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PUREX (plutonium uranium reduction extraction) is a chemical method used to purify fuel for nuclear reactors or nuclear weapons. [7] PUREX is the de facto standard aqueous nuclear reprocessing method for the recovery of uranium and plutonium from used nuclear fuel ( spent nuclear fuel , or irradiated nuclear fuel).
The radiation source within the Godiva device was a fissile metallic mass (usually highly enriched 235 U), [3] about 11.8 inches (30 cm) in diameter. This was located at the top of a 6.5-foot (2 m) high metal tower.
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A radionuclide identification device (RID or RIID) ... Nuclides commonly used as neutron detector materials are helium-3, lithium-6, boron-10 and uranium-235. [9]
The Enron Egg is a "compact nuclear reactor that uses Uranium-Zirconium Hydride (U-ZrH) fuel rods to generate heat through nuclear fission," according to the Enron website. "This heat is ...
Image source: Getty Images. 1. Lockheed Martin. After its stock price reached an all-time high earlier this year, Lockheed Martin and its defense contractor peers have sold off considerably over ...
The INDs when built from scratch would most likely be of gun-type [8] which is fairly easy to design and manufacture (however, requiring highly enriched uranium).. Improvised nuclear devices are likely to cause more nuclear fallout because of incomplete fission - due to overengineering the pit (making it heavier to ensure fission occurs at least in part of it); using the gun-type design; or as ...
Two Indian chemical companies have been indicted for allegedly importing ingredients for the highly addictive opioid fentanyl into the United States and Mexico, the U.S. Department of Justice said ...