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 Mon Feb 13 2017 - 19:25:59 CET