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The demon core was a sphere of plutonium that was involved in two fatal radiation accidents when scientists tested it as a fissile core of an early atomic bomb. It was manufactured by the Manhattan Project, the U.S. nuclear weapon development effort during World War II.
Apr 26, 2018 · It was August 13, 1945, and the 'demon core' was poised, waiting to be unleashed onto a stunned Japan still reeling in fresh chaos from the deadliest attacks anyone had ever seen. A week earlier, 'Little Boy' had detonated over Hiroshima, followed swiftly by 'Fat Man' in Nagasaki.
May 21, 2016 · A re-creation of the plutonium core that briefly went critical on May 21, 1946, resulting in the death of the Manhattan Project physicist Louis Slotin.
Oct 19, 2023 · 'The Demon Core' was a 6.2 kg sub-critical mass of plutonium core built during the 1940s to be used in nuclear weapons. The core resulted in the death of two scientists which earned it the strange nickname.
Apr 3, 2024 · What Is the Demon Core? The demon core was a plutonium core, originally intended to be the heart of the third atomic bomb developed by the United States during World War II.
Jul 20, 2023 · The idea was to bring the core to a stable rate of reactivity and hold it there, rather like starting a car's engine and allowing it to tick over.
Jun 5, 2024 · After that, the plutonium sphere was known as the “demon core.” It had originally been planned for use in a potential third atomic bomb to be dropped on Japan, but a Japanese surrender...
Apr 9, 2024 · Sitting at a sizeable 6.2 kilograms (13.7 pounds) and 8.9 centimeters (3.5 inches) in diameter, this spherical mass of radioactive plutonium (at the time named "Rhufus") was designed in nuclear ...
Apr 23, 2018 · The third plutonium core created by the United States, which scientists at Los Alamos National Lab had been preparing for another attack, was no longer needed as a weapon.
Apr 4, 2023 · The Demon Core is one of the most dangerous artifacts ever to exist, known to have claimed at least two lives. Why was it created, and why was it so deadly.
