Solubility of tritium in Pd/sub 1-Y/Ag/sub Y/ alloys (Y = 0. 00, 0. 10, 0. 20, 0. 30)
Conference
·
OSTI ID:5134103
Solubility measurements of tritium (T) in Pd/sub 1-Y/Ag/sub Y/ alloys (Y = 0.00, 0.10, 0.20, 0.30) are reported in the temperature range of 250 to 733/degree/K, the pressure range below 3 bar, and the concentration range of 0.001 to 0.64 hydrogen to metal atom ratio. To study isotopic effects, the pressure-concentration-temperature relationships of the hydrogen isotopes protium (H) and deuterium (D) have been measured using the same samples and experimental setup and to temperatures as high as 1500/degree/K using a different set up and samples. The experimental data are compared with values for H and D determined by other groups. In the case of T, most of the data presented have not been determined before. From these data the Sieverts' constants were calculated which show a strong temperature and isotope dependence. Analytical expressions, based on models that assume various degrees to which the hydrogen can perceive the alloy composition of individual sites in an alloy, are given for the Sieverts' constants that allow the calculation of the standard Gibbs free energies, enthalpies and entropies of H, D, and T in these alloys. 14 figs.
- Research Organization:
- Oak Ridge Y-12 Plant, TN (USA); Kernforschungsanlage Juelich G.m.b.H. (Germany, F.R.). Inst. fuer Festkoerperforschung
- DOE Contract Number:
- AC05-84OR21400
- OSTI ID:
- 5134103
- Report Number(s):
- Y/DZ-399; CONF-880505-7; ON: DE88007702
- 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 H, D, and T in palladium-silver alloys at low concentrations
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 H, D, and T in palladium-silver alloys at low concentrations
Conference
·
Sun Apr 13 23:00:00 EST 1986
·
OSTI ID:5701326
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
360102* -- Metals & Alloys-- Structure & Phase Studies
ALLOYS
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
DEUTERIUM
HYDROGEN ISOTOPES
ISOTOPE EFFECTS
ISOTOPES
LIGHT NUCLEI
NUCLEI
ODD-EVEN NUCLEI
ODD-ODD NUCLEI
PALLADIUM ALLOYS
PLATINUM METAL ALLOYS
PRESSURE DEPENDENCE
RADIOISOTOPES
SILVER ALLOYS
SOLUBILITY
SOLVENT PROPERTIES
STABLE ISOTOPES
TEMPERATURE DEPENDENCE
TRITIUM
YEARS LIVING RADIOISOTOPES
360102* -- Metals & Alloys-- Structure & Phase Studies
ALLOYS
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
DEUTERIUM
HYDROGEN ISOTOPES
ISOTOPE EFFECTS
ISOTOPES
LIGHT NUCLEI
NUCLEI
ODD-EVEN NUCLEI
ODD-ODD NUCLEI
PALLADIUM ALLOYS
PLATINUM METAL ALLOYS
PRESSURE DEPENDENCE
RADIOISOTOPES
SILVER ALLOYS
SOLUBILITY
SOLVENT PROPERTIES
STABLE ISOTOPES
TEMPERATURE DEPENDENCE
TRITIUM
YEARS LIVING RADIOISOTOPES