Download or read book Evaluation of Glass as a Matrix for Solidification of Savannah River Plant Waste Nonradioactive and Tracer Studies written by and published by . This book was released on 1975 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evaluation of glass as a matrix for solidification of Savannah River plant waste nonradioactive and tracer studies written by J. A. Kelley and published by . This book was released on 1975 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Savannah River Plant Defense Waste Processing Facility written by and published by . This book was released on 1982 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Defense waste processing facility Savannah River plant Aiken S C written by and published by . This book was released on 1981 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Savannah River Plant Waste Management written by and published by . This book was released on 1977 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Waste management operations Savannah River Plant Aiken South Carolina written by United States. Energy Research and Development Administration and published by . This book was released on 1976 with total page 766 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evaluation of Glass as a Matrix for Solidification of Savannah River Plant Waste written by and published by . This book was released on 1975 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Laboratory tests using actual sludges collected from Savannah River Plant (SRP) waste tanks were performed to evaluate glass as a waste solidification matrix. Sludge was collected from three SRP waste tanks, washed to remove soluble salts, and then ground to a fine powder. From 25 to 40 wt percent of these sludges was vitrified into a borosilicate glass by melting at 1150$sup 0$C. Substitution of 4 wt percent Li$sub 2$O for 4 wt percent Na$sub 2$O in the glass mix allowed higher loading of a high-aluminum sludge. No problems with phase separation were encountered, and all sludge components, except mercury which volatilized, appeared to dissolve completely in the glass melt. Volatilization of radionuclides during melting was 0.3 percent for $sup 137$Cs, 2.9 percent for $sup 106$Ru, and less than or equal to 0.01 percent for other nuclides. Initial leachabilities of glass products were low: 10$sup -6$ to 10$sup -5$ g/(cm$sup 2$-day) for $sup 137$, $sup 90$Sr, and alpha activity. Leachabilities decreased to 10$sup -8$ to 10$sup -7$ g/(cm$sup 2$- day) in approximately 2 weeks. Heating the glasses at 600$sup 0$C for 1 month caused devitrification which increased leachability, but durable waste forms still remained. This work showed that vitrification of SRP high-level waste sludges in borosilicate glass is feasible. Further investigation of melting concepts, scale- up, cost, long-term stability, and other factors are planned as a part of the development program for long-term waste management. (auth).
Download or read book Evaluation of Glass as a Matrix for Solidifying Savannah River Plant Waste written by M. J. Plodinec and published by . This book was released on 1979 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evaluation of Glass as a Matrix for Solidifying Savannah River Plant Waste written by M. J. Plodinec and published by . This book was released on 1979 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evaluation of Glass as a Matrix for Solidifying Savannah River Plant Waste written by and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evaluation of glass as a matrix for solidifying Savannah River Plant waste written by M. J. Plodinec and published by . This book was released on 1979 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evaluation of Glass as a Matrix for Solidifying Savannah River Plant Waste written by and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Properties of waste forms made of borosilicate glass containing Li2O combined with both simulated and actual Savannah River Plant (SRP) waste sludges were studied. The glass former, Frit 21, is presently the leading candidate for vitrifying SRP waste in a proposed process for long-term waste management. Devitrification of waste forms was inhibited by sludge components uranium and nickel, but was promoted by aluminum. Devitrification increased the leach rate of waste forms containing simulated sludges up to a factor of 20 in high-temperature leach tests and could be qualitatively correlated with the leach rate of waste forms containing actual sludges in room temperature tests. Room temperature leach rates were diffusion controlled throughout a 100-day test. Although sulfate solubility in Frit 21-sludge melts could be raised from 1 wt % to 2.5 wt % by slight modifications of the frit, this should not be necessary since Na2SO4 washes from actual sludges to levels below 0.5 wt %. It was demonstrated that waste forms can be dissolved in boiling 5M HNO3 if waste recovery becomes necessary. 13 figures, 12 tables.
Download or read book Glass IV written by Minoru Tomozawa and published by Elsevier. This book was released on 2013-10-22 with total page 345 pages. Available in PDF, EPUB and Kindle. Book excerpt: Treatise on Materials Science and Technology, Volume 28: Glass IV covers the developments in glass science and technology. The book discusses the use of silicon dioxide films in semiconductor devices; the nuclear waste glasses; and the synthesis and properties of oxynitride glasses. The text also describes the preparation, the properties, and the applications of heavy-metal fluoride glasses; and an analytical model of viscoelasticity in seals. Materials scientists and materials engineers will find the book invaluable.
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1975 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt: NSA is a comprehensive collection of international nuclear science and technology literature for the period 1948 through 1976, pre-dating the prestigious INIS database, which began in 1970. NSA existed as a printed product (Volumes 1-33) initially, created by DOE's predecessor, the U.S. Atomic Energy Commission (AEC). NSA includes citations to scientific and technical reports from the AEC, the U.S. Energy Research and Development Administration and its contractors, plus other agencies and international organizations, universities, and industrial and research organizations. References to books, conference proceedings, papers, patents, dissertations, engineering drawings, and journal articles from worldwide sources are also included. Abstracts and full text are provided if available.
Download or read book ERDA written by and published by . This book was released on 1976 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book In the Matter of Proposed Rulemaking on the Storage and Disposal of Nuclear Waste written by United States. Department of Energy and published by . This book was released on 1980 with total page 790 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Long term High level Waste Technology Program written by and published by . This book was released on 1980 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
