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Proceedings Papers

Simulation and Experimental Verification of Boron Diffusion and Mixing in T-Tube Flow

Xinyu Zhang, Bing Dong, Hui Yang, Wentao Zhou, Dezhong Wang
Proc. ASME. ICONE29, Volume 5: Nuclear Safety, Security, and Cyber Security, V005T05A038, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92341
https://doi.org/10.1115/ICONE29-92341
View Paper titled, Simulation and Experimental Verification of Boron Diffusion and Mixing in T-Tube Flow
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Topics: Boron, Diffusion (Physics), Flow (Dynamics), Fluorescence, Lasers, Simulation
Proceedings Papers

Metastable Phase Optimization of Delayed Equilibrium Model for Critical Flow in Slit

Yuxiang He, Weiguo Gu, Dezhong Wang
Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A061, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92057
https://doi.org/10.1115/ICONE29-92057
View Paper titled, Metastable Phase Optimization of Delayed Equilibrium Model for Critical Flow in Slit
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Topics: Equilibrium (Physics), Flow (Dynamics), Optimization
Proceedings Papers

New Gamma Scanning Technology for 200L and 400L Low and Intermediate Level Solid Waste

Dezhong Wang, Hui Yang, Weiguo Gu, Jie Qiu, Wentao Zhou
Proc. ASME. ICONE29, Volume 9: Decontamination and Decommissioning, Radiation Protection, and Waste Management, V009T09A023, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92372
https://doi.org/10.1115/ICONE29-92372
View Paper titled, New Gamma Scanning Technology for 200L and 400L Low and Intermediate Level Solid Waste
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Topics: Nondestructive evaluation, Radioactive wastes, Solid wastes
Proceedings Papers

Research on the Effect of Non-Uniform Inflow on the Cavitation Characteristics of the RCP

Yu Song, Song Huang, Rui Xu, Junlian Yin, Dezhong Wang
Proc. ASME. ICONE29, Volume 8: Computational Fluid Dynamics (CFD) and Applications, V008T08A061, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-93342
https://doi.org/10.1115/ICONE29-93342
View Paper titled, Research on the Effect of Non-Uniform Inflow on the Cavitation Characteristics of the RCP
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Topics: Cavitation, Inflow, Nuclear reactor coolants, Pumps
Proceedings Papers

A Novel Transmission Reconstruction Algorithm for Radioactive Drum Characterization

Hui Yang, Hao Zhou, Bing Dong, Wentao Zhou, Weiguo Gu, Xinyu Zhang, Qingxin Lei, Chenyu Shan, Dezhong Wang
Proc. ASME. ICONE29, Volume 9: Decontamination and Decommissioning, Radiation Protection, and Waste Management, V009T09A005, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-90126
https://doi.org/10.1115/ICONE29-90126
View Paper titled, A Novel Transmission Reconstruction Algorithm for Radioactive Drum Characterization
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Topics: Algorithms, Artificial neural networks, Radioactive wastes, Errors, Resolution (Optics), Density, Image reconstruction, Noise (Sound), Signal to noise ratio
Proceedings Papers

Experimental Study on Pressure Pulsation of RCP With Steam Generator

Song Huang, Yu Song, Junlian Yin, Rui Xu, Dezhong Wang
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A081, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-93423
https://doi.org/10.1115/ICONE29-93423
View Paper titled, Experimental Study on Pressure Pulsation of RCP With Steam Generator
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Topics: Boilers, Nuclear reactor coolants, Pressure, Pumps
Journal Articles

Investigation on Swirl Instability in a Vane-Type Separator With Tomographic Particle Image Velocimetry

Tingting Zhang, Guangyuan Huang, Junlian Yin, Zekai Zhang, Dezhong Wang, Yan Sun, Yixiang Liao
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. May 2022, 144(5): 051402.
Paper No: FE-21-1202
https://doi.org/10.1115/1.4052547
Published Online: January 12, 2022
View Article titled, Investigation on Swirl Instability in a Vane-Type Separator With Tomographic Particle Image Velocimetry
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Topics: Flow (Dynamics), Particulate matter, Pressure, Vortices
Journal Articles

Numerical and Experimental Research on the Fluid-Induced Forces of Clearance Flow in Canned Motor Reactor Coolant Pump

Rui Xu, Yun Long, Yaoyu Hu, Junlian Yin, Dezhong Wang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2019, 141(6): 061021.
Paper No: GTP-18-1168
https://doi.org/10.1115/1.4041756
Published Online: April 15, 2019
View Article titled, Numerical and Experimental Research on the Fluid-Induced Forces of Clearance Flow in Canned Motor Reactor Coolant Pump
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Topics: Clearances (Engineering), Engines, Flow (Dynamics), Fluids, Motors, Pumps, Rotors, Nuclear reactor coolants, Whirls, Computational fluid dynamics
Proceedings Papers

