Re: [fluka-discuss]: Error message: ANIRR TOO SMALL

From: Francesco Cerutti <Francesco.Cerutti_at_cern.ch>
Date: Tue, 16 Sep 2014 19:38:51 +0200

Dear Mina

> Is there a way to tell, a priori, how many irradiation intervals, ramp-up,
> and cooling times we can have?

there is not, since the relevant limit applies to the product of the
number of *negative* cooling times, the number of irradiation intervals
and the number of resulting radioactive chains. And the last one is not
known a priori.

Ciao

Francesco

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

On Tue, 16 Sep 2014, Mina Nozar wrote:

> Thank you Franceso.
>
> Sorry I didn't catch this on the list. Oddly, I DID a search for ANIRR in my
> fluka-discuss folder, before sending the message, but nothing came up.
>
> Is there a way to tell, a priori, how many irradiation intervals, ramp-up,
> and cooling times we can have? Or is it via trial and error?
>
> Thank you very much,
> Mina
>
> On 14-09-10 07:30 PM, Francesco Cerutti wrote:
>>
>> Hi Mina
>>
>> see http://www.fluka.org/web_archive/earchive/new-fluka-discuss/6623.html
>>
>> Cheers
>>
>> Francesco
>>
>> **************************************************
>> Francesco Cerutti
>> CERN-EN/STI
>> CH-1211 Geneva 23
>> Switzerland
>> tel. ++41 22 7678962
>> fax ++41 22 7668854
>>
>> On Thu, 11 Sep 2014, Mina Nozar wrote:
>>
>> > Hello everyone,
>> >
>> > I have come across an error message that is too cryptic for me to
>> > decrypt.
>> > Seems like ANIRR is too small but I don't know what ANIRR is.
>> >
>> > The run execution stop few seconds after I start a run. Here is what is
>> > printed in the error file:
>> >
>> > tail -100 ARIEL_TS-A001.err
>> >
>> >
>> >
>> > 1NUMBER OF BEAM NUMBER OF BEAM APPROXIMATE NUMBER
>> > AVERAGE
>> > TIME USED TIME LEFT (RESERVED NUMBER OF STARS
>> > PARTICLES HANDLED PARTICLES LEFT OF BEAM PARTICLES BY A
>> > BEAM
>> > PARTICLE 10000.0 SECONDS CREATED
>> > THAT CAN STILL
>> > BE FOR PRINTOUT)
>> > HANDLED
>> >
>> > NEXT SEEDS: 0 0 0 0 0 0 4B0A
>> > 729 0 0
>> > 1 199999 199999
>> > 5.1992416E-02 1.0000000E+30 3
>> > NEXT SEEDS: 2C406 0 0 0 0 0 4B0A
>> > 729 0 0
>> > Abort called from FLLACT reason ANIRR TOO SMALL Run stopped!
>> > STOP ANIRR TOO SMALL
>> >
>> >
>> >
>> > Thanks and best wishes,
>> > Mina
>> >
>> >
>
>
>
Received on Tue Sep 16 2014 - 20:55:36 CEST

This archive was generated by hypermail 2.3.0 : Tue Sep 16 2014 - 20:55:43 CEST