Plasma fusion vs nuclear fusion

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SUMMARY

Plasma fusion and nuclear fusion are fundamentally linked, as plasma fusion occurs within the context of nuclear fusion processes. Nuclear fusion involves the combination of atomic nuclei at extremely high temperatures, typically in the keV range, resulting in the release of energy. The highest net energy production is achieved through the fusion of deuterium and tritium, which are isotopes of hydrogen. Plasma fusion holds significant potential for future energy solutions due to its ability to sustain reactions at these extreme temperatures.

PREREQUISITES
  • Understanding of nuclear fusion principles
  • Knowledge of plasma physics
  • Familiarity with high-temperature environments (keV range)
  • Basic concepts of atomic structure and isotopes
NEXT STEPS
  • Research the mechanisms of deuterium-tritium fusion
  • Explore plasma confinement techniques in fusion reactors
  • Study the role of temperature in nuclear fusion reactions
  • Investigate advancements in fusion energy technology
USEFUL FOR

Students and professionals in nuclear physics, energy researchers, and anyone interested in the future of sustainable energy through fusion technology.

shushi_boi
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What is the general difference between the two (for someone who is still new to nuclear physics) and which one produces the highest net energy? Which of these has the highest potential for the future?
 
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shushi_boi said:
What is the general difference between the two (for someone who is still new to nuclear physics) and which one produces the highest net energy? Which of these has the highest potential for the future?
Fusion is a nuclear process in which two nuclei combine (at high temperature, which results in a plasma) and reform into two new nuclei, or a nucleus and a particle(s), which releases some of the nuclear energy in the form of kinetic energy of the products.

We do not talk about plasma fusion, since it is already understood that fusion takes place in a high temperature plasma, which is high temperature in the sense that the atoms are fully ionized (easiest in hydrogen (deuterium, tritium)). The plasma consists of the nuclei and free electrons. The nuclei and electrons produce a pressure.

Temperatures are in the keV range, and 1 eV = 11605 K roughly, so 10 keV = 116,500,000 K.
 

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