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Proceedings Papers
In This Volume
Volume 6B: Thermal-Hydraulics and Safety Analyses
Thermal-Hydraulics and Safety Analyses
Vaporisation and Condensation in the Feed-Water System in the Turbine Building: How the Phenomenon Arises and How it Can Be Avoided
ICONE 2018; V06BT08A001https://doi.org/10.1115/ICONE26-81769
Topics:
Condensation
,
Feedwater
,
Turbines
,
Pressure
,
Damage
,
Flow (Dynamics)
,
Pipes
,
Pumps
,
Valves
,
Collaboration
The Effects of a Non-Condensable Gas on Pressurizer Insurge Transients Under the High Pressure
ICONE 2018; V06BT08A002https://doi.org/10.1115/ICONE26-81772
Topics:
High pressure (Physics)
,
Transients (Dynamics)
,
Pressure
,
Nitrogen
,
Storage tanks
,
Water
,
Accidents
,
Heat transfer
,
Pressurized water reactors
,
Solenoids
Numerical Study on Streamwise Vorticity and Entrainment Enhancement of a Round Jet
ICONE 2018; V06BT08A003https://doi.org/10.1115/ICONE26-81794
Topics:
Vorticity
,
Vortices
,
Nozzles
,
Flow (Dynamics)
,
Computer simulation
,
Jet pumps
,
Fluids
,
Generators
,
Jets
,
Maintenance
Numerical Study of Supersonic Film Cooling in Diverging Section of Nuclear Rocket Laval Nozzle
ICONE 2018; V06BT08A004https://doi.org/10.1115/ICONE26-81806
Topics:
Film cooling
,
Nozzles
,
Rockets
,
Coolants
,
Mach number
,
Exhaust systems
,
Flow (Dynamics)
,
Propellants
,
Cooling
,
Hydrogen
External Hazard Coinciding With Small Break LOCA Thermohydraulic Calculation With System Code ATHLET
ICONE 2018; V06BT08A005https://doi.org/10.1115/ICONE26-81815
Topics:
Hazards
,
Emergencies
,
Cooling
,
Design
,
Nuclear power stations
,
Accidents
,
Boundary-value problems
,
Diesel engines
,
Pipes
,
Pumps
ALFRED Steam Generator Assessment: Design and Pre-Test Analysis of HERO Experiment
ICONE 2018; V06BT08A006https://doi.org/10.1115/ICONE26-81824
Topics:
Boilers
,
Design
,
Water
,
Engineering simulation
,
High pressure (Physics)
,
Safety
,
Separation (Technology)
,
Simulation
,
Circuits
,
Coolants
Design and Distortion Analysis of Thermal-Hydraulics Test Facility for the Fuel Transfer Tube
ICONE 2018; V06BT08A007https://doi.org/10.1115/ICONE26-81834
Topics:
Design
,
Fuels
,
Test facilities
,
Thermal hydraulics
,
Manufacturing
,
Flow (Dynamics)
,
Safety
,
Cooling
,
Heat transfer
,
High temperature
Experimental Investigation on Critical Heat Flux From Downward-Facing Flat Plate for Different Orientation Angles
ICONE 2018; V06BT08A008https://doi.org/10.1115/ICONE26-81844
Topics:
Critical heat flux
,
Flat plates
,
Pressure vessels
,
Heat
,
Accidents
,
Cooling
,
Heating
,
Leakage
,
Nuclear reactors
,
Pool boiling
Feasibility Assessment of Air-Cooling System As an Ultimate Heat Sink of the ATOM System
ICONE 2018; V06BT08A009https://doi.org/10.1115/ICONE26-81845
Topics:
Atoms
,
Cooling
,
Heat sinks
,
Coolants
,
Steam
,
Condensation
,
Flow (Dynamics)
,
Water
,
Air flow
,
Boron
Assessment of RELAP/SCDAPSIM for Turbine Trip Transient in NuScale-SMR
ICONE 2018; V06BT08A010https://doi.org/10.1115/ICONE26-81861
Topics:
Transients (Dynamics)
,
Turbines
,
Fuels
,
Pressurized water reactors
,
Accidents
,
Boilers
,
Containment
,
Coolants
,
Design
,
Flow (Dynamics)
AP1000® Passive Cooling Containment Analysis of a Double-Ended LBLOCA With a 3D Gothic Model
ICONE 2018; V06BT08A011https://doi.org/10.1115/ICONE26-81886
Topics:
Containment
,
Cooling
,
Safety
,
Heat
,
Pressure
,
Temperature
