Dear Toumi,
I see that in your input file the SOURCE card is missing.
In this way your source user routine is not called and your
primary particles are the mono-energetic neutrons defined
in your BEAM card and are not coming from the Pu or Am source.
You can find more details on how to use the SOURCE routine
in the manual.
Kind regards,
Andrea
>
>
> Le Lundi 18 septembre 2017 11h16, Toumi Noureddine
> <toumi.noureddine_at_yahoo.fr> a écrit :
>
>
>
>
> Le Vendredi 15 septembre 2017 17h54, Toumi Noureddine
> <toumi.noureddine_at_yahoo.fr> a écrit :
>
>
> Dear Experts,
>
> I need to simulate a subcritical assembly so I want to change
> neutron source from AmBe to PuBe
> co-ordinate in a single source.f card.
> source.f card as follows
>
>
> Kindly give some suggestions.
>
> Thanking you in advance.
>
> With regards,TOUMI .N
>
>
>
>
--
========================================================================
Dr. Andrea Fontana tel: +39 0382 987991
Istituto Nazionale fax: +39 0382 423241
di Fisica Nucleare
Sezione di Pavia e-mail: andrea.fontana_at_pv.infn.it
Via Bassi 6 web : www.pv.infn.it/~fontana
27100 PAVIA, Italy
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Received on Fri Sep 22 2017 - 11:46:44 CEST