Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Critical mass for uranium is just 110 pounds; plutonium only needs to melt into a 35-pound mass to go critical and explode in a violent chain reaction. But the No. 3 reactor core at Fukushima contains more than 7 tons of uranium and a half a metric ton of plutonium.
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