Hello everyone,

I need your help for understanding the results of one of my simulations or for finding the mistake I perhaps made.

I scored the Air-Kerma and the absorbed dose to air for monoenergetic 2-MeV photons in egs_inprz over 7 meters. At each distance I observed a ratio between Air-Kerma and absorbed dose of round about 100. But because of the nearly CPE, I expected equality between Air-Kerma and absorbed dose (at least at any distance).

Is the error in reasoning or is there something wrong with the simulation?

I've put the used input- and output-file in the appendix.

Thanks for your help!