Re: [fluka-discuss]: how to record the radioactivity products after an enough cooling time

From: Francesco Cerutti <Francesco.Cerutti_at_cern.ch>
Date: Thu, 31 Jul 2014 12:52:46 +0200

Hi Jianqi Chen,

do you want to score electromagnetic particles from beta & gamma
radioactive decay crossing a boundary at a given cooling time?
I ask since I see you put NEUTRON in your USRBDX card, but anyway you will
never get neutrons from the above available decays.
By the way, in your user routine you should not open the file at each
access - but just at the first access - nor use the unit 7 - but an unit
>20 not already taken in your detectors -.
Regards

Francesco

**************************************************
Francesco Cerutti
CERN-EN/STI
CH-1211 Geneva 23
Switzerland
tel. ++41 22 7678962
fax ++41 22 7668854

On Thu, 31 Jul 2014, 陈建琪 wrote:

> Dear Fluka experts
>      I came to a annoying problem  when I used fluka recently. I wanted to record the
> radioactivity products after an enough cooling time, for example 2 years. According to the
> content in discussion between you with Islam
> ,http://www.fluka.org/web_archive/earchive/new-fluka-discuss/5094.html , I also used
> USRBDX detector with the help of fluscw.f to try to solve this problem, but I gained the
> unexpected result. Afterwards, I found the problem existed in DCYSCORE with the fluscw.f ,
> for a factor used for scoring time is not available in user routines such as fluscw.f. I
> wonder if you have some good ideas  to help me solve this question, How to record the
> radioactivity products after an enough cooling time?
>   
>       Thanks in advance
>                                                                                          
>                                                                                        
> With best regards,                                                                       
>                         
>                                                                                                                    
?? ?                                                                        Jianqi Chen
>
>
>
>
>
>
>
Received on Thu Jul 31 2014 - 14:24:11 CEST

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