In a gun-type bomb, Uranium-235 is the fuel. In an implosion bomb, Plutonium-239 is the fuel. A fusion-boosted atomic bomb uses the implosion design, with the addition of gaseous tritium (Hydrogen-3). Producing the appropriate amounts of fuel for bombs is expensive, time-consuming, and difficult.
What does an inhibitor switch do? An inhibitor switch basically tells your vehicle whether its in motion or in park. It can tell the car to park or to go into first gear etc.
1 They may just slow down the reaction or stop it altogether. 2  Some inhibitors bond with the enzyme causing it to change shape and not work correctly. 3  The opposite of an inhibitor is an activator which can help to speed up the reaction. 4  Enzymes don't get used up after they do their job. 5  They can be used over and over.