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Proceedings Papers

Thermal Hydraulics Simulation of a Typical Pressurized Water Reactor Coolant System Using CFD Method

Mingqian Zhang, Run Lin
Proc. ASME. ICONE31, Volume 6: Thermal-Hydraulics and Safety Analysis, V006T07A015, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-132452
https://doi.org/10.1115/ICONE31-132452
View Paper titled, Thermal Hydraulics Simulation of a Typical Pressurized Water Reactor Coolant System Using CFD Method
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Topics: Computational fluid dynamics, Coolants, Domes (Structural elements), Nuclear reactor coolants, Pressurized water reactors, Simulation, Swirling flow, Thermal hydraulics, Pumps, Reactor vessels
Proceedings Papers

Numerical Study on Molten Stainless Steel and Lead Bismuth Eutectic Interaction for Lead-Cooled Fast Reactors Using the ACENA Code With Experimental Validation

Shuowang Fan, Yutong Chen, Dalin Zhang, Xiaoli Wu, Wenxi Tian, Suizheng Qiu, Guanghui Su
Proc. ASME. ICONE31, Volume 6: Thermal-Hydraulics and Safety Analysis, V006T07A045, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-134796
https://doi.org/10.1115/ICONE31-134796
View Paper titled, Numerical Study on Molten Stainless Steel and Lead Bismuth Eutectic Interaction for Lead-Cooled Fast Reactors Using the ACENA Code With Experimental Validation
Open the PDF for Numerical Study on Molten Stainless Steel and Lead Bismuth Eutectic Interaction for Lead-Cooled Fast Reactors Using the ACENA Code With Experimental Validation in another window
Topics: Fast neutron reactors, Stainless steel, Coolants, Temperature, Accidents, Pressure, Safety, Sodium, Temperature distribution, Vessels
Proceedings Papers

Numerical Analysis of Thermal Stratification for Upper Plenum in Pool-Type Sodium Fast Reactor

Mingdi Xing, Daoxi Cheng, Xiaoyao Ma, Weiming Zhai, Ping Zhou, Song Yu, Ruizhi Li, Weilong Gao
Proc. ASME. ICONE31, Volume 7: Computational Fluid Dynamics (CFD) and Applications, V007T08A045, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-135878
https://doi.org/10.1115/ICONE31-135878
View Paper titled, Numerical Analysis of Thermal Stratification for Upper Plenum in Pool-Type Sodium Fast Reactor
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Topics: Numerical analysis, Scram, Sodium fast reactors, Thermal stratification, Transients (Dynamics)
Proceedings Papers

Experimental Investigation on Natural Circulation Characteristics of Core Make-Up Tank Under Rolling Conditions

Shuguang Wang, Jinlei Zhang, Ya'ou Shen, Xiaobo Liu, Shuhua Ding, Yusheng Liu, Dongyang Li, Jilin Tang
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A087, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92254
https://doi.org/10.1115/ICONE29-92254
View Paper titled, Experimental Investigation on Natural Circulation Characteristics of Core Make-Up Tank Under Rolling Conditions
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Topics: Emergencies, Flow (Dynamics), Nuclear engineering, Nuclear power stations, Safety, Temperature, Temperature gradient, Thermal stratification, Thermocouples, Vessels
Proceedings Papers

Analysis of Thermal Stratification Effects in the Ring Headers of the Passive Residual Heat Removal System of NHR-200-II

Yiwa Geng, Xiongbin Liu
Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A024, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-90285
https://doi.org/10.1115/ICONE29-90285
View Paper titled, Analysis of Thermal Stratification Effects in the Ring Headers of the Passive Residual Heat Removal System of NHR-200-II
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Topics: Computational fluid dynamics, Heat, Thermal stratification
Proceedings Papers

Investigation on Start-Up Characteristics of Secondary Passive Residual Heat Removal System Under Rolling Condition

Ao Sun, Jie Cheng, Dongbao Zhu, Chunping Tian, Pengzheng Li
Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A040, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-91508
https://doi.org/10.1115/ICONE29-91508
View Paper titled, Investigation on Start-Up Characteristics of Secondary Passive Residual Heat Removal System Under Rolling Condition
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Topics: Heat, Thermal stratification, Nuclear power stations, Ocean engineering, Boilers, Cooling, Design, Flow (Dynamics), Heat exchangers, Oceans
Proceedings Papers

Principal Component Analysis on Tangential Oscillation of Thermal Stratification in Pipe-Flow

Dongwei Wei, Mi Zhou, Naiqiang Zhang
Proc. ASME. ICONE29, Volume 8: Computational Fluid Dynamics (CFD) and Applications, V008T08A020, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-91662
https://doi.org/10.1115/ICONE29-91662
View Paper titled, Principal Component Analysis on Tangential Oscillation of Thermal Stratification in Pipe-Flow
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Topics: Fatigue, Oscillations, Pipe flow, Pipelines, Principal component analysis, Thermal stratification
Proceedings Papers

CFD Analysis on the Small Module Reactor (ACP100) PRS Return Line Thermal Stratification Phenomenon

Li Peiying, Zhiyun Cai, Yulong Zhang, Hang Liu, Minghao Liu, Zhu Ye, Shuchang Tao, Xianghong Liu
Proc. ASME. ICONE29, Volume 8: Computational Fluid Dynamics (CFD) and Applications, V008T08A022, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-91719
https://doi.org/10.1115/ICONE29-91719
View Paper titled, CFD Analysis on the Small Module Reactor (ACP100) PRS Return Line Thermal Stratification Phenomenon
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Topics: Computational fluid dynamics, Thermal stratification, Vortices
Proceedings Papers

