NOUN
- the commonest isotope of uranium; it is not fissionable but when irradiated with neutrons it produces fissionable plutonium 239
How To Use uranium 238 In A Sentence
- Uranium 238 is not fissile; it is called "fissionable" because it sometimes splits when hit by a fast neutron. Scientific American
- Upon inspecting the object you notice that it contains a gold phonograph disc with symbols etched upon the cover, which is electroplated with pure Uranium 238. Critical Thinking Exercise
- We can then look at uranium 238 which has a relatively low absorption thermal energy range and essentially has no fission cross section which is why we call uranium 238 a fertile atom.
- But the launching of this bottle into the cosmic ocean says something very hopeful about life on this planet. chunkdz: Upon inspecting the object you notice that it contains a gold phonograph disc with symbols etched upon the cover, which is electroplated with pure Uranium 238. Critical Thinking Exercise