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By David A. Clarke Jr.
Planning for the last attack doesn't make Americans safer
Topic - Michael Unterweger
Russia's customs agency announced Friday it has seized pieces of radioactive metal from the luggage of an Iranian passenger bound for Tehran from one of Moscow's main airports.
Unterweger said "it's really strange" that so much Sodium 22 was in the luggage, but if he were the Russian authorities "I wouldn't worry about it."
Another expert, Michael Unterweger, group leader for the radioactivity group at the U.S. National Institute of Standards and Technology, said it can be used as a calibration source for radiation instrumentation.