Filters
Results 1 - 1 of 1
Results 1 - 1 of 1.
Search took: 0.019 seconds
Moss, S.D.; Wang, W.G.; Dou, S.X.; Weinstein, R.
10th Australian conference on nuclear techniques of analysis. Proceedings1998
10th Australian conference on nuclear techniques of analysis. Proceedings1998
AbstractAbstract
[en] It is demonstrated that a combination of neutron irradiation with uranium doping introduce fission tracks through a Bi-2223 tape which act as effective pinning centres, leading to a substantial increase in critical current. Preliminary data suggests that the combination of uranium doping and neutron irradiation produces improved flux pinning in Bi-2223 tapes over neutron irradiation alone. Before irradiation, SEM, DTA and XRD analyses were performed on the tapes. Both before and after irradiation the trapped maximum magnetic flux was measured at 77K. Before neutron irradiation, uranium doping has no effect on critical current. Preliminary SEM data suggested that the uranium is homogeneously distributed throughout the oxide core of the tape. The presence of 2212 and other secondary phases in the doped tapes suggest further refinement of the sintering procedure is necessary. (authors)
Primary Subject
Secondary Subject
Source
Australian Institute of Nuclear Science and Engineering, Lucas Heights, NSW (Australia). Funding organisation: Australian Institute of Nuclear Science and Engineering, Lucas Heights, NSW (Australia); Vacuum Society of Australia (Australia); Australian National Univ., Canberra, ACT (Australia); 244 p; 1998; p. 230-232; 10. Australian conference on nuclear techniques of analysis; Canberra, ACT (Australia); 24-26 Nov 1997; Extended abstract. 3 refs., 1 tab. 2 figs.
Record Type
Miscellaneous
Literature Type
Conference; Numerical Data
Report Number
Country of publication
BISMUTH OXIDES, CALCIUM OXIDES, COPPER OXIDES, CURRENT DENSITY, DOPED MATERIALS, EXPERIMENTAL DATA, FAST NEUTRONS, FISSION FRAGMENTS, IRRADIATION, LEAD OXIDES, MAGNETIC FLUX, NEUTRON BEAMS, RADIATION EFFECTS, SINTERING, STRONTIUM OXIDES, STRUCTURAL CHEMICAL ANALYSIS, SUPERCONDUCTING COMPOSITES, SUPERCONDUCTIVITY, URANIUM 235, URANIUM OXIDES
ACTINIDE COMPOUNDS, ACTINIDE NUCLEI, ALKALINE EARTH METAL COMPOUNDS, ALPHA DECAY RADIOISOTOPES, BARYONS, BEAMS, BISMUTH COMPOUNDS, CALCIUM COMPOUNDS, CHALCOGENIDES, COMPOSITE MATERIALS, COPPER COMPOUNDS, DATA, ELECTRIC CONDUCTIVITY, ELECTRICAL PROPERTIES, ELEMENTARY PARTICLES, EVEN-ODD NUCLEI, FABRICATION, FERMIONS, HADRONS, HEAVY NUCLEI, INFORMATION, INTERNAL CONVERSION RADIOISOTOPES, ISOMERIC TRANSITION ISOTOPES, ISOTOPES, LEAD COMPOUNDS, MATERIALS, MINUTES LIVING RADIOISOTOPES, NEUTRONS, NUCLEAR FRAGMENTS, NUCLEI, NUCLEON BEAMS, NUCLEONS, NUMERICAL DATA, OXIDES, OXYGEN COMPOUNDS, PARTICLE BEAMS, PHYSICAL PROPERTIES, RADIOISOTOPES, SPONTANEOUS FISSION RADIOISOTOPES, STRONTIUM COMPOUNDS, TRANSITION ELEMENT COMPOUNDS, URANIUM COMPOUNDS, URANIUM ISOTOPES, YEARS LIVING RADIOISOTOPES
Reference NumberReference Number
Related RecordRelated Record
INIS VolumeINIS Volume
INIS IssueINIS Issue