Installation	January to March	April to June	July to September	October to December
AWE Aldermaston & Burghfield	AWE Aldermaston and Burghfield Q1	AWE Aldermaston and Burghfield Q2	AWE Aldermaston and Burghfield Q3	AWE Aldermaston and Burghfield Q4
BAE Systems Marine Limited Barrow-in-Furness	BAE Systems Marine Limited Q1	BAE Systems Marine Limited Q2	BAE Systems Marine Limited Q3	BAE Systems Marine Limited Q4
Berkeley	Berkeley Q1	Berkeley Q2	Berkeley Q3	Berkeley Q4
Bradwell	Bradwell Q1			Bradwell Q4
Capenhurst BNFL	Capenhurst BNFL Q1	Capenhurst BNFL Q2	Capenhurst BNFL Q3	Capenhurst BNFL Q4
Capenhurst URENCO	Capenhurst URENCO Q1	Capenhurst URENCO Q2	Capenhurst URENCO Q3	Capenhurst URENCO Q4
Chapelcross	Chapelcross Q1 and Q2		Chapelcross Q3	Chapelcross Q4
Clyde	HM Naval Base Clyde Q1	HM Naval Base Clyde Q2	HM Naval Base Clyde Q3	HM Naval Base Clyde Q4
Devonport	Devonport Q1	Devonport Q2	Devonport Q3	Devonport Q4
Dounreay (includes Vulcan)	Dounreay Q1	Dounreay Q2	Dounreay Q3	Dounreay Q4
Dungeness 'A'	Dungeness A Q1	Dungeness A Q2	Dungeness A Q3
Dungeness 'B'	Dungeness B Q1	Dungeness B Q2	Dungeness B Q3	Dungeness B Q4
Hartlepool	Hartlepool Q1	Hartlepool Q2	Hartlepool Q3	Hartlepool Q4
Harwell	Harwell Q1	Harwell Q2	Harwell Q3	Harwell Q4
Heysham 1 and 2	Heysham 1 and 2 Q1	Heysham 1 and 2 Q2	Heysham 1 and 2 Q3	Heysham 1 and 2 Q4
Hinkley Point 'A'	Hinkley Point A Q1	Hinkley Point A Q2	Hinkley Point A Q3	Hinkley Point A Q4
Hinkley Point 'B'	Hinkley Point B Q1	Hinkley Point B Q2	Hinkley Point B Q3	Hinkley Point B Q4
Hunterston 'A'	Hunterston A Q1	Hunterston A Q2	Hunterston A Q3	Hunterston A Q4
Hunterston 'B'	Hunterston B Q1	Hunterston B Q2	Hunterston B Q3	Hunterston B Q4
Amersham plc, Bucks	Amersham Q1	Amersham Q2	Amersham Q3	Amersham Q4
Amersham plc, Cardiff	Cardiff Q1	Cardiff Q2	Cardiff Q3	Cardiff Q4
Oldbury	Oldbury Q1	Oldbury Q2	Oldbury Q3	Oldbury Q4
Rolls-Royce Marine Power Operations Ltd, Derby	Rolls Royce Q1	Rolls Royce Q2	Rolls Royce Q3	Rolls Royce Q4
Rosyth Royal Dockyard Limited and Rosyth Royal Dockyard	Rosyth Royal Dockyard Limited Q1	Rosyth Royal Dockyard Limited Q2	Rosyth Royal Dockyard Limited Q3	Rosth Royal Dockyard Limited Q4
Sellafield (includes Windscale, Calder Hall and Drigg)	Sellafield Q1	Sellafield Q2	Sellafield Q3	Sellafield Q4
Sizewell A	Sizewell A Q1	Sizewell A Q2	Sizewell A Q3	Sizewell A Q4
Sizewell B	Sizewell B Q1	Sizewell B Q2	Sizewell B Q3	Sizewell B Q4
Springfields	Springfields Q1	Springfields Q2	Springfields Q3	Springfields Q4
Torness	Torness Q1	Torness Q2	Torness Q3	Torness Q4
Trawsfynydd	Trawsfynydd Q1	Trawsfynydd Q2	Trawsfynydd Q3	Trawsfynydd Q4
Winfrith	Winfrith Q1	Winfrith Q2	Winfrith Q3	Winfrith Q4
Wylfa	Wylfa Q1	Wylfa Q2	Wylfa Q3	Wylfa Q4

Updated on the HSE website 26 August 2003

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