Originally posted by rogue chemist
Quote: | Originally posted by Samosa
But you would call U-235 in a sphere of explosives with highly-coordinated electronics a Nuclear Weapon.
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IIRC: In a fission device using U-235, the "gun type" design is used, not the implosion type. The gun type is used because it is cheaper
and easier. The implosion type is only used with Pu-239 because the gun type design will not work with plutonium. |