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Proceedings Papers

Analysis and Simulation in Rotating Rectifier in Brushless Excitation of Nuclear Power Plant

Zhang Xingzhen, Sun Hui, Zhao Yanjun, Shi Xianzuo
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A056, August 8–12, 2022
Paper No: ICONE29-92834
DOI: https://doi.org/10.1115/ICONE29-92834
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Topics: Excitation, Excitation systems, Nuclear power stations, Simulation, Bridges (Structures), Maintenance, Failure, Nuclear power, Accidents, Construction
Proceedings Papers

DFMEA Application in Rotor Design of Million-Kilowatt Nuclear Power Stream Turbine

Xue Binghan
Proc. ASME. ICONE29, Volume 10: Advanced Methods of Manufacturing for Nuclear Reactors and Components, V010T10A006, August 8–12, 2022
Paper No: ICONE29-90280
DOI: https://doi.org/10.1115/ICONE29-90280
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Topics: Design, Nuclear power, Product development, Rotors, Steam turbines, Turbines
Proceedings Papers

Microstructure and Hardness Investigation on 25Cr2Ni2MoV Steel Welding Joint of Nuclear Power Steam Turbine Low Pressure Welded Rotor and Engineering Applications

Xin Huo, Xia Liu
Proc. ASME. ICONE29, Volume 10: Advanced Methods of Manufacturing for Nuclear Reactors and Components, V010T10A008, August 8–12, 2022
Paper No: ICONE29-90504
DOI: https://doi.org/10.1115/ICONE29-90504
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Topics: Engineering systems and industry applications, Nuclear power, Pressure, Rotors, Steam turbines, Steel, Welding
Proceedings Papers

Investigation on the Active Learning Optimization on Rotor Dynamics of SCO2 Turbine

Zhaoli Zheng, Jun Wu, Zhiwu Ke, Zhenxing Zhao, Xiaohu Yang, Lu Dai
Proc. ASME. ICONE29, Volume 5: Nuclear Safety, Security, and Cyber Security, V005T05A027, August 8–12, 2022
Paper No: ICONE29-91731
DOI: https://doi.org/10.1115/ICONE29-91731
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Topics: Optimization, Rotordynamics, Supercritical carbon dioxide, Turbines, Rotors, Brayton cycle, Safety, Separation (Technology), Dynamics (Mechanics), Eigenvalues
Proceedings Papers

Study on Rotor’s Vibration Characteristics of Helium Circulator of HTR

Jiahao Li
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, V001T06A011, August 4–5, 2020
Paper No: ICONE2020-16347
DOI: https://doi.org/10.1115/ICONE2020-16347
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Topics: Helium, Vibration, Rotors, Shells, Finite element methods, Boilers, Degrees of freedom, Design, Heat, Theoretical analysis
Proceedings Papers

Dynamic Analysis of Flexible Rotor Suspended by Active Magnetic Bearings With LQR Controller

Yixin Su, Yanhui Ma, Qian Shi, Suyuan Yu
Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A077, July 22–26, 2018
Paper No: ICONE26-82347
DOI: https://doi.org/10.1115/ICONE26-82347
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Topics: Control equipment, Dynamic analysis, Magnetic bearings, Rotors, Degrees of freedom, Disks, Electromagnetic force, Errors, Euler-Bernoulli beam theory, Steady state
Proceedings Papers

Finite Element Analysis of AMB Eddy-Current Loss in HTR-PM Primary Helium Circulator

Jinpeng Yu, Yan Zhou, Mo Ni, Guojun Yang, Lei Zhao
Proc. ASME. ICONE26, Volume 2: Plant Systems, Structures, Components, and Materials; Risk Assessments and Management, V002T03A015, July 22–26, 2018
Paper No: ICONE26-81375
DOI: https://doi.org/10.1115/ICONE26-81375
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Topics: Eddies (Fluid dynamics), Eddy currents (Electricity), Finite element analysis, Helium, Magnetic fields, Rotors, Electromagnetic force, Torque, Magnetic bearings, Rotation
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

Residual Unbalanced Mass Determination of an AMBs Controlled Rotor Based on Control Current Analysis of the Feedback Loop

