Huge Cache of Explosives Vanished From Site in Iraq.
A chart in his letter listed 341.7 metric tons, about 377 American tons, of HMX, RDX and PETN as missing.
"The only reason this stockpile was under seal," said one senior administration official, "is because it was located at Al Qaqaa," where nuclear work had gone on years ago.
As a measure of the size of the stockpile, one large truck can carry about 10 tons, meaning that the missing explosives could fill a fleet of almost 40 trucks.
By weight, these explosives pack far more destructive power than TNT, so armies often use them in shells, bombs, mines, mortars and many types of conventional ordinance. [...]
A special property of HMX and RDX lends them to smuggling and terrorism, experts said. While violently energetic when detonated, they are insensitive to shock and physical abuse during handling and transport because of their chemical stability. A hammer blow does nothing. It takes a detonator, like a blasting cap, to release the stored energy.
Experts said the insensitivity made them safer to transport than the millions of unexploded shells, mines and pieces of live ammunition that litter Iraq. And its benign appearance makes it easy to disguise as harmless goods, easily slipped across borders.
[KWSnet Weblog]