Re: [fluka-discuss]: missing neutron cross ssections

From: Srinidhi Bheesette <srinidhi.bheesette_at_cern.ch>
Date: Thu, 16 Feb 2017 16:05:54 +1300

Hi Mohamed,

I had a same prob with the neutron libraries for Tellurium.

Cheers,
Shri

(Srinidhi Bheesette)

On 14 February 2017 at 06:16, Benmerrouche, Mohamed <Benmerrouche_at_bnl.gov>
wrote:

> Dear FLUKA experts/users,
>
> I am trying to setup an activation study with a 16MeV proton beam on
> Ra-226 target but when I run my input file FLUKA exits with the following
> error message:
>
> ***** Neutron Xsec: ****
> **** Group limits, average energies, velocities and momenta start at
> location 10422717, end at location 10424884 (I*4 addr.) *****
>
> **** Low energy neutron xsec not found for some media 12 13 ****
> RADIUM
>
> Which indicate that low energy neutron cross sections for Ra-226 are not
> available in the FLUKA code. I checked the FLUKA manual section 10.4.1.2
> and confirmed that there is NO entry for Radium.
>
> Any suggestions or thoughts on how to resolve this issue?
>
> Thanks,
> Mo
>
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Received on Thu Feb 16 2017 - 05:25:22 CET

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