Concerted utility review of VVER-440 safety research needs (VERSAFE) |
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Authors: | Harri Tuomisto, Petra Lundstr m, Ritva Korhonen, J zsef Elter, Milan Hladký , Jozef Tomek,Ludoví t Fagula |
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Affiliation: | a Fortum Nuclear Services Ltd., Vantaa, Finland;b Paks NPP, Paks, Hungary;c Czech Energy Company, Dukovany, Czech Republic;d Slovenske Elektrarne, Bratislava, Slovak Republic |
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Abstract: | There are twelve operating VVER-440/213 reactors in the Czech Republic, Hungary and Slovakia. The plant owners have carried out extensive safety enhancement programmes, which have included measures to improve prevention, mitigation and control of design basis accidents. Recently, there have been a number of projects to study the Severe Accident Management aspects of these plants. The plant owners have also initiated Plant Life Management programmes. The objective of the VERSAFE Concerted Action is to create a network of the VVER-440/213 plant owners and operators, which aims at definition of the further research needs of severe accidents and plant ageing from the utilities’ viewpoint. The starting point is to formulate a general approach to severe accident management and plant life management and then proceed to define the needs for the additional information expected from the safety research. The role of national research institutes and organisations of the partner countries is of crucial importance in performing such research and, thus, creating and maintaining the expertise on the national level. The successful completion of the project will assist in establishing well-defined research projects that are oriented to the needs of the end-users and provide information that can be used to facilitate and support the negotiations of the EU applicant countries operating VVER-440 reactors. |
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