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  1. en.wikipedia.org › wiki › Demon_coreDemon core - Wikipedia

    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.

  2. 10 de jul. de 2010 · The Demon Core was the nickname given to a 6.2-kilogram (14 lb) subcritical mass of plutonium that accidentally went critical on two separate instances at the Los Alamos laboratory in 1945...

  3. Demon Core is a nickname given to a spherical core that was experimented on as a part of the Manhattan Project. The core was involved in two fatal incidents in 1945 and 1946, with one of the incidents caused by severe safety protocol violations as a physicist let a screwdriver, with which a beryllium hemisphere was held, slip.

  4. Demon Core (dt. „Dämonen­kern“) ist der Spitzname einer 89 mm großen, 6,2 kg schweren Plutonium-Kugel, die bei zwei Unfällen im Los Alamos National Laboratory einen überkritischen Zustand erreichte. Bei beiden Unfällen starben die auslösenden Wissenschaftler an den Folgen.

  5. 27 de nov. de 2020 · In 1946, a P-239 plutonium core scheduled for detonation-by-nuclear-bomb was harmlessly melted down and reintegrated into the United States’ nuclear stockpile. That was the end of a 14-pound ...

  6. 19 de oct. de 2023 · ‘The Demon Core’ was a 6.2 kg subcritical 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 and sinister nickname.

  7. 3 de abr. de 2021 · 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. What happened to the nuclear bombs that weren't used?