HEU is not directly used in radiopharmacology for obvious reasons, the energy.gov posting is about a non-fissile isotope of Uranium and not HEU. It's much chea

HEU is not directly used in radiopharmacology for obvious reasons, the energy.gov posting is about a non-fissile isotope of Uranium and not HEU. It's much cheaper to use a cyclotron than get massively sanctioned - unless you what you really want is a weapon.