Nuclear Security Fixes Urged
29 minutes ago Los Angeles Times
By Ralph Vartabedian Times Staff Writer
Amid growing concern that nuclear weapons labs are vulnerable to a terrorist attack, senior Energy Department officials are seriously considering major steps to improve security — including the removal of plutonium and highly enriched uranium from Lawrence Livermore National Laboratory and other weapons sites
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The General Accounting Office, an arm of Congress, will report today that the threat posed by terrorists against the nation's weapons labs is estimated by intelligence agencies to be far more lethal than what the Energy Department has accepted in its most recent planning for security.
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During a 2002 Senate hearing, Energy Department weapons experts estimated that a bomb with a yield of 1 kiloton could be built in minutes by terrorists once they gained access to the materials. Such a bomb would destroy the lab, the surrounding city and cause tens of thousands of casualties, the experts warned. A lesser, although still lethal threat, would be a "dirty bomb," in which radioactive materials would be dispersed into the air.
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In the last three years, the Energy Department and its contractors have fired more than half a dozen employees who expressed concerns about security. Several of the employees were reinstated under court orders.
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