Fusion Boosting
If a deuterium-tritium mixture is placed at the center of the device to be compressed and heated by the fission explosion, a fission yield of 250 tons is sufficient to cause D-T fusion releasing high-energy fusion neutrons which will then fission much of the remaining fission fuel. This is known as a boosted fission weapon. If a fission device designed for boosting is tested without the boost gas, a yield in the sub-kiloton range may indicate a successful test that the device's implosion and primary fission stages are working as designed, though of course this does not test the boosting process itself.
Read more about this topic: Fizzle (nuclear Test)
Famous quotes containing the word fusion:
“No ... the real American has not yet arrived. He is only in the Crucible, I tell you—he will be the fusion of all races, perhaps the coming superman.”
—Israel Zangwill (1864–1926)