Trade studies for nuclear space power systemsAs visions of space applications expand and as probes extend further and further out into the universe, the need for power also expands, and missions evolve which are enabled by nuclear power. A broad spectrum of missions which are enhanced or enabled by nuclear power sources are defined. These include earth orbital platforms, deep space platforms, planetary exploration and extraterrestrial resource exploration. The recently proposed Space Exploration Initiative (SEI) to the moon and Mars has more clearly defined these missions and their power requirements. This paper presents results of recent studies of radioisotope and nuclear-reactor energy sources combined with various energy-conversion devices for earth orbital applications, SEI lunar/Mars rover and surface power, and planetary exploration.
Document ID
19910067790
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Smith, John M. (NASA Lewis Research Center Cleveland, OH, United States)
Bents, David J. (NASA Lewis Research Center Cleveland, OH, United States)
Bloomfield, Harvey S. (NASA Lewis Research Center Cleveland, OH, United States)