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Neutron transfer and nuclear breakup in 208Pb (11Li, 9 Li) reaction
(2020)
Neutron transfer and nuclear breakup processes in reaction with weakly bound nucleus 11Li at energies
near the Coulomb barrier are investigated in the framework of the time-dependent Schrödinger equation.
The evolution of probability density of outer weakly bound neutrons of 11Li in the collision with 208Pb
was studied. The probabilities and cross sections of outer neutrons ...
A ROOT-based program for analysing data on T-odd asymmetry in the neutron-induced fission of heavy nuclei
(2020)
This paper presents a ROOT based program that allows processing the data from experiments on the
ROT-asymmetry in the angular distribution of fission products and present the results of the experiment
in a convenient and visual form. The program can work with huge data sets and detect very subtle effects.
The algorithm used by the program is given in this work. The overall ...
Assessment of the dose burden and health status of the uranium processing workers of the Republic of Kazakhstan
(2020)
The main objective of current study is to assess the dose burden and health status of workers at the
uranium processing hydrometallurgical plant in order to develop measures aimed at reducing their
incidence. This article presents the results of radiation monitoring and data on the health status of
workers at the hydrometallurgical plant of the Stepnogorsk Mining and Chemical ...
Determination of the response function of the NaI detector for γ-quanta with an energy of 4.43 MeV, formed during inelastic scattering of neutrons with an energy of 14.1 MeV on carbon nuclei
(2020)
The work is devoted to determining the response function of the detector NaI(Tl) for γ -quanta with
energy of 4.43 MeV, formed during inelastic scattering of neutrons with energy of 14.1 MeV on the nuclei
12 C. In gamma spectrometry, output pulses are recorded, the amplitudes of which are proportional to
the energy lost in the detection medium by incident photons. One of the ...
The study of the applicability of invar nanostructures for the reduction of p-nitrophenyl compounds
(2020)
The results of the study of the phase composition of iron-nickel nanostructures susceptible to electron
irradiation on the catalytic reduction of p-nitrophenyl compounds are presented. In the course of the
studies, it was found that the nanostructures irradiated with a dose of 250 kGy, which are characterized by
the presence of two phases, with the domination of the FeNi phase, ...
A spatial localization of structural degradation areas in the single crystal turbine blades by means of a neutron tomography method
(2020)
The single crystal nickel-based superalloy turbine blades have been studied by means of a neutron
tomography method as a non-destructive structural probe. Differences in neutron attenuation coefficients
inside volume of metal bodies of the turbine blades have been found. Those observed differences could
be associated with inner structural incoherence areas arising in the process ...
Determination of radon levels in dwellings and social objects and evaluation annual effective dose from inhalation of radon in Stepnogorsk area Northern Kazakhstan
(2020)
Radon is a noble gas that is one of the natural radioactive decay products of radium resulting from the
disintegration of uranium. Humans are exposed to sources of natural radiation activity, being radon
and its progeny breathing air responsible for more than 50% of the annual dose received from natural
radiation. The aim of this study was to determine the radon concentration ...
Calculation of proton transfer cross sections in the 14N +12 C reaction at 116 MeV using the DWBA method
(2020)
The proton transfer in the reaction 12C(
14N,13 C)
13N are discussed. Calculations of level energies in
the shell model of deformed and spherical nuclei are performed for 14N nuclei. The present theoretical
analysis of the 12C(
14N,13 C)
13N reaction at 116 MeV was performed by means of the FRESCO code.
Our theoretically calculated differential cross sections give a fair ...
Comparison of aluminum and manganum concentration in Akmola region, Kazakhstan
(2020)
The results of seasonal Al and Mn activity on the surface of the atmosphere above the city of Nur-Sultan
are shown from October 2016 to January 2017. The technique of sampling aerosols in various fractions
and further analysis of the data are described. Together with scientists from the University of Hiroshima
(Hiroshima, Japan) and the University of Tsukuba (Tsukuba, Japan), ...
Neutron pick-up reactions in 18O (10 MeV/nucleon) + Ta
(2020)
The availability of new radioactive ion beams has broadened the study of nuclear reactions and nuclear
structure. The main mechanism to produce the secondary beams is the fragmentation of the projectile.
An alternative method for the production of the exotic nuclei is the multinucleon transfer. We measured
production cross section for the B, C, N and O isotopes in the reaction ...










