Scientific Basis for Nuclear Waste Management, Volume 15Plenum Press, 1992 - Glass waste |
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Page 235
... Synroc - C and it is desirable to reduce its abundance in Synroc . Kinetic limitations and competition with Cs apparently affect the incorporation of Sr into hollandite during hot - pressing at 1200 ° C / 20 MPa so that ~ 10 % of ...
... Synroc - C and it is desirable to reduce its abundance in Synroc . Kinetic limitations and competition with Cs apparently affect the incorporation of Sr into hollandite during hot - pressing at 1200 ° C / 20 MPa so that ~ 10 % of ...
Page 243
... Synroc was calcined in a mixture of 3.5 % H2 / 96.5 % N2 . All the different formulations displayed microstructures similar to those of Synroc containing actinide - free simulated HLW . AEM derived phase compositions and phase ...
... Synroc was calcined in a mixture of 3.5 % H2 / 96.5 % N2 . All the different formulations displayed microstructures similar to those of Synroc containing actinide - free simulated HLW . AEM derived phase compositions and phase ...
Page 249
... Synroc are less than 20 % , as it implies that the perovskite ( the least durable of the major Synroc phases ) will be encapsulated in more durable phases . Calculations based on the estimated phase distributions in Table III and the ...
... Synroc are less than 20 % , as it implies that the perovskite ( the least durable of the major Synroc phases ) will be encapsulated in more durable phases . Calculations based on the estimated phase distributions in Table III and the ...
Contents
IS GEOLOGICAL DISPOSAL THE ONLY ANSWER? | 3 |
BACKFILL MODIFICATION USING GEOCHEMICAL PRINCIPLES | 13 |
RADIOLOGICAL PROTECTION CRITERIA FOR SOLID WASTE 25 | 25 |
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1992 Materials Research acid actinide alteration americium analysis aqueous backfill Basis for Nuclear bentonite borehole brine buffer calcite calculated canister carbon cations ceramic chemical clay coffinite colloids complex composition concentration containing corrosion rate diffusion coefficient disposal dissolution rate dissolved effects elements energy experimental experiments Figure fission products flow formation fracture geological glass corrosion glass surface granite groundwater ions Koongarra Laboratory layer leach rates leachate Materials Research Society matrix measured minerals noble metals Nuclear Waste Nuclear Waste Management nuclides observed obtained oxidation oxygen parameters particles perovskite phase plutonium porosity potential precipitation Proc pyrochlore R7T7 glass radioactive waste radionuclides ratio reaction redox release Report repository rock SA/V samples saturation shows silica simulated smectite solid solubility solution sorption species specimens Symp Synroc Table temperature tests tracer transport UO₂ uraninite uranium uranyl values Waste Management Yucca Mountain zirconolite zone