Results 131 to 140 of about 169 (163)

The opportunities to use laser technology in the object “shelter” of the Chernobyl atomic station

ICALEO '97: Proceedings of the Laser Materials Processing Conference, 1997
To liquidate the consequences of the Chernobyl catastrophe the traditional approaches are not always acceptable. The great problem is to find the way of dismantling the remnants of the atomic reactor explosion inside the object “Shelter” under the very complicated conditions - high radioactivity, difficult access, chaotic disposal, the variety of ...
Volodymyr Kovalenko, Mykola Anyakin, Yuriy Karpachov   +2 more
openaire   +1 more source

Multisensing in Chernobyl: The State and Monitoring of Object “Shelter”

2002
The accident on Chernobyl NPP that happened October 26, 1986, a significant technological catastrophe. It resulted in many deaths. It is difficult to estimate material and psychological damage and the extent to which it gave rise to a wide spectrum of social, ecological, and biomedical consequences that without any doubt will affect many generations.
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Calculation of Inhalation Dose Received due to Work Implementation at “Shelter” Object

Volume 2: Mgmt. Low/Interm. Level Waste; Spent Fuel; Economics/Analyses for Waste Mgmt.; Radiological Characterization/Application Release Criteria; Panel Sessions; Solid Waste Reduction/Treatment; Current Activities in Central/Eastern Europe; Environmental Remediation Technology; LL/ILW; HLW/Spent Fuel; Chernobyl; D&D Waste; Performance Assessment; MOX and Spent UOX; D&D Nuclear Reactors; Decommissioning of Other Nuclear Facilities, 2001
Abstract A method for calculation of internal irradiation due to radioactive dust and aerosols of the ChNPP ‘Shelter’ Object intake into a human body is proposed. It is shown, that despite the fact that alpha active substances bring a little contribution to total aerosol activity, it brings significant contribution into the internal ...
A. A. Sizov, V. M. Rud’ko, V. A. Kouz’menko, V. V. Derengovskiy, V. G. Batiy   +4 more
openaire   +1 more source

Chernobyl NPP Decommissioning and “Shelter” Object Transformation: Problems of Activity Coordination

Volume 2: Mgmt. Low/Interm. Level Waste; Spent Fuel; Economics/Analyses for Waste Mgmt.; Radiological Characterization/Application Release Criteria; Panel Sessions; Solid Waste Reduction/Treatment; Current Activities in Central/Eastern Europe; Environmental Remediation Technology; LL/ILW; HLW/Spent Fuel; Chernobyl; D&D Waste; Performance Assessment; MOX and Spent UOX; D&D Nuclear Reactors; Decommissioning of Other Nuclear Facilities, 2001
Abstract The shutdown of the last Chernobyl NPP (ChNPP) unit essentially changes situation at the site. The plant terminates the activity as the electricity producer and starts decommissioning of the nuclear installations, located at the site.
Nikolay A. Steinberg, Iryna Y. Semenova
openaire   +1 more source

Specific features of radioactive aerosols in subreactor rooms of the shelter object of Chernobyl NPP

Radiochemistry, 2015
Data on the radionuclide composition, volume activity, and dispersity of aerosols taken in 2010–2014 using Petryanov’s filters in rooms 012/7, 012/15, and 210/7 of the Shelter object, into which the lava-like fuel-containing materials (LFCMs) flew after the accident, are presented. In room 012/7, the volume activities of aerosols carrying the Chernobyl
B. I. Ogorodnikov, A. K. Budyka, V. E. Khan   +2 more
openaire   +1 more source

A multi-objective optimization model for planning emergency shelters after a tsunami

Socio-Economic Planning Sciences
Vertical evacuation helps people escape tsunami risks by elevating them above the level of tsunami inundation, usually by moving to higher ground or taking refuge in tall buildings or other elevated structures. Unlike horizontal evacuation, which involves moving away from the coast to higher ground, vertical evacuation reduces the demand for horizontal
Christian Sotelo-Salas, Carlos A. Monardes-Concha, Francisco Pérez-Galarce, Rosemarie Santa González   +3 more
openaire   +2 more sources

The Shelter of Object

2013
Master of ...
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Mathematical simulation of ???Shelter??? object releases impacts

2015
Methods of mathematical modeling of radiological human impacts are described. Calculation of admissible releases at different exploitation stages of New Safe Confinement at the existing ChNPP ???Shelter??? object are given.
Batiy, V.G., Paskevich, S.A., Rudko, V.M., Sizov, A.A., Shcherbin, V.N.   +4 more
openaire   +1 more source

[Release of radioactive aerosols from the object "shelter" during strong winds].

Radiatsionnaia biologiia, radioecologiia, 2005
Results of measurements of radionuclide and disperse compositions of aerosols in ventilation system "Bypass" of the object "Shelter" of the Chernobyl NPP are presented. The Bypass is used for releasing contaminated air from the destroyed reactor of Block-IV to the atmosphere. In aerosols, the experimentally found ratio of 137Cs concentration to the sum
B I, Ogorodnikov, A K, Budyka, N I, Pavliuchenko   +2 more
openaire   +1 more source

A surrogate-assisted multi-objective evolutionary algorithm for shelter locating and evacuation planning

Proceedings of the Genetic and Evolutionary Computation Conference Companion, 2022
Shi-Cheng Zha, Wei-Neng Chen, Wen-Jin Qiu, Xiao-Min Hu   +3 more
openaire   +1 more source