Defence Nuclear Organisation
Organisation
Featured
The Prime Minister will today [Monday 25th] declare a ‘national endeavour’ to secure the future of the UK’s thriving defence and civil nuclear industry.
Information about UK nuclear deterrence.
This report details the progress made on the Dreadnought submarine programme and other related programmes since the last update in December 2020.
Review of nuclear archive records
Guidance
The Ministry of Defence (MOD) is conducting a review of historic files relating to the United Kingdom’s Nuclear Weapons programme.
Facts about the programme to replace the Royal Navy’s Vanguard Class SSBN submarines which form the UK’s strategic nuclear deterrent.
Latest from Defence Nuclear Organisation
What we do
Our mission is to keep safe and capable submarines at sea, maintain our nuclear warheads and deliver the nuclear deterrent to protect national and global security.
DNO is part of the Ministry of Defence.
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Contact DNO
Office address
Whitehall
London
SW1A 2HB
United Kingdom
General enquiries
020 7218 9000
Media enquiries (Monday to Friday 8am to 6pm - out of hours in emergencies only)
020 721 87907
Make an FOI request
- Read about the Freedom of Information (FOI) Act and how to make a request.
- Check our previous releases to see if we’ve already answered your question.
- Make a new request by contacting us using the details below.
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Ground Floor, Zone D
Main Building
Whitehall
London
SW1A 2HB
United Kingdom
Not to be used for requesting your own information (Subject Access Request), Service records including for deceased relatives, or pension enquiries.
Read about the types of information we routinely publish in our Publication scheme at the 'FOI contact form' link above.