Data acquisition systems, Fault diagnosis
Proceedings Papers

Research on the Passive Residual Heat Removal System of Floating Nuclear Plants

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Wang Cong, Jue Wang, Hu Chen, Liao Yi, Chen Lei
Proc. ASME. ICONE26, Volume 4: Nuclear Safety, Security, and Cyber Security; Computer Code Verification and Validation, V004T06A035, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82219
https://doi.org/10.1115/ICONE26-82219
View Paper titled, Research on the Passive Residual Heat Removal System of Floating Nuclear Plants
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Topics: Heat, Nuclear power stations, Design, Accidents, Oceans, Ships, China, Computation, Cooling, Energy generation
Proceedings Papers

Computation of Solid Melting With Wall Boiling Under External Reactor Vessel Cooling

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Hyuk-Jin Song, Jong Woon Park
Proc. ASME. ICONE26, Volume 8: Computational Fluid Dynamics (CFD); Nuclear Education and Public Acceptance, V008T09A013, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81499
https://doi.org/10.1115/ICONE26-81499
View Paper titled, Computation of Solid Melting With Wall Boiling Under External Reactor Vessel Cooling
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Topics: Boiling, Computation, Cooling, Melting, Reactor vessels, Flow (Dynamics), Water, Physics, Carbon steel, Convection
Proceedings Papers

Synthesis of a CFD Benchmark for the Thermal Mixing in a Sharp Corner T-Junction With a Wall

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Afaque Shams, Nicolas Edh, Kristian Angele
Proc. ASME. ICONE26, Volume 8: Computational Fluid Dynamics (CFD); Nuclear Education and Public Acceptance, V008T09A001, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81024
https://doi.org/10.1115/ICONE26-81024
View Paper titled, Synthesis of a CFD Benchmark for the Thermal Mixing in a Sharp Corner T-Junction With a Wall
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Topics: Computational fluid dynamics, Corners (Structural elements), Junctions, Reynolds-averaged Navier–Stokes equations, Fluctuations (Physics), Modeling, Temperature, Turbulence, Uncertainty, Computation
Proceedings Papers

Design of a Closely-Spaced Rod Bundle for a Reference Direct Numerical Simulation

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Afaque Shams, Tomasz Kwiatkowski
Proc. ASME. ICONE26, Volume 8: Computational Fluid Dynamics (CFD); Nuclear Education and Public Acceptance, V008T09A002, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81049
https://doi.org/10.1115/ICONE26-81049
View Paper titled, Design of a Closely-Spaced Rod Bundle for a Reference Direct Numerical Simulation
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Topics: Computer simulation, Design, Fuel rods, Flow (Dynamics), Computational fluid dynamics, Reynolds-averaged Navier–Stokes equations, Heat transfer, Computation, Databases, Fluids
Proceedings Papers

Acceleration of Plume Dispersion Simulation Using Locally Mesh-Refined Lattice Boltzmann Method

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Naoyuki Onodera, Yasuhiro Idomura
Proc. ASME. ICONE26, Volume 8: Computational Fluid Dynamics (CFD); Nuclear Education and Public Acceptance, V008T09A034, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82145
https://doi.org/10.1115/ICONE26-82145
View Paper titled, Acceleration of Plume Dispersion Simulation Using Locally Mesh-Refined Lattice Boltzmann Method
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Topics: Lattice Boltzmann methods, Plumes (Fluid dynamics), Simulation, Graphics processing units, Air flow, Algorithms, Computation, Computational fluid dynamics, Design, Dynamics (Mechanics)
Proceedings Papers

Sensitivity Analysis of Turbulence Models for the Core Inlet Flow Distribution of PWR

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Lu-lu Hao, Hong Chen, Su chen Qiu
Proc. ASME. ICONE26, Volume 8: Computational Fluid Dynamics (CFD); Nuclear Education and Public Acceptance, V008T09A047, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82454
https://doi.org/10.1115/ICONE26-82454
View Paper titled, Sensitivity Analysis of Turbulence Models for the Core Inlet Flow Distribution of PWR
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Topics: Flow (Dynamics), Pressurized water reactors, Sensitivity analysis, Turbulence, Simulation, Computation, Computational fluid dynamics, Geometry, Mesh generation, Computer software
Proceedings Papers

Experimental Tests With Non-Uniformly Heated 19-Pins Fuel Bundle Cooled by HLM

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M. Angelucci, I. Di Piazza, M. Tarantino, R. Marinari, G. Polazzi, V. Sermenghi
Proc. ASME. ICONE26, Volume 5: Advanced Reactors and Fusion Technologies; Codes, Standards, Licensing, and Regulatory Issues, V005T05A003, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81216
https://doi.org/10.1115/ICONE26-81216
View Paper titled, Experimental Tests With Non-Uniformly Heated 19-Pins Fuel Bundle Cooled by HLM
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Topics: Fuels, Pins (Engineering), Flow (Dynamics), Computational fluid dynamics, Heating, Temperature, Wire, Computation, Coolants, Heat transfer coefficients