A likely source for terrorists seeking to buy or steal nuclear materials is the former Soviet Union.
Lee H. Hamilton

A nuclear weapon of some dimension, whether it's actually a nuclear weapon, or a dirty bomb, or some kind of radiological device. Yes, I think it's probably a near thing.
Michael Scheuer

A terrorist nuclear detonation in a western city would destroy all economic confidence.
John Bruton

A total nuclear freeze is counterproductive - especially now, when technology is rapidly changing and the Soviets have some important strategic advantages.
Herman Kahn

A world without nuclear weapons would be less stable and more dangerous for all of us.
Margaret Thatcher

Above all else, we need a reaffirmation of political commitment at the highest levels to reducing the dangers that arise both from existing nuclear weapons and from further proliferation.
Kofi Annan

After all, the universe required ten billion years of evolution before life was even possible; the evolution of the stars and the evolving of new chemical elements in the nuclear furnaces of the stars were indispensable prerequisites for the generation of life.
John Polkinghorne

All mankind is now learning that these nuclear weapons can only serve to destroy, never become beneficial.
Alva Myrdal

All nuclear weapon states should now recognize that this is so, and declare - in Treaty form - that they will never be the first to use nuclear weapons. This would open the way to the gradual, mutual reduction of nuclear arsenals, down to zero.
Joseph Rotblat

All of the information that we were getting up to that time from the NRC people, from our people who knew something about nuclear power, was that the breach of the core was not a likelihood to happen.
William Scranton

All the waste in a year from a nuclear power plant can be stored under a desk.
Ronald Reagan

Although important nuclear physics work was to go on in laboratories such as ours had become - and we had to cut down to a lower energy group - it was not fundamentally opening up new insights on the structure of matter. That required you to be in a higher league.
John Henry Carver

And also, we are providing, you know, a nuclear power plant in the north, two light water systems, so some 4 or 5 billion dollars we are providing to meet with North Korean requests on the condition North Korea will not produce a nuclear weapon.
Kim Dae Jung

And beyond that, the next issue is how do we guarantee one of these weapons, not necessarily this missile, but nuclear weapons ends up in the hands of Al Qaeda or some other terrorist group.
Lawrence Eagleburger

And I thought about the psychic numbing involved in strategic projections of using hydrogen bombs or nuclear weapons of any kind. And I also thought about ways in which all of us undergo what could be called the numbing of everyday life.
Robert Jay Lifton

And it raises a fundamental question: How long can we move the world in one direction while we move in another direction, and do we want to backslide into an era that we finally emerged from where we had a nuclear weapon for every tactical mission?
John Spratt

And they will tell you unequivocally that if we have a chemical or biological attack or a nuclear attack anywhere in this country, they are unprepared to deal with it today, and that is of high urgency.
Warren Rudman

As a nuclear power - as the only nuclear power to have used a nuclear weapon - the United States has a moral responsibility to act.
Barack Obama

As a part of preparing those lawsuits, learning about those lawsuits, I learned about the various nuclear issues in parts of the nuclear production process I guess you'd say.
Tom Udall

As expanding economies continue to grow, the one source of energy that we can develop rapidly, cheaply and with next-to-no emissions is nuclear energy.
Craig Stevens