Can Compact Fusion Reactors Power Small Cities?

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SUMMARY

The discussion centers on Lockheed Martin's compact fusion reactor concept, which aims to provide energy for small cities by mimicking the sun's nuclear fusion process within a compact magnetic container. The reactor is designed to be significantly smaller than traditional fusion reactors, potentially fitting on a truck and serving up to 100,000 people. However, skepticism exists regarding the feasibility and timeline of this technology, with critics highlighting that a working prototype has yet to be developed and that fusion energy remains perpetually "20 years away." Key challenges include replicating the extreme conditions of the sun's core and the lack of published results from Lockheed's ongoing research.

PREREQUISITES
  • Understanding of nuclear fusion principles
  • Familiarity with magnetic confinement techniques
  • Knowledge of plasma physics
  • Awareness of current fusion research projects like ITER
NEXT STEPS
  • Research the latest developments in ITER and its implications for commercial fusion
  • Explore alternative fusion concepts and their scientific foundations
  • Investigate the challenges of achieving high plasma density and temperature in fusion reactors
  • Learn about energy extraction methods from fusion reactions, such as steam and MHD generators
USEFUL FOR

Engineers, physicists, energy policy makers, and anyone interested in the future of sustainable energy solutions through nuclear fusion technology.

  • #31
russ_watters said:
Frankly, this sounds like meaningless corporate-speak to me. You cannot schedule discovery/invention and you cannot design the post-discovery commercial development process until you know what you are developing.

I disagree with every one of those statements.
Do you think publishing something means it's true and not publishing means it isn't? Consensus science doesn't prove one is on the right track.
 
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  • #32
bob012345 said:
Do you think publishing something means it's true and not publishing means it isn't?
No, but that is not what you said before.

What is true is that published material is more likely to be true than unpublished material because of peer review and follow-up responses. Conversely, when not true, it is more likely to be known to be not true.
Consensus science doesn't prove one is on the right track.
No, it just makes it much more likely.

[edit] And when it comes to fusion it is extra important to follow a rigorous and open academic process due to the subject's history of failed promises and fraud.
 
  • #33
This thread offers opinions about many things but there is little engineering. If the OP wishes to pursue this topic, then he should open a new thread with a more specific engineering question.

Thread closed.
 

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