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Abstract: The electricity production sector has currently and for the past years been dominated by fossil fuel technologies, mostly coal, oil and natural gas. This has had various environmental consequences, such as increased gaseous emissions, soil and water pollution, global warming, as well as fossil resource depletion. As a result, the need to pursue Sustainable Development (SD), in order to reduce dependency on fossil fuel, to achieve Greenhouse Gas (GHG) mitigation and to reverse the effects of climate change has currently become imperative. SD is considered to be one of the most important factors for countries’ energy policy today and efforts, such as the ones materialized through the Kyoto Protocol mechanisms, are being made to promote sustainable electricity production technologies globally. Nuclear and renewable energy technologies both have the potential of contributing to the increasing global energy demands, while simultaneously lowering GHG emissions and also having a positive economic and social impact. In view of their differences and the ongoing nuclear debate, this paper aims to compare specific promising and emerging nuclear and renewable energy technologies in terms of their contribution to SD and prospects for deployment. The comparison showed that each technology contributes in its own way to SD and that political decisions, individual country energy policies and public opinion will probably determine the future deployment of each energy technology. [Copyright &y& Elsevier]

Abstract: Within the framework of achieving the European environmental targets towards climate change mitigation, as well as decreasing the fossil fuel dependence and its negative effects on global warming, renewable energy sources (RES) promotion has become a major issue of concern in most European Union (EU) countries. In the above context, most EU countries have endorsed initiatives to foster RES implementation development and inclusion in the energy mix, aiming to endeavor and further impel the benefits deriving from RES and harmonize to the EU Directive or Kyoto Protocol. Nevertheless, only few sporadic efforts have been examining countries and compare the requirements for promoting RES implementation that lack specific RES obligations or a framework set by the Kyoto Protocol or the EU Directive, and particular Balkans countries with great RES potential, such as BiH and Serbia. The main objective of this paper is to analyze the conditions and modalities for RES progress within the economic, political and institutional dimension, in these two neighboring countries located in the vicinity of EU Member States (MS), which appear to have a similar historical, political and economical background and an extensive RES potential. The analysis indicated that RES development in BiH seems to be a slow process, its institutional framework is partly established and further strengthening is required. In Serbia, the institutional framework is efficiently established, are in the process of developing new legislation to facilitate renewable energy development. [Copyright &y& Elsevier]