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  2. Plutonium (IV) oxide - Wikipedia

    en.wikipedia.org/wiki/Plutonium(IV)_oxide

    Plutonium(IV) oxide, or plutonia, is a chemical compound with the formula Pu O 2. This high melting-point solid is a principal compound of plutonium . It can vary in color from yellow to olive green, depending on the particle size, temperature and method of production.

  3. Plutonium compounds - Wikipedia

    en.wikipedia.org/wiki/Plutonium_compounds

    It also reacts readily with oxygen, forming PuO and PuO 2 as well as intermediate oxides; plutonium oxide fills 40% more volume than plutonium metal. The metal reacts with the halogens, giving rise to compounds with the general formula PuX 3 where X can be F, Cl, Br or I and PuF 4 is also seen. The following oxyhalides are observed: PuOCl ...

  4. Plutonium - Wikipedia

    en.wikipedia.org/wiki/Plutonium

    Plutonium compounds are radioactive and accumulate in bone marrow. Contamination by plutonium oxide has resulted from nuclear disasters and radioactive incidents, including military nuclear accidents where nuclear weapons have burned. [139]

  5. MOX fuel - Wikipedia

    en.wikipedia.org/wiki/MOX_fuel

    Plutonium oxide is substantially more toxic than uranium oxide, making fuel manufacture more difficult and expensive. As plutonium isotopes absorb more neutrons than uranium fuels, reactor control systems may need modification. MOX fuel tends to run hotter because of lower thermal conductivity, which may be an issue in some reactor designs.

  6. Category:Plutonium compounds - Wikipedia

    en.wikipedia.org/wiki/Category:Plutonium_compounds

    Template:Plutonium compounds This page was last edited on 5 January 2024, at 11:34 (UTC). Text is available under the Creative Commons Attribution ...

  7. Plutonium hydride - Wikipedia

    en.wikipedia.org/wiki/Plutonium_hydride

    Plutonium hydride is a non-stoichiometric chemical compound with the formula PuH 2+x. It is one of two characterized hydrides of plutonium; the other is PuH 3. [1] PuH 2+x is non-stoichiometric with a composition range of PuH 2 – PuH 2.7. Metastable stoichiometries with an excess of hydrogen (PuH 2.7 – PuH 3) can also be formed. [1] PuH 2 ...

  8. Watchdogs want US to address extreme plutonium ... - AOL

    www.aol.com/news/watchdogs-want-us-address...

    Watchdogs are raising new concerns about legacy contamination in Los Alamos, the birthplace of the atomic bomb and home to a renewed effort to manufacture key components for nuclear weapons. A ...

  9. Pyrophoricity - Wikipedia

    en.wikipedia.org/wiki/Pyrophoricity

    The creation of sparks from metals is based on the pyrophoricity of small metal particles, and pyrophoric alloys are made for this purpose. [2] Practical applications include the sparking mechanisms in lighters and various toys, using ferrocerium; starting fires without matches, using a firesteel; the flintlock mechanism in firearms; and spark testing ferrous metals.