I want to calculate absorbed dose by MCNP and phantom.
describe x-ray tube and set radiation filed is 30cm x 30cm
I use SRS-78, describe sorce card. 100kev 20mAs 14degree target is tungsten and film is Al 3mm.
I use *f6 tally
so I convert jerk/g ->Mev/g use 1Mev = 1.60E-22jerk
and then...