RE: Low energy neutron xsec not found for some media

From: Fasso, Alberto <fasso_at_SLAC.Stanford.EDU>
Date: Sun, 28 Apr 2013 22:14:39 -0700

Francesca,

the name of the Li-6 cross section set is LITHIU-6, as you can see in the list of neutron cross sections in the manual

Alberto
________________________________________
From: francesca.belloni_at_libero.it [francesca.belloni_at_libero.it]
Sent: Friday, April 26, 2013 10:11 AM
To: fluka-discuss_at_fluka.org
Subject: Low energy neutron xsec not found for some media

Dear all,
      I am simulating neutrons passing through different media after activating

the available pointwise cross sections, but when I add 6Li, I get the error

**** Low energy neutron xsec not found for some media 9 10 ****
  LI-6

   If I replace the material number 35 in

ASSIGNMA 35.0 8.0

   with a different material number, the simulation runs.
The 10B gives no problem at all.
Do I make something wrong in the material definition of Li6, please?
Or is the problem somewhere else, please?


   The input files are in attachment, and everything works with
root version 5.18/00 and fluka2011.2-linux-gfor64bit-gcc451-AA.tar.gz

    Could anyone give a look, please?


Thank you,

regards,

Francesca
Received on Mon Apr 29 2013 - 11:42:32 CEST