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uranium

uranium

115 7.3
A heavy radioactive metal used as fuel in power plants and to make nuclear weapons
  • noun
  • /jʊˈreɪniəm/
  • Specialized
translation icon : uranio
  • So here's the abundance of uranium in our earth.
  • uranium enrichment
  • enriched uranium
  • enriched uranium

That just isn't enough uranium on this planet.

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Examples

  • And we will come there with the uranium assets, too.

  • The cartel allowed India access to uranium imports for the first time.

    Academic text (2012)
  • You can take natural uranium and you can hold it in your hands.

  • You know, those college kids turn up oil or uranium or something out there.

  • More specifically, the conversion of lead into uranium.

  • I brought up legislation to pretty much stop uranium mining in the southern Black Hills.

    Academic text (2017)
  • Their fuel would not be as dangerous as the uranium used in nuclear fission power plants.

    Academic text (1999)
  • And in a recent inspection in Iran, they found a traces of uranium that were way too pure for civilian use.

  • Here's the amount of uranium Oak Ridge refined all of last month.

  • Uranium is used as a fuel in nuclear reactors due to its uranium properties.

Synonyms

U
vsuranium
  • Specialized
10 8.0

The symbol for the metal uranium used as nuclear fuel

is written as the full element name rather than as a letter
atomic number 92
vsuranium
  • Specialized
6.8

A heavy radioactive metal used as fuel in nuclear reactors and in weapons

is the common element name rather than a numeric identifier

Compounds

uranium ore
  • Specialized
2 8.2

A rock that has uranium and is mined for nuclear fuel

uranium-235
  • Specialized
2 7.2

A type of uranium with mass number 235 that can sustain nuclear chain reactions used in power plants and bombs

uranium-238
  • Specialized
7.9

A common form of uranium that can change into plutonium-239 used as nuclear fuel when it absorbs neutrons

How Radioactive

atomic number 84
  • Specialized
9.3
uranium
  • Specialized
115 7.3
lead
  • Specialized
231 7.0

Surface Forms

uranium singular
uraniums plural

Morphology

uranium = Uranus (opaque) = uran + ium

The word is formally built from the name of the planet Uranus plus the scientific suffix -ium, but most learners cannot infer the element meaning from that form alone.

Etymology

Uranium is named after the planet Uranus, because the new metal was discovered soon after that planet was found and scientists gave it the planet's name; that's a helpful way to remember its origin. That's why uranium is the name for the heavy, radioactive metal used as fuel in nuclear power.