,
Accidents
,
Alternating current (Electricity)
,
Containment buildings
,
Containment vessels
Bleed and Feed Analysis for Loss of Secondary Heat Sink to Support the Development of EOPs
ICONE 2018; V06BT08A013https://doi.org/10.1115/ICONE26-81933
Topics:
Waste heat
,
Safety
,
Valves
,
Accidents
,
Cladding systems (Building)
,
Fuels
,
Pressure
,
Temperature
,
Design
,
Emergencies
Development and Application of Multi-Physics Safety Analysis Code for Advanced Liquid Metal Cooled Reactor
ICONE 2018; V06BT08A015https://doi.org/10.1115/ICONE26-81973
Topics:
Liquid metals
,
Physics
,
Safety
,
Transients (Dynamics)
,
Accidents
,
Computational fluid dynamics
,
Temperature
,
Coolants
,
Fast neutron reactors
,
Flow (Dynamics)
Effects of Parameters on the Two-Phase Flow Instability in a Microchannel
ICONE 2018; V06BT08A016https://doi.org/10.1115/ICONE26-81992
Topics:
Microchannels
,
Two-phase flow
,
Subcooling
,
Flow (Dynamics)
,
Heat flux
,
Oscillations
,
Transparency
,
Data acquisition
,
Density
,
Fluids
Impairment of Local Heat Transfer of the Turbulent Mixed Convection in a Vertical Flat Plate
ICONE 2018; V06BT08A018https://doi.org/10.1115/ICONE26-82010
Topics:
Flat plates
,
Heat transfer
,
Mixed convection
,
Turbulence
,
Forced convection
,
Buoyancy
,
Flow (Dynamics)
,
Mass transfer
,
Heat
,
Rayleigh number
Analysis of the Condensation Model Used in Severe Accident Integral Codes
ICONE 2018; V06BT08A020https://doi.org/10.1115/ICONE26-82020
Topics:
Accidents
,
Condensation
,
Heat
,
Errors
,
Steam
,
Containment
,
Heat transfer coefficients
,
Pressure
Development of Self-Reliant Thermal Hydraulic and Safety Analysis Software for NPP Design
ICONE 2018; V06BT08A021https://doi.org/10.1115/ICONE26-82031
Topics:
Computer software
,
Design
,
Nuclear power stations
,
Safety
,
China
,
Nuclear power
,
Competencies
,
Nuclear reactors
,
Software design
,
Testing
A Numerical Study on Graphite Dust Deposition on Steam Generator Tubes in the High-Temperature Gas-Cooled Reactor (HTGR)
ICONE 2018; V06BT08A024https://doi.org/10.1115/ICONE26-82043
Topics:
Boilers
,
Dust
,
Graphite
,
Very high temperature reactors
,
Particulate matter
,
Adhesion
,
Finite element methods
,
Simulation
,
Accidents
,
Collisions (Physics)
Study on Thermal-Hydraulics Characteristics of the Flat and High-Thermal-Conductivity Core-Catcher
ICONE 2018; V06BT08A025https://doi.org/10.1115/ICONE26-82046
Topics:
Electrical conductivity
,
Thermal conductivity
,
Thermal hydraulics
,
Heat flux
,
Flow (Dynamics)
,
Temperature
,
Cooling
,
Heat transfer
,
Melting
,
Accidents
Experimental Investigation and Flow Visualization of the Two-Phase Flow Instability at Low Vapor Quality in a Vertical Narrow Channel
ICONE 2018; V06BT08A026https://doi.org/10.1115/ICONE26-82052
Topics:
Flow visualization
,
Two-phase flow
,
Vapors
,
Bubbles
,
Pressure drop
,
Heat flux
,
Oscillations
,
Fast Fourier transforms
,
Forced convection
,
Heating
Evaluation of Jet Impact Region and Fluid Force Generated From Ruptured Pipes: Part 4 — Numerical Evaluation of Affected Region by Flashing Jet Flow
ICONE 2018; V06BT08A027https://doi.org/10.1115/ICONE26-82063
Topics:
Flashing
,
Fluids
,
Jets
,
Pipes
,
Computational fluid dynamics
,
Safety
,
Steam
,
Damage
,
Design
,
Evaluation methods
Study on the Turbulent Mixed Convection Phenomena Inside the Air-Cooled RCCS Riser
ICONE 2018; V06BT08A029https://doi.org/10.1115/ICONE26-82071
