Thanks Vasilis,
Now I'm trying to use S1MEVNE, to have it in clear, S1MEVNE gives me the
fluence of 1 MeV neutron that produce the same damage in silicon that any
beam that I use? I supposed was that but when I increase the energy of my
beam (of neutrons) , I don't know why but the score of S1MEVNE decreases.
On the other hand if I only send a beam of 1MEV neutrons, the scoring of
S1MEVNE should give me the same as the scoring of neutron fluence shouldn't
it? I have differente results of both of them
Thanks for yout help
2015-09-16 1:49 GMT-05:00 Vasilis Vlachoudis <Vasilis.Vlachoudis_at_cern.ch>:
> Dear Jairo,
>
> there is a generic particle called
> SI1MEVNE = Silicon 1 MeV neutron equivalent fluence (cm-2)
> which scores exactly the quantity you want.
> You can use it on the USRBIN as scoring particle
>
> Vasilis Vlachoudis
> Dep EN, CERN
> CH-1211 GENEVA 23
> SWITZERLAND
>
> Phone: +41-22 767 9851
> GSM: +41-75 411 4378
> Fax: +41-22 766 9644
>
> ------------------------------
> *From:* owner-fluka-discuss_at_mi.infn.it [owner-fluka-discuss_at_mi.infn.it]
> on behalf of JAIRO MARTÍN ROJAS HUAMANÍ [a20122093_at_pucp.pe]
> *Sent:* 16 September 2015 05:54
> *To:* fluka-discuss_at_fluka.org
> *Subject:* [fluka-discuss]: Damage caused by neutrons
>
> Hi FLUKA users,
>
> My goal is to know the equivalence of the number of neutrons of 1 MeV
> that produce the same damage (to my silicon chip ) that a certain flux of
> neutrons with an determined spectre. What function should I use? I
> supposed that the best option would be to compare DPA results in USRBIN ,
> is this best option?
>
> The beam is annular with Rmin = 0 and Rmax=0.5 and passes through the chip.
>
> Thanks for your help
>
>
>
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Received on Wed Sep 16 2015 - 17:26:14 CEST