Energy conversion for megawatt space power systems
Conference
·
· Proc., Intersoc. Energy Convers. Eng. Conf.; (United States)
OSTI ID:5277419
Large nuclear space power systems capable of continuously producing over one megawatt of electrical power for a several year period will be needed in the future. This paper presents the results of a study to compare applicable conversion technologies which were deemed to be ready for a time period of 1995 and beyond. A total of six different conversion technologies were studied in detail and compared on the basis of conversion efficiency, radiator area, overall system mass, and feasibility. Three static, modular conversion technologies were considered; these include: AMTEC, thermionic, and thermoelectric conversion. The other three conversion technologies are heat engines which involve dynamic components. The dynamic systems analyzed were Brayton, Rankine, and the free piston Stirling engine. Each of the conversion techniques was also examined for limiting characteristics and an attempt was made to identify common research needs and enabling technologies.
- Research Organization:
- Jet Propulsion Lab., Pasadena, CA
- OSTI ID:
- 5277419
- Report Number(s):
- CONF-830812-
- Conference Information:
- Journal Name: Proc., Intersoc. Energy Convers. Eng. Conf.; (United States) Journal Volume: 1
- Country of Publication:
- United States
- Language:
- English
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Thu Sep 01 00:00:00 EDT 1988
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OSTI ID:5656026
Related Subjects
21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS
210600* -- Power Reactors
Auxiliary
Mobile Package
& Transportable
BRAYTON CYCLE POWER SYSTEMS
COMPARATIVE EVALUATIONS
CONVERSION
DIRECT ENERGY CONVERSION
DYNAMICS
EFFICIENCY
ENERGY CONVERSION
ENERGY SYSTEMS
ENGINES
FEASIBILITY STUDIES
HEAT ENGINES
HEAT EXCHANGERS
MASS
MECHANICS
MOBILE REACTORS
NESDPS Office of Nuclear Energy Space and Defense Power Systems
POWER GENERATION
POWER REACTORS
POWER SYSTEMS
RADIATORS
RANKINE CYCLE
REACTORS
RESEARCH PROGRAMS
SPACE POWER REACTORS
STIRLING CYCLE
STIRLING ENGINES
TECHNOLOGY UTILIZATION
THERMIONIC CONVERSION
THERMODYNAMIC CYCLES
THERMOELECTRIC CONVERSION
210600* -- Power Reactors
Auxiliary
Mobile Package
& Transportable
BRAYTON CYCLE POWER SYSTEMS
COMPARATIVE EVALUATIONS
CONVERSION
DIRECT ENERGY CONVERSION
DYNAMICS
EFFICIENCY
ENERGY CONVERSION
ENERGY SYSTEMS
ENGINES
FEASIBILITY STUDIES
HEAT ENGINES
HEAT EXCHANGERS
MASS
MECHANICS
MOBILE REACTORS
NESDPS Office of Nuclear Energy Space and Defense Power Systems
POWER GENERATION
POWER REACTORS
POWER SYSTEMS
RADIATORS
RANKINE CYCLE
REACTORS
RESEARCH PROGRAMS
SPACE POWER REACTORS
STIRLING CYCLE
STIRLING ENGINES
TECHNOLOGY UTILIZATION
THERMIONIC CONVERSION
THERMODYNAMIC CYCLES
THERMOELECTRIC CONVERSION