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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
Paper No: ICONE18-29174
DOI: https://doi.org/10.1115/ICONE18-29174
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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
Paper No: ICONE18-29366
DOI: https://doi.org/10.1115/ICONE18-29366
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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
Paper No: ICONE18-30146
DOI: https://doi.org/10.1115/ICONE18-30146
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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
Paper No: ICONE18-29880
DOI: https://doi.org/10.1115/ICONE18-29880
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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
Paper No: ICONE18-29720
DOI: https://doi.org/10.1115/ICONE18-29720
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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
Paper No: ICONE18-29181
DOI: https://doi.org/10.1115/ICONE18-29181
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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
Paper No: ICONE18-30189
DOI: https://doi.org/10.1115/ICONE18-30189
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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
Paper No: ICONE18-29896
DOI: https://doi.org/10.1115/ICONE18-29896
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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
Paper No: ICONE18-29229
DOI: https://doi.org/10.1115/ICONE18-29229
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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
Paper No: ICONE18-29389
DOI: https://doi.org/10.1115/ICONE18-29389
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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
Paper No: ICONE18-29721
DOI: https://doi.org/10.1115/ICONE18-29721
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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
Paper No: ICONE18-30241
DOI: https://doi.org/10.1115/ICONE18-30241
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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
Paper No: ICONE18-29448
DOI: https://doi.org/10.1115/ICONE18-29448
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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
Paper No: ICONE18-29930
DOI: https://doi.org/10.1115/ICONE18-29930
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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
Paper No: ICONE18-29770
DOI: https://doi.org/10.1115/ICONE18-29770
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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
Paper No: ICONE18-30255
DOI: https://doi.org/10.1115/ICONE18-30255
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Topics: Nuclear power stations, Stress, Stress analysis (Engineering)
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
Paper No: ICONE18-29293
DOI: https://doi.org/10.1115/ICONE18-29293
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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
Paper No: ICONE18-29982
DOI: https://doi.org/10.1115/ICONE18-29982
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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
Paper No: ICONE18-29786
DOI: https://doi.org/10.1115/ICONE18-29786
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Topics: Fracture (Materials), Hydrogen, Isotopes, Pressure, Zirconium, Temperature, Fracture (Process), Cracking (Materials), Diffusion (Physics), Leakage
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
Paper No: ICONE18-29450
DOI: https://doi.org/10.1115/ICONE18-29450
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Topics: Computational methods, Fracture (Materials), Numerical analysis, Pressure pipes