Topics:
Mixed convection
,
Pipeline risers
,
Risers (Casting)
,
Turbulence
,
Ducts
,
Heat transfer
,
Cooling systems
,
Flow (Dynamics)
,
Reactor vessels
,
Cavities
Study of the Behaviors of an Open-Loop Heat-Removal System
ICONE 2018; V06BT08A032https://doi.org/10.1115/ICONE26-82146
Topics:
Heat
,
Cooling systems
,
Containment
,
Buoyancy
,
Nuclear reactors
Development of Single Pebble Benchmark Ex. I-2A for IAEA UAM CRP With MOOSE
ICONE 2018; V06BT08A033https://doi.org/10.1115/ICONE26-82155
Topics:
Carbon reinforced plastics
,
Temperature
,
Convection
,
Coolants
,
Electrical conductivity
,
Fuels
,
Helium
,
Modeling
,
Power density
,
Shells
Influence of Spacer Elements on Flow Distribution and Heat Transfer in Experimental Models of Fuel Assemblies
O. Kashinsky, D. Kulikov, A. Kurdyumov, S. Lezhnin, P. Lobanov, N. Pribaturin, A. Svetonosov, J. Pacio, L. Stoppel, T. Wetzel
ICONE 2018; V06BT08A034https://doi.org/10.1115/ICONE26-82163
Topics:
Flow (Dynamics)
,
Fuels
,
Heat transfer
,
Coolants
,
Friction
,
Fuel rods
,
Geometry
,
Lasers
,
Pins (Engineering)
,
Pipes
Numerical Simulation on Primary Side of AP1000 Steam Generator by Porous Media Model
ICONE 2018; V06BT08A036https://doi.org/10.1115/ICONE26-82182
Topics:
Boilers
,
Computer simulation
,
Porous materials
,
Heat
,
Flow (Dynamics)
,
Geometry
,
Heat transfer
,
Darcy's law
Analysis of Unsteady Flow in a Supercritical Carbon Dioxide Radial Compressor Stage
ICONE 2018; V06BT08A037https://doi.org/10.1115/ICONE26-82183
Topics:
Compressors
,
Supercritical carbon dioxide
,
Unsteady flow
,
Design
,
Fluids
,
Cycles
,
Diffusers
,
Flow (Dynamics)
,
Impellers
,
Brayton cycle
Experimental Study on the Interaction of Molten Sn With Water
ICONE 2018; V06BT08A038https://doi.org/10.1115/ICONE26-82204
Topics:
Tin
,
Water
,
Explosions
,
Coolants
,
Water temperature
,
Pressure
,
Accidents
,
Containment
,
Fuels
,
Metals
A Choking Model With Thermal Non-Equilibrium for Initially Subcooled Water
ICONE 2018; V06BT08A039https://doi.org/10.1115/ICONE26-82207
Topics:
Equilibrium (Physics)
,
Subcooling
,
Water
,
Flow (Dynamics)
,
Bubbles
,
Pipes
,
Bubbly flow
,
Flashing
,
Fluids
,
Heat transfer
Effect of Subcooling and Nozzle Diameter on Heat Transfer Characteristics of Downward Facing Hot Surfaces Using Mist Jet
ICONE 2018; V06BT08A040https://doi.org/10.1115/ICONE26-82211
Topics:
Heat transfer
,
Nozzles
,
Subcooling
,
Heat flux
,
Cooling
,
Impingement cooling
,
Temperature
,
Compressed air
,
Drops
,
Ductility
Experimental Nusselt Number in Rod Bundles Cooled by Heavy-Liquid Metals
ICONE 2018; V06BT08A041https://doi.org/10.1115/ICONE26-82213
Topics:
Fuel rods
,
Metals
,
Flow (Dynamics)
,
Fuels
,
Temperature
,
Coolants
,
Heat transfer
,
Thermocouples
,
Wire
,
Computer simulation
The Simulation Research of Noncondensable Gas to Condensation in Secondary Side Condenser of Floating Nuclear Power Plant Based on RELAP5
ICONE 2018; V06BT08A042https://doi.org/10.1115/ICONE26-82222
Topics:
Condensation
,
Condensers (steam plant)
,
Nuclear power stations
,
Simulation
,
Subcooling
,
Condensed matter
,
Water
,
Heat transfer
,
Temperature
,
Coolants
The Cross-Flow Mixing Analysis of Quasi-Static Pebble Flow in Pebble Bed Reactor
ICONE 2018; V06BT08A043https://doi.org/10.1115/ICONE26-82223
Topics:
Cross-flow
,
Flow (Dynamics)
,
Particle flow
,
Particulate matter
,
Chaos
,
Design
,
Fuels
,
Probability
,
Safety
