Application Of Atomic Energy To Industry

THE announcement of this World Conference on Mineral Resources briefly traced the development of the metals industries over the past 75 years The various phases were characterized as iron and steel for the railroad era, then copper and the electrical age, through alloy steels to the age of light metals in World War II, ending with the curtain rising on the atomic age at the end of the war The interests of mining and metallurgical industries in the atomic age may perhaps be divided broadly into three - groups (1) production of the special materials required by atomic-energy installations and processes, (2) use of atomic power in the mining or refining of materials, (3) use of radioactive isotopes and radiation in metal and chemical processes both for laboratory study and in the production of materials for use in any field In the production of special materials, the mining and metallurgical, scientific and industrial groups have already contributed much to the start of the atomic age The mining, refining and fabrication of the basic uranium to a degree of purity and form suitable for production of plutonium in the Hanford Engineering Works is just one example. The production of graphite for the Hanford piles, sufficiently free of neutron-absorbing impurities to allow a chain reaction with natural uranium, was a signal achievement These, together with many