Summary History of Domestic Uranium Procurement Under US Atomic Energy Commission Contracts. Final Report PDF Download
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Author: Publisher: ISBN: Category : Languages : en Pages :
Book Description
During the period 1947 through 1970, the Atomic Energy Commission (AEC) fostered the rapid development and expansion of the domestic uranium mining and milling industry by providing a market for uranium. Some thirty-two mills were constructed during that period to produce U3O concentrates for sale to the AEC. In addition, there were various pilot plants, concentrators, upgraders, heap leach, and solution mining facilities that operated during the period. The purpose of this report is to compile a short narrative history of the AEC's uranium concentrate procurement program and to describe briefly each of the operations that produced uranium for sale to the AEC. Contractual arrangements are described and data are given on quantities of U3O purchased and prices paid. Similar data are included for V2O5, where applicable. Mill and other plant operating data were also compiled from old AEC records. These latter data were provided by the companies, as a contractual requirement, during the period of operation under AEC contracts. Additionally, an effort was made to determine the present status of each facility by reference to other recently published reports. No sites were visited nor were the individual reports reviewed by the companies, many of which no longer exist. The authors relied almost entirely on published information for descriptions of facilities and milling processes utilized.
Author: Publisher: ISBN: Category : Languages : en Pages :
Book Description
During the period 1947 through 1970, the Atomic Energy Commission (AEC) fostered the rapid development and expansion of the domestic uranium mining and milling industry by providing a market for uranium. Some thirty-two mills were constructed during that period to produce U3O concentrates for sale to the AEC. In addition, there were various pilot plants, concentrators, upgraders, heap leach, and solution mining facilities that operated during the period. The purpose of this report is to compile a short narrative history of the AEC's uranium concentrate procurement program and to describe briefly each of the operations that produced uranium for sale to the AEC. Contractual arrangements are described and data are given on quantities of U3O purchased and prices paid. Similar data are included for V2O5, where applicable. Mill and other plant operating data were also compiled from old AEC records. These latter data were provided by the companies, as a contractual requirement, during the period of operation under AEC contracts. Additionally, an effort was made to determine the present status of each facility by reference to other recently published reports. No sites were visited nor were the individual reports reviewed by the companies, many of which no longer exist. The authors relied almost entirely on published information for descriptions of facilities and milling processes utilized.
Author: United States. Congress. Joint Committee on Atomic Energy Publisher: ISBN: Category : Uranium Languages : en Pages : 189
Book Description
Focuses on uranium mining industry, AEC uranium procurement policies and commitments, and long range industry outlook. Hearings were held in Moab, Utah.
Author: Publisher: DIANE Publishing ISBN: 1422349411 Category : Languages : en Pages : 132
Book Description
Uranium production in the United States has declined dramatically from a peak of 43.7 million pounds U[sub 3]O[sub 8] (16.8 thousand metric tons uranium (U)) in 1980 to 3.1 million pounds U[sub 3]O[sub 8] (1.2 thousand metric tons U) in 1993. This decline is attributed to the world uranium market experiencing oversupply and intense competition. Large inventories of uranium accumulated when optimistic forecasts for growth in nuclear power generation were not realized. The other factor which is affecting U.S. uranium production is that some other countries, notably Australia and Canada, possess higher quality uranium reserves that can be mined at lower costs than those of the United States. Realizing its competitive advantage, Canada was the world's largest producer in 1993 with an output of 23.9 million pounds U[sub 3]O[sub 8] (9.2 thousand metric tons U). The U.S. uranium industry, responding to over a decade of declining market prices, has downsized and adopted less costly and more efficient production methods. The main result has been a suspension of production from conventional mines and mills. Since mid-1992, only nonconventional production facilities, chiefly in situ leach (ISL) mining and byproduct recovery, have operated in the United States. In contrast, nonconventional sources provided only 13 percent of the uranium produced in 1980. ISL mining has developed into the most cost efficient and environmentally acceptable method for producing uranium in the United States. The process, also known as solution mining, differs from conventional mining in that solutions are used to recover uranium from the ground without excavating the ore and generating associated solid waste. This article describes the current ISL Yang technology and its regulatory approval process, and provides an analysis of the factors favoring ISL mining over conventional methods in a declining uranium market.
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Author: Holger Albrethsen
Author: United States. Congress. Joint Committee on Atomic Energy
Author: Neilsen B. O'Rear
Author: United States. Congress. Joint Committee on Atomic Energy
Author: United States. General Accounting Office
Author: United States. General Accounting Office
Author: 
Author: United States. General Accounting Office
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