Tianpeng Fan, Zhe Sun, Xiaoshen Zhang, Xunshi Yan, Jingjing Zhao, Zhengang Shi
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, V001T01A007, July 22–26, 2018
Paper No: ICONE26-81575
DOI: https://doi.org/10.1115/ICONE26-81575
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Topics: Feedback, Rotors, Frequency response, Magnetic bearings, Security
Proceedings Papers

Internal Vibration Source Analysis of AMB-Rotor System in HTR-PM Primary Helium Circulator

Jinpeng Yu, Lei Zhao
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, V001T04A008, July 22–26, 2018
Paper No: ICONE26-81339
DOI: https://doi.org/10.1115/ICONE26-81339
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Topics: Helium, Rotors, Vibration, Anisotropy, Errors, Accuracy and precision, Displacement measurement, Sensors, Displacement, Feedback
Proceedings Papers

Design and Feasibility Analysis of the Electricity Generation System Based on Residual Heat

Zhe Dong, Miao Liu, Yifei Pan
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, V001T04A022, July 22–26, 2018
Paper No: ICONE26-82558
DOI: https://doi.org/10.1115/ICONE26-82558
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Topics: Design, Electric power generation, Heat, Cooling, Generators, Instrumentation, Air flow, Density, Dynamics (Mechanics), Electromagnetic induction
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
Paper No: ICONE26-82296
DOI: https://doi.org/10.1115/ICONE26-82296
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Topics: Clearances (Engineering), Engines, Flow (Dynamics), Fluids, Motors, Nuclear reactor coolants, Pumps, Coolants, Stiffness, Boundary-value problems
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

Theoretical Research About the Dynamics of a Rotor With a Decreasing Length Suspended by Active Magnetic Bearing

Liu Xingnan, Shi Zhengang, Yang Guojun, Yan Xunshi
Proc. ASME. ICONE25, Volume 2: Plant Systems, Structures, Components and Materials, V002T03A065, July 2–6, 2017
Paper No: ICONE25-66852
DOI: https://doi.org/10.1115/ICONE25-66852
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Topics: Dynamics (Mechanics), Magnetic bearings, Rotors, Design, Rotordynamics, Titanium, China, Electrodes, High temperature, Plasmas (Ionized gases)
Proceedings Papers

A Method to Select Weights in Online Dynamic Balance Technology Based on Rotor-Active Magnetic Bearing System

Yan Xunshi, Zhao Jingjing, Sun Zhe, Shi Zhengang
Proc. ASME. ICONE25, Volume 2: Plant Systems, Structures, Components and Materials, V002T03A053, July 2–6, 2017
Paper No: ICONE25-66578
DOI: https://doi.org/10.1115/ICONE25-66578
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Topics: Magnetic bearings, Rotors, Algorithms, Errors, Weight (Mass)
Proceedings Papers

Research on the Structure Integrity Analysis of Flywheel of Reactor Coolant Pump in Nuclear Power Plant

Jian Zhang, Yongde Zuo, Xingjiang Chen, Qinghong Zhang
Proc. ASME. ICONE25, Volume 2: Plant Systems, Structures, Components and Materials, V002T03A055, July 2–6, 2017
Paper No: ICONE25-66591
DOI: https://doi.org/10.1115/ICONE25-66591
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Topics: Flywheels, Nuclear power stations, Nuclear reactor coolants, Pumps, Failure, Stress, Damage, Design, Failure analysis, Kinetic energy
Proceedings Papers

A Novel High-Power Magnetic Transmission System Based on Magnetic Conductivity Modulation Principle

Mo Tao, Jun Wu, Zhiwu Ke, Xianling Li, Yong Li
Proc. ASME. ICONE25, Volume 2: Plant Systems, Structures, Components and Materials, V002T03A116, July 2–6, 2017
Paper No: ICONE25-67959
DOI: https://doi.org/10.1115/ICONE25-67959
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Topics: Electrical conductivity, Thermal conductivity, Torque, Permanent magnets, Rotors, Vibration, Deformation, Density, Gears, Nuclear power
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