fissionable
Americanadjective
adjective
Other Word Forms
Etymology
Origin of fissionable
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Reporter Martin Fackler, who said that entering post-storm Fukushima was “like entering hell,” breaks down, step by step, what occurs inside a nuclear reactor when power is lost and the fissionable material can’t be cooled.
From The Wall Street Journal ● Mar. 5, 2026
Oppenheimer once called the atomic bomb “a weapon for aggressors” wherein “the elements of surprise and terror are as intrinsic to it as are the fissionable nuclei.”
From Washington Times ● Jul. 19, 2023
The uranium in these fuel particles is enriched to increase the level of the fissionable U-235 isotope above 15%.
From Seattle Times ● Nov. 8, 2021
When the pieces came together, they created a supercritical mass of fissionable, explosive uranium.
From Los Angeles Times ● Jul. 16, 2020
The main problem, Ernest concluded, was the difficulty of tracking fissionable material in the Soviet Union to ensure that it was not finding its way into weapons.
From "Big Science" by Michael Hiltzik
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