Titlebook: Chemical Pretreatment of Nuclear Waste for Disposal; Wallace W. Schulz,E. Philip Horwitz Book 1994 Springer Science+Business Media New Yor

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https://doi.org/10.1007/978-1-84628-893-7n and transporting the vitrified waste to an underground waste repository. Recovery of some of the more valuable actinides in a relatively pure form for commercial use may also be an incentive for partitioning.

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Removal of Actinides from Hanford Site Wastes Using an Extraction Chromatographic Resin,n and transporting the vitrified waste to an underground waste repository. Recovery of some of the more valuable actinides in a relatively pure form for commercial use may also be an incentive for partitioning.

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Microbiological Treatment of Radioactive Wastes,onment. For decontamination, both metal and radionuclide must be removed and recovered from the contaminated site, so that the site is restored. Stabilizing and reducing the mass of the radionuclides and toxic metals contained in such wastes would facilitate their disposal.

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Separations Technology: The Key to Radioactive Waste Minimization,hree chemical categories: organic, inorganic, and radioactive. Throughout history, humans have disposed of organic wastes by piling them on the earth or by burial. Until this century, most of the organic waste that was disposed to the environment was manageable by natural biodegradation processes. E

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Disposal of Hanford Site Tank Wastes, reprocessing of irradiated uranium metal fuel elements at the U. S. Department of Energy (DOE) Hanford Site in Southeastern Washington state. The 149 SSTs (Figure 1), located in 12 separate areas (tank farms) in the 200 East and 200 West areas, currently contain about 1.4 x 10. m. of solid (predomi

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Process Chemistry for the Pretreatment of Hanford Tank Wastes, (DOE) Hanford Site. Under current guidelines, the high-level waste (HLW) will be vitrified into borosilicate glass and disposed of in a geologic repository, and the low-level waste (LLW) will be converted to grout and disposed of by shallow land burial on the Hanford Site. Because of the high cost

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Removal of Actinides from Hanford Site Wastes Using an Extraction Chromatographic Resin, low-level waste fractions. The present large volume of high-level and TRU wastes could be made much smaller by separating radionuclides from the inert (non-radioactive) components of the waste. Theoretically, the volume of high-level and TRU wastes could be reduced to only a few percent of the pres