Hello Alessandro
..it should not be monoenergetic nor isotropic, unless I made everything
wrong.
Energy and angle distributions are sampled from parametrizations in IAEA
tech notes
Those are valid for a THICK target DT generator (stopping deuterons).
Not valid for thin target, this will be implemented in the near future.
Warning: one should give in the BEAM card the energy of the deuteron
beam, depending on the specs of the neutron generator used. Otherwise
zero is taken.
Paola
On 6/19/24 14:57, Alessandro Calamida wrote:
> Dear FLUKA experts,
>
> I want to ask you some information about the new added beam option DT
> on FLUKA 2024. I make some test but it seem that i reproduce and
> isotrotropic monenergeti source with average energy 14 MeV. Does it
> reproduce also the anisotropy due to the not zero deuterium moment?
>
> I made a check with the user routine I currently use to reproduce a
> fusion neutron genertator spectrum I noticed that the energy with the
> DT beam option did not change with angle. This happens with the source
> code, for example the neutrons emitted in the foward region has an
> energy of 15 MeV instead than 14 MeV.
>
> So, I am asking if you can give me more informations because I did not
> find too many datas about it on the manual.
>
> Best regards and thank you fo ryour time, Alessandro Calamida.
>
>
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Received on Fri Jun 21 2024 - 21:24:41 CEST