Suitcase Bombs
In 1997, the public became aware of a Russian nuclear device they had not known even existed--the "suitcase bomb". One of these portable nuclear bombs had an explosive charge of one kiloton, equivalent to one thousand tons of TNT. If a device like this made its way to the U.S. it could destroy everything within a half-mile radius of the Capitol in Washington, D.C. Within hours, prevailing winds would carry the nuclear fallout throughout Washington. Radioactive Iodine (I-131) would be carried downwind for miles. Another portable weapon is a "backpack" bomb. The Soviet nuclear backpack system was made in the 1960s for use against NATO targets in time of war and consists of three "coffee can-sized" aluminum canisters in a bag. All three must be connected to make a single unit in order to explode. The detonator is about 6 inches long. It has a 3-to-5 kiloton yield, depending on the efficiency of the explosion. It's kept powered during storage by a battery line connected to the canisters.