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Journal of Fusion Energy

, Volume 29, Issue 2, pp 165–167 | Cite as

Plasma Focus Device as a Breeder of 14.66 MeV Protons to Produce Short-Lived Radioisotopes

  • A. Asle-Zaeem
  • S. M. Sadat kiai
  • M. Sedaghatizadeh
  • A. Talaei
Original Paper

Abstract

In plasma focus devices filled deuterium gas with low pressure admixture gas, 3He, the deuterium creates high energy protons of 14.66 MeV through the 3He(d, p) 4He(Q = 18.35 MeV) fusion reaction. This reaction takes place due to the thermal and non-thermal (beam-target) mechanisms. The proton yield production for deuterium filling gas is determined by using the beam-target character of the pinched plasma and moving boiler model. If we use a low pressure admixture gas like 11B, these high energy protons in turn, could generate short-lived radioisotopes like 11C (used in positron emission tomography) via the 11B(p, n)11C reaction. Calculations indicate the influence of drive parameter to the final yield for a Mather type device.

Keywords

Mather type plasma focus device Thermal and non-thermal mechanisms High energy protons Moving boiler model Short-lived radioisotopes 

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Copyright information

© Springer Science+Business Media, LLC 2009

Authors and Affiliations

  • A. Asle-Zaeem
    • 1
  • S. M. Sadat kiai
    • 2
  • M. Sedaghatizadeh
    • 1
  • A. Talaei
    • 2
  1. 1.Department of PhysicsKhaje Nasir University of Technology (K.N. Toosi)TehranIran
  2. 2.Nuclear Science Research SchoolNuclear Science & Technology Research Institute (N.S.T.R), A.E.O.ITehranIran

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