Countries with Nuclear Weapons , Types of Nuclear Weapon , and The Technology used
🌍 Countries with Nuclear Weapons There are nine countries known to possess nuclear weapons: 1. United States - Project began in 1942 under the Manhattan Project. - First test: 1945 (Trinity). - Developed fission bombs, hydrogen bombs, and boosted fission weapons. - Technologies include uranium-235 and plutonium implosion designs, and the Teller-Ulam configuration for thermonuclear weapons. Nuclear weapon 2. Russia (formerly USSR) - Project started in 1943. - First test: 1949 (RDS-1). - Developed fission and fusion weapons. - Used plutonium implosion and thermonuclear fusion technologies. 3. United Kingdom - Began its program in 1947. - First test: 1952 (Operation Hurricane). - Developed fission and fusion weap...