Yellowcake, a mixture of uranium oxides.

Uranium oxide is an oxide of the element uranium.

The metal uranium forms half a dozen known oxides:

Uranium dioxide is oxidized in contact with oxygen to form triuranium octoxide.

3 UO2 + O2 โ†’ U3O8 at 250 ยฐC (523 K)

Preparation 38

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During World War II, "Preparation 38" was the codename for uranium oxide used by German scientists.[1][2][3]

References

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  1. ^ Per F. Dahl, Heavy water and the wartime race for nuclear energy (Institute of Physics Publishing, London 1999), p. 135
  2. ^ Uranium Oxide International Bio-Analytical Industries, Inc. Archived January 18, 2013, at the Wayback Machine
  3. ^ Geoffrey Brooks (1992). Hitler's Nuclear Weapons. Pen and Sword. p.ย 40. ISBNย 9780850523447.

๐Ÿ“š Artikel Terkait di Wikipedia

Uranium dioxide

Uranium dioxide or uranium(IV) oxide (UO2), also known as urania or uranous oxide, is an oxide of uranium, and is a black, radioactive, crystalline powder

Uranium

uranium dioxide (UO 2) and uranium trioxide (UO 3). Other uranium oxides such as uranium monoxide (UO), diuranium pentoxide (U 2O 5), and uranium peroxide

Yellowcake

of uranium ore, resulting in a coarse powder that is insoluble in water and has a pungent odor. Yellowcake typically contains about 80% uranium oxide and

Triuranium octoxide

produce other uranium oxides, such as U4O9 and UO2. While many studies have shown contradicting results on the oxidation state of uranium in U3O8, a study[which

Uranium trioxide

Uranium trioxide (UO3), also called uranyl oxide, uranium(VI) oxide, and uranic oxide, is the hexavalent oxide of uranium. The solid may be obtained by

Manhattan Project feed materials program

reduced to highly pure uranium dioxide. By Julyย 1942, Mallinckrodt was producing a ton of oxide a day, but turning this into uranium metal initially proved

Uranium glass

Uranium glass or vaseline glass or canary glass is glass which has had uranium, usually in oxide diuranate form, added to a glass mix before melting for

Corium (nuclear reactor)

800ย ยฐC (3,270ย ยฐF), the cladding oxides melt and begin to flow. At 2,700โ€“2,800ย ยฐC (4,890โ€“5,070ย ยฐF) the uranium oxide fuel rods melt and the reactor core