Results 141 to 150 of about 535 (174)

Observation of radioactive aerosols in chernobyl after the accident at the fukushima-1 npp

Atomic Energy, 2012
The results of a determination of the concentration and dispersity of radioactive aerosols in the local zone of the Cover in spring 2011 are presented. Aside from aerosols ‐ products of the accident at the Chernobyl NPP in 1986, technogenic 131,132 I, 132 Te, and 134,136 Cs contained in the emissions from the damaged units of the Fukushima-1 NPP and ...
A. K. Kalynovsky, V. A. Krasnov, B. I. Ogorodnikov, V. N. Shcherbin   +3 more
openaire   +1 more source

Review of Forest Models Developed after the Chernobyl NPP Accident

1999
The investigation of transfer processes and the description of radionuclide circulation in forest ecosystems by appropriate models is a difficult and challenging task. The Chernobyl accident showed the importance of understanding such fluxes in these complex ecosystems. Due to the long ecological half-lives of released radionuclides it became necessary
T. K. Riesen, R. Avila, L. Moberg, L. Hubbard   +3 more
openaire   +1 more source

Research and simulation of biological ponds of Chernobyl NPP

2013
The article studies a process of migration of radionuclides from a nuclear power plant to the biological system of ponds and then to a cooling pond. We consider modeling of radionuclide migration in the system of biological ponds on the example of the Chernobyl nuclear power plant using the method of box models.
openaire   +2 more sources

Climate change trends in the belarusian sector of exclusion zone of the Chernobyl NPP

Journal of the Belarusian State University. Ecology.
Our studies over the period of long-term instrumental observations (1997–2022) at the Masany research station noted increase in the number of clear days and a decrease in the number of days classified as semi-clear (partly cloudy). The average annual value of the intensity of total solar radiation (energy illumination) in real cloudy conditions was 0 ...
Sergey A. Kalinichenko, Victor E. Belash, Yuri D. Marchenko   +2 more
openaire   +1 more source

Features of high-temperature diffusion in concrete at the 4th block of the Chernobyl NPP

Radiochemistry, 2007
The element distribution and structural-phase changes in core samples taken from concrete wall in one of the rooms of the Chernobyl Nuclear Power Plant subjected to penetration of lava-like fuel-containing mass were studied by γ-ray activation and crystal-optical methods and IR spectrometry.
N. P. Dikiy, A. N. Dedik, A. N. Dovbnya, V. L. Uvarov, E. P. Shevyakova   +4 more
openaire   +1 more source

RETROSPECTIVE LUMINESCENCE DOSIMETRY: DEVELOPMENT OF APPROACHES TO APPLICATION IN POPULATED AREAS DOWNWIND OF THE CHERNOBYL NPP

Health Physics, 2005
The cumulative absorbed dose in fired-clay bricks collected from ten buildings in the populated contaminated settlement (137Cs, 1,470 kBq m(-2)) of Stary Vishkov, located 175 km downwind of the Chernobyl Nuclear Power Plant (NPP) in the Bryansk administrative region of Russia, was determined using luminescence techniques by five laboratories.
I K, Bailiff, V F, Stepanenko, H Y, Göksu, L, Bøtter-Jensen, V, Correcher, A, Delgado, H, Jungner, L G, Khamidova, T V, Kolizshenkov, R, Meckbach, D V, Petin, M Yu, Orlov, S A, Petrov   +12 more
openaire   +2 more sources

Isotopic Composition of Uranium in the Products of Accidental Ejection from the Chernobyl NPP

2001
The particles of fragmented nuclear fuel containing uranium of different degree of oxidation were found in 1986–1987 as the parts of conglomerates in the premises of the IV unit and in soils of the Chernobyl NPP Industrial site. When leaching uranium from contaminated soils in the first years after the accident, some enrichment of the liquid phase up ...
E. V. Sobotovich, G. N. Bondarenko
openaire   +1 more source

Deterministic modeling method of tornado impact at chernobyl NPP coolant pond

2017
В роботе, на основе использования модельных подходов, предложенных В. И. Скалозубовым, выполнено исследование для оценки параметров волны цунами, вызванной влиянием смерча на водную поверхность ВО ЧАЭС. При определенных условиях волна может иметь  высоту превышающую высоту отгораживающей дамбы и в таком случае  и вызвать переливание радиоактивных ...
openaire   +2 more sources

[On the occasion of the 20th anniversary of the accident on the Chernobyl NPP: medical consequences in Armenia].

Radiatsionnaia biologiia, radioecologiia, 2006
The aim of this work is the analysis of the indices of the health and of the structure of the sicknesses of the inhabitants of Armenia who took part in the liquidation of the consequences of the Chernobyl accident. Also it is the determination of possible dependence of the frequency of diseases for the most widespread classes of sicknesses on the ...
N M, Oganesian, Sh M, Petrosian, M I, Miridzhanian, K V, Asrian, A S, Pogosian, A N, Oganesian, A K, Abramian, G R, Arutiunian, A G, Karapetian, E G, Gevorkian, Zh G, Petrosian, N K, Arutiunian   +11 more
openaire   +1 more source

Characteristics of hot particles of the soil in the neighborhood of the Chernobyl? NPP

Atomic Energy, 1993
V. V. Kushin, V. N. Lystsov, L. I. Sagitova, A. V. Samoukov   +3 more
openaire   +1 more source