Cno cycle dense plasma focus fusion

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SUMMARY

The discussion centers on the potential of using the carbon-nitrogen-oxygen (CNO) cycle in dense plasma focus devices for aneutronic fusion power generation. The CNO cycle requires temperatures exceeding 16 million Kelvin, which is beyond the capabilities of terrestrial environments. The conversation also highlights the advancements in focus fusion technology, particularly with Boron-11 and Hydrogen fuels, which demand lower temperatures. Additionally, the concept of utilizing superhot plasma conductivity to address containment issues in fusion reactors is explored.

PREREQUISITES
  • CNO cycle thermodynamics
  • Dense plasma focus device mechanics
  • Fusion energy principles
  • Superconductivity in plasma physics
NEXT STEPS
  • Research the CNO cycle and its implications for fusion energy
  • Explore advancements in dense plasma focus technology
  • Investigate Boron-11 and Hydrogen as fusion fuels
  • Study the role of superconductivity in plasma containment
USEFUL FOR

Researchers in nuclear physics, fusion energy enthusiasts, and engineers focusing on advanced plasma technologies will benefit from this discussion.

sustainability
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hello, new to site. This is my first post. I just was wondering what any ones thoughts were on using the carbon, nitrogen, oxygen cycle in a dense plasma focus device to produce aneutronic fusion power.
 
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sustainability said:
hello, new to site. This is my first post. I just was wondering what any ones thoughts were on using the carbon, nitrogen, oxygen cycle in a dense plasma focus device to produce aneutronic fusion power.
The CNO process takes place at high temperatures in high density plasmas, the product of which produces high pressures beyond the capability of mechanical contraint.

The CNO cycle requires slightly higher temperatures than the p-p chain; it produces very little energy below about 16 million Kelvin (1.378773 keV). The central temperature of the Sun is just below this critical value, around 15 million Kelvin. Only stars with masses higher than our Sun reach such temperatures in their cores.

. . . .
Ref: http://spiff.rit.edu/classes/phys230/lectures/stellar_energy/stellar_energy.html
 
thanks for the reply.
 
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Why go there (CNO)

The focus fusion are getting pretty close to success with their Boron -11 and Hydrogen fuel. Which doesn't require quite as high temperatures. For now at least why bother with other fuel cycles?
 
Superconductivity of plasma the solution to Focus Fusion?

Superhot plasma has very good conductivity. As it heats up, it might be able to shrink away from a tokamak wall provided it has focus fusion current in it. This might solve containment issues as the plasma ring could then be quite tiny and isolated.

For commercialisation, I imagined a nanotechnology tube (if it were possible) firing hydrogen at a slowish rate into the centre of the plasma dot.
 
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