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Proceedings Papers

Study on Influence of Braking Circuit and Stator-Rotor Structure on the Damping Characteristics of Permanent Magnet Motor

Zhiyuan Ren, Hongyu Wu, He Yan, Tianjin Li, Xingzhong Diao
Proc. ASME. ICONE31, Volume 9: Advanced Methods of Manufacturing for Nuclear Reactors and Components; Severe Accidents and Mitigation Strategies for Beyond Design Basis Events, V009T10A006, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-135443
https://doi.org/10.1115/ICONE31-135443
View Paper titled, Study on Influence of Braking Circuit and Stator-Rotor Structure on the Damping Characteristics of Permanent Magnet Motor
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Topics: Braking, Circuits, Damping, Engines, Finite element analysis, Motors, Permanent magnets, Rotors, Stators
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
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-90504
https://doi.org/10.1115/ICONE29-90504
View Paper titled, Microstructure and Hardness Investigation on 25Cr2Ni2MoV Steel Welding Joint of Nuclear Power Steam Turbine Low Pressure Welded Rotor and Engineering Applications
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Topics: Engineering systems and industry applications, Nuclear power, Pressure, Rotors, Steam turbines, Steel, Welding
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
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92834
https://doi.org/10.1115/ICONE29-92834
View Paper titled, Analysis and Simulation in Rotating Rectifier in Brushless Excitation of Nuclear Power Plant
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Topics: Excitation, Excitation systems, Nuclear power stations, Simulation, Bridges (Structures), Maintenance, Failure, Nuclear power, Accidents, Construction
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
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-91731
https://doi.org/10.1115/ICONE29-91731
View Paper titled, Investigation on the Active Learning Optimization on Rotor Dynamics of SCO2 Turbine
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Topics: Optimization, Rotordynamics, Supercritical carbon dioxide, Turbines, Rotors, Brayton cycle, Safety, Separation (Technology), Dynamics (Mechanics), Eigenvalues
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
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-90280
https://doi.org/10.1115/ICONE29-90280
View Paper titled, DFMEA Application in Rotor Design of Million-Kilowatt Nuclear Power Stream Turbine
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Topics: Design, Nuclear power, Product development, Rotors, Steam turbines, Turbines
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
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16347
https://doi.org/10.1115/ICONE2020-16347
View Paper titled, Study on Rotor’s Vibration Characteristics of Helium Circulator of HTR
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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
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82347
https://doi.org/10.1115/ICONE26-82347
View Paper titled, Dynamic Analysis of Flexible Rotor Suspended by Active Magnetic Bearings With LQR Controller
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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

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

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
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81304
https://doi.org/10.1115/ICONE26-81304
View Paper titled, Research on Auxiliary Bearing Structure With Buffer Shim Based on LS-DYNA for Helium Circulator of HTR-10
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Topics: Bearings, Helium, Polishing equipment, Rotors, Stress, Damage, Stress concentration, Computer software, Deformation, Finite element methods
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
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81375
https://doi.org/10.1115/ICONE26-81375
View Paper titled, Finite Element Analysis of AMB Eddy-Current Loss in HTR-PM Primary Helium Circulator
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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
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81132
https://doi.org/10.1115/ICONE26-81132
View Paper titled, The Influence of Thermal Deformation on the Dynamic Characteristics of AMB Rotor of HTR-PM Helium Blower
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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
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81575
https://doi.org/10.1115/ICONE26-81575
View Paper titled, Residual Unbalanced Mass Determination of an AMBs Controlled Rotor Based on Control Current Analysis of the Feedback Loop
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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
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81339
https://doi.org/10.1115/ICONE26-81339
View Paper titled, Internal Vibration Source Analysis of AMB-Rotor System in HTR-PM Primary Helium Circulator
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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
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82558
https://doi.org/10.1115/ICONE26-82558
View Paper titled, Design and Feasibility Analysis of the Electricity Generation System Based on Residual Heat
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Topics: Design, Electric power generation, Heat, Cooling, Generators, Instrumentation, Air flow, Density, Dynamics (Mechanics), Electromagnetic induction
Proceedings Papers

Effect of Steam Injection on Last-Stage Blade Temperature of Low Pressure Steam Turbine at Low Volume Flow Condition

Can Ma, Jun Wu, Yuansheng Lin
Proc. ASME. ICONE25, Volume 6: Thermal-Hydraulics, V006T08A078, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-67090
https://doi.org/10.1115/ICONE25-67090
View Paper titled, Effect of Steam Injection on Last-Stage Blade Temperature of Low Pressure Steam Turbine at Low Volume Flow Condition
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Topics: Blades, Flow (Dynamics), Pressure, Steam, Steam turbines, Temperature, Vibration, Damage, Design, Exhaust systems
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
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-67544
https://doi.org/10.1115/ICONE25-67544
View Paper titled, Research on Rolling-Sliding Integrated Auxiliary Bearing and its Application in High Temperature Reactor
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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
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-66350
https://doi.org/10.1115/ICONE25-66350
View Paper titled, The Electro Magnetic Compatibility Tests for the AMB System on HTR-10GT
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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
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-66852
https://doi.org/10.1115/ICONE25-66852
View Paper titled, Theoretical Research About the Dynamics of a Rotor With a Decreasing Length Suspended by Active Magnetic Bearing
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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
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-66578
https://doi.org/10.1115/ICONE25-66578
View Paper titled, A Method to Select Weights in Online Dynamic Balance Technology Based on Rotor-Active Magnetic Bearing System
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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
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-66591
https://doi.org/10.1115/ICONE25-66591
View Paper titled, Research on the Structure Integrity Analysis of Flywheel of Reactor Coolant Pump in Nuclear Power Plant
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Topics: Flywheels, Nuclear power stations, Nuclear reactor coolants, Pumps, Failure, Stress, Damage, Design, Failure analysis, Kinetic energy