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