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Vol. 1 (1998 year), No. 3
Amosov P.V., Novozhilova N.V.
On Forecast of Future Glaciations in Terms of Disposal Safety of Radioactive Waste
From the point of view of disposal safety of radioactive waste, especially high radioactive waste, and also spent nuclear fuel, one of the tasks is forecast of glaciations which can render adverse influences both on a disposal site, and on waste. In the work the attempt is undertaken to consider an opportunity of recurrence of glacial periods for the 65-th parallel of the Northern Hemisphere in the future. Thus as the basic reason of climate change on the Earth the authors have accepted the so-called astronomo-physical hypothesis which explanes climate changes by space processes, in particular, the theory of Рњ. Milankovich. The received results show that the nearest appreciable glaciation is possible approximately in 16 ka, and comparable by the temperature parameters with the last glacial period taking place in the Earth (as Vurm-3) - approximately in 55 ka.
(in Russian, стр.4, fig. 1, tables. 0, ref 8, MS Word 95, MS Word 95 23 Kb)
Vol. 9 (2006 year), No. 3
Amosov P.V., Naumov A.V., Novozhilova N.V.
Minimization of the radiation impact of inhabitants resulted from the underground storage facility for non-processable spent nuclear fuel in the crystalline rock of the Kola Peninsula (2 stage)
The results of the 2nd final stage of investigations within RFBR N 03-05-96161 Project have been presented in the paper, the studies being carried out in the radiation impact of the regional inhabitants resulted from the underground storage facility for non-processable spent nuclear fuel (SNF) placed in the crystalline rock of the Kola Peninsula. This underground facility for long-term SNF controlled storage has been assumed to be attacked by terrorists, thus, becoming a final disposal facility. The results of numerical tests of dissolved radioactivity migration from the storage facility in the geosphere have been given. The analysis of dynamics of the concentration of the basic dose-contributing radionuclides and dose rate for people supplied with water from water intake points has been carried out. The location of the underground SNF storage at over 100 m depth has been shown to be more safe even in case of an accident for hydraulic gradient range typical for the region candidate sites.
(in Russian, стр.5, fig. 3, tables. 5, ref 5, Adobe PDF, Adobe PDF 331 Kb)
Vol. 10 (2007 year), No. 4
Amosov P.V., Naumov A.V., Novozhilova N.V.
On diffusion transfer of long-lived radionuclides in engineered barriers of an underground spent fuel and radioactive waste disposal facility
The paper has analyzed the development of Russian personalizm and formation of its basic tendencies. Profound influence of the ideas of mental substantiality and the monad doctrine of Leibniz on Russian philosophers has been shown. Kant teaching and its influence on formation of traditions of Russian personalizm have been considered in the paper.
(in Russian, стр.8, fig. 5, tables. 4, ref 9, Adobe PDF, Adobe PDF 0 Kb)
Vol. 12 (2009 year), No. 1
Amosov P.V., Novozhilova N.V.
Analysis of the alternative scenario "An error in determination of radioactive nuclide adsorption properties basing on engineering barriers and host rock"
Available reactive power calculation procedure of synchronous electric motors has been shown. Economic estimation of synchronous motors used for reactive power generation has been given. Calculation results of expected economic effects of different variants of enterprises' synchronous motors used for reactive power compensation have been considered.
(in Russian, стр.8, fig. 3, tables. 3, ref 7, Adobe PDF, Adobe PDF 0 Kb)
Vol. 12 (2009 year), No. 4
Amosov P.V., Novozhilova N.V.
Underground hydrosphere pollution analyzed for different scenarios of evolution of an underground radioactive materials disposal facility
During long-term series of instrumental observations in the natural and man-caused system "Khibiny" an abnormal character of the modern differentiated movements around the Saamsky fault has been discovered. The internal zone of the fault is stably uplifting in relation to the containing massif of rocks in conditions of the insignificant variable-polarity fluctuations. Such character of massif deformations in the Saamsky fault area is probably caused by influence of the high subhorizontal pressure and simultaneous influence of the man-caused factors. In particular it was caused by the non-uniformity of deep mining in different parts of the deposit Kukisvumchorr (Kirovsk and Yukspor mines).
(in Russian, стр.8, fig. 3, tables. 4, ref 12, Adobe PDF, Adobe PDF 0 Kb)
Vol. 14 (2011 year), No. 3
Amosov P.V., Novozhilova N.V.
Situation modelling for forecasting underground hydrosphere contamination
The paper contains results of study of influence of module (with hazardous waste) orientation and size in relation to arbitrary direction of the underground water flows on level of its contamination. Calculations of hydraulic pressure distribution and long-lived radioactive tracer have been carried out using PORFLOW software.
(in Russian, стр.5, fig. 7, tables. 2, ref 2, Adobe PDF, Adobe PDF 0 Kb)
Vol. 16 (2013 year), No. 1
Amosov P.V., Novozhilova N.V.
Effect of "conductive" bore in porous medium
The numerical experiments of ground water contamination have carried out for horizontal mining working put out of operation and turned to be unsealed. Spatial-temporal contamination distribution has been studied under constant hydraulic gradient but under different coefficient of hydraulic conductivity in the mining working. It has been shown that from the environmental perspective it is not allowed to leave the mining workings unsealed after its closure.
(in Russian, стр.6, fig. 5, tables. 1, ref 6, Adobe PDF, Adobe PDF 0 Kb)
Vol. 16 (2013 year), No. 4
Amosov P.V., Novozhilova N.V.
Analytical evaluation of thermal impact of low-power inground nuclear plant module on permafrost rocks
The paper presents the study results relating thermal impact of low-power inground nuclear plant module on permafrost rocks based on the analytical approach developed by G.M. Feldman. Potential depth of rock thawing at variation of the basic model parameter – reactor room temperature, and of values of normalized sensitivity coefficients to variation of other parameters of the model has been estimated.
(in Russian, стр.3, fig. 2, tables. 0, ref 6, Adobe PDF, Adobe PDF 0 Kb)