calutron
nuclear fuel
uranophane
uranyl
abernathyite
radionickel
U308
isotron
uranide
radiotungsten
uranium-238
enriched uranium
ulrichite
nonuranium
polonium
uranopilite
Po
uranite
triuranium
atomic number 84
saleeite
tyuyamunite
orthowalpurgite
protoactinium
polycrase
diuranium
Pa
atomic number 91
zellerite
chernobylite
protactinium
radioyttrium
transuranic
uranium-235
yttrotantalite
radiosilver
radiohafnium
radiohydrogen
promethium
Pm
reprocess
atomic number 61
slightly-enriched uranium
uranium bomb
radiozinc
dioxouranium
heinrichite