nonfissionable nonfissionable

Definition(s):

  • (adj) not capable of undergoing fission

Usage(s):

  1. Later a third nuclear ingredient, fissionable U-233, was made out of nonfissionable thorium.
  2. Nearly all the rest ot it is nonfissionable U-238.
  3. A reactor will be surrounded by a blanket of thorium or the plentiful but nonfissionable uranium isotope, U-238.
Word of the Day
nebulous nebulous
/ˈnɛb jə ləs /