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Proceedings Papers

Advancement of Reactor Coolant Pump (RCP) Performance Verification Test in KAERI

Yun-Je Cho, Yeon-Sik Kim, Seok Cho, Seok Kim, Byoung-Uhn Bae, Heung-June Chung, Young-Jung Youn, Jong-Kuk Park, Hae-Seob Choi, Woo-Jin Jeon, Bok-Deuk Kim, Tae-Soon Kwon, Chul-Hwa Song
Proc. ASME. ICONE22, Volume 2B: Thermal Hydraulics, V02BT09A047, July 7–11, 2014
Paper No: ICONE22-31075
DOI: https://doi.org/10.1115/ICONE22-31075
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Topics: Nuclear reactor coolants, Pumps, Flow (Dynamics), Pressure, Temperature, Transients (Dynamics), Errors, Flowmeters, Fluids, Resonance
Proceedings Papers

Validation of ATHLET Code by LOCA-Induced Pressure Wave Propagation Tests

István Trosztel, Iván Tóth, György Ézsöl
Proc. ASME. ICONE22, Volume 2B: Thermal Hydraulics, V02BT09A017, July 7–11, 2014
Paper No: ICONE22-30706
DOI: https://doi.org/10.1115/ICONE22-30706
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Topics: Pressure, Wave propagation, Oscillations, Waves, Flow (Dynamics), Stress, Diffusion (Physics), Disks, Fuels, Pressure drop
Proceedings Papers

Estimation of Loss Coefficient for T-Junction by an Entropy Production Approach

Y. Ji, H.-C. Zhang, Yi.-N. Zhang, Y. Li, L.-M. Yan
Proc. ASME. ICONE22, Volume 2B: Thermal Hydraulics, V02BT09A036, July 7–11, 2014
Paper No: ICONE22-30934
DOI: https://doi.org/10.1115/ICONE22-30934
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Topics: Entropy, Junctions, Computer simulation, Energy conservation, Engineering design, Flow (Dynamics), Laminar flow, Nuclear reactors, Safety, Turbulence
Proceedings Papers

Development of Numerical Simulation Method for Relocation Behavior of Molten Materials in Nuclear Reactors: Analysis of Relocation Behavior for Molten Materials With a Simulated Decay Heat Model

Susumu Yamashita, Kazuyuki Takase, Hiroyuki Yoshida
Proc. ASME. ICONE22, Volume 2B: Thermal Hydraulics, V02BT09A042, July 7–11, 2014
Paper No: ICONE22-30972
DOI: https://doi.org/10.1115/ICONE22-30972
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Topics: Computer simulation, Heat, Nuclear reactors, Fuels, Solidification, Fukushima nuclear disaster, Japan, 2011, Melting, Nuclear power stations, Reactor vessels, Simulation models
Proceedings Papers

Integral Effect Test for Performance Evaluation of the PAFS (Passive Auxiliary Feedwater System) During a SBO (Station Blackout) Transient

Byoung-Uhn Bae, Seok Kim, Yu-Sun Park, Yun-Je Cho, Kyoung-Ho Kang
Proc. ASME. ICONE22, Volume 2B: Thermal Hydraulics, V02BT09A006, July 7–11, 2014
Paper No: ICONE22-30563
DOI: https://doi.org/10.1115/ICONE22-30563
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Topics: Feedwater, Performance evaluation, Transients (Dynamics), Accidents, Heat, Safety, Water, Boilers, Condensation, Flow (Dynamics)
Proceedings Papers

Cold Water Injection and Rod Ejection Analysis of Annular Fueled PWRs by a Hybrid Lumped Parameter Model

Juliana P. Duarte, José de Jesus Rivero, Antonio Carlos M. Alvim, José Roberto C. Piqueira, Paulo F. F. Frutuoso e Melo
Proc. ASME. ICONE22, Volume 2B: Thermal Hydraulics, V02BT09A024, July 7–11, 2014
Paper No: ICONE22-30833
DOI: https://doi.org/10.1115/ICONE22-30833
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Topics: Lumped parameter models, Pressurized water reactors, Underground injection, Fuels, Accidents, Transients (Dynamics), Feedback, Temperature, Doppler effect, Heat transfer
Proceedings Papers