Experimental Research on the Fluid Induced Forces of Clearance Flow in Canned Motor Reactor Coolant Pump

Rui Xu, Yaoyu Hu, Yun Long, Junlian Yin, Dezhong Wang
Proc. ASME. ICONE26, Volume 2: Plant Systems, Structures, Components, and Materials; Risk Assessments and Management, V002T03A030, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82296
https://doi.org/10.1115/ICONE26-82296
View Paper titled, Experimental Research on the Fluid Induced Forces of Clearance Flow in Canned Motor Reactor Coolant Pump
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Topics: Clearances (Engineering), Engines, Flow (Dynamics), Fluids, Motors, Nuclear reactor coolants, Pumps, Coolants, Stiffness, Boundary-value problems
Proceedings Papers

CFD Simulation of Fission Gas Release Under Fuel Defects Condition in Pressurized Water Reactor

Bing Dong, Leihao Li, Chenyue Li, Junlian Yin, Dezhong Wang
Proc. ASME. ICONE26, Volume 8: Computational Fluid Dynamics (CFD); Nuclear Education and Public Acceptance, V008T09A011, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81398
https://doi.org/10.1115/ICONE26-81398
View Paper titled, CFD Simulation of Fission Gas Release Under Fuel Defects Condition in Pressurized Water Reactor
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Topics: Computational fluid dynamics, Fuels, Nuclear fission, Pressurized water reactors, Simulation, Cladding systems (Building), Transients (Dynamics), Water, Coolants, Failure
Journal Articles

Study on the Air Core Formation of a Gas–Liquid Separator

Junlian Yin, Jingjing Li, Yanfei Ma, Hua Li, Wei Liu, Dezhong Wang
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. September 2015, 137(9): 091301.
Paper No: FE-14-1388
https://doi.org/10.1115/1.4030198
Published Online: September 1, 2015
View Article titled, Study on the Air Core Formation of a Gas–Liquid Separator
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Topics: Bubbles, Flow (Dynamics), Pressure, Reynolds number, Separation (Technology), Fluids
Proceedings Papers

Study on the Dynamic Characteristics of the Water-Lubricated Tilting-Pad Radial Bearing Considering Temperature-Viscosity Effect

Yu Li, Dezhong Wang, Weiguo Gu
Proc. ASME. ICONE22, Volume 1: Plant Operations, Maintenance, Engineering, Modifications, Life Cycle and Balance of Plant; Nuclear Fuel and Materials; Plant Systems, Structures and Components; Codes, Standards, Licensing and Regulatory Issues, V001T03A017, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30502
https://doi.org/10.1115/ICONE22-30502
View Paper titled, Study on the Dynamic Characteristics of the Water-Lubricated Tilting-Pad Radial Bearing Considering Temperature-Viscosity Effect
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Topics: Bearings, Temperature, Viscosity, Water, Friction, Stress, Damping, Load bearing capacity, Stability, Stiffness
Proceedings Papers

Numerical Analysis of Rotordynamic Coefficients of Annular Flow in Canned Motor RCP

Yaoyu Hu, Dezhong Wang, Junlian Yin, Yujin Wang
Proc. ASME. ICONE22, Volume 1: Plant Operations, Maintenance, Engineering, Modifications, Life Cycle and Balance of Plant; Nuclear Fuel and Materials; Plant Systems, Structures and Components; Codes, Standards, Licensing and Regulatory Issues, V001T03A018, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30511
https://doi.org/10.1115/ICONE22-30511
View Paper titled, Numerical Analysis of Rotordynamic Coefficients of Annular Flow in Canned Motor RCP
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Topics: Engines, Flow (Dynamics), Motors, Numerical analysis, Impellers, Axial flow, Computational fluid dynamics, Fluids, Nuclear reactor coolants, Nuclear reactors
Proceedings Papers

Investigation on the Backflow Induced Pre-Rotation of RCP

Junlian Yin, Jingjing Li, Hui Chen, Yaoyu Hu, Dezhong Wang
Proc. ASME. ICONE22, Volume 1: Plant Operations, Maintenance, Engineering, Modifications, Life Cycle and Balance of Plant; Nuclear Fuel and Materials; Plant Systems, Structures and Components; Codes, Standards, Licensing and Regulatory Issues, V001T01A018, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30896
https://doi.org/10.1115/ICONE22-30896
View Paper titled, Investigation on the Backflow Induced Pre-Rotation of RCP
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Topics: Rotation, Flow (Dynamics), Pipes, Computational fluid dynamics, Design, Pressure, Pumps, Simulation
Proceedings Papers

