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Plutonium
Indeterminiate because this element does not occur in nature.
Glenn T. Seaborg, Edwin M. McMillan, Joseph W. Kennedy, and Arthur C. Wahl are credited with the discovery of plutonium in 1940.
Further Details:
Encyclopedia: Plutonium
Plutonium (pronounced /pluːˈtoʊniəm/) is a rare radioactive, metallic and toxic chemical element. It has the symbol Pu and the atomic number 94. It is a fissile element used in most modern nuclear we...
en.wikipedia.org/wiki/Plutonium
Plutonium-239 is an isotope of plutonium. Plutonium-239 is the primary fissile isotope used for the production of nuclear weapons, although uranium-235 has...
en.wikipedia.org/wiki/Plutonium-239 en.wikipedia.org/wiki/Plutonium-239
This WebElements periodic table page contains Essential information for the element plutonium Brief description: plutonium was the second transuranium element of the actinide series to be discovered. By far of greatest importance is the isotope 239Pu, which has a half-life of more than 20000 years.
www.webelements.com/plutonium/ www.webelements.com/plutonium/
About This Site; Comments; Help; Links; A Perspective on the Dangers of Plutonium If you know of any other links for Plutonium, please let me know;
www.chemicalelements.com/elements/pu.html
The Element Plutonium - Basic Physical and Historical Information The Element Plutonium; [Click for Isotope Data] Plutonium was first produced by Glenn T. Seaborg, Joseph W. Kennedy, Edward M. McMillan and Arthur C. Wohl by bombarding an isotope of uranium, uranium-238, with deuterons that had been accelerated in a...
education.jlab.org/itselemental/ele094.html
This fact sheet provides basic information about plutonium and its properties and uses. It also describes its presence in the environment, pathways for...
www.epa.gov/rpdweb00/radionuclides/plutonium.html www.epa.gov/rpdweb00/radionuclides/plutonium.html
Plutonium in its pure form is a very heavy, silver-colored, radioactive metal about twice as dense as lead. Essentially all the plutonium on earth has been created within the past six decades by human activities involving fissionable materials.
consolidationeis.doe.gov/PDFs/PlutoniumANLFactSheetOct2... consolidationeis.doe.gov/PDFs/PlutoniumANLFactSheetOct2001.pdf
The national information and networking center for citizens and environmental activists concerned about nuclear power, radioactive waste, radiation and sustainable energy issues. Welcome to Nuclear Information and Resource Service ; & The networking website for grassroots activists building a sustainable energy future.
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