Nuclear weapons which are optimized for wide surface area destruction or bunker busting are not very effective. Nuclear bombs like any bomb can be tuned to prod

Nuclear weapons which are optimized for wide surface area destruction or bunker busting are not very effective. Nuclear bombs like any bomb can be tuned to produce a variety of effects. See Nuclear shaped charges https://en.wikipedia.org/wiki/Nuclear_shaped_charge https://en.wikipedia.org/wiki/Nuclear_shaped_charge