Quotes About Uranium

More than 80 percent of the uranium in the Hiroshima and Nagasaki bombs came from the heavily guarded Congo mine of Shinkolobwe. The

With a fourth generation of nuclear power, you can have a technology that will burn more than 99 percent of the energy in the fuel. It would mean that you don't need to mine uranium for the next thousand years.

Uranium is the raw material of a power-elite who has taken Mother Earth's every living creature hostage.

Encouraging underground uranium mining on the Colorado Plateau um, the federal government was the only purchaser of uranium ore to try to manufacture uh, atomic bombs.

The British government has learned that Saddam Hussein recently sought significant quantities of uranium from Africa.

Some recent work by E. Fermi and L. Szilard, which has been communicated to me in manuscript, leads me to expect that the element uranium may be turned into a new and important source of energy in the immediate future. Certain aspects of the situation which has arisen seem to call for watchfulness and, if necessary, quick action on the part of the Administration.

The nuclear approach I'm involved in is called a traveling-wave reactor, which uses waste uranium for fuel. There's a lot of things that have to go right for that dream to come true - many decades of building demo plants, proving the economics are right. But if it does, you could have cheaper energy with no CO2 emissions.

From the horrible weapon which they were about to urge the United States to develop, Szilard, Teller and Wigner—"the Hungarian conspiracy," Merle Tuve was amused to call them—hoped for more than deterrence against German aggression.1194 They also hoped for world government and world peace, conditions they imagined bombs made of uranium might enforce.

Wigner told me of Hahn's discovery.1030 Hahn found that uranium breaks into two parts when it absorbs a neutron. . . . When I heard this I immediately saw that these fragments, being heavier than corresponds to their charge, must emit neutrons, and if enough neutrons are emitted . . . then it should be, of course, possible to sustain a chain reaction. All the things which H. G. Wells predicted appeared suddenly real to me.

They discussed the long, thorough theoretical paper by Niels Bohr and John Wheeler, "The mechanism of nuclear fission," that had been published in the September Physical Review and especially its conclusion, which Bohr and Wheeler had elaborated from Bohr's Sunday-morning graph work, that U235 was probably the isotope of uranium responsible for slow-neutron fission.1205

In each mere gram of uranium there are about 2.5 × 1021 atoms, an absurdly large number, 25 followed by twenty zeros: 2,500,000,000,000,000,000,000.

The pile as it waited in the dark cold of Chicago winter to be released to the breeding of neutrons and plutonium contained 771,000 pounds of graphite, 80,590 pounds of uranium oxide and 12,400 pounds of uranium metal. It cost about $1 million to produce and build. Its only visible moving parts were its various control rods.

10 Coal, with its ubiquitous content of uranium and thorium, releases more radioactivity into the environment when it is burned than any other fuel.

the Prospectus judges it "quite likely" that methods would be found to extract uranium from lower-grade ores. It mentions thorium as an alternative and much more abundant reactor fuel. (It still is, having not yet been used commercially as reactor fuel.)

They were all working at the same cutting edge, trying to understand the strange results of a simple experiment bombarding uranium with neutrons.

Conant in his 1943 secret history thought the "most important" reason the program changed direction in the autumn of 1941 was that "the all-out advocates of a head-on attack on the uranium problem had become more vocal and determined" and mentioned Oliphant's influence first of all.

the energy from each bursting uranium nucleus would be sufficient to make a visible grain of sand visibly jump.

Nuclear power is here to stay, and we need to support a strong domestic uranium industry.

Any deal that allows Iran to enrich uranium, which allows them to ultimately break out within a few months with a nuclear weapon, is a disaster for the world.

I think we ultimately ought to look to put all uranium enrichment and fuel reprocessing, if any is done, under multinational control. Those are the two technologies by which nuclear energy can be translated into nuclear weapons programmes.

At the height of Iraq's clandestine nuclear weapons program, which nearly succeeded in building a bomb in 1991, Tuwaitha incorporated research reactors, uranium mining and enrichment facilities, chemical engineering plants and an explosives fabrication center to build the device that detonates a nuclear core.

About eighty thousand people were killed in Hiroshima and more than two thirds of the buildings were destroyed because 0.7 gram of uranium-235 was turned into pure energy. A dollar bill weighs more than that.

As it turned out, the canister was filled with a substance called red mercury—also known as cinnabar—that physically resembles uranium oxide although chemically it is quite different. Red mercury has been used in nuclear scams for more than twenty-five years.

The M1A1 Abrams is like a shark, evolved to a point of absolute perfection. It is the undisputed king of the jungle. No other tank on earth can even begin to damage it. It is wrapped in armor made out of a depleted uranium core sandwiched between rolled steel plate. The armor is dense and impregnable.