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Proceedings Papers

Integrated Systems CFD Modelling Applied to Diffusion-Bonded Compact Heat Exchangers

Jan-Hendrik Kruger, Louis A. le Grange, Gideon P. Greyvenstein
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 49-56, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58143
https://doi.org/10.1115/HTR2008-58143
View Paper titled, Integrated Systems CFD Modelling Applied to Diffusion-Bonded Compact Heat Exchangers
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Topics: Computational fluid dynamics, Diffusion (Physics), Heat exchangers, Integrated systems, Modeling, Computer software, Fluid dynamics, Plates (structures), Three-dimensional models, Computer simulation
Proceedings Papers

CFD Simulation of a Coolant Flow and a Heat Transfer in a Pebble Bed Reactor

Wang-Kee In, Won-Jae Lee, Yassin A. Hassan
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 171-175, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58334
https://doi.org/10.1115/HTR2008-58334
View Paper titled, CFD Simulation of a Coolant Flow and a Heat Transfer in a Pebble Bed Reactor
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Topics: Computational fluid dynamics, Coolants, Flow (Dynamics), Heat transfer, Simulation, Temperature, Fuels, Graphite, Thermal conductivity, Flow separation
Proceedings Papers

Pebble Bed Reactor Dust Production Model

Joshua J. Cogliati, Abderrafi M. Ougouag
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 575-578, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58289
https://doi.org/10.1115/HTR2008-58289
View Paper titled, Pebble Bed Reactor Dust Production Model
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Topics: Dust, Discrete element methods, Fuels, Simulation, Wear, Adhesives, Circuits, Coolants, Design, Dust removal
Proceedings Papers

High-Temperature Reactor Fuel Technology in the RAPHAEL European Project

Virginie Basini, Sander de Groot, Pierre Guillermier, Franc¸ois Charollais, Fre´de´ric Michel, David Bottomley, Jean-Pol Hiernaut, Michael A. Fu¨tterer, Karl Verfondern, Tim Abram, Martin Kissane
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 297-305, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58123
https://doi.org/10.1115/HTR2008-58123
View Paper titled, High-Temperature Reactor Fuel Technology in the RAPHAEL European Project
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Topics: High temperature, Nuclear fuels, Fuels, Irradiation (Radiation exposure), Particulate matter, Coating processes, Coatings, Very high temperature reactors, Manufacturing, Nuclear fission
Proceedings Papers

Simulations of Air and Water Ingress Transients for the Pebble Bed Modular Reactor (PBMR) by Means of the TINTE Code

Ugur Emre Sikik
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 431-438, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58104
https://doi.org/10.1115/HTR2008-58104
View Paper titled, Simulations of Air and Water Ingress Transients for the Pebble Bed Modular Reactor (PBMR) by Means of the TINTE Code
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Topics: Engineering simulation, Simulation, Transients (Dynamics), Water, Fuels, Pipes, Carbon capture and storage, Computational fluid dynamics, Corrosion, Graphite
Proceedings Papers

Simulation and Analysis of Helium Circulator Trip ATWS Test at Full Power on the HTR-10

Yujie Dong, Fubing Chen, Zuoyi Zhang, Shouyin Hu, Lei Shi, Yanhua Zheng, Yangping Zhou
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 579-590, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58322
https://doi.org/10.1115/HTR2008-58322
View Paper titled, Simulation and Analysis of Helium Circulator Trip ATWS Test at Full Power on the HTR-10
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Topics: Helium, Simulation, Safety, Transients (Dynamics), Temperature, Very high temperature reactors, Cooling, Cooling systems, Heat, Scram
Proceedings Papers

Development of Local Heat Transfer Models for Safety Assessment of Pebble Bed High Temperature Gas-Cooled Reactor Cores

