Installing radiation detectors at U.S. entry points is taking too long and costing too much, says a congressional watchdog agency whose undercover investigators breached security by slipping nuclear material into the United States.
In a test last year, the small amounts of cesium-137, which is used in industrial gauges, triggered radiation alarms in Texas and Washington state. The material was enough to make two small “dirty bombs,” officials said, yet U.S. customs agents permitted the investigators to enter the United States because they were tricked with counterfeit documents.
About the Author
Michael Tanji
Michael Tanji spent nearly 20 years in the US intelligence community. Trained in both SIGINT and HUMINT disciplines he has worked at the Defense Intelligence Agency, the National Security Agency, and the National Reconnaissance Office. At various points in his career he served as an expert in information warfare, computer network operations, computer forensics, and indications and warning. A veteran of the US Army, Michael has served in both strategic and tactical assignments in the Pacific Theater, the Balkans, and the Middle East.
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