i want to make a neutron activation analysis for different crystals. (MnWO4, TbMnO3, and others) how can i do this with free or open source software? Can someone recommend a online calculator for this task?
I do not know the precise isotope ratio, so i have to make my estimation with natural ratio of isotopes in the compound.
I want to estimate the activity after investigation in a neutron beam.
Thank you and kind regards