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Book Inactive Uranium Mill Tailings Durango Engineering Assessment Summary

Download or read book Inactive Uranium Mill Tailings Durango Engineering Assessment Summary written by and published by . This book was released on 1981 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Durango Site Durango Colorado

Download or read book Durango Site Durango Colorado written by Ford, Bacon & Davis Utah Inc and published by . This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "This report is a summary of a parent report (issued under separate cover.), entitled "Engineering Assessment of Inactive Uranium Mill Tailings for Durango Site, Durango, Colorado." Both reports have been authorized by the U.S. Department of Energy (DOE), Albuquerque Operations Office."

Book Engineering Assessment of Inactive Uranium Mill Tailings

Download or read book Engineering Assessment of Inactive Uranium Mill Tailings written by and published by . This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Grand Junction site has been reevaluated in order to revise the October 1977 engineering assessment of the problems resulting from the existence of radioactive uranium mill tailings at Grand Junction, Colorado. This engineering assessment has included the preparation of topographic maps, the performance of core drillings and radiometric measurements sufficient to determine areas and volumes of tailings and radiation exposures of individuals and nearby populations, the investigations of site hydrology and meteorology, and the evaluation and costing of alternative corrective actions. Radon gas released from the 1.9 million tons of tailings at the Grand Junction site constitutes the most significant environmental impact, although windblown tailings and external gamma radiation are also factors. The eight alternative actions presented herein range from millsite and off-site decontamination with the addition of 3 m of stabilization cover material (Option I), to removal of the tailings to remote disposal sites and decontamination of the tailings site (Options II through VIII). Cost estimates for the eight options range from about $10,200,000 for stabilization in-place to about $39,500,000 for disposal in the DeBeque area, at a distance of about 35 mi, using transportation by rail. If transportation to DeBeque were by truck, the cost estimated to be about $41,900,000. Three principal alternatives for the reprocessing of the Grand Junction tailings were examined: (a) heap leaching; (b) treatment at an existing mill; and (c) reprocessing at a new conventional mill constructed for tailings reprocessing. The cost of the uranium recovered would be about $200/lb by heap leach and $150/lb by conventional plant processes. The spot market price for uranium was $25/lb early in 1981. Therefore, reprocessing the tailings for uranium recovery appears not to be economically attractive.

Book Inactive Uranium Mill Tailings Riverton Engineering Assessment Summary

Download or read book Inactive Uranium Mill Tailings Riverton Engineering Assessment Summary written by and published by . This book was released on 1981 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Inactive Uranium Mill Tailings Phillips United Nuclear Site Ambrosia Lake Engineering Assessment Summary B1 Corrigenda to Engineering Assessment Summary

Download or read book Inactive Uranium Mill Tailings Phillips United Nuclear Site Ambrosia Lake Engineering Assessment Summary B1 Corrigenda to Engineering Assessment Summary written by and published by . This book was released on 1981 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Inactive Uranium Mill Tailings Maybell Site Engineering Assessment Summary

Download or read book Inactive Uranium Mill Tailings Maybell Site Engineering Assessment Summary written by and published by . This book was released on 1981 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Inactive Uranium Mill Tailings Slick Rock Engineering Assessment Summary

Download or read book Inactive Uranium Mill Tailings Slick Rock Engineering Assessment Summary written by and published by . This book was released on 1981 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Inactive uranium mill tailings Monument Valley engineering assessment summary

Download or read book Inactive uranium mill tailings Monument Valley engineering assessment summary written by and published by . This book was released on 1981 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Inactive uranium mill tailings Slick Rock engineering assessment summary

Download or read book Inactive uranium mill tailings Slick Rock engineering assessment summary written by and published by . This book was released on 1981 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Inactive uranium mill tailings Mexican Hat engineering assessment summary

Download or read book Inactive uranium mill tailings Mexican Hat engineering assessment summary written by and published by . This book was released on 1981 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Inactive uranium mill tailings Bowman engineering assessment summary

Download or read book Inactive uranium mill tailings Bowman engineering assessment summary written by and published by . This book was released on 1981 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: