Too many variables to give a simple answer- depends on the bomb, and how it is used- surface burst, high air burst, etc. In the best situation, a few weeks. You might note that the only two cities to ever have been atom bombed- Hiroshima and Nagasaki, both have people living and working there.
The city of Hiroshima was the place where the first atomic bomb was dropped.
The Enola Gay dropped the first atomic bomb.
It was dropped by the United States by orders of President Truman over Hiroshima, Japan.
The man who dropped the 1st atomic bomb said "BOMBS AWAY!"
"fat man" was the name of the atomic bomb dropped on Nagaski. "little boy" was dropped in Hiroshima.
The test atomic bomb was tested in Trinity New Mexico near Alamogordo. There were the two atom bombs dropped on Hiroshima and Nagasaki, Japan. The Russians tested the atomic bomb and dropped it somewhere in 1949 (trust me I cannot spell the place) and they tested others in 1951, 1953, and 1955.
The location of the first atomic bomb which was dropped was on Hiroshima on August 6th 1945.
the second bomb was dropped on Nagasaki
no
The first atomic bomb was gadget and was dropped at trinity site new mexico in july 1945.
It was both: an atomic bomb using uranium as its fuel.
On the 6th August 1945 the first atomic bomb was dropped on the Japanese city of Hiroshima. Three days later, a second bomb was dropped on Nagasaki.