Use of strategic environmental assessment in the site selection process for a radioactive waste disposal facility in Slovenia

The benefits of strategic environmental considerations in the process of siting a repository for low- and intermediate-level radioactive waste (LILW) are presented The benefits have been explored by analyzing differences between the two site selection processes One is a so-called official site selection process which is implemented by the Agency for radwaste management (ARAO) the other is an optimization process suggested by experts working in the area of environmental Impact assessment (EIA) and land-use (spatial) planning The criteria on which the comparison of the results of the two site selection processes has been based are spatial organization environmental impact safety in terms of potential exposure of the population to radioactivity released from the repository and feasibility of the repository from the technical financial/economic and social point of view (the latter relates to consent by the local community for siting the repository) The site selection processes have been compared with the support of the decision expert system named DEX The results of the comparison indicate that the sites selected by ARAO meet fewer suitability criteria than those identified by applying strategic environmental considerations in the framework of the optimization process This result stands when taking into account spatial environmental safety and technical feasibility points of view Acceptability of a site by a local community could not have been tested since the formal site selection process has not yet been concluded this remains as an uncertain and open point of the comparison (C) 2010 Elsevier Ltd All rights reserved