Zobrazeno 1 - 10
of 26
pro vyhledávání: '"V.F. Apalin"'
Publikováno v:
Nuclear Instruments and Methods. 143:71-76
A many-crystal scintillation triple β - γ - γ coincidence spectrometer is described. The spectrometer has a good counting efficiency and is designed for the detection of small positron activities. The measurement technique as well as the connectio
Autor:
A. Ya. Balysh, L.A. Mikaelyan, V.I. Alyoshin, A.I. Afonin, V. I. Lebedev, A. M. Bakalyarov, V.V. Labuzov, V.F. Apalin
Publikováno v:
Nuclear Instruments and Methods in Physics Research. 197:341-346
We describe a low-background spectrometer that is highly efficient for gamma-ray detection, has a large surface and a large quantity of a scintillator. It can be used for dealing with various problems of modern nuclear physics.
Publikováno v:
Nuclear Physics. 71:553-560
Quantitative data on neutron emission in the symmetrical fission region are obtained. The number of spurious events registered in this region has been reduced to 15–20%.
Publikováno v:
Nuclear Physics. 71:546-552
The distribution of the total kinetic energy of additional fragments as a function of their mass ratio is measured with a gas ionization chamber. The difference between the average kinetic energies in symmetrical fission and the fission in which the
Publikováno v:
Nuclear Physics. 55:249-256
The number of neutrons v emitted by fragments in the fission of U235 by thermal neutrons is measured with the aid of an ionization chamber and a neutron detector containing cadmium. The data thus obtained contradict the hypothesis of the universal de
Publikováno v:
The Soviet Journal of Atomic Energy. 8:10-16
A large detector filled with a liquid organic scintillator containing cadmium has been used to measure the number of neutrons emitted by individual fragments in U235 fission by thermal neutrons. Using 4 π geometry the dependence of the number of neu
Publikováno v:
Nuclear Physics. 23:169-172
Asymmetry values of double unpolarized electron scattering on gold are measured. Absolute values of the longitudinal polarization of β-electrons of P 32 , In 114 , Au 198 , Ho 166 , Lu 177 and Sm 153 are obtained on the basis of the data of this inv
Publikováno v:
Journal of Nuclear Energy. Parts A/B. Reactor Science and Technology. 17:25-30
The number of neutrons emitted by the individual fragments produced in the thermal neutron fission of 235 U has been measured using a large cadmium loaded organic liquid scintillator as a detector. The number of neutrons emitted by the pair of fragme
Publikováno v:
Nuclear Physics. 41:92-94
The number of neutrons nu emitted by U/sup 234/ and Pu/sup 240/ is measured for different ratios of fragment masses. A sharp increase of nu is detected in the symmetrical fission region. The dependence of nu on the mass ratios correlates well with th
Publikováno v:
Nuclear Physics. 38:193-195
The number of neutrons λ emitted by U236 is measured for different ratios of the masses of fragments. A sharp increase of λ is detected in the symmetric fission region. The dependence of λ on the mass ratio well correlates with the total kinetic e