Average Temperatures of Electrons & Ions in FRC Plasma - P-11B & D-D

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SUMMARY

The average temperatures of electrons and ions in field-reversed configuration (FRC) plasma, specifically for p-11B and D-D reactions, are critical for understanding plasma behavior. Current goals aim for temperatures up to 10 keV, with documented examples showing 2 keV for ions and 0.5 keV for electrons. Some research indicates a target temperature of 5 keV, which is considered modest. The D-D reaction is noted to be easier than p-11B due to the lower temperature of boron ions compared to protons or electrons.

PREREQUISITES
  • Understanding of plasma physics concepts
  • Familiarity with field-reversed configuration (FRC) systems
  • Knowledge of ion and electron temperature measurements
  • Basic principles of nuclear fusion reactions, particularly p-11B and D-D
NEXT STEPS
  • Research the document "Field-Reversed Configuration Plasma" for detailed temperature data
  • Explore the implications of achieving 10 keV in FRC systems
  • Investigate the differences in ion temperatures between p-11B and D-D reactions
  • Study the impact of atomic number (Z) on plasma behavior, particularly for boron ions
USEFUL FOR

Researchers in plasma physics, nuclear fusion engineers, and students studying advanced plasma configurations will benefit from this discussion.

TESL@
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Hello,

I need to know the average temperatures of electrons and ions in a field-reversed configuration (FRC) plasma, particularly p-11B or D-D. However I couldn't find anything on the internet. I appreciate any piece of information.

Thank you.
 
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TESL@ said:
Hello,

I need to know the average temperatures of electrons and ions in a field-reversed configuration (FRC) plasma, particularly p-11B or D-D. However I couldn't find anything on the internet. I appreciate any piece of information.

Thank you.
I think that the goal is to get up to 10 keV in an FRC system. There is one example in the following document of 2 keV for ions, and 0.5 keV for electrons.
http://fire.pppl.gov/fpa06_hoffman_frc.pdf
http://depts.washington.edu/rppl/programs/frc_intro.html
http://fti.neep.wisc.edu/research/frc (some papers)

Other sources are shooting for a temperature of 5 keV, which is rather modest.

D-D would certainly be easier the p-11B, in which the B ions would have a lower temperature than the p or e. B would represent a significant penalty due to Z = 5.
 
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