One, the US to end WW2.
There has been alot of saberrattling since then with them, but no use.
1964
The first nuclear weapon was used on Hiroshima , Japan . The first nuclear bomb test was conducted in Alamogordo, New Mexico, on July 16, 1945 .
1964
canada
The U.S.A.
The meaning of the word nuclear weapon, is a weapon that has a nuclear warhead on it.
Yes, England is a nuclear weapon country. It is one of the four nuclear-armed states recognized by the Nuclear Non-Proliferation Treaty (NPT). The United Kingdom maintains a fleet of ballistic missile submarines armed with nuclear warheads, known as Trident.
United States and Israel, and possibly other nations.
This nuclear weapon is called an atomic bomb or a nuclear bomb
Nuclear weapon detonations
If by "bomb" you mean a conventional explosive weapon, then the nuclear weapon is more powerful.
Nations that are known or believed to possess nuclear weapons are sometimes referred to as the nuclear club. In order of acquisition of nuclear weapons these are: the United States, Russia, the United Kingdom, France, and China.
nuclear chemicals such as plutonium
No. LLNL even tested several Uranium-Hydride bombs in the 1950s. Even though their computer models said the devices should explode, none gave a nuclear yield. One could use the waste from the reactor as a Radiological Weapon, but the reactor itself is not useful as a weapon.
NO
no
The spread of nuclear weapons in the world is a major concern for all nations and peoples. The term used for the spread of these weapons id proliferation. The US, Russia, Pakistan, India, UK, France, China, Israel are among the list of nations with a nuclear weapon.