Periodic Reporting for period 1 - ESFR-SIMPLE (European Sodium Fast Reactor - Safety by Innovative Monitoring, Power Level flexibility and Experimental research)

Summary
The 3600 MWth European Sodium Fast Reactor (ESFR) concept has been developed for more than 10 years by 25 countries in European projects. In this context, ESFR has already closely approached the GIF goals. This new European project is proposed in line with the ESNII roadmap...