Results of an initial investigation of low temperature setting chemically bonded magnesium ammonium phosphate (MAP) ceramics as waste form materials, for solidification and stabilization of radioactive and mixed waste, are reported. The suitability of MAP for solidifying and encapsulating waste materials was tested by encapsulating zeolites at loadings up to {approximately}50 wt%. The resulting composites exhibited very good compressive strength characteristics. Microstructure studies show that zeolite grains remain unreacted in the matrix. Potential uses for solidifying and stab wastes are discussed.
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Argonne National Lab., IL (United States)
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Illinois
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Results of an initial investigation of low temperature setting chemically bonded magnesium ammonium phosphate (MAP) ceramics as waste form materials, for solidification and stabilization of radioactive and mixed waste, are reported. The suitability of MAP for solidifying and encapsulating waste materials was tested by encapsulating zeolites at loadings up to {approximately}50 wt%. The resulting composites exhibited very good compressive strength characteristics. Microstructure studies show that zeolite grains remain unreacted in the matrix. Potential uses for solidifying and stab wastes are discussed.
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Wagh, A. S.; Cunnane, J. C.; Singh, D.; Reed, D. T.; Armstrong, S.; Subhan, W. et al.Chemically bonded phosphate ceramics for radioactive and mixed waste solidification and stabilization,
article,
January 1, 1993;
Illinois.
(https://digital.library.unt.edu/ark:/67531/metadc1313838/:
accessed July 16, 2024),
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