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Proceedings Papers

Stable Feature Reweighting Transformer for Out-Of-Distribution Bearing Fault Diagnosis

Hao Chen, Jie Nie, Shusong Yu, Chenglong Wang, Peizhe Yin, Kun Yang

Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A055, August 8–12, 2022

Paper No: ICONE29-92830

DOI: https://doi.org/10.1115/ICONE29-92830

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Topics: Bearings, Fault diagnosis, Manufacturing, Aerospace industry, Nuclear engineering, Rolling bearings, Signals

Proceedings Papers

Dynamic Analysis and Experimental Study of the Multi-Point Support Structure Based on Similar Theory Under Thermal Environment

Xi Deng, Qingsong Liu, Jianming Zhou, Chen Xi, Shuo Hou, Qiang Liu, Guangyao Lu, Xudong Wei, Liang Ni

Proc. ASME. ICONE29, Volume 5: Nuclear Safety, Security, and Cyber Security, V005T05A059, August 8–12, 2022

Paper No: ICONE29-93497

DOI: https://doi.org/10.1115/ICONE29-93497

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Topics: Bearings, Clearances (Engineering), Computer simulation, Design, Dynamic analysis, Dynamics (Mechanics), High temperature, Manufacturing, Reliability, Risk

Proceedings Papers

Experimental Studies and Mechanical Properties Analysis of Three-Dimensional Oblique Rotating Friction Seismic Isolators

Saifeng Wu, Wenguang Liu, Wenfu He

Proc. ASME. ICONE29, Volume 5: Nuclear Safety, Security, and Cyber Security, V005T05A045, August 8–12, 2022

Paper No: ICONE29-92541

DOI: https://doi.org/10.1115/ICONE29-92541

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Topics: Friction, Mechanical properties, Bearings, Damage, Deformation, Design, Earthquakes, Errors, Rubber, Stiffness

Proceedings Papers

Nonlinear Low Bias Current Control for Magnetic Bearing System Using Active Disturbance Rejection Technology

Yichen Yao, Yixin Su, Suyuan Yu

Proc. ASME. ICONE28, Volume 4: Student Paper Competition, V004T14A083, August 4–6, 2021

Paper No: ICONE28-65730

DOI: https://doi.org/10.1115/ICONE28-65730

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Topics: Magnetic bearings, Control equipment, Modeling, Bearings, Design, Energy consumption, Helium, Machinery, Noise control, Poles (Building)

Proceedings Papers

Weakly Supervised Deep Neural Network for Bearing Fault Diagnosis

Daisuke Miki, Kazuyuki Demachi

Proc. ASME. ICONE2020, Volume 2: Nuclear Policy; Nuclear Safety, Security, and Cyber Security; Operating Plant Experience; Probabilistic Risk Assessments; SMR and Advanced Reactors, V002T08A035, August 4–5, 2020

Paper No: ICONE2020-16380

DOI: https://doi.org/10.1115/ICONE2020-16380

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Topics: Artificial neural networks, Bearings, Fault diagnosis, Signals, Time series, Vibration, Failure, Flaw detection, Artificial intelligence, Feature extraction

Proceedings Papers

Convolutional Neural Network Considering the Effects of Noise for Bearing Fault Diagnosis

Ilyoung Han, Jangbom Chai, Chanwoo Lim, Taeyun Kim

Paper No: ICONE2020-16861

DOI: https://doi.org/10.1115/ICONE2020-16861

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Topics: Artificial neural networks, Bearings, Fault diagnosis, Noise (Sound), Signals

Proceedings Papers

Development of Safety-Enhanced Fast Reactor by Using Minor Actinide Bearing Internal Blanket

Sho Fuchita, Satoshi Takeda, Koji Fujimura, Toshikazu Takeda, Kazuhiro Fujimata

Paper No: ICONE2020-16746

DOI: https://doi.org/10.1115/ICONE2020-16746

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Topics: Bearings, Fast neutron reactors, Safety, Sodium, Sodium fast reactors

Proceedings Papers

The Influence of Thermal Deformation on the Dynamic Characteristics of AMB Rotor of HTR-PM Helium Blower

Guowei Du, Jinpeng Yu, Hong Wang, Lei Zhao

Proc. ASME. ICONE26, Volume 2: Plant Systems, Structures, Components, and Materials; Risk Assessments and Management, V002T03A004, July 22–26, 2018

Paper No: ICONE26-81132

DOI: https://doi.org/10.1115/ICONE26-81132

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Topics: Helium, Rotors, Thermal deformation, Temperature, Bearings, Computer simulation, Damping, Displacement, Electromagnetic force, Engines

Proceedings Papers

Structural Redundancy Design and Reliability Analysis of Magnetic Bearing for HTGR Primary Helium Circulator

