Sizewell A

Site profile

Sizewell A site, located on the Suffolk heritage coast ended 40 years of safe, compliant electrical generation on 31 December 2006. A number of enabling projects are currently taking place as part of the site's Defuelling and Decommissioning preparations.

During the station’s operational lifetime its twin Magnox reactors produced over 110 TWh of electricity. This is enough to continually supply England and Wales for six months. A typical day’s generation saw the station supply more than 10 million kWh of electricity:- enough to serve the demand of a third of East Anglia.

Immediately to the north of Sizewell A is Britain’s newest nuclear power station Sizewell B, which is operated by British Energy. 

At a glance

Location: Suffolk
Nearby towns/cities: Leiston (2 miles), Ipswich (20 miles)
Site area: 10 hectares
Number of current employees: 436

Latest site news

Monday 27 October 2008

Cutting Edge

While walking through the turbine hall in recent times at Sizewell you couldn't help but notice the giant tellow tent at the back of the building. The tent housed a redundant gas circulator bowl. More...

Next site stakeholder event

Friday 05 December 2008

Sizewell Site Stakeholder Group

The next meeting of the Sizewell A and B Site Stakeholder Group. This meeting will be held at Aldeburgh Community Centre at 10:00 hours. Meetings are open to members of the public. For further information visit http://www.sizewellstakeholdergroup.org or contact the SSG secretariat.

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