UK Nuclear Warhead Replacement Project 2021-05-24

2021-05-24

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Response quality

Questions & Answers

Q1 Partial Answer
Context
The question arises from concerns about the financial implications of transitioning to a new generation of nuclear weapons. The transition involves substantial costs and resource allocation.
What estimate has been made of the cost of the UK nuclear warhead replacement project? The current programme is ongoing with upgrades to the mark 4A warhead, but there are no specific estimates for the replacement project which will start in the late 2030s. It is too early to provide a detailed financial projection.
Transition to the mark 4A warhead is ongoing, and it will be followed by a replacement warhead project in the late 2030s. However, at this stage, no cost estimate can be provided for the replacement project due to its early preliminary phase.
Assessment & feedback
Cost estimates of the nuclear warhead replacement project
It Is Too Early To Provide A Detailed Financial Projection
Response accuracy
Q2 Partial Answer
Context
A previous statement confirmed that the replacement warhead will be designed, developed and manufactured in the UK. The question aims to clarify if these funds would divert resources from conventional defence projects.
On 15 March, it was stated that the UK replacement warhead for the Trident nuclear missile system will be domestically produced. Will this programme utilise funds that could otherwise support conventional defence initiatives?
Current funding is directed towards transitioning to the mark 4A warhead upgrade, and the replacement warhead programme is scheduled in about two decades. The budget for the nuclear deterrent includes £31 billion for the Dreadnought submarine fleet, agreed upon in 2015.
Assessment & feedback
whether funding for the nuclear warhead replacement will impact conventional defence projects
Just Like The Rest Of The Nuclear Deterrent Budget
Response accuracy