Published January 1976
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Vapor--liquid--solid phase equilibria of radioactive sodium salt wastes at Hanford
Description
Phase equilibria of the seven-component system, NaOH-NaNO3-NaNO2-NaAlO2-Na2SO4-Na2CO3-H2O, were studied. This system simulates radioactive sodium salt wastes stored in underground tanks at Hanford. Equilibrium water vapor pressure of the aqueous phase and solubility of the salts were measured as a function of temperature and NaOH concentration. These data are used to predict deliquescence of stored salt wastes and also to predict the chemical identity of solid residues from evaporation of liquid wastes
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Additional details
Publishing Information
- Imprint Pagination
- 34 p.
- Report number
- ARH-ST--133
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 8284383
- Subject category
- S12: MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES; S36: MATERIALS SCIENCE;
- Descriptors DEI
- ALUMINATES; EQUILIBRIUM; LIQUID WASTES; NITRITES; PHASE STUDIES; QUANTITY RATIO; RADIOACTIVE WASTE STORAGE; SALTS; SODIUM CARBONATES; SODIUM COMPOUNDS; SODIUM HYDROXIDES; SODIUM NITRATES; SODIUM SULFATES; TANKS; TEMPERATURE DEPENDENCE; UNDERGROUND; WATER
- Descriptors DEC
- ALKALI METAL COMPOUNDS; ALUMINIUM COMPOUNDS; CARBON COMPOUNDS; CARBONATES; CONTAINERS; HYDROGEN COMPOUNDS; HYDROXIDES; LEVELS; MANAGEMENT; NITRATES; NITROGEN COMPOUNDS; OXYGEN COMPOUNDS; STORAGE; SULFATES; SULFUR COMPOUNDS; WASTE MANAGEMENT; WASTE STORAGE; WASTES
Optional Information
- Notes
- Available from NTIS. $4.00.