At each stage, pseudo-random numbers are used to make decisions that affect the behavior of each neutron.
æɾ ˈiːtʃ stˈeɪdʒ, sˈuːdoʊɹˈændəm nˈʌmbɚz ɑːɹ jˈuːzd tə mˌeɪk dᵻsˈɪʒənz ðæt ɐfˈɛkt ðə bᵻhˈeɪvjɚɹ ʌv ˈiːtʃ nˈuːtɹɑːn.