FANDOM


Castle Bravo Blast

Nuclear weapon test Bravo (yield 15 Mt) on Bikini Atoll. The test was part of the Operation Castle. The Bravo event was an experimental thermonuclear device surface event.

From 1946 to 1958, as the site of the Pacific Proving Grounds, the U.S. tested 67 nuclear weapons in the Marshall Islands, including the largest nuclear test the U.S. ever conducted, Castle Bravo. In 1956, the United States Atomic Energy Commission regarded the Marshall Islands as "by far the most contaminated place in the world".

Nuclear claims between the U.S. and the Marshall Islands were ongoing, and health effects from these nuclear tests lingered, even after skydark. Project 4.1 was a medical study conducted by the United States of those residents of the Bikini Atoll exposed to radioactive fallout. From 1956 to August 1998, at least $759 million was paid to the Marshallese Islanders in compensation for their exposure to U.S. nuclear testing.

With the 1952 test of the first U.S. hydrogen bomb, code named "Ivy Mike", the island of Elugelab in the Enewetak atoll was destroyed.

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