Barium 137 on one side of the family, now U235 also will create Sr90 and 28.79 years later it will decay in a flash of HEAT in your teeth and bones, and become Y90 for 64 hours, and change into pure Zr90 metal cubes IN YOUR TEETH & BONES! Another note the chain continues on very short terms through MANY transmutations into various mass weights of Sr90 through 100+ into Y90 out to 100+ with fair amounts of radiation created, from the Sr90's family.
Loading...