Analyses of the Start-Up and Shut-Down of SCWR Fuel Qualification Test Loop

Ales Vojacek, Guido Mazzini
Proc. ASME. ICONE22, Volume 2B: Thermal Hydraulics, V02BT09A012, July 7–11, 2014
Paper No: ICONE22-30673
DOI: https://doi.org/10.1115/ICONE22-30673
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Topics: Fuels, Supercritical water reactors, Manufacturing, Circuits, Cooling, Design, Engineering simulation, Heat transfer, Heating, Licensing
Proceedings Papers

Study on Flow and Heat Transfer Characteristics of Different States of Water Under Natural Circulation

Zhongyun Ju, Tao Zhou, Jingjing Li, Zejun Xiao
Proc. ASME. ICONE22, Volume 2B: Thermal Hydraulics, V02BT09A060, July 7–11, 2014
Paper No: ICONE22-31227
DOI: https://doi.org/10.1115/ICONE22-31227
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Topics: Flow (Dynamics), Heat transfer, Water, Heat transfer coefficients, Steam, Accidents, Computer software, Heat, Vapors, Water vapor
Proceedings Papers

Thermal Hydraulic Facility for Full Length Bundle CHF Experiment

Shengjie Qin, Xuemei Lang, Wenbin Zhuo, Pengzhou Li, Ye Liu
Proc. ASME. ICONE22, Volume 2B: Thermal Hydraulics, V02BT09A030, July 7–11, 2014
Paper No: ICONE22-30899
DOI: https://doi.org/10.1115/ICONE22-30899
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Topics: Critical heat flux, Fuel rods, Geometry, China, Cladding systems (Building), Failure, Fuels, Manufacturing, Nuclear design, Nuclear power
Proceedings Papers

Heat Transfer in Gas-Liquid Flow in a Triangular Arrranged Rod Bundle

O. N. Kashinsky, P. D. Lobanov, A. S. Kurdyumov, N. A. Pribaturin, S. E. Volkov
Proc. ASME. ICONE22, Volume 2B: Thermal Hydraulics, V02BT09A048, July 7–11, 2014
Paper No: ICONE22-31093
DOI: https://doi.org/10.1115/ICONE22-31093
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Topics: Flow (Dynamics), Fuel rods, Heat transfer, Porosity, Rods, Bubbles, Coolants, Heat transfer coefficients, Nozzles, Temperature
Proceedings Papers

Analysis of Heat Transfer and Flow Characteristics of AP1000 Passive Residual Heat Removal Heat Exchanger

Xu Xie, Changhua Nie, Li Zhan, Hua Zheng, Pengzhou Li, Wenxi Tian, Pei Yu
Proc. ASME. ICONE22, Volume 2B: Thermal Hydraulics, V02BT09A061, July 7–11, 2014
Paper No: ICONE22-31230
DOI: https://doi.org/10.1115/ICONE22-31230
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Topics: Flow (Dynamics), Heat, Heat exchangers, Heat transfer, Temperature, Computational fluid dynamics, Buoyancy, Cycles, Fluids, Porous materials
Proceedings Papers

Automated, Highly Accurate Verification of RELAP5-3D

George L. Mesina, David L. Aumiller, Francis X. Buschman
Proc. ASME. ICONE22, Volume 2B: Thermal Hydraulics, V02BT09A054, July 7–11, 2014
Paper No: ICONE22-31153
DOI: https://doi.org/10.1115/ICONE22-31153
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Topics: Algorithms, Complex systems, Computer software, Design, Light water reactors, Mathematical analysis, Physics, Quality control, Safety
Proceedings Papers

A Prediction of the Leakage Through Cracks for Leak Before Break

Jing Zhang, Yingwei Wu, Lei Ding, Hongwei Qiao, Pengzhou Li, Guanghui Su, Suizheng Qiu, Wenxi Tian
Proc. ASME. ICONE22, Volume 2B: Thermal Hydraulics, V02BT09A018, July 7–11, 2014
Paper No: ICONE22-30708
DOI: https://doi.org/10.1115/ICONE22-30708
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Topics: Fracture (Materials), Leakage, Leak-before-break, Flow (Dynamics), Surface roughness, Corners (Structural elements), Displacement, Enthalpy, Fluids, Friction
Proceedings Papers

