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Proceedings Papers

Floor Response Spectra of Loviisa NPP Reactor Buildings

Jukka Ka¨hko¨nen, Pentti Varpasuo
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 5, 423-428, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-29174
https://doi.org/10.1115/ICONE18-29174
View Paper titled, Floor Response Spectra of Loviisa NPP Reactor Buildings
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Topics: Nuclear power stations, Spectra (Spectroscopy), Structures, Circuits, Concretes, Damping, Elevations (Drawings), Finite element analysis, Materials properties, Probabilistic risk assessment
Proceedings Papers

Analysis of Thermal Stratification and Fatigue Stress for Pressurizer Surge Line

Xiaofei Yu, Yixiong Zhang
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 5, 479-486, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-29366
https://doi.org/10.1115/ICONE18-29366
View Paper titled, Analysis of Thermal Stratification and Fatigue Stress for Pressurizer Surge Line
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Topics: Fatigue, Stress, Surges, Thermal stratification
Proceedings Papers

A Stochastic Approach to Nonlinear Seismic Design Spectra

Malek Brahimi
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 5, 661-670, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-30146
https://doi.org/10.1115/ICONE18-30146
View Paper titled, A Stochastic Approach to Nonlinear Seismic Design Spectra
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Topics: Earthquake resistant design, Spectra (Spectroscopy), Earthquakes, Stiffness, Damping, Design, Yield strength, Degrees of freedom
Proceedings Papers

The Effect of Load Reduction on Crack Initiation Behavior of Hydrides From Flaws in Zr-2.5Nb Pressure Tube Material

Jun Cui, Gordon K. Shek
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 5, 597-606, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-29880
https://doi.org/10.1115/ICONE18-29880
View Paper titled, The Effect of Load Reduction on Crack Initiation Behavior of Hydrides From Flaws in Zr-2.5Nb Pressure Tube Material
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Topics: Fracture (Materials), Pressure, Stress, Zirconium, Fracture (Process), Hydrogen, Alloys, Diffusion (Physics), Finite element analysis, Nuclear reactors
Proceedings Papers

Sensitivity Analyses of Finite Element Method for Computing Residual Stress of Dissimilar Metal Multi-Pass Weld

YaoLong Tsai, ChaoJen Li, TaiPing Tsai, Li-Hua Wang, TeWei Fan, ChangPin Chou
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 5, 539-547, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-29720
https://doi.org/10.1115/ICONE18-29720
View Paper titled, Sensitivity Analyses of Finite Element Method for Computing Residual Stress of Dissimilar Metal Multi-Pass Weld
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Topics: Finite element methods, Metals, Sensitivity analysis, Stress, Computation, Computer software, Finite element analysis, Finite element model, Fracture (Materials), Nozzles
Proceedings Papers

Seismic Fragility Study for High-Pressure Emergency Cooling Water Tanks of Loviisa Nuclear Power Plant

Jukka Ka¨hko¨nen, Pentti Varpasuo
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 5, 429-434, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-29181
https://doi.org/10.1115/ICONE18-29181
View Paper titled, Seismic Fragility Study for High-Pressure Emergency Cooling Water Tanks of Loviisa Nuclear Power Plant
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Topics: Cooling, Emergencies, High pressure (Physics), Nuclear power stations, Water, Probability, Failure, Nozzles, Pipes, Shapes
Proceedings Papers

Experiences From Structural Dynamic Analysis Projects of BWR Plants Within the Scope of Power Uprate Projects Using FEA

Bjo¨rn Sva¨rd, Jan-Anders Larsson, Philip Ma˚rtensson, Bjo¨rn Lundin
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 5, 671-677, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-30189
https://doi.org/10.1115/ICONE18-30189
View Paper titled, Experiences From Structural Dynamic Analysis Projects of BWR Plants Within the Scope of Power Uprate Projects Using FEA
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Topics: Boiling water reactors, Finite element analysis, Power uprate, Structural dynamics, Containment, Dynamic analysis, Fluids, Reactor vessels, Safety, Stress
Proceedings Papers

Dynamic Response of a Nuclear Power Plant Subjected to External Accident Event

Rosa Lo Frano, Giuseppe Forasassi
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 5, 607-615, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-29896
https://doi.org/10.1115/ICONE18-29896
View Paper titled, Dynamic Response of a Nuclear Power Plant Subjected to External Accident Event
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Topics: Accidents, Dynamic response, Nuclear power stations, Design, Containment, Safety, Aircraft, Containment systems, Finite element methods, Finite element model
Proceedings Papers

Fortum Participation in IAEA Benchmark for KKNPP7 RHR Piping Response NCO 2007 Event

Pentti Varpasuo, Jukka Ka¨hko¨nen
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 5, 435-441, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-29229
https://doi.org/10.1115/ICONE18-29229
View Paper titled, Fortum Participation in IAEA Benchmark for KKNPP7 RHR Piping Response NCO 2007 Event
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Topics: Pipes, Simulation, Heat, Earthquakes, Buckling, Computer simulation, Piping systems, Sloshing, Databases, Displacement measurement
Proceedings Papers

Prediction of Irradiation Embrittlement for Chinese Domestic A508-3 Steel

Feng Lu, Rongshan Wang, Ping Huang, Haiyang Qian
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 5, 487-491, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-29389
https://doi.org/10.1115/ICONE18-29389
View Paper titled, Prediction of Irradiation Embrittlement for Chinese Domestic A508-3 Steel
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Topics: Embrittlement, Irradiation (Radiation exposure), Steel, Nuclear power stations, Safety, Fluence (Radiation measurement), Fracture toughness, Neutrons, Reactor vessels, Regulations
Proceedings Papers

