[fluka-discuss]: Low energy neutron xsec not found for some media - ERBIUM

From: gaia dellepiane <dellepiane.1525069_at_studenti.uniroma1.it>
Date: Thu, 14 Mar 2019 10:55:36 +0100

Dear All,

I'm looking to simulate the energy loss of an 18 MeV proton beam in
different materials, including an Erbium layer.
At the beginning in the output file I found the error:

**** Low energy neutron xsec not found for some media 2 3 ****
  ERBIUM

so I added the LOW-NEUT card (I attach the input file) but now I find the
error:

  **** Low energy neutron xsec not found for some media
2 3 ****
 ERBIUM

I also tried to add the card LOW-MAT but I can't find Erbium in the LowMat
list and the output gives me the error:

 *** Nonsense LOW-MAT card assigning to the Fluka material 27 (ERBIUM )
a low ***
 *** energy neutron set with undefined Z 0 and name ***

Do I do something wrong in defining the material or somewhere else?
Could someone help me, please?

Thank you,
best regards,

Gaia



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Received on Thu Mar 14 2019 - 12:25:46 CET