Re: RE: How to define a mixture of different isotopes?

From: <yyc2011_at_mail.ustc.edu.cn>
Date: Fri, 9 Aug 2013 19:17:43 +0800 (CST)

Dear Vasilis,

In addition,How to confirm the density of Deuteron and Triton?

Yours,
Chenyuan


> -----Original E-mail-----
> From: "Vasilis Vlachoudis" <Vasilis.Vlachoudis_at_cern.ch>
> Sent Time: 2013-8-9 18:10:41
> To: "yyc2011_at_mail.ustc.edu.cn" <yyc2011_at_mail.ustc.edu.cn>, fluka-discuss <fluka-discuss_at_fluka.org>
> Cc:
> Subject: RE: How to define a mixture of different isotopes?
>
> Dear Chenyuan
>
> To define the mixture you want, you have to:
>
> 1. create the MATERIAL cards, of Deuteron and Triton. You need to provide the
> - Z what(1)
> - Density:what(3) (even if you don't assign this material to any region)
> - A:what(6), name:sdum
> Strongly recommended give them the same name as the neutron cross section libraries found
> in the manual Chapter 10.4.1.2, DEUTERIU and TRITIUM.
>
> 2. create MATERIAL card for the compound. You need to give
> - Density: what(3)
> - Name: sdum - anything you like and is accepted by FLUKA. Not empty
>
> 3. create one or many COMPOUND cards as you did with the same NAME as the MATERIAL before #2
>
> Cheers
> Vasilis
>
>
> ________________________________________
> From: owner-fluka-discuss_at_mi.infn.it [owner-fluka-discuss_at_mi.infn.it] on behalf of yyc2011_at_mail.ustc.edu.cn [yyc2011_at_mail.ustc.edu.cn]
> Sent: 09 August 2013 05:05
> To: fluka-discuss
> Subject: How to define a mixture of different isotopes?
>
> Good morning,
>
> Now,I have a problem to define a mixture of different isotopes.Please look at my input file bjuc.txt.In the Fluka,I want to define
> Deuteron and Triton mixture.If I assume,the atomic ratio of Deuteron is 58%,and the atomic ratio of Triton is 42%.After running,.err
> file shows "Nonsense compound,fraction 0.58 of medium 26 for compound".Meanwhile,I don't know how to define the name of DT
> mixture.So,in the input file,I leave it blank.In a word,How to define DT mixture?
>
> Best regards,
> Chenyuan
>
>
>
>
>
Received on Fri Aug 09 2013 - 20:58:03 CEST

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