Can we produce helium 3 from proton-deuterium fusion

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SUMMARY

The discussion centers on the feasibility of producing helium-3 through proton-deuterium (p-d) fusion using high-power Peta Watt lasers. Current experiments indicate a reaction rate of 10^9 for proton-boron-11 (p-b11) fusion, raising questions about achieving a higher reaction rate for the p-d process. Theoretical estimates suggest that with a 10-15 kJ energy output per shot from a 70 µm diameter laser, a viable power plant could be developed, although current technology struggles even with the simpler deuterium-tritium (DT) fusion reaction.

PREREQUISITES
  • Understanding of fusion reactions, specifically proton-deuterium fusion
  • Knowledge of high-power laser technology, particularly Peta Watt lasers
  • Familiarity with reaction rates in nuclear fusion
  • Basic principles of energy output in fusion processes
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  • Research the theoretical limits of proton-deuterium fusion reaction rates
  • Explore advancements in Peta Watt laser technology and their applications in fusion
  • Investigate current experimental setups for p-b11 and p-d fusion
  • Study the challenges of energy output and shot frequency in fusion reactions
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Physicists, nuclear engineers, and researchers in fusion energy who are exploring advanced methods for helium-3 production and the application of high-power lasers in fusion technology.

qas
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High power laser Peta Watt are available, will it enable to produce helium 3 from deuterium-proton fusion?

FYI, there many experiments show 10^9 reaction rate in p-b11 reaction.

But we can get better rate? What is the maximum theoretical reaction rate for this easier p-d reaction?

Ref. 10-15 kj per shot 70um diameter laser.
 
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If we could, we could make a power plant with it. At the moment that doesn't even work with the much easier DT reaction.

These lasers have a high peak power and a high energy per shot, but they need a few hours per shot. The amount of material fissioned per shot is tiny and the rate of these shots is tiny as well.
 
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