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AbstractAbstract
[en] High purity C, Al, KHCO3, Zn, Cu, Ni, Mo, Si3N4 and SiO2 samples were irradiated with 14.6 MeV neutrons in Debrecen to produce long-lived radionuclides in fast neutron induced reactions. The determinations of the reaction products are in progress by using either the radiochemical separation method or the classical and accelerator mass spectrometry in collaboration with Juelich KFA, Cologne and Hannover Universities. Cross section curves were measured for the 151Eu(n,2n)150mEu and 159Tb(n,2n)158Tb reactions in 8.7 - 10.7 MeV range in co-operation between Juelich and Debrecen. Properties of cyclotron D-D neutron sources were studied and improved to increase the precision of the cross section measurements. In addition, the combination of the threshold detector and the physical integration methods rendered it possible to determine the volume averaged flux density spectra for extended samples. (author). 7 refs, 5 figs, 3 tabs
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Secondary Subject
Source
Pashchenko, A.B. (comp.) (International Atomic Energy Agency, Vienna (Austria). Nuclear Data Section); International Atomic Energy Agency, Vienna (Austria). International Nuclear Data Committee; TSI Research Inc., Solana Beach, CA (United States); Westinghouse Hanford Co., Richland, WA (United States); 155 p; Nov 1993; p. 5-11; 2. research co-ordination meeting on activation cross sections for the generation of long-lived radionuclides of importance in fusion reactor technology; Del Mar, CA (United States); 29-30 Apr 1993
Record Type
Report
Literature Type
Conference; Numerical Data
Report Number
Country of publication
DIFFERENTIAL CROSS SECTIONS, EUROPIUM 150, EUROPIUM 151 TARGET, EXPERIMENTAL DATA, FAST NEUTRONS, FLUX DENSITY, ISOMERIC NUCLEI, MEV RANGE 01-10, MEV RANGE 10-100, NEUTRON REACTIONS, STRONTIUM 91, TERBIUM 158, TERBIUM 159 TARGET, THERMONUCLEAR REACTOR MATERIALS, YEARS LIVING RADIOISOTOPES, ZIRCONIUM 94 TARGET
BARYON REACTIONS, BARYONS, BETA DECAY RADIOISOTOPES, BETA-MINUS DECAY RADIOISOTOPES, BETA-PLUS DECAY RADIOISOTOPES, CROSS SECTIONS, DATA, ELECTRON CAPTURE RADIOISOTOPES, ELEMENTARY PARTICLES, ENERGY RANGE, EUROPIUM ISOTOPES, EVEN-ODD NUCLEI, FERMIONS, HADRON REACTIONS, HADRONS, HOURS LIVING RADIOISOTOPES, INFORMATION, INTERMEDIATE MASS NUCLEI, INTERNAL CONVERSION RADIOISOTOPES, ISOMERIC TRANSITION ISOTOPES, ISOTOPES, MATERIALS, MEV RANGE, NEUTRONS, NUCLEAR REACTIONS, NUCLEI, NUCLEON REACTIONS, NUCLEONS, NUMERICAL DATA, ODD-ODD NUCLEI, RADIOISOTOPES, RARE EARTH NUCLEI, SECONDS LIVING RADIOISOTOPES, STRONTIUM ISOTOPES, TARGETS, TERBIUM ISOTOPES
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