fast reactor

noun

a nuclear reactor using little or no moderator, fission being caused by fast neutrons

Nearby words

  1. fast lane,
  2. fast motion,
  3. fast neutron,
  4. fast of gedaliah,
  5. fast one,
  6. fast rhythm,
  7. fast smear,
  8. fast talk,
  9. fast telegram,
  10. fast time

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012