Models or kinds? I will assume kinds:
no
all nuclear explosives use some fission. even now.
Some atomic bombs explode on impact, most explode in the air for maximum destruction caused by the explosion spreading out over a wider area.
They made some 5-15 small Hydrogen Bombs.
the sun, atomic bombs, nuclear power plants
Fission reactions are used in atomic bombs. This involves splitting heavy atomic nuclei, such as uranium or plutonium, into smaller fragments. The release of energy from these reactions is what produces the explosive force of the bomb.
Many different types of ammunition were used by various countries during World War II. Some were bombs dropped from airplanes, bullets shot from different types of guns, and torpedoes shot from submarines.
bullets missles rockets bombs
Atomic bombs, A bombs, fission bombsHydrogen bombs, H bombs, fusion bombsBoosted fission bombs, "dial-a-yield" bombsMultistaged fusion bombsClean fusion bombs, reduced fallout fusion bombsSalted fusion bombs, dirty fusion bombs, increased fallout fusion bombsetc.
not alot for some reason
Japan has never had atomic weapons. There were two atomic weapons used against Japan by the US in August 1945. Please do some reading.
so if some other country nukes us we can nuke them and us having the biggest bombs is intimadating to other countries with nukes