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The medical effects of the atomic bomb upon humans can be put into the four categories below, with the effects of larger thermonuclear weapons producing blast and thermal effects so large that there would be a negligible number of survivors close enough to the center of the blast who would experience prompt/acute radiation effects, which were observed after the 16 kiloton yield Hiroshima bomb ...
Downwinders were individuals and communities, in the United States, in the intermountain West between the Cascade and Rocky Mountain ranges primarily in Arizona, Nevada, New Mexico, and Utah but also in Oregon, Washington, and Idaho who were exposed to radioactive contamination or nuclear fallout from atmospheric or underground nuclear weapons testing, and nuclear accidents.
The general consensus of health studies conducted at the site since it was closed is that radioactive fallout from nuclear testing had a direct impact on the health of about 200,000 local residents. Specifically, scientists have linked higher rates of different types of cancer to post-irradiation effects.
Signed in Moscow on August 5, 1963, by representatives of the United States, the Soviet Union, and the United Kingdom, the Limited Test Ban Treaty agreed to ban nuclear testing in the atmosphere, in space, and underwater. [6] Due to the Soviet government's concern about the need for on-site inspections, underground tests were excluded from the ban.
The Comprehensive Nuclear-Test Ban Treaty bans nuclear explosions by everyone, everywhere. It was signed by Russia in 1996 and ratified in 2000. The United States signed the treaty in 1996 but has ...
Areas covered by the Radiation Exposure Compensation Program. The United States Radiation Exposure Compensation Act (RECA) is a federal statute implemented in 1990, set to expire in July 2024, providing for the monetary compensation of people, including atomic veterans, who contracted cancer and a number of other specified diseases as a direct result of their exposure to atmospheric nuclear ...
The U.S. opened the nuclear era in July 1945 by testing a 20-kiloton nuclear bomb at Alamogordo, New Mexico, then dropped atom bombs on the Japanese cities of Hiroshima and Nagasaki a month later ...
Caesium-137 in Western European soil, from the Chernobyl disaster and its deposition through the weather Plutonium-239 and -240 in soil, from nuclear weapons tests and its deposition through the weather Comparison of predicted fallout "hotline" with test results in the 3.53 Mt 15% fission Zuni test at Bikini in 1956.