Spot to Robocop: could armed robots be the future of nuclear site security?

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Robots are becoming increasingly employed in decommissioning operations at Sellafield and Dounreay. Whilst the UK/Ireland Nuclear Free Local Authorities welcome their use in hazardous environments which are too radioactive and otherwise contaminated for human operators, we have concerns that in the long-term their use might expand into on-site security.

The Atomic Energy Authority Special Constable Act 1976 first permitted the United Kingdom Atomic Energy Authority to raise an armed private police force. In 2005, the UKAEA Constabulary was replaced by the Civil Nuclear Constabulary. CNC officers are routinely armed with sub machine guns and authorised to use deadly force – in extremis – whilst guarding nuclear facilities, but also whilst engaged in hot pursuit outside.

However last month, seemingly to counter possible threats from sabotage or terrorism and the greater incidence of climate change protests, the Energy Secretary Ed Miliband instructed the CNC to redeploy officers from their traditional duties to protecting coastal gas plants with effect from April 2025[i]. It is likely that this role may further expand to cover oil depots.

In 2021, the NFLAs objected to planned legislation to widen the CNC’s remit to guarding non-nuclear sites. In our response to a consultation, we said that the ‘CNC’s role should continue to be explicitly confined to policing nuclear sites and facilities’ and that ‘protection of critical national infrastructure should be carried out by an adequately funded democratically controlled local police force’ rather than an unaccountable paramilitary police force.

If CNC numbers at nuclear sites are diluted, there could be pressure to employ robots on security duties in their stead, and in the long-term it is not inconceivable that they may even become armed and autonomous.

The ‘poster child’ of the robots is the quadruped first developed by Boston Dynamics in the United States, affectionately known as Spot the Dog. This variant is now routinely used in decommissioning operations in environments that are unsafe for human operators. The robot uses a specialist scanning system to create a 3D moveable image of its environment, allowing engineers to carry out remote inspections in support of clean-up operations[ii].

Spot can though operate entirely autonomously. Last month, it was reported that such a robot had completed a 35-day autonomous operation to inspect the UK Atomic Energy Authority’s Joint European Torus (JET) facility. Tasks successfully completed included ‘mapping the facility, taking sensor readings, avoiding obstacles and personnel involved in the decommissioning process, and collecting essential data on JET’s environment and overall status twice a day. The robot also knew when to dock and undock with its charging station, to ensure it could complete the task without humans having to intervene’.[iii]

So far, so benign, but a disturbing report appeared around the same time about experiments to test the military potential of near-identical quadrupeds being carried out by the US armed forces, with Spot’s cousin converted into an armed platform by the addition of an artificial intelligence-enabled gun turret to participate in exercises in Saudi Arabia. The flexible turret enabled ground fire, but also aerial fire against drones, which are also an increasing threat to civil nuclear facilities. The article in Military.Com records that robot dogs have already been engaged by the US Defence Department in several roles, including ‘boosting perimeter security at sensitive installations’, a task in which they excel as they can ‘patrol’ ‘without need to rest’.[iv]

The NFLAs cannot help thinking that in a dystopian nuclear future, in which the CNC increasingly overstretched and renamed the Civil Infrastructure Constabulary to reflect its ever-expanded role in providing armed protection to a wide range of critical sites, security forces might engage a force of armed Robocops to supplement the dwindling number of armed human officers, each charged with patrolling the perimeters of civil nuclear facilities, and granted autonomous decision-making to engage trespassers, protestors, and drones with deadly force.

The concept of Spot the Dog becoming SWAT the Dog, however unlikely, is truly terrifying.

Concerns about so-called killer robots animated the world community late last year. The Stop Killer Robots campaign, founded in October 2012, continues to work for a new international law to regulate autonomy in weapons systems. The coalition of over 250 civil society organisations in 70 countries successfully lobbied states to adopt the first ever resolution on autonomous weapons at the United Nations on December 22, 2023. 152 countries supported General Assembly Resolution 78/241 which acknowledged the ‘serious challenges and concerns’ raised by ‘new technological applications in the military domain, including those related to artificial intelligence and autonomy in weapons systems.’

Stop Killer Robots was recently awarded Archivio Disarmo’s Golden Dove for Peace Award at a ceremony in Rome on Saturday, 12 October. The award is given to an international figure or organisation which has made ‘a significant contribution to the cause of peace’.

More details of the campaign can be found at https://www.stopkillerrobots.org/

Ends://..For more information, please contact NFLA Secretary Richard Outram by email to richard.outram@manchester.gov.uk

Notes for Editors

The photo shows a Quadrupedal-Unmanned Ground Vehicle (Q-UGV) being tested at the Red Sands

[i] https://www.telegraph.co.uk/business/2024/09/25/ed-miliband-armed-police-guard- gas-terminals-net-zero/

[ii] https://www.bbc.co.uk/news/uk-england-cumbria-67390398

[iii] https://www.world-nuclear-news.org/articles/autonomous-robot-completes-35-day- trial-inspecting-jet

[iv] https://www.military.com/daily-news/2024/10/01/army-has-sent-armed-robot-dog-middle-east-testing.html

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