Californium was not used in nuclear weapons.
While not used, californium is produced in fusion (hydrogen) bomb explosions and is found in their fallout.
We might use californium as a neutron source in a nuclear reactor. Californium is a neutron emitter, and it can be used to "enhance" start-up abilities of a reactor where the fuel isn't as "good" as it might be in a core of, say, highly enriched uranium.
Nuclear bombs are so powerful, and release so much radioactive fallout, that any large-scale use of nuclear bombs would kill everbody and make the world uninhabitable.
Yes, there is nuclear energy in nuclear bombs. It is released in a few microseconds when they are detonated.
Nuclear bombs before the 60s were referred to as atom bombs, because the term Nuclear hadn't been discover yet. Nuclear bombs today, are generally Hydrogen bombs, or fusion bombs. They are significantly more powerful, able to places about the size of Rhode Island. Atom bombs,which were mostly uranium and plutonium, lack the destructive power of Nuclear or Fusion bombs.
Chemical energy- to begin the explosion- and nuclear energy- the main explosion.
Californium is prepared by nuclear reactions in nuclear reactors.
Californium is an artificial element obtained by nuclear reactions.
We might use californium as a neutron source in a nuclear reactor. Californium is a neutron emitter, and it can be used to "enhance" start-up abilities of a reactor where the fuel isn't as "good" as it might be in a core of, say, highly enriched uranium.
They used nuclear and atomic bombs.
Hydrogen bombs use the same process of nuclear fusionthat powers the Sun.
Californium does not occur naturally. It is produced as a result of nuclear explosions and nuclear experiments.
Some of the uses for californium are: help starts nuclear reactors....!
The U.S. use nuclear bombs during World War ll to bomb Hiroshima and Nagasaki after Japan refused to surrender.
In World War 2 the Nuclear bombs were Uranium and Plutonium. Nowadays they use Hydrogen.
America
I believe no one should use nuclear weapons.
Some bombs are nuclear. But most bombs are not nuclear.