The Use of Experimental Design for the Shrink-Fit Assembly of Multi-Ring Flywheel

Yujin Wang, DeZhong Wang, Junlian Yin, Yaoyu Hu
Proc. ASME. ICONE22, Volume 1: Plant Operations, Maintenance, Engineering, Modifications, Life Cycle and Balance of Plant; Nuclear Fuel and Materials; Plant Systems, Structures and Components; Codes, Standards, Licensing and Regulatory Issues, V001T03A012, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30359
https://doi.org/10.1115/ICONE22-30359
View Paper titled, The Use of Experimental Design for the Shrink-Fit Assembly of Multi-Ring Flywheel
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Topics: Experimental design, Flywheels, Manufacturing, Coolants, Stress, Wall thickness, Damage, Design, Flow (Dynamics), Fuels
Proceedings Papers

Dynamic Stability Analysis of Cans in Reactor Coolant Pump Subjected to Axial Flow

Wenbo Ning, Dezhong Wang
Proc. ASME. ICONE22, Volume 1: Plant Operations, Maintenance, Engineering, Modifications, Life Cycle and Balance of Plant; Nuclear Fuel and Materials; Plant Systems, Structures and Components; Codes, Standards, Licensing and Regulatory Issues, V001T03A013, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30367
https://doi.org/10.1115/ICONE22-30367
View Paper titled, Dynamic Stability Analysis of Cans in Reactor Coolant Pump Subjected to Axial Flow
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Topics: Axial flow, Dynamic stability, Nuclear reactor coolants, Pumps, Shells, Stability, Flow (Dynamics), Fluids, Accidents, Buckling
Proceedings Papers

Dynamic Correcting Dispersion Parameters of Lagrangian Puff Model in Atmospheric Tracer Experiments

Yuanwei Ma, Dezhong Wang, Zhilong Ji, Nan Qian
Proc. ASME. ICONE22, Volume 3: Next Generation Reactors and Advanced Reactors; Nuclear Safety and Security, V003T06A013, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30347
https://doi.org/10.1115/ICONE22-30347
View Paper titled, Dynamic Correcting Dispersion Parameters of Lagrangian Puff Model in Atmospheric Tracer Experiments
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Topics: Accidents, Computer simulation, Errors, Genetic algorithms
Proceedings Papers

The Research of Suitable Collimator Used in Gamma Scanning System

Nan Qian, Dezhong Wang, Weiguo Gu, Yuanwei Ma
Proc. ASME. ICONE22, Volume 4: Radiation Protection and Nuclear Technology Applications; Fuel Cycle, Radioactive Waste Management and Decommissioning; Computational Fluid Dynamics (CFD) and Coupled Codes; Reactor Physics and Transport Theory, V004T04A001, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30550
https://doi.org/10.1115/ICONE22-30550
View Paper titled, The Research of Suitable Collimator Used in Gamma Scanning System
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Topics: Experimental design, Shapes
Proceedings Papers

Assessing Sensitivity of Observations in Source Term Estimation for Nuclear Accidents

Yuanwei Ma, Dezhong Wang, Wenji Tan, Zhilong Ji, Kuo Zhang
Proc. ASME. ICONE20-POWER2012, Volume 2: Plant Systems, Structures, and Components; Safety and Security; Next Generation Systems; Heat Exchangers and Cooling Systems, 377-382, July 30–August 3, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICONE20-POWER2012-54491
https://doi.org/10.1115/ICONE20-POWER2012-54491
View Paper titled, Assessing Sensitivity of Observations in Source Term Estimation for Nuclear Accidents
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Topics: Accidents, Kalman filters, Errors, Sensors, Fukushima nuclear disaster, Japan, 2011, Dynamic models, Plumes (Fluid dynamics), Radioisotopes, Stability, Statistics
Proceedings Papers

Vibration Analysis of Coolant Pump With Two Unbalanced Disks Based on the State-Space Newmark Method

YuJin Wang, DeZhong Wang, YaoYu Hu
Proc. ASME. ICONE20-POWER2012, Volume 2: Plant Systems, Structures, and Components; Safety and Security; Next Generation Systems; Heat Exchangers and Cooling Systems, 113-118, July 30–August 3, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICONE20-POWER2012-54611
https://doi.org/10.1115/ICONE20-POWER2012-54611
View Paper titled, Vibration Analysis of Coolant Pump With Two Unbalanced Disks Based on the State-Space Newmark Method
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Topics: Coolants, Disks, Pumps, Vibration analysis, Bearings, Rotors, Vibration, Finite element methods