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radioactive waste

radioactive waste

12 5.0
Unwanted material from nuclear power that gives off radiation
  • noun
  • /ˌreɪdiəʊˈæktɪv weɪst/
  • Specialized
translation icon : residuos radiactivos
  • In a fission power plant, we create a lot of radioactive waste that lasts for a very long time.
  • radioactive waste disposal
  • high-level radioactive waste
  • low-level radioactive waste

Another thing you can do to shorten the lifetime of radioactive waste is to shoot at it with lasers.

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Examples

  • We still don't have a safe repository for the radioactive waste stored in the Trojan's spent-fuel pool.

    Academic text (2007)
  • The largest problem is, of course, what to do with the radioactive waste.

    Academic text (2012)
  • We clean up all the radioactive waste.

  • If so, what would you do with the resulting radioactive waste?

    Academic text (2004)
  • Every nuclear plant has been generating radioactive waste over its entire lifespan.

    Blog text (8)
  • Yucca Mountain in Nevada was planned as the long-term disposal site for U.S. radioactive waste.

    Blog text (20)
  • Chemical and radioactive wastes are contaminating more and more of the earth's surface, rendering many areas unusable.

    Academic text (1993)
  • Discharged chemicals, medical waste, radioactive waste, storm-water runoff, and sewage all threaten fishermen, recreational boaters, and beachgoers alike.

    Academic text (2005)
  • The workers must carefully dispose of the radioactive waste to prevent contamination.

  • Scientists are studying the long-term effects of radioactive waste on the environment.

How Radioactive

high-level radioactive waste
  • Specialized
1 7.8
radioactive waste
  • Specialized
12 5.0
low-level radioactive waste
  • Specialized
1 6.5

Surface Forms

Morphology

radioactive + waste

The meaning is directly compositional: 'radioactive' describes the property of 'waste', so a B1 learner who knows both words can infer it refers to waste that emits radiation. This adjective+noun pattern is common and has direct equivalents across many languages, making the expression immediately understandable from its parts.

Etymology

Radioactive waste comes from two clear images: radioactive (material that 'gives off radiation') and waste ('leftover' material from a process). So, radioactive waste means the dangerous leftover material that still gives off radiation and must be stored safely.