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Proceedings Papers

Post Irradiation Testing of High Temperature Reactor Spherical Fuel Elements Under Accident Conditions

D. Freis, D. Bottomley, J. Ejton, W. de Weerd, H. Kostecka, E. H. Toscano
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 357-364, September 28–October 1, 2008
Paper No: HTR2008-58203
DOI: https://doi.org/10.1115/HTR2008-58203
View Paper titled, Post Irradiation Testing of High Temperature Reactor Spherical Fuel Elements Under Accident Conditions
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Topics: Accidents, Fuels, High temperature, Irradiation (Radiation exposure), Testing, Nuclear fission, Calibration, Furnaces, Heating, Transuranium elements
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
Paper No: HTR2008-58143
DOI: 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

Active Chemistry Control for Coolant Helium Applying High-Temperature Gas-Cooled Reactors

Nariaki Sakaba, Shimpei Hamamoto, Yoichi Takeda
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 625-631, September 28–October 1, 2008
Paper No: HTR2008-58096
DOI: https://doi.org/10.1115/HTR2008-58096
View Paper titled, Active Chemistry Control for Coolant Helium Applying High-Temperature Gas-Cooled Reactors
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Topics: Chemistry, Coolants, Helium, Very high temperature reactors, High temperature, Carbon, Control systems, Decarburization, Heat exchangers, Heat transfer
Proceedings Papers

Modeling of the SB-CVD Process Used for TRISO Coated Fuels Fabrication

Alexandra Mendes, Franc¸ois Cellier, Carine Ablitzer, Christophe Perrais, Alain Dolliet, Gilles Flamant
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 289-295, September 28–October 1, 2008
Paper No: HTR2008-58118
DOI: https://doi.org/10.1115/HTR2008-58118
View Paper titled, Modeling of the SB-CVD Process Used for TRISO Coated Fuels Fabrication
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Topics: Chemical vapor deposition, Fuels, Manufacturing, Modeling, High temperature, Coatings, Optimization, Design, Heat transfer, Temperature
Proceedings Papers

Proposal for an International Experimental Pebble Bed Reactor

Dawid Serfontein, Eben Mulder, Eberhard Teuchert
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 687-696, September 28–October 1, 2008
Paper No: HTR2008-58174
DOI: https://doi.org/10.1115/HTR2008-58174
View Paper titled, Proposal for an International Experimental Pebble Bed Reactor
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Topics: Air flow, Carbon, Construction, Coolants, Cycles, Defense industry, Design, Fibers, Flow (Dynamics), Fuels
Proceedings Papers

Deposition of TRISO Particles With Superhard SiC Coatings and the Characterization of Anisotropy by Raman Spectroscopy

Eddie Lo´pez-Honorato, Philippa J. Meadows, Jun Tan, Yang Xiang, Ping Xiao
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 231-235, September 28–October 1, 2008
Paper No: HTR2008-58072
DOI: https://doi.org/10.1115/HTR2008-58072
View Paper titled, Deposition of TRISO Particles With Superhard SiC Coatings and the Characterization of Anisotropy by Raman Spectroscopy
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Topics: Anisotropy, Coatings, Particulate matter, Raman spectroscopy, Solid solutions, X-ray diffraction
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
Paper No: HTR2008-58334
DOI: 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

The Component Test Facility: A National User Facility for Testing of High Temperature Gas-Cooled Reactor (HTGR) Components and Systems

Vondell J. Balls, David S. Duncan, Stephanie L. Austad
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 109-115, September 28–October 1, 2008
Paper No: HTR2008-58250
DOI: https://doi.org/10.1115/HTR2008-58250
View Paper titled, The Component Test Facility: A National User Facility for Testing of High Temperature Gas-Cooled Reactor (HTGR) Components and Systems
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Topics: Test facilities, Testing, Very high temperature reactors, Design, High temperature, Hydrogen, Nuclear power stations, Construction, Cycles, Ducts
Proceedings Papers

Development of a CFD Analysis Plan for the First VHTR Standard Problem

Richard W. Johnson
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 567-574, September 28–October 1, 2008
Paper No: HTR2008-58283
DOI: https://doi.org/10.1115/HTR2008-58283
View Paper titled, Development of a CFD Analysis Plan for the First VHTR Standard Problem
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Topics: Computational fluid dynamics, Turbulence, Very high temperature reactors
Proceedings Papers

