This was the aftermath of 15 kilotons: https://upload.wikimedia.org/wikipedia/commons/a/a0/Hiroshim... Despite 2750T of ammonium nitrate the yield of explosion was around 0.2-0.3KT TNT
At max 0.2K TNT
This was the aftermath of 15 kilotons: https://upload.wikimedia.org/wikipedia/commons/a/a0/Hiroshim... Despite 2750T of ammonium nitrate the yield of explosion was around 0.2-0.3KT TNT
At max 0.2K TNT