Место издания:Medical Education in the Republic of Serbia Serbia
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Аннотация:At first, the neutrino emission was postulated as extremely high-penetrating, practically nonreactive
to the matter. However, the capture cross sections of neutrinos, although really having
very low values, are being measured at the extremely rough criteria. The situation here is
somewhat similar to what happened to the neutron. Neutron, too, has a high penetrating capacity
and often a low capture cross sections, but, nevertheless, its cases of resonant interaction
processes that have sections many orders larger than normal are well studied.
The possibility of resonant interaction of neutrino with the matter is discussed. The thesis
proposed in 1970 by academician Pontekorvo B.M. [1,2] - beside the fact that the interaction of
neutrinos with the matter is among the weak interactions, the interaction between the particles
themselves can proceed according to the mechanism of the strong interaction – is developed.
It is proposed that the presence of two or more neutrino fields close to each other can lead to a
strong interaction between them, precisely: 1) to a sharp acceleration of the inverse beta process,
which will lead to a large release of additional energy, and 2) to an increase in the fraction of
excited nuclei in fissile material, which will lead to a decrease in its critical mass, and to an
uncontrolled change of regime in the reactor to a undercritical state. It is assumed, that the
factors mentioned earlier may be dangerous for working of nuclear power plants (NPP) with
many power units. For the detection of interaction according to neutrino mechanism, it is
assumed to carry out the systematic statistical analysis of cases of uncontrolled spontaneous
power fluctuations in the work of NPPs being located close to each other, and find out the
correlations between fluctuations.
The possibility of influence of astrophysical phenomena on the safety of nuclear objects is
discussed. It is noted, that the accidents on the NPPs have been taken place in the close time
intervals with known supernovas (SN). Usually, the accidents on the NPPs took place before
optical registration of SN, which can be explained by the higher speed of neutrinos in comparison
with photons since the photons interact with the real cosmic matter, but neutrinos do not. It is
necessary to carry out the analysis of cases of uncontrolled spontaneous power fluctuations in the
NPPs, located at the different places of the Earth before the supernovas SN-1993, 2006, 2013, and
during the accidents at the Chernobyl and Fukushima.
References:
[1] B.M. Pontekorvo. Success in Physical Science, 1971, v.104, №1, p.10
[2] G.B.Ryazantsev, M.A.Khaskov. Neutrino emission and the safety of nuclear objects // The collection
“System of the Earth”, Lenand, 2014, Moscow, p. 91-94
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