Yangbo Zheng, Zhengang Shi, Xingnan Liu, Ni Mo, Guojun Yang

Proc. ASME. ICONE26, Volume 4: Nuclear Safety, Security, and Cyber Security; Computer Code Verification and Validation, V004T06A011, July 22–26, 2018

Paper No: ICONE26-81336

DOI: https://doi.org/10.1115/ICONE26-81336

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Topics: Design, Event history analysis, Helium, Magnetic bearings, Redundancy (Engineering), Very high temperature reactors, Reliability, Safety, Bearings, Conceptual design

Proceedings Papers

Pump Bearing Fault Detection Based on EMD and SVM

Yi Feng, Xianling Li, Zhiwu Ke, Zhaoxu Chen, Mo Tao

Proc. ASME. ICONE26, Volume 1: Operations and Maintenance, Engineering, Modifications, Life Extension, Life Cycle, and Balance of Plant; Instrumentation and Control (I&C) and Influence of Human Factors; Innovative Nuclear Power Plant Design and SMRs, V001T01A008, July 22–26, 2018

Paper No: ICONE26-81584

DOI: https://doi.org/10.1115/ICONE26-81584

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Topics: Bearings, Flaw detection, Pumps, Support vector machines, Signals, Coolants, Failure, Flow (Dynamics), Fluids, Heat transfer

Proceedings Papers

Cyclic Plasticity Behavior of 90° Back-to-Back Pipe Bends Under Cyclic Bending and Steady Pressure

Nak-Kyun Cho, Haofeng Chen

Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A082, July 22–26, 2018

Paper No: ICONE26-82386

DOI: https://doi.org/10.1115/ICONE26-82386

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Topics: Pipe bends, Plasticity, Pressure, Structural response analysis, Bearings, Geometry, Piping systems, Stress

Proceedings Papers

Research on Auxiliary Bearing Structure With Buffer Shim Based on LS-DYNA for Helium Circulator of HTR-10

Guojun Yang, Zhe Sun, Xingnan Liu, Zhengang Shi

Proc. ASME. ICONE26, Volume 2: Plant Systems, Structures, Components, and Materials; Risk Assessments and Management, V002T03A013, July 22–26, 2018

Paper No: ICONE26-81304

DOI: https://doi.org/10.1115/ICONE26-81304

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Topics: Bearings, Helium, Polishing equipment, Rotors, Stress, Damage, Stress concentration, Computer software, Deformation, Finite element methods

Proceedings Papers

Research on Rolling-Sliding Integrated Auxiliary Bearing and its Application in High Temperature Reactor

Chen Jianqiang, Sun Zhe, Yang Guojun, Liu Xingnan, Shi Zhengang

Proc. ASME. ICONE25, Volume 2: Plant Systems, Structures, Components and Materials, V002T03A103, July 2–6, 2017

Paper No: ICONE25-67544

DOI: https://doi.org/10.1115/ICONE25-67544

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Topics: Bearings, High temperature, Stress, Friction, Rolling bearings, Rotors, Helium, Magnetic bearings, Plain bearings, Heat

Proceedings Papers

The Electro Magnetic Compatibility Tests for the AMB System on HTR-10GT

Zhou Yan, Yan Xunshi, Mo Ni, Yang Guojun, Shi Zhengang

Proc. ASME. ICONE25, Volume 2: Plant Systems, Structures, Components and Materials, V002T03A039, July 2–6, 2017

Paper No: ICONE25-66350

DOI: https://doi.org/10.1115/ICONE25-66350

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Topics: Bearings, Blades, Cables, China, Control rooms, Control systems, Design, Electrical wires, Electromagnetic compatibility, Engineering systems and industry applications

Proceedings Papers

Numerical Study on Heat Transfer and Resistance of a Tube Fitted With New Twisted Tapes for Lubricating Oil

Xiaoya Liu, Ming Ding, Haozhi Bian, Changqi Yan, Chun Li

Proc. ASME. ICONE25, Volume 8: Computational Fluid Dynamics (CFD) and Coupled Codes; Nuclear Education, Public Acceptance and Related Issues, V008T09A052, July 2–6, 2017

Paper No: ICONE25-67766

DOI: https://doi.org/10.1115/ICONE25-67766

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Topics: Heat transfer, Lubricating oils, Flow (Dynamics), Clearances (Engineering), Coolers, Performance evaluation, Steam turbines, Bearings, Boundary-value problems, Computational fluid dynamics

Proceedings Papers

Flow Field Analysis of the Reactor Coolant Pump Internal Cooling Circulation

Jie Qin, Qingmu Xu, Junkai Yuan, Kun Cai

Proc. ASME. ICONE25, Volume 8: Computational Fluid Dynamics (CFD) and Coupled Codes; Nuclear Education, Public Acceptance and Related Issues, V008T09A040, July 2–6, 2017

