English to Spanish Tech/Engineering Military / Defense

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Gun bombs, on the other hand, were blunt instruments needing little more than raw force to work. Take two pieces of enriched uranium-235 of a certain combined total mass. Smash them together, hard. Critical mass is reached, and a nuclear explosion results. The type’s name came from the first example of the kind, the bomb dropped on Hiroshima; it literally was a length of gun barrel, a URANIUM SLUG fired from one end into a larger piece at the other.

¿Alguna idea? Porque lo de babosa me parece a mí que no funciona...

¡Gracias por adelantado!

Laura