Oldbury - About Our Site

Land at Shepperdine, near Oldbury in South Gloucestershire, provides an excellent site for a potential new nuclear plant. Located on the banks of the Severn Estuary, it boasts a strong history of nuclear power generation, an experienced local skills base and good connection into the electricity transmission network.

Understanding the potential
A new nuclear power station at Oldbury could generate a minimum of 2,900MW of low carbon electricity, substantially more than the existing station. To achieve this it would require new cooling towers to cool the steam that is used to generate electricity.

Based on our initial studies, circular 'hybrid' cooling towers would be the preferred option for the site given the research findings and the importance of this decision for the local community. These smaller cooling towers are more in keeping with the height of the former Magnox power station adjacent to the site.
Major project milestones
There are several key stages in the planning process before any construction can take place. To build a new nuclear power station a Development Consent Order (DCO) application must be submitted to The Planning Inspectorate. This process involves a significant period of consultation and can take several years to complete.

Next steps
A fundamental principle for our developments is that the Oldbury programme should learn from our lead site Wylfa Newydd. Wylfa Newydd is now approaching significant milestones and these will help us to shape a clearer, time efficient and cost effective programme for a potential new plant at Oldbury. With the first of two reactors at Wylfa Newydd due to begin operating in the mid 2020s, it’s unlikely that construction would start at Oldbury until the late 2020s at the earliest. 

As our development work continues, we’ll be making decisions on the timescales, the number of generating units and the arrangement of the Oldbury site. Some additional land may be required close to the site and further afield for temporary construction facilities, permanent landscaping and biodiversity improvements. As these plans are developed we will ensure the local community is kept informed.  

Learn more
Since 2009 we’ve produced newsletters for communities close to Oldbury to keep residents up to date with our plans. To view our latest newsletter, click here

You can also see answers to frequently asked questions via our News and FAQs page.

A new nuclear power station at Oldbury could generate a minimum of 2,900MW of low carbon electricity.
Nuclear is the only proven technology capable of delivering large capacities of low carbon energy whatever the weather.