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Proceedings Papers

A Novel Buoyantly-Driven Shutdown Rod Design for Passive Reactivity Control of the PB-AHTR

E. D. Blandford, P. F. Peterson
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 255-263, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58318
https://doi.org/10.1115/HTR2008-58318
View Paper titled, A Novel Buoyantly-Driven Shutdown Rod Design for Passive Reactivity Control of the PB-AHTR
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Topics: Design, Coolants, Control systems, Heat capacity, Helium, High temperature, Power density, Temperature, Transients (Dynamics)
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

Use of High-Temperature Reactor Heat in Refineries, Underground Refining, and Biorefineries for Liquid Fuels Production

Charles Forsberg
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 589-596, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58226
https://doi.org/10.1115/HTR2008-58226
View Paper titled, Use of High-Temperature Reactor Heat in Refineries, Underground Refining, and Biorefineries for Liquid Fuels Production
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Topics: Fuels, Heat, High temperature, Biomass, Feedstock, Temperature, Thermal energy, Carbon dioxide, Diesel, Emissions
Proceedings Papers

Chromium Activity Measurements in Nickel Based Alloys for Very High Temperature Reactors: Inconel 617, Haynes 230 and Model Alloys

S. Gosse´, T. Alpettaz, S. Chatain, C. Gue´neau, F. Rouillard, C. Cabet
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 733-739, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58147
https://doi.org/10.1115/HTR2008-58147
View Paper titled, Chromium Activity Measurements in Nickel Based Alloys for Very High Temperature Reactors: Inconel 617, Haynes 230 and Model Alloys
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Topics: Alloys, Nickel, Very high temperature reactors, Helium, High temperature, Temperature, Heat exchangers, Carbon, Coolants, Corrosion
Proceedings Papers

The Preliminary Analysis of the Loss of Primary Coolant Flow Test in the HTTR

Shigeaki Nakagawa, Kuniyoshi Takamatsu, Minoru Goto, Tetsuaki Takeda, Yasuyuki Nakao
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 405-412, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58282
https://doi.org/10.1115/HTR2008-58282
View Paper titled, The Preliminary Analysis of the Loss of Primary Coolant Flow Test in the HTTR
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Topics: Coolants, Flow (Dynamics), Safety, Very high temperature reactors, Accidents, Fuels, Generation IV reactors, High temperature, Licensing, Rods
Proceedings Papers

A Safety Re-Evaluation of the AVR Pebble Bed Reactor Operation and Its Consequences for Future HTR Concepts

Rainer Moormann
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 265-274, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58336
https://doi.org/10.1115/HTR2008-58336
View Paper titled, A Safety Re-Evaluation of the AVR Pebble Bed Reactor Operation and Its Consequences for Future HTR Concepts
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Topics: Safety, Temperature, Contamination, Fuels, Nuclear fission, Accidents, Circuits, Design, Dust, Containment
Proceedings Papers

Relicensing Fort St. Vrain: How the HTGR Design Basis Was Rediscovered

J. K. August, J. J. Hunter
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 109-125, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58030
https://doi.org/10.1115/HTR2008-58030
View Paper titled, Relicensing Fort St. Vrain: How the HTGR Design Basis Was Rediscovered
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Topics: Design, Fortification, Very high temperature reactors, Fuels, Light water reactors, High temperature, Uranium
Proceedings Papers

Results of Neutronic Benchmark Analysis for a High Temperature Reactor of the GT-MHR Type

Viktor F. Boyarinov, Vladimir I. Bryzgalov, Vladimir D. Davidenko, Peter A. Fomichenko, Evgeny S. Glushkov, Evgeny A. Gomin, Mikhail I. Gurevich, Nikolay G. Kodochigov, Elena V. Marova, Elena F. Mitenkova, Nikolay V. Novikov, Sergey L. Osipov, Yury P. Sukharev, Viktor F. Tsibulsky, Mikhail S. Yudkevich
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 329-335, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58107
https://doi.org/10.1115/HTR2008-58107
View Paper titled, Results of Neutronic Benchmark Analysis for a High Temperature Reactor of the GT-MHR Type
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Topics: Design, Fuels, Glass jars, High temperature, Manufacturing, Uncertainty, Very high temperature reactors
Proceedings Papers

Proposed Concept Design for the High Temperature Sulphuric Acid Decomposition Reactor Applicable to the Hybrid Sulphur (HyS) Process

M. D. Coetzee, P. W. E. Blom
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 465-472, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58022
https://doi.org/10.1115/HTR2008-58022
View Paper titled, Proposed Concept Design for the High Temperature Sulphuric Acid Decomposition Reactor Applicable to the Hybrid Sulphur (HyS) Process
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Topics: Design, High temperature, Hydrogen, Sulfur
Proceedings Papers

Value-Creating Investment Strategies to Manage Risk From Structural Market Uncertainties: Switching and Compound Options in (V)HTR Technologies

Ulrike La¨uferts, Charlotte Halbe, Aliki van Heek
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 275-285, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58157
https://doi.org/10.1115/HTR2008-58157
View Paper titled, Value-Creating Investment Strategies to Manage Risk From Structural Market Uncertainties: Switching and Compound Options in (V)HTR Technologies
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Topics: Risk, Uncertainty, Design, Flow (Dynamics), Hydrogen, Switches, Decision making, Heat, High temperature, Hydrogen production
Proceedings Papers

