“…The proportion of Pu239 was randomly sampled from a normal distribution with mean ∼52.8% and a standard deviation of ∼10.6%. These parameters were set according to the sample extracted from [12] . The Am241 proportion was sampled from a random distribution that removes any value from 0 to 100% from the Pu241 total proportion derived from the previous sampling and converts it to Am241, in an attempt to simulate the natural decay of Pu241 to Am241 over the time.…”