PBMR as an Ideal Heat Source for High-Temperature Process Heat Applications

Conference · Sat Jul 01 04:00:00 EDT 2006

OSTI ID:20995555

Correia, Michael; Greyvenstein, Renee ^[1]; Silady, Fred; Penfield, Scott ^[2]

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1. PBMR - Pty Ltd., 1279 Mike Crawford Avenue, Centurion, 0046 (South Africa)
2. Technology Insights, 6540 Lusk Blvd, Suite C-102, San Diego, California 92121 (United States)

The Pebble Bed Modular Reactor (PBMR) is an advanced helium-cooled, graphite-moderated High Temperature Gas-cooled Reactor (HTGR). A 400 MWt PBMR Demonstration Power Plant (DPP) for the production of electricity is being developed in South Africa. This PBMR technology is also an ideal heat source for process heat applications, including Steam Methane Reforming, steam for Oil Sands bitumen recovery, Hydrogen Production and co-generation (process heat and/or electricity and/or process steam) for petrochemical industries. The cycle configuration used to transport the heat of the reactor to the process plant or to convert the reactor's heat into electricity or steam directly influences the cycle efficiency and plant economics. The choice of cycle configuration depends on the process requirements and is influenced by practical considerations, component and material limitations, maintenance, controllability, safety, performance, risk and cost. This paper provides an overview of the use of a PBMR reactor for process applications and possible cycle configurations are presented for applications which require high temperature process heat and/or electricity. (authors)

• Research Organization: The ASME Foundation, Inc., Three Park Avenue, New York, NY 10016-5990 (United States)
• OSTI ID: 20995555
• Country of Publication: United States
• Language: English

Related Subjects

21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS
BITUMENS
COGENERATION
CONFIGURATION
DEMONSTRATION PLANTS
ELECTRICITY
GRAPHITE
HEAT SOURCES
HELIUM
HTGR TYPE REACTORS
HYDROGEN PRODUCTION
METHANE
OIL SANDS
PEBBLE BED REACTORS
PERFORMANCE
PETROLEUM INDUSTRY
PROCESS HEAT
SOUTH AFRICA
STEAM
TEMPERATURE RANGE 0400-1000 K