Sensitivity Analysis of the Response of PWR Containment During a Loss of Coolant Accident Using RELAP5-3D and MELCOR

Rodolfo Vaghetto, Andrew Franklin, Alessandro Vanni, Yassin A. Hassan
Proc. ASME. ICONE22, Volume 2B: Thermal Hydraulics, V02BT09A062, July 7–11, 2014
Paper No: ICONE22-31237
DOI: https://doi.org/10.1115/ICONE22-31237
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Topics: Accidents, Containment, Coolants, Pressurized water reactors, Sensitivity analysis, Discharge coefficient, Flow (Dynamics), Modeling, Nuclear reactors, Pressure
Proceedings Papers

Pressure Loss Coefficient of Spacer Grid for a Tight-Lattice Rod Bundle

Wang-Kee In, Chang-Hwan Shin, Young-Kyun Kwack, Chi-Young Lee, Dong-Seok Oh, Tae-Hyun Chun
Proc. ASME. ICONE22, Volume 2B: Thermal Hydraulics, V02BT09A063, July 7–11, 2014
Paper No: ICONE22-31253
DOI: https://doi.org/10.1115/ICONE22-31253
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Topics: Fuel rods, Pressure, Computational fluid dynamics, Manufacturing, Pressure drop, Reynolds number, Simulation, Channel flow, Cooling, Fuels
Proceedings Papers

Sensitivity Study on Turbulence Models for the Prediction of the Reactor Internal Flow

Gong Hee Lee, Young Seok Bang, Sweng Woong Woo, Ae Ju Cheong
Proc. ASME. ICONE22, Volume 2B: Thermal Hydraulics, V02BT09A064, July 7–11, 2014
Paper No: ICONE22-31255
DOI: https://doi.org/10.1115/ICONE22-31255
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Topics: Internal flow, Turbulence, Flow (Dynamics), Computational fluid dynamics, Computer software, Fuels, Manufacturing, Reynolds-averaged Navier–Stokes equations, Simulation
Proceedings Papers

Supporting Qualified Database for V&V and Uncertainty Evaluation of Best-Estimate System Codes

A. Petruzzi, F. D’Auria
Proc. ASME. ICONE22, Volume 2B: Thermal Hydraulics, V02BT09A065, July 7–11, 2014
Paper No: ICONE22-31273
DOI: https://doi.org/10.1115/ICONE22-31273
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Topics: Databases, Uncertainty, Heat losses, Pressure, Data acquisition systems, Performance, Pumps, Quadratic programming, Steady state, Thermal hydraulics
Proceedings Papers

Uncertainties in Predictions by System Thermal-Hydraulic Codes: The CASUALIDAD Method

A. Petruzzi, F. D’Auria
Proc. ASME. ICONE22, Volume 2B: Thermal Hydraulics, V02BT09A066, July 7–11, 2014
Paper No: ICONE22-31274
DOI: https://doi.org/10.1115/ICONE22-31274
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Topics: Uncertainty, Complex systems, Computers, Density, Probability, Uncertainty analysis
Proceedings Papers

A CFD Analysis for the Advanced Accumulator

Donghua Lu, Kuo Wang, Qianhua Su, Jun Xing
Proc. ASME. ICONE22, Volume 2B: Thermal Hydraulics, V02BT09A031, July 7–11, 2014
Paper No: ICONE22-30907
DOI: https://doi.org/10.1115/ICONE22-30907
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Topics: Computational fluid dynamics, Secondary cells, Flow (Dynamics), Design, Flow control, Pressure gradient, Safety, Simulation, Vortices
Proceedings Papers

The Load Rejection Transient Analysis of Chinshan NPP (BWR/4) Using TRACE/PARCS

Jhih-Jhong Huang, Hsiung-Chih Chen, Jong-Rong Wang, Lih-Yih Liao, Chunkuan Shih, Hao-Tzu Lin
Proc. ASME. ICONE22, Volume 2B: Thermal Hydraulics, V02BT09A025, July 7–11, 2014
Paper No: ICONE22-30858
DOI: https://doi.org/10.1115/ICONE22-30858
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Topics: Boiling water reactors, Nuclear power stations, Stress, Transient analysis, Transients (Dynamics), Control systems, Feedwater, Power uprate, Thermal energy, Domes (Structural elements)