Can nuclear engine power deep space exploration?

WIRED is reporting:

Researchers have tested a small prototype of a nuclear-reactor engine design that could one day power deep-space exploration probes.

The proposed design is based on a Stirling engine – an engine first invented in the 19th century that uses hot pressurized gas to push a piston. It would use a 50-pound nuclear uranium battery to generate heat that is then carried to eight Stirling engines to produce about 500 watts of power.

Full article

Alpha type Stirling engine.

 

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~ by tellinghistory on November 27, 2012.

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