Fusion Propulsion for Spacecraft

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SUMMARY

This discussion centers on the advancements in fusion propulsion for spacecraft, specifically highlighting the Gas Dynamic Mirror as a promising technology. Participants shared links to presentations and proof of concept hardware from Reisz Engineers, emphasizing the potential of fusion propulsion systems. Additionally, the conversation referenced historical developments in nuclear thermal rocket engines tested by the U.S. Atomic Energy Commission, which operated at 4,000 megawatts using hydrogen as a coolant and propulsion gas.

PREREQUISITES
  • Understanding of fusion propulsion concepts
  • Familiarity with Gas Dynamic Mirror technology
  • Knowledge of nuclear thermal rocket engines
  • Basic principles of spacecraft propulsion systems
NEXT STEPS
  • Research the latest advancements in Gas Dynamic Mirror technology
  • Explore the design and operation of nuclear thermal rocket engines
  • Investigate current projects in fusion propulsion by Reisz Engineers
  • Learn about the implications of fusion propulsion for deep space exploration
USEFUL FOR

Aerospace engineers, researchers in propulsion technology, and enthusiasts interested in the future of space travel will benefit from this discussion.

joelupchurch
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I found this presentation on Fusion Propulsion here:

http://fti.neep.wisc.edu/presentations/jfs_jannaf_1205.pdf"

The Gas Dynamic Mirror seemed the most interesting and I got a lot of Google hits on it, but here are some guys working on actual proof of concept hardware.

http://memagazine.asme.org/articles/2008/november/Go_Beyond.cfm[/PLAIN]

"[URL "][URL]http://www.reiszengineers.com/space.php4

http://www.reiszengineers.com/twodimensional.php4"
 
Last edited by a moderator:
Engineering news on Phys.org
The U.S AEC built several nuclear powered rocket engines and tested them in Nevada. See
http://en.wikipedia.org/wiki/Nuclear_thermal_rocket
The most powerful fission reactor engine ran for 12 minutes at 4,000 megawatts. The coolant/propulsion gas was hydrogen.
 

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