If Iran Can Get This Reactor Online, Israel May Not Be Able to Bomb It

TIME

KARL VICK

In the foreground of the nuclear talks between Iran and Western powers that got under way in Geneva this month were centrifuges, yellowcake and enriched uranium — all elements of what Iran calls a peaceful nuclear-energy program and what the West worries is a route to a nuclear weapon. But Iran has also charted a second route, one that could produce fuel for a possible bomb not from highly enriched uranium but out of plutonium, a product of the heavy-water reactor nearing completion in the hills outside the city of Arak, 300 km (190 miles) southwest of Tehran. Heavy water is water with an extra neutron, useful in moderating a nuclear reaction.

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