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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
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Topics: Chemistry, Coolants, Helium, Very high temperature reactors, High temperature, Carbon, Control systems, Decarburization, Heat exchangers, Heat transfer
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
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Topics: Test facilities, Testing, Very high temperature reactors, Design, High temperature, Hydrogen, Nuclear power stations, Construction, Cycles, Ducts
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
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Topics: Technology development, Heat, Heat pipes, Particulate matter, Atoms, Coolants, Dust, Electricity (Physics), Energy efficiency, Fiber Bragg gratings
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
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Topics: Helium, Magnetic bearings, Test facilities, Failure, Nitrogen, Noise (Sound), Operating temperature, Pressure, Steel corrosion, Vibration
Proceedings Papers

Development of Plant Dynamics Analysis Code for HTGR-Steam Cycle

Yorikata Mizokami, Tetsuo Saguchi, Isao Minatsuki, Dominique Petit
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 641-647, September 28–October 1, 2008
Paper No: HTR2008-58100
DOI: https://doi.org/10.1115/HTR2008-58100
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Topics: Cycles, Dynamics (Mechanics), Steam, Very high temperature reactors, Boilers, Control systems, Coolants, Feedwater, Flow (Dynamics), Flow control
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
Paper No: HTR2008-58322
DOI: https://doi.org/10.1115/HTR2008-58322
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Topics: Helium, Simulation, Safety, Transients (Dynamics), Temperature, Very high temperature reactors, Cooling, Cooling systems, Heat, Scram
Proceedings Papers

TH3D: A Three-Dimensional Thermal Hydraulic Tool for Design and Safety Analysis of HTRs

Kamal Hossain, Michael Buck, Wolfgang Bernnat, G. Lohnert
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 709-724, September 28–October 1, 2008
Paper No: HTR2008-58178
DOI: https://doi.org/10.1115/HTR2008-58178
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Topics: Design, Safety, Fuels, Heat, Flow (Dynamics), Nuclear engineering, Rods, Steady state, Transients (Dynamics), Accidents
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
Paper No: HTR2008-58153
DOI: https://doi.org/10.1115/HTR2008-58153
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Topics: Gases, High temperature, Scalars, Swirling flow, Turbulence, Geometry, Flow (Dynamics), Modeling, Computational fluid dynamics, Optimization
Proceedings Papers

The Analysis of the Thorium-Fueled Modular Helium-Cooled Reactor

Francesco Venneri, Yonghee Kim, Donald McEachern, Carl-Magnus Persson, Chang-Keun Jo
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 385-390, September 28–October 1, 2008
Paper No: HTR2008-58315
DOI: https://doi.org/10.1115/HTR2008-58315
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Topics: Helium, Fuels, Nuclear fuel cycle, Cycles, Sustainability, Equilibrium (Physics), Graphite, Computers, Design, Neutrons
Proceedings Papers

Design and Analysis of Hot Internals for the Reactivity Control and Reserve Shutdown Units Under Test at the Helium Test Facility

E. J. J. Beyer, K. J. Craig
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 657-665, September 28–October 1, 2008
Paper No: HTR2008-58159
DOI: https://doi.org/10.1115/HTR2008-58159
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Topics: Design, Helium, Test facilities, Pressure, Computational fluid dynamics, Radiation (Physics), Temperature, Thermal insulation, Carbon steel, Control systems
Proceedings Papers

Evaluation of the Thermodynamics of Deep Burnup HTGR Fuel With Plutonium Kernels

N. N. Ponomarev-Stepnoy, V. M. Makarov, A. S. Ivanov, I. A. Belov, A. A. Rusinkevich, T. Lindemer, D. McEachern, J. Razvi
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 257-262, September 28–October 1, 2008
Paper No: HTR2008-58081
DOI: https://doi.org/10.1115/HTR2008-58081
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Topics: Fuels, Thermodynamics, Very high temperature reactors, Gas turbines, Helium, Particulate matter, Security, Weapons
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
Paper No: HTR2008-58161
DOI: https://doi.org/10.1115/HTR2008-58161
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Topics: Gas air conditioning, Heat exchangers, High pressure (Physics), Water, Helium, Pressure, Simulation, Rupture, Brayton cycle, Computational methods
Proceedings Papers

