Since 9/11, world events
have focused attention on the Trojan Horse nuclear threat. This has been an
unpublicized concern by military experts since the early years of the Cold War.
All nations are vulnerable to clandestine asymmetric attack using improvised
atomic bombs. Such bombs can be secreted and remotely detonated in any
population center or critical industrial facility in the world by a few
individuals with the right expertise, shipping contacts, and access to small
quantities of fissile material. To be specific, 60-kg of U235 or a much smaller
quantity of plutonium is sufficient to produce a bomb equivalent to the World
War II Hiroshima and Nagasaki bombs.
We have worked with Paceco
Corp., Idaho National Laboratory (INL), and the Idaho Accelerator Center (IAC)
to develop a concept for an Active Scanning System for marine cargo containers
and vehicles. This system uses external energetic X-rays to force fissile
materials to reveal themselves with telltale signature emissions that are
induced by the photon bombardment. The facility can be adapted to operate in
the backlands of an operating container terminal or at border crossings and
airport exit stations to inspect trucks and autos.
Working with ICx Radiation,
KAM Engineering Israel, and Motorola Israel we have also developed a mobile
Passive Scanning System that uses spectroscopic detectors. This mobile
radiation detection system can be mounted on Rubber Tired Gantry Cranes (RTG’s)
or on trucks to detect and identify several types of radioactive materials.