Devastation Of Japan - Nagasaki

The transcript describes the devastating impact of the atomic bomb dropped on Nagasaki on August 9th, which flattened the area and caused massive casualties. The bomb exploded over the Mitsubishi industrial plant, resulting in 26,000 immediate deaths and 40,000 injuries. The destruction surpassed that of all fire raids on Tokyo.

What location was directly affected by the atomic bomb according to the text?

What was the total number of casualties mentioned in the text?