Mr Obama and Mr Medvedev met during a nuclear summit in the South Korean capital Seoul.
Both say they want to prevent Iran from gaining the technology to build a nuclear bomb.
Lastly, there is the possibility of a nuclear war triggered by something other than a state.
It was powered by a nuclear generator and bristled with lasers, scoops, cameras, and mechanical claws.
Both men said the decision could lead to a nuclear arms race in Asia.
In the 1960s, a Democrat ad hinted that Barry Goldwater might start a nuclear war.
The world has gone over sixty years without another detonation of a nuclear weapon in warfare.
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Will the Middle East see a nuclear-arms race as rival nations try to catch up?
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There is no evidence that either capital is seriously considering a nuclear weapons program.
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Is it against a nuclear-armed adversary or one with only limited long-range strike capabilities?
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Israel and the US say the site was a nuclear plant in the making.
The Tribunal has already claimed jurisdiction over a nuclear power plant ashore in Great Britain!
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In the aftermath many new problems arose, but they pale in comparison to a nuclear holocaust.
The strategy will be overseen by a Nuclear Industry Council, co-chaired by ministers and industry.
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Luckily, as an investor in uranium, you don't have to bet on a nuclear renaissance.
Iran has a nuclear development program that it insists is for peaceful energy purposes.
It is not thought to have a missile capable of carrying a nuclear warhead.
In any case, the situation in Pakistan, a nuclear-armed state of 180m people, looks dire.
His younger brother is in the Navy ROTC and wants to serve on a nuclear submarine.
If a nuclear plant moves in next door, you are a passive recipient of the risk.
Security Council, about the need to reaffirm the commitment to a nuclear-free Korean Peninsula.
He will take every action necessary to ensure that Iran does not acquire a nuclear weapon.
These include Mr. Obama's hopes for the Senate to ratify a nuclear-weapons treaty with Russia.
"Remicade is considered by many physicians to be a nuclear-bomb-type treatment, " says Walsh at Jefferies.
They are more radioactive than is permissible for an emission from a nuclear plant.
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You can't have a "runaway reactor, " nor can a reactor explode like a nuclear bomb.
Secondly, and most importantly, NONE of these incidents were caused by a nuclear explosion per se.
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The scanner's magnets need 22MW of electricity - enough to power a nuclear submarine.
Indeed, the entire world has an interest in preventing Iran from acquiring a nuclear weapon.
All of that is with the goal of preventing Iran from acquiring a nuclear weapon.
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