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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

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

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Topics: Chemical vapor deposition, Fuels, Manufacturing, Modeling, High temperature, Coatings, Optimization, Design, Heat transfer, Temperature

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

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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

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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 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

Paper No: HTR2008-58293

DOI: https://doi.org/10.1115/HTR2008-58293

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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

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

Paper No: HTR2008-58158

DOI: https://doi.org/10.1115/HTR2008-58158

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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

Paper No: HTR2008-58295

DOI: https://doi.org/10.1115/HTR2008-58295

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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

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

Theoretical Design of Thermosyphon for Process Heat Transfer From NGNP to Hydrogen Plant

Piyush Sabharwall, Mike Patterson, Fred Gunnerson

Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 733-738, September 28–October 1, 2008

Paper No: HTR2008-58199

DOI: https://doi.org/10.1115/HTR2008-58199

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Topics: Design, Heat, Heat transfer, Hydrogen, Hydrogen production, Vapors, Compressors, Condensed matter, Pumps, Alkali metals

Proceedings Papers

Development of Local Heat Transfer and Pressure Drop Models for Pebble Bed High Temperature Gas-Cooled Reactor Cores

Brian McLaughlin, Matthew Worsley, Richard Stainsby, Andrew Grief, Ana Dennier, Shawn MacIntosh, Eugene vanHeerden

Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 149-157, September 28–October 1, 2008

Paper No: HTR2008-58296

DOI: https://doi.org/10.1115/HTR2008-58296

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Topics: Heat transfer, Pressure drop, Very high temperature reactors, Computational fluid dynamics, Flow (Dynamics), Computer software, Coolants, Heat transfer coefficients, Reynolds-averaged Navier–Stokes equations, Steady state

Proceedings Papers

Development of a Coupling Process Heat Exchanger Between a VHTR and a Sulfur-Iodine Hydrogen Production System

Yong Wan Kim, Jae Won Park, Won Jae Lee, Jonghwa Chang

Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 611-616, September 28–October 1, 2008

Paper No: HTR2008-58071

DOI: https://doi.org/10.1115/HTR2008-58071

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Topics: Heat exchangers, Hydrogen production, Sulfur, Very high temperature reactors, Pressure, Stress analysis (Engineering), Coating processes, Coatings, Corrosion resistance, Heat

Proceedings Papers

Optimization of a Radially Cooled Pebble Bed Reactor

B. Boer, J. L. Kloosterman, D. Lathouwers, T. H. J. J. van der Hagen, H. van Dam

Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 481-489, September 28–October 1, 2008

Paper No: HTR2008-58117

DOI: https://doi.org/10.1115/HTR2008-58117

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Topics: Coolants, Cooling, Design, Flow (Dynamics), Fuel management, Fuels, Heat transfer, Optimization, Pressure drop, Temperature

Proceedings Papers

Advanced High Temperature Gas-Cooled Reactor Systems

Yasuyoshi Kato

Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 1, 793-800, September 28–October 1, 2008

Paper No: HTR2008-58324

DOI: https://doi.org/10.1115/HTR2008-58324

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Topics: Very high temperature reactors, Cycles, Supercritical carbon dioxide, Gas turbines, Flow (Dynamics), Temperature, Turbines, Power conversion systems, Fuels, Pressure drop

Proceedings Papers

Measurements of Flow Modification by Particle Deposition Inside a Packed Bed Using Time-Resolved PIV

Elvis E. Dominguez-Ontiveros, Carlos Estrada-Perez, Yassin A. Hassan

Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 413-419, September 28–October 1, 2008

Paper No: HTR2008-58330

DOI: https://doi.org/10.1115/HTR2008-58330

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Topics: Flow (Dynamics), Particulate matter, Fuels, Heat transfer, Energy transformation, Fluids, Nuclear power, Porous materials, Refractive index, Temperature

Proceedings Papers

IHX Design and Development for the Next Generation Nuclear Plant

Scott R. Penfield, Jr., Renee Greyvenstein, Phillip L. Rittenhouse, James Nash

Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 29-34, September 28–October 1, 2008

Paper No: HTR2008-58130

DOI: https://doi.org/10.1115/HTR2008-58130

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Topics: Design, Nuclear power stations, Heat exchangers, Technology development, Conceptual design, Corrosion, Creep, Fatigue, Heat, Heat transfer

Proceedings Papers

Sensitivity Study on Depressurized LOFC Accidents With a Failure of the RCCS in a Modular Gas-Cooled Reactor

Sang Jun Ha, Seyun Kim, Nam-Il Tak, Hong Sik Lim

Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 233-240, September 28–October 1, 2008

Paper No: HTR2008-58307

DOI: https://doi.org/10.1115/HTR2008-58307

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Topics: Accidents, Failure, Gas cooled reactors, Insulation, Temperature, Reactor vessels, Cavity walls, Concretes, Heat, Heat transfer

Proceedings Papers

HTGR Component Test Facility (CTF) Feasibility Study for NGNP

Jan P. van Ravenswaay, Jacques Holtzhausen, Jaco van der Merwe, Kobus Olivier, Riaan du Bruyn, Andries Haasbroek, Marius Fox

Proc. ASME. HTR2008, Fourth International Topical Meeting on High Temperature Reactor Technology, Volume 2, 381-390, September 28–October 1, 2008

Paper No: HTR2008-58214

DOI: https://doi.org/10.1115/HTR2008-58214

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Topics: Test facilities, Very high temperature reactors, Design, Combined heat and power, Heat, Heat transfer, High temperature, Testing, Boilers, Coolants

NARROW

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

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

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

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

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

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

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

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

Theoretical Design of Thermosyphon for Process Heat Transfer From NGNP to Hydrogen Plant

Development of Local Heat Transfer and Pressure Drop Models for Pebble Bed High Temperature Gas-Cooled Reactor Cores

Development of a Coupling Process Heat Exchanger Between a VHTR and a Sulfur-Iodine Hydrogen Production System

Optimization of a Radially Cooled Pebble Bed Reactor

Advanced High Temperature Gas-Cooled Reactor Systems

Measurements of Flow Modification by Particle Deposition Inside a Packed Bed Using Time-Resolved PIV

IHX Design and Development for the Next Generation Nuclear Plant

Sensitivity Study on Depressurized LOFC Accidents With a Failure of the RCCS in a Modular Gas-Cooled Reactor

HTGR Component Test Facility (CTF) Feasibility Study for NGNP

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