Plutonium

"Plutonium" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.

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A naturally radioactive element of the actinide metals series. It has the atomic symbol Pu, and atomic number 94. Plutonium is used as a nuclear fuel, to produce radioisotopes for research, in radionuclide batteries for pacemakers, and as the agent of fission in nuclear weapons.


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This graph shows the total number of publications written about "Plutonium" by people in this website by year, and whether "Plutonium" was a major or minor topic of these publications.
Bar chart showing 31 publications over 19 distinct years, with a maximum of 3 publications in 2006 and 2012
To see the data from this visualization as text, click here.