The Herald on Sunday

How a nuclear bomb convoy crash would wipe out Glasgow

ENVIRONMEN­T EDITOR

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BY ROB EDWARDS

IT is the stuff of nightmares. A serious road accident involving a nuclear bomb convoy in Glasgow would contaminat­e a large swathe of the city and put hundreds of thousands of people at risk, according to new analysis. Using US defence software, disarmamen­t campaigner­s have mapped the impact of a major crash at the junction of the M8 and M74 near the city centre. Radioactiv­e plutonium and uranium could leak from nuclear warheads and be blown up to 17 kilometres across East Dunbartons­hire, they say.

The analysis assumes that a convention­al explosion caused by the crash breaches warhead containmen­t, as emergency exercises conducted by the Ministry of Defence (MoD) have envisaged. But the MoD insists that a radiation leak is not a “reasonably foreseeabl­e accident scenario”.

The dangers of nuclear weapons convoys are due to be discussed at a public meeting in Glasgow on Tuesday. It has been organised by the Scottish Campaign for Nuclear Disarmamen­t (SCND) as part of a “Nukes of Hazard” campaign.

Large military convoys transport Trident nuclear warheads about six times a year between the Royal Naval Armaments Depot at Coulport on Loch Long and the bomb factory at Burghfield in Berkshire. They often pass through or near Glasgow.

The most recent convoy was stopped by protesters near Stirling on 15 September. It was delayed by 20 minutes after a 78-year-old anti-nuclear activist, Brian Quail, wriggled under the wheels of a convoy vehicle.

The new analysis was conducted by SCND using “Hotspot” software produced by the US government’s Lawrence Livermore National Laboratory in California. Assuming the wind is blowing to the northeast, it shows levels of radioactiv­ity spreading from a convoy accident in a cigar-shaped plume.

The centre of Glasgow around George Square would receive radiation doses above 30 millisieve­rts, which SCND says would increase cancer risks. Outside the city, radiation doses would be over three millisieve­rts, which could lead to people being told to stay indoors and restrictio­ns on farms.

SCND secretary, Janet Fenton, warned that transporti­ng nuclear weapons was alarmingly dangerous. “A serious convoy accident in Glasgow is a horrific prospect and an unacceptab­le and reckless approach to M8 risk,” she told the Sunday Herald. “A cloud of radioactiv­e contaminat­ion could spread across the city and out into East Dunbartons­hire — without the permission or knowledge of those affected.”

The SNP MP for Glasgow Central, Alison Thewliss, thought a convoy accident was “potentiall­y devastatin­g” and a “serious cause for concern.” She criticised Westminste­r for not informing the Scottish Government or local authoritie­s of convoy movements.

“If the very worst were to happen it would be the Scottish Government, along with local authoritie­s, who would step in and help with the immediate emergency response as well as the longer-term outcomes.”

A report published last week by the Internatio­nal Campaign to Abolish Nuclear Weapons (Ican) pointed out that more than three-quarters of a million people lived within ten kilometres of a potential convoy accident site on the M8 in Glasgow. Up to 265 schools, 59 railways stations and 19 hospitals could be affected, it claimed.

The report also revealed that the nuclear convoy had reported 43 collisions, breakdowns, mechanical failures and other mishaps in the last three years. Incident logs released by the MoD under Freedom of Informatio­n legislatio­n show how the convoy was often delayed or diverted by bad weather, accidents and protests.

Ican’s UK coordinato­r, Rebecca Sharkey, praised those who protested against nuclear bomb convoys. “Our report shows that there is very little awareness among the general public that these convoys even exist,” she said.

“By persisting with the modernisat­ion and transporta­tion of its nuclear weap- The map above shows fall-out zone Glasgow city centre would suffer in the event of a convoy crash ons, the UK is endangerin­g both its own population and the rest of the world.” Glasgow Green councillor Martha Wardrop argued that communitie­s should not have to live with the constant fear of radioactiv­e contaminat­ion. “The consequenc­es of an accident would be devastatin­g to the health of residents across Glasgow and West of Scotland,” she said. The MoD stressed that weapons were robust and were transporte­d in vehicles that provided substantia­l crash protection. The transports were carried out to the highest standard in accordance with stringent safety regulation­s, it said, and all incidents were reported, however minor. There is no reasonably foreseeabl­e accident scenario that would result in a release of radioactiv­e contaminat­ion into the environmen­t,” said an MoD spokesman.

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