Analyzing Droplet Size Distributions Inside a Self-Priming Venturi Scrubber for Filtered Containment Venting Systems
ICONE 2018; V06BT08A044https://doi.org/10.1115/ICONE26-82227
Topics:
Containment
,
Drops
,
Venturi tubes
,
Nozzles
,
Flow (Dynamics)
,
Accidents
,
Design
,
Nuclear power stations
,
Aerosols
,
Boilers
Experimental Investigation on Boiling Flow Characteristics Under Passive IVR-ERVC Conditions
ICONE 2018; V06BT08A045https://doi.org/10.1115/ICONE26-82254
Topics:
Boiling
,
Flow (Dynamics)
,
Cooling
,
Reactor vessels
,
Oscillations
,
Accidents
,
Critical heat flux
,
Heat
,
Pressurized water reactors
,
Test facilities
Investigation on Thermal-Hydraulic Parameters and Instability Under Two Different Heating Conditions Based on RELAP5 Code
ICONE 2018; V06BT08A048https://doi.org/10.1115/ICONE26-82268
Topics:
Heating
,
Heat transfer
,
Critical heat flux
,
Heat
,
Superheating
,
Boilers
,
Density
,
Energy generation
,
Fluid dynamics
,
Oscillations
Experimental Investigation and Model Analysis on Upper Plenum Entrainment in AP1000
ICONE 2018; V06BT08A049https://doi.org/10.1115/ICONE26-82303
Topics:
Coolants
,
Dimensionless numbers
,
Drops
,
Energy conservation
,
Errors
,
Melting
,
Pressure vessels
A Brief Review of Computational Intelligence Techniques for Critical Heat Flux Prediction
ICONE 2018; V06BT08A050https://doi.org/10.1115/ICONE26-82325
Topics:
Critical heat flux
,
Design
,
Nuclear reactors
,
Artificial neural networks
,
Fuel rods
,
Nuclear power stations
,
Safety
,
Temperature
,
Water
,
Economics
Non-Condensable Gas Plugging and Mixing Behavior in PWR Steam Generator Tubes During Reflux Condensation
ICONE 2018; V06BT08A051https://doi.org/10.1115/ICONE26-82350
Topics:
Boilers
,
Condensation
,
Pressurized water reactors
,
Gases
,
Condensers (steam plant)
,
Heat
,
Helium
,
Nitrogen
,
Temperature
A Computational Study of Strongly Heated Internal Hydrogen Flow Under Non-Uniform Heat Flux
ICONE 2018; V06BT08A052https://doi.org/10.1115/ICONE26-82356
Topics:
Flow (Dynamics)
,
Heat flux
,
Hydrogen
,
Heat transfer
,
Convection
,
Coolants
,
Engines
,
Heat transfer coefficients
,
Impulse (Physics)
,
Propellants
SIRIO: An Experimental Facility for a New Heat Removal System Passively Controlled by Non-Condensable Gases
R. Marinari, M. Tarantino, F. S. Nitti, A. Alemberti, M. Caramello, A. Achilli, R. Ferri, E. Rizzo, F. Giannetti
ICONE 2018; V06BT08A054https://doi.org/10.1115/ICONE26-82379
Topics:
Gases
,
Heat
,
Coolants
,
Safety
,
Design
,
Computer simulation
,
Freezing
,
Liquid metals
,
Solidification
,
Accidents
Non-LWR Model Development for the MELCOR Code
ICONE 2018; V06BT08A056https://doi.org/10.1115/ICONE26-82415
Phénix Transient Analysis for the Assessment of RELAP5-3D Based on Dissymmetric Test Benchmark
ICONE 2018; V06BT08A057https://doi.org/10.1115/ICONE26-82419
Topics:
Boundary-value problems
,
Collaboration
,
Cooling
,
Engineering prototypes
,
Fast neutron reactors
,
Flow (Dynamics)
,
Junctions
,
Manufacturing
,
Neutrons
,
Pipes
The Safety Analysis of Multiple Method Fusion on Reactor Scram Subsystem
ICONE 2018; V06BT08A059https://doi.org/10.1115/ICONE26-82453
Topics:
Safety
,
Scram
,
Failure mode and effects analysis
,
Failure
,
Computer software
,
Design
,
Hardware
,
Accidents
,
Chain
,
Complex systems
An Experimental Study of Liquid Flooding in Vertical Large Scale Rectangular Channel With the Counter-Current Flow of Air and Water Film