Richard Stainsby, Matthew Worsley, Andrew Grief, Ana Dennier, Frances Dawson, Mike Davies, Paul Coddington, Jo Baker
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 129-138, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58293
https://doi.org/10.1115/HTR2008-58293
View Paper titled, Development of Local Heat Transfer Models for Safety Assessment of Pebble Bed High Temperature Gas-Cooled Reactor Cores
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Topics: Computational fluid dynamics, Engineering simulation, Finite element analysis, Fuels, Geometry, Heat transfer, Multiscale modeling, Particulate matter, Safety, Simulation
Proceedings Papers

MELCOR Code Validation on HE-FUS3 Loop

Laurent Sallus, Walter Van Hove
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 391-404, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58258
https://doi.org/10.1115/HTR2008-58258
View Paper titled, MELCOR Code Validation on HE-FUS3 Loop
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Topics: Accidents, Compressors, Design, Diffusers, Flow (Dynamics), Fluids, Heat exchangers, Helium, High temperature, Pipes
Proceedings Papers

Development of a Dynamic Simulation Code for a VHTR-Aided SI Process

Youngjoon Shin, Jiwoon Chang, Jihwan Kim, Kiyoung Lee, Wonjae Lee, Jonghwa Chang
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 459-463, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58011
https://doi.org/10.1115/HTR2008-58011
View Paper titled, Development of a Dynamic Simulation Code for a VHTR-Aided SI Process
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Topics: Simulation, Very high temperature reactors, Computers, Energy budget (Physics), Flow (Dynamics), Heat exchangers, Hydrogen production, Reliability, Steady state, Sulfur
Proceedings Papers

Neutronic Characterization of the SAFARI-1 Material Testing Reactor

B. M. Makgopa, M. Belal, W. J. Strydom
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 355-361, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58155
https://doi.org/10.1115/HTR2008-58155
View Paper titled, Neutronic Characterization of the SAFARI-1 Material Testing Reactor
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Topics: Flux (Metallurgy), Fuels, Heating, Heavy metals, Irradiation (Radiation exposure), Isotopes, Materials testing, Neutron flux, Neutrons, Photons
Proceedings Papers

PBMR Confinement Analysis During Helium Pressure Boundary Breaks

Joan Fontanet, Luis E. Herranz, Alastair Ramlakan, Lolan Naicker
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 147-155, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58051
https://doi.org/10.1115/HTR2008-58051
View Paper titled, PBMR Confinement Analysis During Helium Pressure Boundary Breaks
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Topics: Helium, Pressure, Aerosols, Accidents, Flow (Dynamics), Dust, Filters, Nuclear fission, Simulation, Thermal hydraulics
Proceedings Papers

Meeting the Thermal-Hydraulic Analysis Needs for Advanced Gas Reactor Systems

Richard R. Schultz
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 241-253, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58317
https://doi.org/10.1115/HTR2008-58317
View Paper titled, Meeting the Thermal-Hydraulic Analysis Needs for Advanced Gas Reactor Systems
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Topics: Nuclear reactors, Computational fluid dynamics, Systems analysis, Flow (Dynamics), Transients (Dynamics), Accidents, Boundary-value problems, Fluids, Modeling, Computer software
Proceedings Papers

Air Ingress and Corrosion Potential for PBMR Direct Cycle

Walter Schmitz, Albert Koster
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 167-174, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58150
https://doi.org/10.1115/HTR2008-58150
View Paper titled, Air Ingress and Corrosion Potential for PBMR Direct Cycle
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Topics: Corrosion, Cycles, Pipes, Design, Fuels, Cavities, Flow (Dynamics), Graphite, Helium, Nitrogen
Proceedings Papers

Simulation of Performance of Centrifugal Circulators With Vaneless Diffuser for GCR Applications

N. Tauveron
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 57-68, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58166
https://doi.org/10.1115/HTR2008-58166
View Paper titled, Simulation of Performance of Centrifugal Circulators With Vaneless Diffuser for GCR Applications
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Topics: Simulation, Vaneless diffusers, Compressors, Helium, Modeling, Transients (Dynamics), Aircraft, Computer simulation, Cycles, Design
Proceedings Papers

