By Matt Chorley, Mailonline Political Editor PUBLISHED: 05:15 EST, 11 July 2013 | UPDATED: 05:47 EST, 11 July 2013 The nuclear deterrent base in Scotland would be designated as sovereign United Kingdom territory under plans drawn up by the Ministry of Defence. The move comes amid warnings of the ‘enormous’ costs of trying to relocate the Trident missile system away from Faslane if Scotland breaks away from the rest of the UK. But David Cameron today moved to quash the idea, warning it was not a ‘credible or sensible’. One the move? One of the Royal Navy's Astute Class attack submarines sailing into the naval base on the Clyde
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Idea floated as a contingency if Scotland breaks away from the UK
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But Number 10 says it is not 'credible or sensible'
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SNP accused Westminster of trying to bully Scotland
It is an interesting idea because the costs of moving out of @placeholder are eye-wateringly high.’