Official channel for the Defence Nuclear Enterprise, part of the UK Ministry of Defence. We operate, maintain and renew the UK’s nuclear deterrent.

UK
HMS Agamemnon’s departure is a significant moment for #TeamDNE and is a clear demonstration of the engineering and industrial excellence of the Barrow workforce and wider UK supply chain. Hear more from @ChiefDefNuclear, Maddy McTernan CB, who has been in Barrow today 👇.
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HMS Agamemnon has sailed from @BAESystemsplc in Barrow and will now begin sea trials 👏. Formidable, and highly capable, her departure showcases the best of British engineering and the dedication of tens of thousands of people across the DNE. Read more: ow.ly/2l3U50ZRnAa
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Defence Nuclear supports over 47,000 jobs. With a salary 20% above national average, we offer a premium wage and secure employment across the UK 🇬🇧. From roles in engineering and safety to submarine systems and emergency planning, join #TeamDNE today: civilservicejobs.service.gov…
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This week DNE colleagues from across 14 locations came together and collectively rowed 6,724km. Building a sense of community and teamwork across defence, industry, and international partners, this kind of collaboration is key to delivering our national endeavour.
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Having rowed through the night, the annual DNE 24-hour row is entering its final stretch. Founded by @ChiefDefNuclear, Maddy McTernan CB, the challenge has become a powerful demonstration of what #TeamDNE can achieve together. Good luck for those final miles 👊.
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The DNE 24-hour row has officially started 👏 🚣 . Taking place across the UK and overseas, the row brings together #TeamDNE promoting teamwork and collaboration which is key to our One Team ethos.
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On this day in 2021, AUKUS was formed. Five years later, one of the world's most ambitious defence and technology partnerships is delivering tangible results. Together we're turning strategic intent into industrial growth, military capabilities and stronger collective security.
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Dreadnought is one of defence's most complex programmes. When they enter service in the early 2030s, they'll maintain the UK's Continuous at Sea Deterrent (CASD) - the cornerstone of our national security 👇.
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Defence Nuclear Enterprise retweeted
On the 25th anniversary of the 9/11 terror attacks, the United Kingdom remembers the near 3,000 people who lost their lives on that terrible day, including 67 British citizens. We pay tribute to all those affected including frontline emergency workers, who continue to confront the threat of terrorism and put their lives at risk to protect others. We honour the courage and sacrifice of members of the Armed Forces who have lost their lives in the fight against terrorism. Britain stood with our American friends a quarter of a century ago. We stand with you today. 🇬🇧🇺🇸
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In every corner of the UK we are working to keep you safe. We manage some of defence’s most complex projects including: 🇬🇧 The UK’s nuclear deterrent and submarine build programmes 🌊 The replacement warhead programme 🔨 Infrastructure upgrades
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Vanguard submarines are the ultimate guarantee of our security and that of our @NATO allies. On patrol 24 hours a day, they are armed with the Trident 2 D5 missiles which are fitted with the UK's sovereign nuclear warhead.
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The DNE has recently launched its GOV.UK. Here you can find out about everything going on across the enterprise. Catch up with our latest articles on the NATO Submarine Rescue System, Dreadnought Programme and Additive manufacturing. gov.uk/government/organisati…
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The Defence Nuclear Enterprise’s shared mission is to ensure nuclear capabilities, deter threats, and protect the nation and its interests 🇬🇧. Our commitment to delivering, maintaining and renewing the UK's nuclear deterrent, and keeping the country safe is unwavering.
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The NATO Submarine Rescue System has completed a rapid response exercise that proves it can be flown by @RoyalAirForce anywhere in the 🌍. Using a simulator that had the dimensions and deck arrangement of a C-17 Globemaster, the exercise is key to ensuring this capable system.
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Defence Nuclear Enterprise retweeted
A message from The King following the demise of King Harald V of Norway.
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A section of a Dreadnought Submarine moving through Barrow-in-Furness. When they enter service, the class will be the largest submarines ever operated by the Royal Navy.
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HMNB Devonport is co-located with @Babcockplc Devonport Royal Dockyard - together they form the largest naval base in Western Europe. Critical to the DNE, key activities include through-life support programmes, in-service submarines maintenance, modernisation, and refit.
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Defence Nuclear Enterprise retweeted
Today is Ukrainian Independence Day 🇺🇦 We stand with Ukraine, today and every day, in support of their independence, national identity and defence against unprovoked and illegal aggression. #SlavaUkraini
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