Dynamic Analysis of Including New Loads on Spent Fuel Storage Rack

YaoLong Tsai, TaiPing Tsai, ChaoJen Li, Li-Hua Wang, TeWei Fan, ChangPin Chou
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 5, 549-552, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-29721
https://doi.org/10.1115/ICONE18-29721
View Paper titled, Dynamic Analysis of Including New Loads on Spent Fuel Storage Rack
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Topics: Dynamic analysis, Spent fuel storage, Stress, Safety, Accidents, Coolants, Degrees of freedom, Fuels, Regulations, Relief valves
Proceedings Papers

Estimation of the Fluidelastic Instability Boundary for Steam-Generator Tubes Subjected to Two-Phase Flows

Njuki W. Mureithi, Teguewinde P. Sawadogo, Affoua Amenan C. Grie
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 5, 679-690, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-30241
https://doi.org/10.1115/ICONE18-30241
View Paper titled, Estimation of the Fluidelastic Instability Boundary for Steam-Generator Tubes Subjected to Two-Phase Flows
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Topics: Boilers, Two-phase flow, Excitation, Fluids, Vibration, Wear, Force measurement, Stability, Stress, Water
Proceedings Papers

Three-Dimensional Seismic Analysis on Reactor Structure

Naibin Jiang, Feng-gang Zang, Li-min Zhang, Chuan-yong Zhang
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 5, 493-498, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-29448
https://doi.org/10.1115/ICONE18-29448
View Paper titled, Three-Dimensional Seismic Analysis on Reactor Structure
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Topics: Seismic analysis, Computer software, Dynamic analysis, Earthquakes, Excitation, Finite element analysis, Finite element methods, Finite element model, Hardware, Nuclear engineering
Proceedings Papers

Investigations on Optimal Design of a U-Tube Steam Generator

Hui-min Qin, Chang-qi Yan, Meng Wang, Shi-jing He
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 5, 617-624, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-29930
https://doi.org/10.1115/ICONE18-29930
View Paper titled, Investigations on Optimal Design of a U-Tube Steam Generator
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Topics: Boilers, Design
Proceedings Papers

Studies on the Correlation Between Natural Magnetization and Mechanical Damages of an Austenitic Stainless Steel

Hongmei Li, Zhenmao Chen, Tianfei Zhao
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 5, 553-557, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-29770
https://doi.org/10.1115/ICONE18-29770
View Paper titled, Studies on the Correlation Between Natural Magnetization and Mechanical Damages of an Austenitic Stainless Steel
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Topics: Damage, Magnetization, Stainless steel, Magnetic fields, Nuclear power stations, Fracture (Materials), Cycles, Metal magnetic memory testing, Nondestructive evaluation, Safety
Proceedings Papers

Stress Analysis and Evaluation of Mussel Trap for Nuclear Power Plant

Hongxin Tao, Feiyun Zhao
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 5, 691-696, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-30255
https://doi.org/10.1115/ICONE18-30255
View Paper titled, Stress Analysis and Evaluation of Mussel Trap for Nuclear Power Plant
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Topics: Nuclear power stations, Stress, Stress analysis (Engineering)
Proceedings Papers

Computational Method for Crack-Opening-Area of Nuclear Pressure Pipe With Circumferential Through-Wall Crack

Jun Liu, Bo Yan, Naibin Jiang
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 5, 499-503, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-29450
https://doi.org/10.1115/ICONE18-29450
View Paper titled, Computational Method for Crack-Opening-Area of Nuclear Pressure Pipe With Circumferential Through-Wall Crack
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Topics: Computational methods, Fracture (Materials), Numerical analysis, Pressure pipes
Proceedings Papers

The Application of Combination of Individual Modal Responses According to the Revised RG1.92

Shenghua Liu, Zufeng Xia
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 5, 443-448, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-29293
https://doi.org/10.1115/ICONE18-29293
View Paper titled, The Application of Combination of Individual Modal Responses According to the Revised RG1.92
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Topics: Finite element analysis, Nuclear industry, Nuclear power stations, Parametric design, Pipes
Proceedings Papers

Thermal Ageing Embrittlement of Casting Duplex Stainless Steels for Nuclear Power Plant

Yuhong Yao, Jianfeng Wei, Jiangnan Liu, Zhengpin Wang, Yu Wang
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 5, 625-630, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-29982
https://doi.org/10.1115/ICONE18-29982
View Paper titled, Thermal Ageing Embrittlement of Casting Duplex Stainless Steels for Nuclear Power Plant
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Topics: Casting, Embrittlement, Nuclear power stations, Stainless steel
Proceedings Papers

Effect of Hydrogen Isotope and Concentration on Delayed Hydride Crack Growth Rates in Zr-2.5Nb Pressure Tubes

Gordon K. Shek, Harry Seahra
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 5, 559-569, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-29786
https://doi.org/10.1115/ICONE18-29786
View Paper titled, Effect of Hydrogen Isotope and Concentration on Delayed Hydride Crack Growth Rates in Zr-2.5Nb Pressure Tubes
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Topics: Fracture (Materials), Hydrogen, Isotopes, Pressure, Zirconium, Temperature, Fracture (Process), Cracking (Materials), Diffusion (Physics), Leakage