scholarly journals REGRESSION MODEL OF ELECTRICITY GENERATION AT NUCLEAR POWER PLANTS IN RUSSIA WITH RESPECT TO THE NONLINEAR PREDICTORS

2021 ◽  
Vol 70 (2) ◽  
pp. 229-233
Author(s):  
S. I. Noskov ◽  
A. S. Vergasov
Keyword(s):  
Regression Model ◽  
Electricity Generation ◽  
Nuclear Power ◽  
Power Plants ◽  
Nuclear Power Plants

Prediction of Nuclear Power Project Cost Based on Improved Non-Equidistant GM (1,1) Model and Exponential Regression Model

2014 ◽  
Vol 644-650 ◽  
pp. 3489-3492
Author(s):  
Bing Yi Liu ◽  
Dong Xiao Niu ◽  
Jin Peng Qiu ◽  
Hui Xu ◽  
Yue Wang
Keyword(s):  
Regression Model ◽  
Nuclear Power ◽  
Power Plants ◽  
Nuclear Power Plants ◽  
Construction Cost ◽  
Exponential Regression ◽  
Power Construction ◽  
Exponential Regression Model ◽  
The Cost ◽  
Power Project

Today, faced with the problem of international energy supply difficulties, due to the nuclear power’s fewer of its resources consumption, little environmental pollution and other advantages, it has become one of the essential pillars of the electricity supply. This paper analyzed from a comprehensive localization of nuclear power plants, then use the non-equidistant GM (1,1) model and the exponential regression model to predict the construction cost of nuclear power, and do the error analysis. The conclusion that by increasing the degree of localization of domestic nuclear power construction, which can effectively reduce the cost of building nuclear power plants conclusions.

scholarly journals A contribution to evaluation of nuclear power plants competitiveness using 3E indicator: One possible approach

2019 ◽  
Vol 23 (6 Part B) ◽  
pp. 4095-4105
Author(s):  
Vojin Grkovic ◽  
Djordjije Doder
Keyword(s):  
Electricity Generation ◽  
Nuclear Power ◽  
Power Plants ◽  
Nuclear Power Plants ◽  
Renewable Energy Sources ◽  
Operation Time ◽  
Participation Rate ◽  
The Other ◽  
Other Hand ◽  
Electricity Load

The strong restrictions of greenhouse gasses emissions and the high penetration of intermittent renewable energy sources are the frame for researching more closely the contribution of nuclear power plants to competitiveness of corresponding technology portfolio for electricity generation. For the competitiveness indication 3E indicator is applied. The 3E indicator is expressed as the function of two variables that indicate the configuration of the technology portfolio i. e. participation of intermittent renewables in covering overall electricity load and participation of nuclear power plants in covering the residual electricity load. Obtained results point out that an increase of nuclear power plants participation in residual load contributes to the increase of the technology portfolio?s competitiveness, i. e. to the reduction of the 3E indicator?s numerical value. On the other hand, an increase of intermittent renewables participation in overall load in principle contributes to the decrease of the technology portfolio?s competitiveness, i. e. to the increase of the 3E indicator?s numerical value with the maximal value at the certain participation rate. The competitiveness of the technology portfolios for electricity generation in eleven European countries is also examined. The results point out that the country with highest participation of intermittent renewables in overall load domain has the less favorable competitiveness, and the lowest annual equivalent operation time of the technology portfolio. On the other hand, the country with highest participation of nuclear power plants in residual load domain has the most favorable value of 3E indicator and the highest annual equivalent operation time of its technology portfolio.

scholarly journals Optimization of Electricity Generation Technologies to Reduce Carbon Dioxide Emissions in Egypt

2021 ◽  
Vol 11 (18) ◽  
pp. 8788
Author(s):  
Ahmed Abdel-Hameed ◽  
Juyoul Kim ◽  
Joung-Hyuk Hyun ◽  
Hilali Hussein Ramadhan ◽  
Soja Reuben Joseph ◽  
...  
Keyword(s):  
Environmental Impact ◽  
Environmental Impacts ◽  
Energy Supply ◽  
Electricity Generation ◽  
Nuclear Power ◽  
Power Plants ◽  
Nuclear Power Plants ◽  
Damage Costs ◽  
Vision 2030

In February 2016, the Egyptian government introduced Egyptian Vision 2030. An important pillar of this vision is energy. Egyptian Vision 2030 presented renewable energy as the best solution to reduce the emission of greenhouse gases (GHGs) in the energy sector. Egypt’s electricity comes from various power plants; conventional thermal plants generate over 90% in which gas-fired generation accounts for 75% of the total output. Following the increase in natural gas (NG) projects in Egypt, NG is the dominant electricity source. Based on the pillars of the sustainable development strategy of Egypt, the county can increase dependence on renewable energies, and reduce CO2 emissions and bound electricity production from natural gas. We aim to determine future energy generation strategies from various power plant technologies depending on these three principles. To make the picture more clear and complete, we compared the environmental impacts and external costs of fossil, hydro, and nuclear power plants in Egypt. We used two computer codes: the model for energy supply strategy alternatives and their general environmental impacts (MESSAGE) and the simplified approach for estimating environmental impacts of electricity generation (SIMPACTS). The MESSAGE code modeled the energy-supply systems to determine the best energy-supply technology to meet future energy demands. SIMPACTS estimated the environmental impact and damage costs associated with electricity generation. The results indicated that nuclear power plants and gas power plants are long-term electricity supply sources. Nuclear power plants entail low total external-damage costs, in addition to low environmental impact during normal operation. We conclude that nuclear power plants are the best alternative long-term electricity-generation choice for Egypt to meet future electricity demands.

Work structure in nuclear power plants

1983 ◽  
Author(s):  
Marjorie B. Bauman ◽  
Richard F. Pain ◽  
Harold P. Van Cott ◽  
Margery K. Davidson
Keyword(s):  
Nuclear Power ◽  
Power Plants ◽  
Nuclear Power Plants ◽  
Work Structure

Life Extension of Nuclear Power Plants: World Situation and the USA Case

2010 ◽  
pp. 50-56 ◽  
Author(s):  
Pablo T. León ◽  
Loreto Cuesta ◽  
Eduardo Serra ◽  
Luis Yagüe
Keyword(s):  
Nuclear Power ◽  
Power Plants ◽  
Nuclear Power Plants ◽  
Life Extension ◽  
The Usa
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