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...BIGGEST URANIUM MINE in the U.S. is being developed by Anaconda Copper on the Laguna Indian reservation in New Mexico. AEC says that Anaconda's Jackpile Mine is the first multimillion-ton deposit to be found in the U.S. Reserves are estimated at 5,000,000 tons or more...

Author: /time Magazine | Title: Time Clock, Apr. 4, 1955 | 4/4/1955 | See Source »

Asked a reporter at President Eisenhower's press conference last week: Was the great thermonuclear explosion in mid-Pacific last year a "bargain basement U-bomb''-a sort of "super H-bomb with a jacket of natural-state uranium that gave it greater power at less cost?" The President replied that he did not think he should attempt to answer the question (and the White House clipped both question and reply out of the television coverage), passed the matter to AEC Chairman Strauss, who refused to comment. But the whole exchange whetted new curiosity about...

Author: /time Magazine | Title: Science: The U-Bomb | 3/28/1955 | See Source »

...bomb, say the educated guessers, gets much of its energy from uranium 238, the plentiful isotope of uranium that used to be considered inert and nonfissionable. In theory, such an explosion is entirely possible. So are many other new reactions. Man's armory of nuclear ingredients is growing like a mushroom cloud...

Author: /time Magazine | Title: Science: The U-Bomb | 3/28/1955 | See Source »

Fission to Fusion. At the end of World War II, only two ingredients were in the nuclear picture. They were uranium 235 and plutonium, both of which are fissionable, i.e., the addition of a single neutron to the atomic nucleus splits the nucleus, with a vast release of energy. Later a third nuclear ingredient, fissionable U-233, was made out of nonfissionable thorium...

Author: /time Magazine | Title: Science: The U-Bomb | 3/28/1955 | See Source »

...Gorge on the Zambezi River. Plans projected by the Central African Federation (TIME, Sept. 21, 1953) call for a $240 million dam that will have a 400-ft. wall backing up a lake 150 miles long. The first six generators to provide power for developing the mineral-rich area (uranium, copper, chrome, asbestos) will be on the line by 1961. Eventual power capacity...

Author: /time Magazine | Title: Business: TIME CLOCK, Mar. 14, 1955 | 3/14/1955 | See Source »

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