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weapons-grade

weapons-grade

12 8.2
Material pure enough to make nuclear, chemical, or biological weapons
  • adjective
  • /ˈwɛpənzɡreɪd/
  • Specialized
translation icon : de grado armamentístico
  • The scientists tested the material and confirmed it was of weapons-grade quality, suitable for producing nuclear arms.
  • weapons-grade material
  • weapons-grade uranium
  • weapons-grade plutonium

You get really high yields, but you have this trimethyl tin iodide leftover that is essentially weapons grade.

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Examples

  • Some 140 kilograms—about 300 pounds—of weapons-grade uranium is needed for at least one warhead.

    Blog text (6)
  • Down there it's all weapons-grade plutonium.

  • If I want weapons grade plutonium, I make the balls go through in three or four months.

  • Who knows how much longer Iran has until its uranium is enriched to weapons grade?

    Blog text (4)
  • The very large quantity of weapons-grade uranium that you were supposed to be safeguarding.

  • The report did not specify to what degree the material was enriched and thus whether it should be considered weapons-grade.

    Academic text (1995)
  • While such a concentration would make the material weapons-grade, it would still need to be separated chemically from the other materials contained in the fuel.

    Academic text (1995)
  • Research or isotope-production reactors should cease the practice of using weapons-grade uranium fuel.

    Academic text (2004)
  • At the time, the U.S. had only four reactors capable of reprocessing spent nuclear fuel to extract weapons-grade plutonium.

    Academic text (2011)
  • Similarly, if Iran eventually does acquire a significant quantity of weapons-grade highly enriched uranium, this should not be equated with the possession of a nuclear weapon.

    Academic text (2012)

How Pure

weapons-grade
  • Specialized
12 8.2
high-grade
9 3.9
low-grade
11 4.4
impure
2 4.2

Surface Forms

weapons-grade positive

Morphology

weapons-grade = weapon + grade (transparent) = weapon + grade

A straightforward compound: 'weapon' + 'grade' clearly denotes a quality/grade suitable for use in weapons.

Etymology

The word weapons-grade combines weapons and grade, meaning 'level' or 'quality'. So it means 'of a quality for making weapons', for example very pure uranium or strong chemical agents that can be used in weapons.