Re: induced radiactivity

From: Vasilis Vlachoudis <Vasilis.Vlachoudis_at_cern.ch>
Date: Fri, 24 Oct 2008 10:06:46 +0200

Dear Bertini,

they look the same but if you look carefully the numbers they are not.
The reason is that you made an irradiation profile IRRPROFI with 3
irradiation periods
    1. 15552e7 = 4931years! with 1e7 Au/s
    2. 15552e7 4931yr with 0 Au/s
     3. 15552e7 4931yr with 0 Au/s
and then you want to look the differences after a decay of 1h, 8h, 1d up
to 1yr, ofcourse after almost 15000years the difference in 1h or even
1yr cooling is nothing!
(Maybe also you wanted 1.5552e7 and you missed the dot '.')

If you want to have only ONE irradiation you don't have to fill the
WHAT(3,4,5,6) of IRRPROFI you have to leave them empty.

Other minor things
1. In the definition of the second region the +1 is not necessary since
+1 +2 is equivalent to +2
2. PHYSICS with EVAPORAT use WHAT(1)=3

Best Regards
Vasilis

Bertini, Denis Dr. wrote:
>
> Dear Fluka Users,
> I am trying to get induced radioctivity after different colling time.
> I adapt a input file from the fluka lectures, but no success , all the
> maps are
> after different cooling time the same.
> Could you please help me to find the error in my input file.
>
> thanks you in advance ,
> denis Bertini
>
Received on Fri Oct 24 2008 - 10:13:41 CEST

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