Dear Alfredo,
I attach to this email a simple input of my setup. I have the helium-3
detector alone. As a test I run the simulation with a beam of neutrons
of 100 meV energy. This time the starting point is inside the helium-3.
However, if I change the HELIUM material the RESNUCLEi gives zero for
all the results. If I switch off the material card I obtain the
production of tritium and proton inside the helium-3.
So, do you suggest to use another scoring methods to study the respons
function of the detector as a function of the neutrons energy?
Best regards and thank you for your time, Alessandro Calamida.
Il 16/06/2021 11:58, alfredo.ferrari_at_mi.infn.it ha scritto:
> Dear Alessandro
>
> your problem is difficult to understand unless you send us an example.
> The only guess I can make is that changing the name you have switched off
> the pointwise cross sections for 3He, but it is a wild guess.
>
> I am not convinced that what you need is really RESNUCLEi rather than the
> interaction products, but without knowing the problem it is hard to say.
>
> Best regards
> Alfredo
>
>> Dear FLUKA experts,
>>
>> I found out a problem when I score the low energy neutrons products with
>> RESNUCLEi. If I change the name of the elemento of the its density the
>> RESNUCLEi does not score anything.
>>
>> I have to simulate a 10 bar pressure helium-3 detector. If I put the
>> helium card changing the density the RESNUCLEi is zero everywhere.
>>
>> Why this happens? Am I doing something wrong?
>>
>> Best regards and thank you for your time, Alessandro Calamida.
>>
>>
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Received on Wed Jun 16 2021 - 20:25:55 CEST