West Valley glass product qualification durability studies, FY 1987--1988: Effects of composition, redox state, thermal history, and groundwater

Reimus, M.A.H.; Piepel, G.F.; Mellinger, G.B.; Bunnell, L.R.

doi:10.2172/6979428

Cited by 8 publications

(14 citation statements)

References 5 publications

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“…These compositions are estimates horn 2.1 INEEL staff assuming fill separations of the waste into high-and low-activity fractions. The databases for glass-property compositions and the predictive tools developed for Hanford (Hrma et al 1994;Vienna et al 1995;Crum et al 1997;Mika et al 1997;Feng et al 1995), Savannah River (Jantzen et al 1995) and West Valley (Piepel and Redgate 1997;Reimus et al 1988;Chick et al 1984;Bynnell 1988) are not adequate to calculate acceptable glass compositions for the high-zirconi~low-iron, INEEL HAW glasses. Five glasses were fabricated with 17.7 to 19 mass% of the BL waste.…”

Section: Product Quality Qmentioning

confidence: 99%

Glass Formulation for Idaho National Engineering and Environmental Laboratory Zirconia Calcine High-Activity Waste

Vienna¹,

Peeler²,

Plaisted³

et al. 2000

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Section: Product Quality Qmentioning

confidence: 99%

Glass Formulation for Idaho National Engineering and Environmental Laboratory Zirconia Calcine High-Activity Waste

Vienna¹,

Peeler²,

Plaisted³

et al. 2000

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“…set of compositional components against the durability index [ 1971, without regard to the physical or theoretical significance of the result. The composition variation studies (CVS) model [198,199,200] does just this: in its present form, it is a linear model, but nonlinear approaches are under development.…”

Section: Modeling the Relationship Between Glass Composition And Duramentioning

confidence: 99%

“…The Composition Variability Study (CVS) is being developed at Pacific Northwest Laboratory (PNL) to aid in the development of nuclear waste glasses for the Hanford Waste Vitrification Plant (HWVP) waste that meet quality and processability requirements [ 198-2003. The CVS model is entirely empirical and simply correlates the weight-fraction of a component in a glass with a measure of durability, generally B loss in a 7-day PCT test [199]. A similar approach was used to develop compositions for vitrification of West Valley nuclear wastes [200]. The West Valley study will not be discussed in detail, since the methodologies and conclusions are the same as for the CVS.…”

Section: Pnl Comuosition Variability Studymentioning

confidence: 99%

Effect of glass composition on waste form durability: A critical review

Ellison¹,

Mazer²,

Ebert

1994

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This report was .prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, make any warranty, express or implied, or assumes a n y legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, ma'nufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by t h e United States Government or any agency thereof. The views and opinions of authors expressed herein do not necessarily state or reflect those of t h e United States Government or any agency thereof. DISCLAIMER Portions of this document may be illegible in electronic image products. Images are produced from the best available original document.

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“…Two other studies, both using Teflona test vessels, may shed light on the issue of CO, affecting PCI' results (Reimus et al 1988 andOlson et al 1994 similar; in the majority of cases, the normalized release rate differences were 5 10%. Although CO, values were not measured in the resulting leachates for either study, one would expect the tests that used Ascarika would have had lower levels of CO, in the leachates as opposed to the tests for which special precautions were not taken to exclude CO,.…”

Section: Glass Corrosion Studiesmentioning

confidence: 91%

Product consistency testing of three reference glasses in stainless steel and perfluoroalkoxy resin vessels

Olson¹,

Smith²,

Marschman³

1995

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SummaryFour different types of vessels and three different glasses were used to study the possible effect of vessel composition on durability test results from the Product Consistency Test (PCT). The vessels were 45-mL 304L stainless steel vessels, 150-rnL 304L stainless steel vessels, and 60-mL perfluoroalkoxy (PFA) fluoropolymer resin vessels. The three glasses were the Environmental Assessment glass manufactured by Corning Incorporated and supplied by Westinghouse Savannah River Company, and West Valley Nuclear Services reference glasses 5 and 6, manufactured and supplied by Catholic University of America. Within experimental error, no differences were found in durability test results using the 3 different glasses in the 304L stainless steel or PFA fluoropolymer resin vessels over the seven-day test period.

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West Valley glass product qualification durability studies, FY 1987--1988: Effects of composition, redox state, thermal history, and groundwater

Cited by 8 publications

References 5 publications

Glass Formulation for Idaho National Engineering and Environmental Laboratory Zirconia Calcine High-Activity Waste

Glass Formulation for Idaho National Engineering and Environmental Laboratory Zirconia Calcine High-Activity Waste

Effect of glass composition on waste form durability: A critical review

Product consistency testing of three reference glasses in stainless steel and perfluoroalkoxy resin vessels

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