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[en] The independent variables are also measured data, their uncertainties would affect the results of least square fitting and should be considered. The formalism of least square fitting taking uncertainties associated with independent variables into account are derived and the related code was developed
Source
Chinese Nuclear Data Center, Beijing, BJ (China); China Nuclear Information Centre, Beijing, BJ (China); 79 p; ISBN 7-5022-0864-X; 
; Dec 1992; p. 74-79
; Dec 1992; p. 74-79
[en] The influence of nuclear deformed fluctuation on the double differential cross section and spectrum of emitted particles is studied in a stochastic framework in detail in the early time regime prior to fission events especially for medium heavy nuclei with very high fission barrier by solving a coupled master equation and Fokker-Planck equation
Source
Chinese Nuclear Data Center, Beijing, BJ (China); China Nuclear Information Centre, Beijing, BJ (China); 79 p; ISBN 7-5022-0864-X; ; Dec 1992; p. 57-64
; Dec 1992; p. 57-64
[en] The calculations of various cross sections for p + 2'41Am reaction in 5.5 ∼ 35 MeV energy region were made with CFUP1 program. For (p, F) and (p, 2n) reactions, the calculated results agree with the available experimental data pretty well. The predicted cross sections have a significant reference value
Source
Chinese Nuclear Data Center, Beijing, BJ (China); China Nuclear Information Centre, Beijing, BJ (China); 79 p; ISBN 7-5022-0864-X; ; Dec 1992; p. 52-56
; Dec 1992; p. 52-56
[en] A set of neutron optical potential parameters for 56Fe in energies of 5 ∼ 50 MeV is obtained based on the available experimental data. Various calculated nuclear data are in good agreement with the experimental data. Some conclusions on reaction mechanism were obtained
Source
Chinese Nuclear Data Center, Beijing, BJ (China); China Nuclear Information Centre, Beijing, BJ (China); 79 p; ISBN 7-5022-0864-X; ; Dec 1992; p. 20-34
; Dec 1992; p. 20-34
[en] The radionuclide 54V was produced by the fast neutron (n, p) reaction on a 50 mg sample of 90% isotopically enriched 54Cr. The 14.6 MeV neutrons, the yield of which was 1.5 ∼ 2.0 x 109 neutrons/s, were generated through the T(d, n) reaction using the 200 kV Cockcroft-Walton accelerator. The average half life of 54V is 46.4 +- 0.6 sec. Two new γ-rays with energies of about 4.56 and 5.0 MeV were discovered
Source
Chinese Nuclear Data Center, Beijing, BJ (China); China Nuclear Information Centre, Beijing, BJ (China); 79 p; ISBN 7-5022-0864-X; ; Dec 1992; p. 16-18
; Dec 1992; p. 16-18
[en] A set of proton optical potential parameters for E ≤ 40 MeV was obtained based on the available experimental data of 89Y and neighbour nucleus 90Zr. The calculated nuclear data are in good agreement with the experimental data for some channels, for which there exist better measured values. The calculated radioisotope yield cross sections show us which energy region is more suitable for specific radioisotope production in certain nuclear reaction
Source
Chinese Nuclear Data Center, Beijing, BJ (China); China Nuclear Information Centre, Beijing, BJ (China); 79 p; ISBN 7-5022-0864-X; ; Dec 1992; p. 44-52
; Dec 1992; p. 44-52
[en] The direct inelastic scattering cross section of neutron for n + 238U were calculated with coupled-channel optical model. The calcination was proceeded continuously in 20 energies ranging from 0.005 MeV to 20 MeV. The output includes all the integrated and differential cross sections and Legendre coefficients. The further calculation which includes H-F modification has to be done
Source
Chinese Nuclear Data Center, Beijing, BJ (China); China Nuclear Information Centre, Beijing, BJ (China); 79 p; ISBN 7-5022-0864-X; ; Dec 1992; p. 42-43
; Dec 1992; p. 42-43
[en] The measurements of cross sections and angular distributions for 40Ca(n, α) 37Ar reaction were carried out with a gridded ion chamber. The detail introduction of the experimental set up were presented. The result of the cross section at 5 MeV was derived as σn,α 234 +- 23 mb. The α angular distribution at 4 and 5 MeV were shown out
Source
Chinese Nuclear Data Center, Beijing, BJ (China); China Nuclear Information Centre, Beijing, BJ (China); 79 p; ISBN 7-5022-0864-X; ; Dec 1992; p. 7-15
; Dec 1992; p. 7-15
[en] The excitation function of reactions 107Ag(α,n) 110mIn, 107Ag(α,2n)109In, and 109Ag(α,2n)111In have been determined. The irradiation of natural silver foil (purity better than 99.999%) with 26.8 MeV alpha beam was carried out at a 1.2 m cyclotron. The yield of the radioactive products was measured using a well calibrated HPGe detector. A computer system was adopted to acquire and analysis data
Source
Chinese Nuclear Data Center, Beijing, BJ (China); China Nuclear Information Centre, Beijing, BJ (China); 79 p; ISBN 7-5022-0864-X; ; Dec 1992; p. 19
; Dec 1992; p. 19
[en] The beryllium secondary neutron time-of-flight spectra induced by 14.7 MeV neutrons have been measured with an associated particle time of flight spectrometer at the laboratory angles of 15, 25, 35, 45, 60, 75, 90, 105, 120 and 135 degrees. The flight path of secondary neutrons is 254 cm. The bias is 0.9 MeV of the spectrometer and the time resolution is about 1.5 ns. The effective energy ranges is 1.0 MeV to 14.7 MeV for the secondary neutron spectra and the statistical error is 4 ∼ 10%
Source
Chinese Nuclear Data Center, Beijing, BJ (China); China Nuclear Information Centre, Beijing, BJ (China); 79 p; ISBN 7-5022-0864-X; ; Dec 1992; p. 3-7
; Dec 1992; p. 3-7
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