PBMR Technology Development Projects at Stellenbosch University, South Africa

R. T. Dobson
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 41-47, September 28–October 1, 2008
Paper No: HTR2008-58103
DOI: https://doi.org/10.1115/HTR2008-58103
View Paper titled, PBMR Technology Development Projects at Stellenbosch University, South Africa
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Topics: Technology development, Heat, Heat pipes, Particulate matter, Atoms, Coolants, Dust, Electricity (Physics), Energy efficiency, Fiber Bragg gratings
Proceedings Papers

A Comparison Between Recent Advances in Cylindrical Nodal Diffusion Methods

David V. Colameco, Kostadin N. Ivanov, Rian H. Prinsloo, Djordje I. Tomasevic, Suzanne Theron
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 503-510, September 28–October 1, 2008
Paper No: HTR2008-58136
DOI: https://doi.org/10.1115/HTR2008-58136
View Paper titled, A Comparison Between Recent Advances in Cylindrical Nodal Diffusion Methods
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Topics: Diffusion (Physics), Errors, Dimensions, Engineering standards, Geometry, High temperature, Water
Proceedings Papers

Air Ingress Phenomena in a Depressurization Accident of the Very-High-Temperature Reactor

Tetsuaki Takeda
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 633-640, September 28–October 1, 2008
Paper No: HTR2008-58099
DOI: https://doi.org/10.1115/HTR2008-58099
View Paper titled, Air Ingress Phenomena in a Depressurization Accident of the Very-High-Temperature Reactor
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Topics: Accidents, Very high temperature reactors
Proceedings Papers

Design Option of Heat Exchanger for the Next Generation Nuclear Plant

Chang H. Oh, Eung S. Kim
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 697-707, September 28–October 1, 2008
Paper No: HTR2008-58175
DOI: https://doi.org/10.1115/HTR2008-58175
View Paper titled, Design Option of Heat Exchanger for the Next Generation Nuclear Plant
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Topics: Design, Heat exchangers, Nuclear power stations, Very high temperature reactors, Hydrogen, Power conversion systems, Brayton cycle, Circuits, Energy conversion, Generation IV reactors
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
Paper No: HTR2008-58289
DOI: 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

Submerged Helium Blower Experience With Specific Reference to the Electro Magnetic Bearing Behaviour on the PBMR Helium Test Facility

G. G. Jacobs, G. J. F. Hammann, M. A. Rossouw
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 117-127, September 28–October 1, 2008
Paper No: HTR2008-58290
DOI: https://doi.org/10.1115/HTR2008-58290
View Paper titled, Submerged Helium Blower Experience With Specific Reference to the Electro Magnetic Bearing Behaviour on the PBMR Helium Test Facility
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Topics: Helium, Magnetic bearings, Test facilities, Failure, Nitrogen, Noise (Sound), Operating temperature, Pressure, Steel corrosion, Vibration
Proceedings Papers

An Infiltration Manufacturing Process for Nuclear Fuels

Lynne Ecker, Jacopo Saccheri, Biays Bowerman, James Ablett, Laurence Milian, Jay Adams, Hans Ludwig, Michael Todosow
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 365-371, September 28–October 1, 2008
Paper No: HTR2008-58204
DOI: https://doi.org/10.1115/HTR2008-58204
View Paper titled, An Infiltration Manufacturing Process for Nuclear Fuels
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Topics: Manufacturing, Nuclear fuels, Fuels, Graphite, Temperature, Heating, Heat, High temperature, Porosity
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
Paper No: HTR2008-58123
DOI: 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

Mining Process and Product Information From Pressure Fluctuations Within a Fuel Particle Coater

Douglas W. Marshall, Charles M. Barnes
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 237-246, September 28–October 1, 2008
Paper No: HTR2008-58073
DOI: https://doi.org/10.1115/HTR2008-58073
View Paper titled, Mining Process and Product Information From Pressure Fluctuations Within a Fuel Particle Coater
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Topics: Fluctuations (Physics), Fuels, Mining, Particulate matter, Pressure, Coatings, Fluidization, Instrumentation, Coating processes, Bubbles
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
Paper No: HTR2008-58104
DOI: 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

Fabrication Process and Product Quality Improvements in Advanced Gas Reactor UCO Kernels

Charles M. Barnes, W. C. Richardson, DeWayne Husser, Matthias Ebner
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 177-188, September 28–October 1, 2008
Paper No: HTR2008-58039
DOI: https://doi.org/10.1115/HTR2008-58039
View Paper titled, Fabrication Process and Product Quality Improvements in Advanced Gas Reactor UCO Kernels
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Topics: Manufacturing, Product quality, Fuels, Uranium, Irradiation (Radiation exposure), Carbon, High temperature, Sintering, Carbon black pigments, Chemistry