Paper No: ICONE25-67179

DOI: https://doi.org/10.1115/ICONE25-67179

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Topics: Cooling, Flow (Dynamics), Nuclear reactor coolants, Pumps, Bearings, Engines, Motors, Flywheels, Heat, Heat transfer

Proceedings Papers

Corrosion Cause Analysis of Electric Feedwater Pump Motor Shaft in Nuclear Power Plants and Relevant Corrective Actions

Che Yinhui, Guan Jianjun, Zu Shuai, Chen Qiang

Proc. ASME. ICONE25, Volume 1: Operations and Maintenance, Engineering, Modifications, Life Extension, Life Cycle and Balance of Plant; I&C, Digital Controls, and Influence of Human Factors, V001T01A044, July 2–6, 2017

Paper No: ICONE25-67780

DOI: https://doi.org/10.1115/ICONE25-67780

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Topics: Corrective actions, Corrosion, Engines, Feedwater, Motors, Nuclear power stations, Pumps, Bearings, Reliability, Shells

Proceedings Papers

Development of Shearing Device for Reducing the Storage Volume of the Spent Fuel Associated Assemblies in Nuclear Power Plants

Zhang Bin, Qiao Su-kai, Hao Qing-jun, Huang Hong-zhi, Ding Ming, Liu Pan

Paper No: ICONE25-67447

DOI: https://doi.org/10.1115/ICONE25-67447

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Topics: Die cutting, Nuclear power stations, Shearing (Deformation), Spent nuclear fuels, Storage, Spent fuel storage, Shear (Mechanics), Bearings, Blades, Extruding

Proceedings Papers

Rotor Dynamics of Multistage Centrifugal Pump

Hua He, Bo Zhang, Guo-pei Pan, Gang Zhao

Proc. ASME. ICONE24, Volume 5: Student Paper Competition, V005T15A070, June 26–30, 2016

Paper No: ICONE24-60929

DOI: https://doi.org/10.1115/ICONE24-60929

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Topics: Centrifugal pumps, Rotordynamics, Bearings, Rotors, Stiffness, Water, Pumps, Cooling systems, Damping, Displacement

Proceedings Papers

Computational Simulation of Turbulent Natural Convection in a Volumetrically Heated Hemispherical Cavity

Camila Braga Vieira, Bojan Ničeno, Jian Su

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, V004T10A042, July 7–11, 2014

Paper No: ICONE22-30992

DOI: https://doi.org/10.1115/ICONE22-30992

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Topics: Cavities, Natural convection, Simulation, Turbulence, Computational fluid dynamics, Fluids, Light water reactors, Accidents, Bearings, Computer simulation

NARROW

Stable Feature Reweighting Transformer for Out-Of-Distribution Bearing Fault Diagnosis

Dynamic Analysis and Experimental Study of the Multi-Point Support Structure Based on Similar Theory Under Thermal Environment

Experimental Studies and Mechanical Properties Analysis of Three-Dimensional Oblique Rotating Friction Seismic Isolators

Nonlinear Low Bias Current Control for Magnetic Bearing System Using Active Disturbance Rejection Technology

Weakly Supervised Deep Neural Network for Bearing Fault Diagnosis

Convolutional Neural Network Considering the Effects of Noise for Bearing Fault Diagnosis

Development of Safety-Enhanced Fast Reactor by Using Minor Actinide Bearing Internal Blanket

The Influence of Thermal Deformation on the Dynamic Characteristics of AMB Rotor of HTR-PM Helium Blower

Structural Redundancy Design and Reliability Analysis of Magnetic Bearing for HTGR Primary Helium Circulator

Pump Bearing Fault Detection Based on EMD and SVM

Cyclic Plasticity Behavior of 90° Back-to-Back Pipe Bends Under Cyclic Bending and Steady Pressure

Research on Auxiliary Bearing Structure With Buffer Shim Based on LS-DYNA for Helium Circulator of HTR-10

Research on Rolling-Sliding Integrated Auxiliary Bearing and its Application in High Temperature Reactor

The Electro Magnetic Compatibility Tests for the AMB System on HTR-10GT

Numerical Study on Heat Transfer and Resistance of a Tube Fitted With New Twisted Tapes for Lubricating Oil

Flow Field Analysis of the Reactor Coolant Pump Internal Cooling Circulation

Corrosion Cause Analysis of Electric Feedwater Pump Motor Shaft in Nuclear Power Plants and Relevant Corrective Actions

Development of Shearing Device for Reducing the Storage Volume of the Spent Fuel Associated Assemblies in Nuclear Power Plants

Rotor Dynamics of Multistage Centrifugal Pump

Computational Simulation of Turbulent Natural Convection in a Volumetrically Heated Hemispherical Cavity

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