Study on the Applicability of a Machine-Learning Framework to Improve Modeling for the Stratification Phenomenon

Takuo Oda, Shimpei Okayasu, Nobuhide Hara, Koichi Tanimoto, Ali Haghiri, Xiaowei Xu, Richard Sandberg
Proc. ASME. ICONE29, Volume 8: Computational Fluid Dynamics (CFD) and Applications, V008T08A026, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-91829
https://doi.org/10.1115/ICONE29-91829
View Paper titled, Study on the Applicability of a Machine-Learning Framework to Improve Modeling for the Stratification Phenomenon
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Topics: Computer programming, Machine learning, Modeling, Thermal stratification, Turbulence
Proceedings Papers

Application of 1D-CFD Coupling Method to Unprotected Loss of Heat Sink Event in EBR-II Focusing on Thermal Stratification in Cold Pool

Kazuo Yoshimura, Norihiro Doda, Tatsuya Fujisaki, Kennichi Igawa, Masaaki Tanaka, Hidemasa Yamano
Proc. ASME. ICONE29, Volume 8: Computational Fluid Dynamics (CFD) and Applications, V008T08A005, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-89259
https://doi.org/10.1115/ICONE29-89259
View Paper titled, Application of 1D-CFD Coupling Method to Unprotected Loss of Heat Sink Event in EBR-II Focusing on Thermal Stratification in Cold Pool
Open the PDF for Application of 1D-CFD Coupling Method to Unprotected Loss of Heat Sink Event in EBR-II Focusing on Thermal Stratification in Cold Pool in another window
Topics: Computational fluid dynamics, Heat sinks, Sodium fast reactors, Thermal stratification
Proceedings Papers

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

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

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

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

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

Experimental Investigations on Thermal Stratification in a Large Pool of Water With Immersed Isolation Condenser

Sunil Kumar, P. K. Vijayan, R. B. Grover, U. Kannan, Harekrishna Yadav, A. Agrawal
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T13A033, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16647
https://doi.org/10.1115/ICONE2020-16647
View Paper titled, Experimental Investigations on Thermal Stratification in a Large Pool of Water With Immersed Isolation Condenser
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Topics: Condensers (steam plant), Thermal stratification, Water, Heat, Heat exchangers, Boiling, Density, Gravity (Force), Heavy water reactors, Hot water
Proceedings Papers

Development of Evaluation Method for Thermal Stratification by Cavity Flow in a Vertical Branch Pipe With Elbow and Horizontal Section: Experimental Results

Atsushi Kodama, Yoshiteru Komuro, Keiichi Hori, Hironori Noguchi, Yoshiyuki Kondo, Koichi Tanimoto
Proc. ASME. ICONE26, Volume 6A: Thermal-Hydraulics and Safety Analyses, V06AT08A014, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81143
https://doi.org/10.1115/ICONE26-81143
View Paper titled, Development of Evaluation Method for Thermal Stratification by Cavity Flow in a Vertical Branch Pipe With Elbow and Horizontal Section: Experimental Results
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Topics: Cavity flows, Evaluation methods, Pipes, Thermal stratification, Flow (Dynamics), Water, Fatigue, High temperature, Temperature, Temperature profiles
Proceedings Papers

Development of Evaluation Method for Thermal Stratification by Cavity Flow in a Vertical Branch Pipe With Elbow and Horizontal Section: Modeling of Evaluation Method

Atsushi Kodama, Yoshiteru Komuro, Keiichi Hori, Hironori Noguchi, Yoshiyuki Kondo, Koichi Tanimoto
Proc. ASME. ICONE26, Volume 6A: Thermal-Hydraulics and Safety Analyses, V06AT08A015, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81144
https://doi.org/10.1115/ICONE26-81144
View Paper titled, Development of Evaluation Method for Thermal Stratification by Cavity Flow in a Vertical Branch Pipe With Elbow and Horizontal Section: Modeling of Evaluation Method
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Topics: Cavity flows, Evaluation methods, Modeling, Pipes, Thermal stratification, Fatigue, High temperature, Temperature, Water, Cycles
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

Thermal Stratification Modeling for Sodium-Cooled Fast Reactors: A Status Update

Sarah Morgan, Sama Bilbao y Leon, Matthew Bucknor, Mark Anderson, Emilio Baglietto, James Schneider, Matthew Weathered, Liangyu Xu
Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A078, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82364
https://doi.org/10.1115/ICONE26-82364
View Paper titled, Thermal Stratification Modeling for Sodium-Cooled Fast Reactors: A Status Update
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Topics: Modeling, Sodium fast reactors, Thermal stratification, Computational fluid dynamics, Accidents, Design, Licensing, Power stations, Uncertainty
Proceedings Papers

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

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

A Validation of RELAP on Predicting Nuclear Power Plant Phenomena

Ji Soo Ahn, Michael Bluck, Matthew Eaton, Chris Jackson
Proc. ASME. ICONE26, Volume 4: Nuclear Safety, Security, and Cyber Security; Computer Code Verification and Validation, V004T15A006, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81424
https://doi.org/10.1115/ICONE26-81424
View Paper titled, A Validation of RELAP on Predicting Nuclear Power Plant Phenomena
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Topics: Nuclear power stations, Thermal stratification, Pipes, Surges, Computational fluid dynamics, Cooling, Errors, Feedwater, Junctions, Piping systems