§ 20. Mr. CummingsTo ask the Secretary of State for Energy what is his latest estimate of the dates of full commissioning to their design capacity of the advanced gas-cooled reactor stations at Dungeness B, Hartlepool and Heysham I and II.
§ Mr. Michael SpicerThis is an operational matter for the CEGB. The board informs me that both reactor units at Heysham II have operated at their design capacity and the station is expected to be commissioned in 1989. The reactor units at Hartlepool, Heysham I and Dungeness B have operated at substantial load but have not reached their design rating. The CEGB intends to declare interim capacities for these units during 1989.