Written question asked by Dai Davies (Independent (affiliation)) on Wednesday, 5 September 2007, in the House of Commons. It was due for an answer on Wednesday, 12 September 2007. It was answered by Lord Browne of Ladyton (Labour) on Wednesday, 12 September 2007 on behalf of the Ministry of Defence.

Nuclear Weapons: Procurement

Question: To ask the Secretary of State for Defence when development work began on the high surety warhead at Aldermaston; how much has been spent on the warhead; and what the total projected cost for the new warhead is.

Answer: There is no programme to develop a new warhead at AWE Aldermaston.In section 7 of the December 2006 White Paper: The Future of the United Kingdom's Nuclear Deterrent (Cmd 6994) we explained that decisions on whether and how we may need to refurbish or replace our current warhead are likely to be necessary in the next Parliament. As part of the work to inform those decisions we are now reviewing the optimum life of our existing warhead stockpile and identifying the range of replacement options that might be available.

Secondary information