(asked on 13th October 2026)
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Question to the Ministry of Defence:
To ask the Secretary of State for Defence, what recent estimate he has made of the cost of the Nuclear Enterprise.
This question was answered on 20th October 2026
The Defence Nuclear Enterprise spent £12 billion in the financial year 2025-26. The Defence Investment Plan sets out a further £63.6 billion of planned investment in the Defence Nuclear Enterprise between 2026-27 and 2029-30.