Re: [fluka-discuss]: Neutron production in 20Ne+Holmium reaction

From: Luigi Salvatore Esposito <luigi.salvatore.esposito_at_cern.ch>
Date: Fri, 14 Aug 2015 08:23:52 +0000

if you go at the end of 20Ne+Ho001.out, you will see this message

  **** Low energy neutron xsec not found for some media 1 2 ****
 HOLMIUM

that it’s exactly my comment in my previous email.

If you’re interested to neutron > 20 MeV, please follow the instructions in Note 3 of the LOW-NEUT card.

Best regards, luigi



On 14 Aug 2015, at 09:54, Ngoc-Duy Trinh <trinhngocduy.k55_at_hus.edu.vn<mailto:trinhngocduy.k55_at_hus.edu.vn>> wrote:

Dear Sir,
Thank you very much for your answer.
When i run my simulation with Holmium, FLUKA give me these files, i also put my input so you can check it.
Eventhough i want just to see the neutron > 20 MeV production in 20Ne+Ho, the code doesn't work but give me always these files ?
Could you please see it for me ?
Thank you in adavance.
Sincerely.

2015-08-14 9:13 GMT+02:00 Luigi Salvatore Esposito <luigi.salvatore.esposito_at_cern.ch<mailto:luigi.salvatore.esposito_at_cern.ch>>:
hi,
could you possibly provide more details about the problem you’re experiencing?
is it a crash?
However, keep in mind that holmium is not present in the low energy neutron library, so the models will fail for neutron below 20 MeV.
Best regards, luigi


On 13 Aug 2015, at 20:46, Ngoc-Duy Trinh <trinhngocduy.k55_at_hus.edu.vn<mailto:trinhngocduy.k55_at_hus.edu.vn>> wrote:

Dear FLUKA experts,
Now i'm simulating the production yield of neutron in the reaction 20Ne (20 MeV/n) + Ho. My code works with other target material like Pb, Al, and it's doesn't work when i change the material to Ho. Do you know why ?
Thank you very much for your answer.
Sincerely


--
TRINH Ngoc Duy
Stagiaire - Service de Physique - Grand accélérateur national d'ions lourds
Master 2 Instrumentation nucléaire - Université de Bordeaux
ndtrinh_at_outlook.fr<mailto:ndtrinh_at_outlook.fr> - trinhngocduy.k55_at_hus.edu.vn<mailto:trinhngocduy.k55_at_hus.edu.vn> - ngoc-duy.trinh_at_ganil.fr<mailto:ngoc-duy.trinh_at_ganil.fr>
Tél : 0783188922




--
TRINH Ngoc Duy
Stagiaire - Service de Physique - Grand accélérateur national d'ions lourds
Master 2 Instrumentation nucléaire - Université de Bordeaux
ndtrinh_at_outlook.fr<mailto:ndtrinh_at_outlook.fr> - trinhngocduy.k55_at_hus.edu.vn<mailto:trinhngocduy.k55_at_hus.edu.vn> - ngoc-duy.trinh_at_ganil.fr<mailto:ngoc-duy.trinh_at_ganil.fr>
Tél : 0783188922
<20Ne+Ho.inp><20Ne+Ho.out><20Ne+Ho001.log><20Ne+Ho001.out><ran20Ne+Ho001>


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Received on Fri Aug 14 2015 - 11:39:54 CEST

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