In which ocean is Enewetak Atoll located?

I have only heard of atolls in the Pacific.

Kiwozzie, the British tested their weapons here also. At the Monte Bell Islands of the NW coast of W.A. and Woomera in S.A.

Again the US tested huge bombs on these islands, they built a concrete dome to deposit all the radioactive earth?! As long as it wasn't in your back yard. Australia was a testing site for the US too and Yes the French did it as well in the Pacific. But to date, USA is the only country to bomb another country with nuclear weapons.