Dpa values much lower than expected

Geometry and Materials
1

Versions

Please provide the used software versions.

FLUKA:4.5.1
Flair:

Description

I am getting much lower than expected dpa in film from neutron irradiation ? I am using a source with histogram to represent the Watt spectrum. The material is Aluminum Nitride at natural isotopic compositions.

Input files

Please upload all relevant files. (FLUKA input file, Flair project file, user routines, and data files)

2

I have this fixed now mostly, my spectrum was wrong and when I fixed it my values are the same order as reported by others.