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The Military

Oldest Weapons-grade Plutonium Found In Dump 552

Urchin writes "Researchers have just identified the first batch of weapons-grade plutonium ever made. The batch was produced as part of the Manhattan Project, but predates Trinity — the first nuclear weapon test — by seven months. It was unearthed in a waste pit at Hanford, Washington, inside a beaten up old safe."

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When I left you, I was but the pupil. Now, I am the master. - Darth Vader