The initial idea : a dream ?



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tarix26.10.2017
ölçüsü445 b.



The initial idea : A dream ?

  • The initial idea : A dream ?

  • Towards reality

  • The reality

  • A possible future ?





The initial idea : A dream ?



Towards reality



The 60 GHz Collaboration and





Pulsed ion beams afterglow and preglow effect studied

    • Pulsed ion beams afterglow and preglow effect studied


Magnetic structure expected:



3D Simulation with Getdp

  • 3D Simulation with Getdp

    • Exact geometry from CAD + mesher
    • Thermal study


Aluminum model

  • Aluminum model

  • of H1 coil (real size)



60 GHz ion source diagram



60 GHz ECR ion CAD









A new dedicated 60 GHz test bench has to be built (in a place)

  • A new dedicated 60 GHz test bench has to be built (in a place)











Production of B and Li

  • B* and Li* are produced by irradiating a target. How is Boron or Lithium when it get out from the target?

    • Atoms – Ions – Molecules? What are the possibilities?
    • If we have molecules => they should be broken in the plasma
    • If we have ions => use the 1+/n+ method
  • Solutions:

    • Metallic vapor, efficiency ~ 1 – 10 %
    • Sputtering, efficiency ~ 1 % (energetic atoms)
    • Extract species using offline chemical separation techniques, efficiency ~ 10 % 7Be is produced by irradiating a lithium target (30 μA of 27 MeV protons) and is extracted by this way (Loiselet et al. Louvain-La-Neuve)



Yüklə 445 b.

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