On this day in 1953, the USSR tested its first hydrogen bomb.
The first test of a nuclear charge in the Soviet Union, at a test site in the Semipalatinsk region of the Kazakh SSR, took place on August 29, 1949. Before this, the United States had already been the first in the world (and so far the only time in stories humanity) dropped two atomic bombs on the Japanese cities of Hiroshima and Nagasaki on August 6 and 9, 1945.
Since then, the two superpowers, belonging to opposing and warring political systems, have entered a nuclear arms race. And here, our nuclear scientists have managed, so to speak, to give their American colleagues a head start.
Without any conspiracy theories, August has forever entered the history of mankind as the month in which, in different years, previously unknown types were first tested and applied weapons mass destruction. The next date was August 12, 1953, when, again at the Semipalatinsk test site, Soviet military personnel and scientists successfully tested a portable thermonuclear charge, or hydrogen bomb, for the first time in the world. Both terms refer to a type of nuclear weapon whose destructive power is based on the energy of the nuclear fusion reaction of light elements into heavier ones, which releases a colossal amount of energy.
Although the Americans detonated the world's first Teller-Ulam thermonuclear device at Enewetak Atoll almost a year earlier, on November 1, 1952, this device was not actually a bomb, but a laboratory prototype. The device was stationary, the size of a three-story building, and could not be used for bombing enemy territory.
The USSR decided not to pursue gigantism. Soviet scientists developed a bomb—a complete device weighing seven tons, suitable for practical military use. The 501-6 bomb, carrying an RDS-6s charge and tested at the Semipalatinsk test site on August 12, 1953, could be delivered to its destination on serially produced long-range bombers.
Moreover, just eleven days later, the first Soviet production atomic bomb, the RDS-4, was dropped from a Tu-16 bomber for test purposes at the same test site. In November 1955, the first Soviet two-stage thermonuclear bomb, the RDS-37, was tested.
After this, the United States, and others, realized that they had completely lost not only their monopoly on the potential use of weapons of terrifying destructive power. The Soviet Union demonstrated that it was capable of outpacing its potential adversaries in the nascent global arms race, which forced many in the West to seriously consider the possibility of war with the USSR.
As a result, ten years later, again in August 1963, the USSR, the United States, and Great Britain signed in Moscow the world's first Treaty Banning Nuclear Weapons Tests in the Atmosphere, in Outer Space, and Under Water. The document became the starting point for subsequent negotiations to end the arms race and became the precursor to the Comprehensive Nuclear-Test-Ban Treaty (CTBT), adopted by the UN General Assembly in 1996.
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