scholarly journals Application of GIS in selection of location for construction of nuclear power plants in Serbia

Author(s):  
Nikola Ćorović ◽  
Uroš Durlević

The use of nuclear energy in the world represents one of the main alternatives to fossil fuels. Significant greenhouse gas emissions from fossil fuel combustion could be replaced by cleaner energy such as nuclear. In this paper, by using Geographic Information Systems (GIS), available databases and Analytic hierarchy process (AHP), the results in the selection of the location for the construction of nuclear power plants (NPP) in Serbia were obtained. The research area includes zones between large rivers (Danube, Sava, Tisa, Velika Morava) with an area of 8757.45 km². An analysis of natural (seismicity, geological background, hypsometry, slope of the terrain, distance from faults, ground cover, land use method) and anthropogenic conditions (distance from the state border, settlements, roads and railways) was carried out, with the elimination of protected areas from further research due to of its ecological significance. After multi-criteria analysis, weighting coefficients were assigned for each criterion using the AHP method. The results showed that 0.02% of the area is suitable, and 8.68% partially suitable for the construction of nuclear power plants. This paper provides an adequate overview of the most suitable locations for the use of nuclear energy, so that the obtained results can be applied in further research by national services in charge of nuclear sciences.

2021 ◽  
pp. 389-411
Author(s):  
Tomasz R. Nowacki

This article discusses one of the solutions adopted in the nuclear energy law, which contributes to the reduction of the investment risk. It is the so-called pre-licensing which involves the assessment of key site or technical factors at the pre-investment stage in order to avoid possible problems at the stage of investment implementation. The author analyses the Polish solutions in the context of the general concept of pre-licensing, with particular respect to: the nature of pre-licensing legal instruments (opinions), the scope and requirements of the application for an opinion, and the binding force of pre-licensing acts. The practical significance of this issue is all the greater considering governmental plans to implement nuclear power in Poland and in the light of recent activities of private entities as to the construction of smaller nuclear power plants. In the latter case, prelicensing instruments are already being exercised in practice.


2021 ◽  
Vol 3 (1) ◽  
pp. 1-12
Author(s):  
Hasan Dinçer ◽  
Gülsüm Sena Uluer

Nuclear energy investments are important for the social and economic development of countries. Thanks to these investments, no carbon gas is released into the atmosphere while providing energy. This situation prevents the environmental pollution problem. On the other hand, nuclear energy contributes to countries to obtain uninterrupted electricity. However, the installation of nuclear power plants is now difficult. A serious technological infrastructure is required to build these facilities. This situation is especially important for countries that do not yet have nuclear power plants. In order to increase the use of nuclear energy in these countries, support from nuclear energy companies is required. However, nuclear energy investors may not want to invest in every country. In this study, the factors that affect the investment decisions of nuclear energy investors are analyzed. In this framework, a detailed literature analysis was performed, and 4 different criteria were determined. An analysis was carried out using the Entropy method to determine the most important factor among these factors. According to the results of the analysis, it is determined that the socio-political factors in the country have the most importance in the decisions of nuclear energy investors. Considering these issues, it is understood that countries should pay attention to public acceptance to attract the attention of nuclear energy investors.


2019 ◽  
Vol 186 (4) ◽  
pp. 524-529
Author(s):  
Si Young Kim

Abstract The intercomparison test is a quality assurance activity performed for internal dose assessment. In Korea, the intercomparison test on internal dose assessment was carried out for nuclear facilities in May 2018. The test involved four nuclear facilities in Korea, and seven exposure scenarios were applied. These scenarios cover the intake of 131I, a uranium mixture, 60Co and tritium under various conditions. This paper only reviews the participant results of three scenarios pertinent to the operation of nuclear power plants and adopts the statistical evaluation method, used in international intercomparison tests, to determine the significance values of the results. Although no outliers were established in the test, improvements in the internal dose assessment procedure were derived. These included the selection of intake time, selection of lung absorption type according to the chemical form and consideration of the contribution of previous intake.


Author(s):  
Leopold Weil ◽  
Bernd Rehs

In Germany, altogether 19 nuclear power plants (NPPs) and prototype reactors have been permanently shut down. For 15 NPPs the dismantling is in progress with “green-field conditions” as planning target. Two units were completely dismantled and two are in safe enclosure. The main legal provision for all aspects of the peaceful use of nuclear energy in Germany is the Atomic Energy Act (AtG), which also contains the basic legal conditions for the decommissioning of nuclear facilities. It stipulates that decommissioning is subject to a licence by the regulatory body of the respective Federal State (Land). An emerging decommissioning practice in Germany is the removal of complete undismantled large components and their transport to interim storage facilities. During the period of storage, the radionuclide inventory of the components will decrease due to radioactive decay and the subsequent segmentation of the components can be done with less radiation protection effort. The commissioning of the Konrad repository in the near future might have consequences on planning of decommissioning, regarding the selection of a decommissioning strategy and the waste management.


Sign in / Sign up

Export Citation Format

Share Document