RAPHAEL: Achievements Within the VHTR Materials and Components Programmes

Derek Buckthorpe, Eric Breuil
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 11-28, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58122
https://doi.org/10.1115/HTR2008-58122
View Paper titled, RAPHAEL: Achievements Within the VHTR Materials and Components Programmes
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Topics: Very high temperature reactors, Alloys, Bearings, Circuits, Corrosion, Engineering standards, Graphite, High temperature, Industrial research, Irradiation (Radiation exposure)
Proceedings Papers

Safety Related Physical Phenomena for Coupled High-Temperature Reactors and Hydrogen Production Facilities

C. W. Forsberg, M. Gorensek, S. Herring, P. Pickard
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 533-540, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58223
https://doi.org/10.1115/HTR2008-58223
View Paper titled, Safety Related Physical Phenomena for Coupled High-Temperature Reactors and Hydrogen Production Facilities
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Topics: High temperature, Hydrogen production, Safety, Heat, Nuclear power stations, Oxygen, Accidents, Gases, Hydrogen, Carbon
Proceedings Papers

XRD and SEM/EDS Study of the Phase Distribution in the UO 2 and Carbon Reactional System at High Temperature

F. Boinski, O. Dugne, S. Gosse´, E. Brackx, C. Gue´neau
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 749-754, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58167
https://doi.org/10.1115/HTR2008-58167
View Paper titled, XRD and SEM/EDS Study of the Phase Distribution in the UO 2 and Carbon Reactional System at High Temperature
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Topics: Carbon, High temperature, Uranium, Fuels, Particulate matter, Backscattering, Density, Mass spectrometry, Neutron radiography, Operating temperature
Proceedings Papers

PBMR Desalination Options: An Economic Study

Riaan de Bruyn, Ryan Hannink, Reiner Kuhr, Jan P. Van Ravenswaay, Nick Zervos, Kishna Bhagat
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 287-292, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58212
https://doi.org/10.1115/HTR2008-58212
View Paper titled, PBMR Desalination Options: An Economic Study
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Topics: Brayton cycle, Combined heat and power, Compression, Compressors, Design, Economics , Energy generation, Fluids, Generators, Graphite
Proceedings Papers

An Integrated Laboratory-Scale Experiment on the Sulfur-Iodine Thermochemical Cycle for Hydrogen Production

Robert Moore, Ed Parma, Ben Russ, Wendi Sweet, Max Helie, Nicolas Pons, Paul Pickard
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 541-549, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58225
https://doi.org/10.1115/HTR2008-58225
View Paper titled, An Integrated Laboratory-Scale Experiment on the Sulfur-Iodine Thermochemical Cycle for Hydrogen Production
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Topics: Cycles, Hydrogen production, Sulfur, Hydrogen, Water, High temperature, Manufacturing, Nuclear energy research, Pressure, Temperature
Proceedings Papers

The Pebble Bed Modular Reactor (PBMR) as a Source of High Quality Process Heat for Sustainable Oil Sands Expansion

Antony Morris, Reiner Kuhr, James McKinnell
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 427-433, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58216
https://doi.org/10.1115/HTR2008-58216
View Paper titled, The Pebble Bed Modular Reactor (PBMR) as a Source of High Quality Process Heat for Sustainable Oil Sands Expansion
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Topics: Heat, Oil sands, Sustainability, Asphalt, Bituminous materials, Pitch (Bituminous material), Hydrogen, Natural gas, Safety, Steam
Proceedings Papers

System for High Temperature Spectral Emissivity Measurement of Materials for VHTR Applications

Stuart R. Slattery, Tamara L. Malaney, Scott J. Weber, Mark H. Anderson, Kumar Sridharan, Todd R. Allen
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 691-698, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58053
https://doi.org/10.1115/HTR2008-58053
View Paper titled, System for High Temperature Spectral Emissivity Measurement of Materials for VHTR Applications
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Topics: Emissivity, High temperature, Very high temperature reactors, Cavities, Accidents, Corrosion, Design, Electron microscopy, Fourier transform infrared spectroscopy, Fourier transforms
Proceedings Papers

Effect of Helium Injection on Natural Circulation Onset Time in a Simulated Pebble Bed Reactor

Joseph P. Yurko, Katrina M. Sorensen, Andrew Kadak, Xing L. Yan
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 213-222, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58230
https://doi.org/10.1115/HTR2008-58230
View Paper titled, Effect of Helium Injection on Natural Circulation Onset Time in a Simulated Pebble Bed Reactor
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Topics: Helium, Accidents, Computational fluid dynamics, Coolants, Design, High temperature, Very high temperature reactors, Construction, Copper, Diffusion (Physics)
Proceedings Papers

High Temperature Behavior of Candidate VHTR Heat Exchanger Alloys

Richard Wright, Joel Simpson, Alan Wertsching, W. David Swank
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 75-79, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58200
https://doi.org/10.1115/HTR2008-58200
View Paper titled, High Temperature Behavior of Candidate VHTR Heat Exchanger Alloys
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Topics: Alloys, Heat exchangers, High temperature, Very high temperature reactors, Carbon, Chemistry, Creep, Helium, Mechanical properties, Nickel
Proceedings Papers

Investigation of the Impact of Temperature on Hydrogen Production Cost From Advanced Water Splitting Technologies

Charles O. Bolthrunis, Daniel Allen, Karl Goff, William Summers, Edward Lahoda
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 551-557, September 28–October 1, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HTR2008-58245
https://doi.org/10.1115/HTR2008-58245
View Paper titled, Investigation of the Impact of Temperature on Hydrogen Production Cost From Advanced Water Splitting Technologies
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Topics: Hydrogen production, Temperature, Water, Very high temperature reactors, Heat, Chemical kinetics, Construction, High temperature, Hydrogen