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Comment and Technology

Why now is the right time to abolish the UK's nuclear deterrent

Politicians are debating updating the UK's ageing Trident weapons system, but security and money pressures make renewal wrong

By Philip Webber

28 May 2015

New Scientist. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Should Trident not be replaced, the money saved can be used to help firms that presently maintain the subs

(Image: Getty Images)

Expect an awful lot of debate over the future of the UK’s controversial submarine-based Trident nuclear weapons system in the coming months.

Of immediate interest are claims from a whistleblowing crew member about security lapses and the risk of losing a submarine in a fire or an accident involving its nuclear reactor or even one of the missiles.

The Scottish National Party, which made big gains in Scotland in recent elections and is hostile to nuclear weapons, secured…

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