Experimental and Simulation Insight on the Transport of Silver Fission Product in SiC

Tyler J. Gerczak, Lizhen Tan, Todd R. Allen, Sarah Khalil, David Shrader, Yun Liu, Dane Morgan, Izabela Szlufarska
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 715-723, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58131
https://doi.org/10.1115/HTR2008-58131
View Paper titled, Experimental and Simulation Insight on the Transport of Silver Fission Product in SiC
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Topics: Nuclear fission, Silver, Simulation, Diffusion (Physics), Grain boundaries, Fuels, Computer simulation, Gas cooled reactors, Grain boundary diffusion, High temperature
Proceedings Papers

Turbulent Scalar Flux Models for the Mixing of Hot Gases in the Swirling Flow of High-Temperature Reactor Lower Plenums

Dominik von Lavante, Eckart Laurien
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 649-656, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58153
https://doi.org/10.1115/HTR2008-58153
View Paper titled, Turbulent Scalar Flux Models for the Mixing of Hot Gases in the Swirling Flow of High-Temperature Reactor Lower Plenums
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Topics: Gases, High temperature, Scalars, Swirling flow, Turbulence, Geometry, Flow (Dynamics), Modeling, Computational fluid dynamics, Optimization
Proceedings Papers

A Second-Order Accurate Convection Heat Transfer Discretisation Scheme for a Systems Simulation Reactor Model

H. J. van Antwerpen, G. P. Greyvenstein
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 521-530, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58158
https://doi.org/10.1115/HTR2008-58158
View Paper titled, A Second-Order Accurate Convection Heat Transfer Discretisation Scheme for a Systems Simulation Reactor Model
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Topics: Convection, Simulation, Heat transfer, Temperature, Cross section (Physics), Dimensions, Geometry, Neutrons, Nuclear reactor coolants, Nuclear reactors
Proceedings Papers

Development of Local Heat Transfer Models for the Safety Assessment of Prismatic Modular High Temperature Gas-Cooled Reactor Cores

Richard Stainsby, Matthew Worsley, Frances Dawson, Joakim Baker, Andrew Grief, Ana Dennier, Paul Coddington
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 139-148, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58295
https://doi.org/10.1115/HTR2008-58295
View Paper titled, Development of Local Heat Transfer Models for the Safety Assessment of Prismatic Modular High Temperature Gas-Cooled Reactor Cores
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Topics: Heat transfer, Safety, Very high temperature reactors, Fuels, Temperature, Engineering simulation, Simulation, Finite element analysis, Particulate matter, Computer simulation
Proceedings Papers

Providing Thermal-Hydraulic Boundary Conditions to the Reactor Code TINTE Through a Flownex-TINTE Coupling

Deon Marais, Gideon P. Greyvenstein
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 449-457, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58110
https://doi.org/10.1115/HTR2008-58110
View Paper titled, Providing Thermal-Hydraulic Boundary Conditions to the Reactor Code TINTE Through a Flownex-TINTE Coupling
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Topics: Boundary-value problems, Transients (Dynamics), Engineering simulation, Simulation, Computational fluid dynamics, Energy conversion, Errors, Flow (Dynamics), Pressure, Steady state
Proceedings Papers

A Technique to Simulate a Tube Break in a High-Pressure Gas/Cooling Water Heat Exchanger

H. J. van Antwerpen, E. J. Mulder
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 667-675, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58161
https://doi.org/10.1115/HTR2008-58161
View Paper titled, A Technique to Simulate a Tube Break in a High-Pressure Gas/Cooling Water Heat Exchanger
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Topics: Gas air conditioning, Heat exchangers, High pressure (Physics), Water, Helium, Pressure, Simulation, Rupture, Brayton cycle, Computational methods