Solubility of H, D, and T in palladium-silver alloys at low concentrations
Conference
·
OSTI ID:5701326
The first solubility measurements of tritium (T) in Pd/sub 1-Z/Ag/sub Z/ (Z = 0.10, 0.20, 0.30) alloys are reported in the temperature range of 250 to 733/sup 0/K, the pressure range below 1 atmosphere, and the concentration range of 0.001 to 0.05 hydrogen-to-metal atom ratio. In addition, the pressure-concentration-temperature relationships of the stable hydrogen isotopes H and D were determined using the same or similar samples under similar experimental conditions over the temperature range of 250 to 1300/sup 0/K. Analytical expressions are given for the equilibrium constants and activity parameters so that the Gibbs free energies, enthalpies, and entropies of solution of H, D, and T in these Pd-Ag alloys can be calculated. Using the assumption that there is only one kind of hydrogen site and that the only interaction between the alloy and hydrogen varies uniformly with alloy content, the ground state energies of hydrogen isotopes dissolved in these alloys are determined.
- Research Organization:
- Oak Ridge Y-12 Plant, TN (USA); Kernforschungsanlage Juelich G.m.b.H. (Germany, F.R.). Inst. fuer Festkoerperforschung
- DOE Contract Number:
- AC05-84OS21400
- OSTI ID:
- 5701326
- Report Number(s):
- Y/DU-489; CONF-8605114-6; ON: DE86012842
- Country of Publication:
- United States
- Language:
- English
Similar Records
Solubility of tritium in Pd/sub 1-Y/Ag/sub Y/ alloys (Y = 0. 00, 0. 10, 0. 20, 0. 30)
Solubility of tritium in Pd/sub 1-Y/Ag/sub Y/ alloys (Y = 0. 00, 0. 10, 0. 20, 0. 30)
Solubility of H, D, and T in Pd and Pd/sub 0/ /sub 90/Ag/sub 0/ /sub 10/
Conference
·
Thu Sep 01 00:00:00 EDT 1988
· Fusion Technol.; (United States)
·
OSTI ID:5755601
Solubility of tritium in Pd/sub 1-Y/Ag/sub Y/ alloys (Y = 0. 00, 0. 10, 0. 20, 0. 30)
Conference
·
Mon Feb 29 23:00:00 EST 1988
·
OSTI ID:5134103
Solubility of H, D, and T in Pd and Pd/sub 0/ /sub 90/Ag/sub 0/ /sub 10/
Technical Report
·
Thu Sep 06 00:00:00 EDT 1984
·
OSTI ID:6269664
Related Subjects
36 MATERIALS SCIENCE
360104* -- Metals & Alloys-- Physical Properties
ALLOYS
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
DEUTERIUM
ELEMENTS
HIGH TEMPERATURE
HYDROGEN
HYDROGEN ISOTOPES
ISOTOPES
LIGHT NUCLEI
LOW TEMPERATURE
MEDIUM TEMPERATURE
NONMETALS
NUCLEI
ODD-EVEN NUCLEI
ODD-ODD NUCLEI
PALLADIUM ALLOYS
PLATINUM METAL ALLOYS
RADIOISOTOPES
SILVER ALLOYS
SOLUBILITY
SOLVENT PROPERTIES
STABLE ISOTOPES
TEMPERATURE DEPENDENCE
TRITIUM
VERY HIGH TEMPERATURE
YEARS LIVING RADIOISOTOPES
360104* -- Metals & Alloys-- Physical Properties
ALLOYS
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
DEUTERIUM
ELEMENTS
HIGH TEMPERATURE
HYDROGEN
HYDROGEN ISOTOPES
ISOTOPES
LIGHT NUCLEI
LOW TEMPERATURE
MEDIUM TEMPERATURE
NONMETALS
NUCLEI
ODD-EVEN NUCLEI
ODD-ODD NUCLEI
PALLADIUM ALLOYS
PLATINUM METAL ALLOYS
RADIOISOTOPES
SILVER ALLOYS
SOLUBILITY
SOLVENT PROPERTIES
STABLE ISOTOPES
TEMPERATURE DEPENDENCE
TRITIUM
VERY HIGH TEMPERATURE
YEARS LIVING RADIOISOTOPES