Evolution of Near Term PBMR Steam and Cogeneration Applications

Reiner W. Kuhr, Ryan Hannink, Keith Paul, Willem Kriel, Renee Greyvenstein, Roger Young
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 739-743, September 28–October 1, 2008
Paper No: HTR2008-58219
DOI: https://doi.org/10.1115/HTR2008-58219
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Topics: Combined heat and power, Steam, Carbon dioxide, Design, Temperature, Nuclear reactors, Safety, Boilers, Brayton cycle, Coal
Proceedings Papers

The Re-Evaluation of the AVR Melt-Wire Experiment Using Modern Methods With Specific Focus on Bounding the Bypass Flow Effects

Carel F. Viljoen, Sonat Sen, Frederik Reitsma, Onno Ubbink, Peter Pohl, Heiko Barnert
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 469-479, September 28–October 1, 2008
Paper No: HTR2008-58115
DOI: https://doi.org/10.1115/HTR2008-58115
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Topics: Flow (Dynamics), Wire, Temperature, Computational fluid dynamics, Design, Fuels, Graphite, Modeling, Ceilings, Feedback
Proceedings Papers

Multi-Year Fuel Cycles in the MHR Core Using LEU/Th Fuel

Z. Shayer, A. Baxter, A. Shenoy
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 205-213, September 28–October 1, 2008
Paper No: HTR2008-58054
DOI: https://doi.org/10.1115/HTR2008-58054
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Topics: Cycles, Design, Fuel rods, Fuels, Graphite, Health risk assessment, Helium, Nuclear fuel cycle, Packing (Shipments), Packings (Cushioning)
Proceedings Papers

Perspectives for the French R&D Program for High and Very High Temperature Reactors

Pascal Yvon, Dominique Hittner, Jean-Michel Delbecq
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 67-72, September 28–October 1, 2008
Paper No: HTR2008-58172
DOI: https://doi.org/10.1115/HTR2008-58172
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Topics: Very high temperature reactors, Fuels, Irradiation (Radiation exposure), Temperature, Design, Helium, Hydrogen production, Particulate matter, Safety, Sulfur
Proceedings Papers

Structural Integrity Code and Regulatory Issues in the Design of High Temperature Reactors

William J. O’Donnell, Amy B. Hull, Shah Malik
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 15-24, September 28–October 1, 2008
Paper No: HTR2008-58061
DOI: https://doi.org/10.1115/HTR2008-58061
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Topics: Design, High temperature, Creep, Fatigue, Operating temperature, Rupture, Temperature, ASME Standards, Cracking (Materials), Evaluation methods
Proceedings Papers

Evaluation of a Vessel Cooling System for the VHTR

Min-Hwan Kim, Won-Jae Lee, Matt Richards
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 755-756, September 28–October 1, 2008
Paper No: HTR2008-58260
DOI: https://doi.org/10.1115/HTR2008-58260
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Topics: Cooling systems, Very high temperature reactors, Vessels, Temperature, Coolants, Steel, Design, Light water reactors, Accidents, Alloy steel
Proceedings Papers

Project Deep-Burn: Development of Transuranic Fuel for High-Temperature Helium-Cooled Reactors

Robert M. Versluis, Francesco Venneri, David Petti, Lance Snead, Donald McEachern
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 167-170, September 28–October 1, 2008
Paper No: HTR2008-58325
DOI: https://doi.org/10.1115/HTR2008-58325
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Topics: Fuels, Helium, High temperature, Very high temperature reactors, Engineering prototypes, Graphite, Nuclear power stations
Proceedings Papers

HTR-TN Achievements and Prospects for Future Developments

Dominique Hittner, Carmen Angulo, Virginie Basini, Edgar Bogusch, Eric Breuil, Derek Buckthorpe, Vincent Chauvet, Michael A. Fu¨tterer, Aliki van Heek, Werner von Lensa, Denis Verrier, Pascal Yvon
Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 99-108, September 28–October 1, 2008
Paper No: HTR2008-58249
DOI: https://doi.org/10.1115/HTR2008-58249
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Topics: Accidents, Carbon, Combined heat and power, Computers, Cycles, Fluence (Radiation measurement), Fuels, Graphite, Heat, Heat exchangers