A power beaming based infrastructure for space power
At present all space mission power requirements are met by integral, on-board, self-contained power systems. To provide needed flexibility for space exploration and colonization, an additional approach to on-board, self-contained power systems is needed. Power beaming, an alternative approach to providing power, has the potential to provide increased mission flexibility while reducing total mass launched into space. Laser-power beaming technology provides a viable power and communication infrastructure that can be developed sequentially as it is applied to power satellite constellations in Earth orbit and to orbital transport vehicles transferring satellites and cargos to geosynchronous orbit and beyond. Coupled with nuclear electric propulsion systems for cargo transport, the technology can be used to provide global power to the Lunar surface and to Mars' surface and moons. The technology can be developed sequentially as advances in power system and propulsion system technology occur. This paper presents stepwise development of an infrastructure based on power beaming that can support the space development and exploration goals of the Space Exploration Initiative. Power scenarios based on commonality of power systems hardware with cargo transport vehicles are described. Advantages of this infrastructure are described. 12 refs., 4 figs., 1 tab.
- Research Organization:
- Pacific Northwest Lab., Richland, WA (United States)
- Sponsoring Organization:
- USDOE; USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC06-76RL01830
- OSTI ID:
- 5416921
- Report Number(s):
- PNL-SA-18950; CONF-910801-21; ON: DE91017533
- Resource Relation:
- Conference: 26. intersociety energy conversion engineering (IECE) conference, Boston, MA (United States), 3-9 Aug 1991
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
42 ENGINEERING
14 SOLAR ENERGY
SPACE VEHICLES
POWER SYSTEMS
EXPLORATION
LUNA SPACE PROBES
MARS SPACE PROBES
MICROWAVE EQUIPMENT
PHOTOVOLTAIC CONVERSION
POWER DISTRIBUTION
POWER GENERATION
POWER TRANSMISSION
SATELLITES
SOLID STATE LASERS
SPACE TRANSPORT
SPACECRAFT POWER SUPPLIES
CONVERSION
DIRECT ENERGY CONVERSION
ELECTRONIC EQUIPMENT
ENERGY CONVERSION
ENERGY SYSTEMS
EQUIPMENT
LASERS
POWER SUPPLIES
TRANSPORT
VEHICLES
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