Seven workers were admitted to hospital and later discharged. The extent of damage to submarines is not known.
Nuclear Information Service is an independent, non-profit research organisation. We investigate the UK nuclear weapons programme and publish accurate and reliable information to stimulate informed debate on disarmament and related issues.
Top stories
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Lords call for more oversight as MDA amendment passes
Calls came in a report, and a debate held on the final day for objections to the amendment.
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Secrecy ramping up as problems mount in the UK nuclear programme
The increasingly draconian approach to secrecy is worse than at any time since NIS was founded.
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Did US submarines support the UK’s latest nuclear-armed patrol?
None of the UK’s SSNs were at sea for a three month period up to early October.
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John Ainslie’s Archives
The complete archives of the late nuclear weapons researcher John Ainslie. Over 3000 documents, reports, press cuttings and memos from Cold War times up until 2016.
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UK, France and Russia isolated in opposing UN nuclear war study
The lobbying effort by the UK and France was unsuccessful in achieving a joint NATO position of opposition.
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US-UK Mutual Defence Agreement: A Nuclear Information Service Briefing
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Devonport: A Nuclear Information Service Briefing
An overview of the Devonport Royal Dockyard and its role in servicing the UK’s submarine fleet
