The Nuclear Installations Inspectorate of the HSE is in the process of assessing EDF/AREVA’s UK European Pressurised Water Reactor (EPR) as part of their Generic Design Assessment (GDA). During this process the NII has informed officials from DECC’s Office of Nuclear Development (OND) that it has raised issues with EDF/AREVA on the Control and Instrumentation (C&I) systems of the EPR design.
The NII has raised this matter with EDF/AREVA, both verbally and as a Regulatory Issue (the highest level of technical issue that can be given under GDA), sent on 16 April 2009.
Having a GDA process in the UK allows the regulators to raise these types of issues at an early stage of the assessment process, which is what the NII has been able to do. This then allows the company involved to identify solutions that can be implemented at an early stage of the conceptual design, prior to construction.
We expect the GDA process to be completed by June 2011.