Tabulation of thermodynamic data for chemical reactions involving 58 elements common to radioactive waste package systems
The rate of release and migration of radionuclides from a nuclear waste repository to the biosphere is dependent on chemical interactions between groundwater, the geologic host rock, and the radioactive waste package. For the purpose of this report, the waste package includes the wasteform, canister, overpack, and repository backfill. Chemical processes of interest include sorption (ion exchange), dissolution, complexation, and precipitation. Thermochemical data for complexation and precipitation calculations for 58 elements common to the radioactive waste package are presented. Standard free energies of formation of free ions, complexes, and solids are listed. Common logarithms of equilibrium constants (log K's) for speciation and precipitation reactions are listed. Unless noted otherwise, all data are for 298.15/sup 0/K and one atmosphere.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 6824146
- Report Number(s):
- LBL-11448; TRN: 81-000253
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
12 MANAGEMENT OF RADIOACTIVE AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES
ALUMINIUM
FORMATION FREE ENTHALPY
THERMODYNAMIC PROPERTIES
AMMONIUM COMPOUNDS
ANTIMONY
BARIUM
BROMINE
CADMIUM
CALCIUM
CARBON
CERIUM
CESIUM
CHLORINE
CHROMIUM
COPPER
EUROPIUM
FLUORINE
HAFNIUM
HYDROGEN
IODINE
IRON
LEAD
MAGNESIUM
MANGANESE
MOLYBDENUM
NICKEL
NITROGEN
OXYGEN
PALLADIUM
PHOSPHORUS
PLUTONIUM
POTASSIUM
RADIUM
RUBIDIUM
RUTHENIUM
SELENIUM
SILICON
SILVER
SODIUM
STRONTIUM
SULFUR
TELLURIUM
THORIUM
TIN
TITANIUM
URANIUM
VANADIUM
DATA COMPILATION
GEOLOGIC DEPOSITS
MEDIUM PRESSURE
MEDIUM TEMPERATURE
RADIOACTIVE WASTE DISPOSAL
ACTINIDES
ALKALI METALS
ALKALINE EARTH METALS
DATA
ELEMENTS
ENERGY
FREE ENTHALPY
HALOGENS
INFORMATION
MANAGEMENT
METALS
NONMETALS
NUMERICAL DATA
PHYSICAL PROPERTIES
PLATINUM METALS
RARE EARTHS
REFRACTORY METALS
SEMIMETALS
TRANSITION ELEMENTS
TRANSPLUTONIUM ELEMENTS
TRANSURANIUM ELEMENTS
WASTE DISPOSAL
WASTE MANAGEMENT
400201* - Chemical & Physicochemical Properties
052002 - Nuclear Fuels- Waste Disposal & Storage