Assessment of the nuclear power plant "Hanhikivi-1" influence on the local hydrological conditions in the Bothnian Bay, Baltic Sea Anton Dvornikov, Stanislav Martyanov, Vladimir Ryabchenko, Tatjana Eremina, Alexey Isaev, and Dmitry Sein

2017 ◽  
Author(s):  
Anonymous
Keyword(s):  
Power Plant ◽  
Nuclear Power Plant ◽  
Baltic Sea ◽  
Nuclear Power ◽  
Hydrological Conditions ◽  
Bothnian Bay

scholarly journals Assessment of the nuclear power plant "Hanhikivi-1" influence on the local hydrological conditions in the Bothnian Bay, Baltic Sea

2016 ◽  
Author(s):  
Anton Dvornikov ◽  
Stanislav Martyanov ◽  
Vladimir Ryabchenko ◽  
Tatjana Eremina ◽  
Alexey Isaev ◽  
...  
Keyword(s):  
Power Plant ◽  
Nuclear Power Plant ◽  
Baltic Sea ◽  
Nuclear Power ◽  
Extreme Values ◽  
Strong Increase ◽  
External Forcing ◽  
Hydrological Conditions ◽  
The Future ◽  
Bothnian Bay

Abstract. The results of the study aimed to assess the influence of future nuclear power plant "Hanhikivi-1" upon the local hydrological conditions in the Bothnian Bay in the Baltic Sea are presented. A number of experiments with different numerical models were also carried out in order to estimate the extreme hydro-meteorological conditions in the area of the construction. The numerical experiments were fulfilled both with analytically-specified external forcing and with real external forcing for two years: a cold year (2010) and a warm year (2014). The study has shown that the extreme values of sea level, water temperature, the characteristics of wind waves and sea ice in the vicinity of the future nuclear power plant can be significant and sometimes catastrophic. Permanent release of heat into the marine environment from operating nuclear power plant will lead to a strong increase in temperature and the disappearance of ice cover around 2 km vicinity of the station. These effects should be taken into account when assessing local climate changes in the future.

scholarly journals Assessment of extreme hydrological conditions in the Bothnian Bay, Baltic Sea, and the impact of the nuclear power plant “Hanhikivi-1” on the local thermal regime

2017 ◽  
Vol 8 (2) ◽  
pp. 265-282 ◽  
Author(s):  
Anton Y. Dvornikov ◽  
Stanislav D. Martyanov ◽  
Vladimir A. Ryabchenko ◽  
Tatjana R. Eremina ◽  
Alexey V. Isaev ◽  
...  
Keyword(s):  
Power Plant ◽  
Nuclear Power Plant ◽  
Baltic Sea ◽  
Nuclear Power ◽  
Extreme Values ◽  
Strong Increase ◽  
External Forcing ◽  
The Future ◽  
Bothnian Bay ◽  
The Impact

Abstract. The results of the study aimed to assess the influence of future nuclear power plant Hanhikivi-1 upon the local thermal conditions in the Bothnian Bay in the Baltic Sea are presented. A number of experiments with different numerical models were also carried out in order to estimate the extreme hydro-meteorological conditions in the area of the construction. The numerical experiments were fulfilled both with analytically specified external forcing and with real external forcing for 2 years: a cold year (2010) and a warm year (2014). The study has shown that the extreme values of sea level and water temperature and the characteristics of wind waves and sea ice in the vicinity of the future nuclear power plant can be significant and sometimes catastrophic. Permanent release of heat into the marine environment from an operating nuclear power plant will lead to a strong increase in temperature and the disappearance of ice cover within a 2 km vicinity of the station. These effects should be taken into account when assessing local climate changes in the future.

scholarly journals Modeling of Sediment Transport in Bothnian Bay in the Vicinity of the Nuclear Power Plant ‘Hanhikivi-1’ Construction Site

2019 ◽  
Vol 7 (7) ◽  
pp. 229 ◽  
Author(s):  
Stanislav D. Martyanov ◽  
Anton Yu. Dvornikov ◽  
Vladimir A. Ryabchenko ◽  
Dmitry V. Sein
Keyword(s):  
Power Plant ◽  
Nuclear Power Plant ◽  
Nuclear Power ◽  
Sediment Accumulation ◽  
Middle Part ◽  
Sedimentation Rates ◽  
Northern Coast ◽  
Coupled Modeling ◽  
North East ◽  
Bothnian Bay

The intensity of sediment resuspension and sedimentation in the eastern part of the Bothnian Bay near the Hanhikivi cape, where the nuclear power plant ‘Hanhikivi-1’ will be constructed, has been assessed for the first time by means of numerical modeling under the realistic external forcing that occurred in 2014. A brief description of a coupled modeling system used in the study is given. The results of local resuspension intensity and sediment accumulation rates for one-year model run are presented. It has been determined that the main areas of sediment accumulation are located along the northern coast off the Hanhikivi peninsula and in the shallow region situated to the north-east off the cape. Sedimentation rates in the navigation channel have also been estimated. Model results obtained for 2014 suggest that sedimentation in the seaward part of the channel is absent, while sediment accumulation intensity is about 10 cm/year in the middle part of the channel and 70 cm/year in the coastal part. A temporal variability of the sedimentation rates during the year has been emphasized.

scholarly journals Biomass and number of fish impinged at a nuclear power plant by the Baltic Sea

2013 ◽  
Vol 185 (12) ◽  
pp. 10073-10084 ◽  
Author(s):  
Andreas C. Bryhn ◽  
Mikaela A. J. Bergenius ◽  
Peter H. Dimberg ◽  
Anders Adill
Keyword(s):  
Power Plant ◽  
Nuclear Power Plant ◽  
Baltic Sea ◽  
Nuclear Power ◽  
The Baltic Sea ◽  
The Baltic

Fuzzy multi-objective decision making approach for nuclear power plant installation

2020 ◽  
Vol 39 (5) ◽  
pp. 6339-6350
Author(s):  
Esra Çakır ◽  
Ziya Ulukan
Keyword(s):  
Linear Programming ◽  
Power Plant ◽  
Nuclear Power Plant ◽  
Energy Supply ◽  
Energy Demand ◽  
Nuclear Power ◽  
Power Plants ◽  
Total Duration ◽  
Objective Functions ◽  
Multi Objective

Due to the increase in energy demand, many countries suffer from energy poverty because of insufficient and expensive energy supply. Plans to use alternative power like nuclear power for electricity generation are being revived among developing countries. Decisions for installation of power plants need to be based on careful assessment of future energy supply and demand, economic and financial implications and requirements for technology transfer. Since the problem involves many vague parameters, a fuzzy model should be an appropriate approach for dealing with this problem. This study develops a Fuzzy Multi-Objective Linear Programming (FMOLP) model for solving the nuclear power plant installation problem in fuzzy environment. FMOLP approach is recommended for cases where the objective functions are imprecise and can only be stated within a certain threshold level. The proposed model attempts to minimize total duration time, total cost and maximize the total crash time of the installation project. By using FMOLP, the weighted additive technique can also be applied in order to transform the model into Fuzzy Multiple Weighted-Objective Linear Programming (FMWOLP) to control the objective values such that all decision makers target on each criterion can be met. The optimum solution with the achievement level for both of the models (FMOLP and FMWOLP) are compared with each other. FMWOLP results in better performance as the overall degree of satisfaction depends on the weight given to the objective functions. A numerical example demonstrates the feasibility of applying the proposed models to nuclear power plant installation problem.

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