ICONE 2018; V06BT08A060https://doi.org/10.1115/ICONE26-82478
Topics:
Floods
,
Flow (Dynamics)
,
Water
,
Temperature
,
Steel
,
Drops
,
Evaporation
,
Film flow
,
Flat plates
,
Glass
On the Liquid Film Flow Characteristics During the Rewetting in the Single Rod Air-Water System
ICONE 2018; V06BT08A061https://doi.org/10.1115/ICONE26-82491
Topics:
Flow (Dynamics)
,
Liquid films
,
Water
,
Boiling water reactors
,
Cooling
,
Atmospheric pressure
,
Fuel rods
,
Glass
,
Pipes
,
Waves
CFD-Based Correlation for Forced Convection Heat Transfer in Circular Ducts of Internally Heated Molten Salts
ICONE 2018; V06BT08A062https://doi.org/10.1115/ICONE26-82507
Topics:
Computational fluid dynamics
,
Ducts
,
Forced convection
,
Heat
,
Heat transfer
,
Molten salt reactors
,
Flow (Dynamics)
,
Fluid dynamics
,
Fuels
,
Internal flow
Suppression Methods of Acoustic Noise Generated in Main Steam Stop Valve
ICONE 2018; V06BT08A063https://doi.org/10.1115/ICONE26-82515
Topics:
Acoustics
,
Noise (Sound)
,
Steam
,
Valves
,
Flow (Dynamics)
,
Resonance
,
Computational fluid dynamics
,
Pressure
,
Vortices
,
Emergencies
Sensitivity of CTF Solution to Subchannel Window Size
ICONE 2018; V06BT08A065https://doi.org/10.1115/ICONE26-82546
Topics:
Critical heat flux
,
Displacement
,
Flow (Dynamics)
,
Fuels
,
Heat flux
,
Modeling
,
Nucleate boiling
,
Pressurized water reactors
Numerical Study on Effect of Pressure on Behavior of Bubble Coalescence by Using CMFD Simulation
ICONE 2018; V06BT08A066https://doi.org/10.1115/ICONE26-82564
Topics:
Bubbles
,
Pressure
,
Simulation
,
Critical heat flux
,
Light water reactors
,
Computer simulation
,
Dynamics (Mechanics)
,
Fluids
,
High pressure (Physics)
,
Orifices
Effect of the Jet Stability on Supersonic Steam Injector Operation
ICONE 2018; V06BT08A067https://doi.org/10.1115/ICONE26-82585
Topics:
Ejectors
,
Stability
,
Water
,
Steam
,
Accidents
,
Condensation
,
Jet pumps
,
Safety
,
Cooling
,
Flow (Dynamics)
Thermal Hydraulic Analysis of the CIRCE-HERO Pool-Type Facility
Bruno Gonfiotti, Gianluca Barone, Morena Angelucci, Daniele Martelli, Nicola Forgione, Alessandro Del Nevo, Mariano Tarantino
ICONE 2018; V06BT08A068https://doi.org/10.1115/ICONE26-82589
Topics:
Boilers
,
Coolants
,
Engineering simulation
,
Fast neutron reactors
,
Flow (Dynamics)
,
Fluids
,
Heat
,
Heat sinks
,
Leakage
,
Liquid metals
Stress and Fatigue Analysis of Thermal Shock for Cladding of Center Measurement Column Lower Head in the Fast Reactor Under Shutdown Condition
ICONE 2018; V06BT08A069https://doi.org/10.1115/ICONE26-82596
Topics:
Cladding systems (Building)
,
Fast neutron reactors
,
Fatigue analysis
,
Stress
,
Thermal shock
,
Fatigue damage
,
Temperature
,
Coolants
,
Damage
,
Design
Evaluation of IET Facility Applicability on Simulating SBLOCA in Large-Scale Passive PWR Plant
ICONE 2018; V06BT08A070https://doi.org/10.1115/ICONE26-82630
Topics:
Pressurized water reactors
,
Flow (Dynamics)
,
Nuclear power stations
,
Accidents
,
Coolants
,
Nuclear reactor coolants
,
Power stations
,
Pressure
,
Steam
,
Valves
Simulation of Hydrogen Distribution due to In-Vessel Severe Accident in WWER-1000 NPP Containment: A Comparison of CONTAIN and MELCOR Codes Results
ICONE 2018; V06BT08A071https://doi.org/10.1115/ICONE26-82635
Topics:
Accidents
,
Containment
,
Hydrogen
,
Nuclear power stations
,
Simulation
,
Vessels
,
Design
,
Melting
,
Pressure
,
Steam