Boston Dynamics, of Waltham, Massachusetts, is the best-known name in legged robotics and, unusually for the sector, a business with real commercial numbers behind it. Owned by Hyundai Motor Group since a December 2020 acquisition valued at $880m, the company deployed more than 500 robots in 2025 and generated roughly $130m in revenue from its Spot quadruped and Stretch logistics robot, according to reporting by The Robot Report.
Its third platform, the Atlas humanoid, moved from research showpiece to product at CES 2026 in January, when chief executive Robert Playter unveiled a production version with initial units going to Hyundai and to Google DeepMind. One of its robot dogs was among the demonstrations at the MACHINA Summit in Paris in July 2026, the event from which this tracker entry is drawn.
Spot is a four-legged robot that walks routes through environments built for humans, from stairs and gratings to cluttered plant, carrying sensor payloads and repeating inspection rounds autonomously or under remote control. That repeatability is the commercial point: the same scan from the same position, shift after shift, without a person entering the hazard. At Sellafield, Spot units carry out 3D scanning, livestreaming and radiological characterisation, detecting both gamma and alpha contamination.
In February 2026 the site completed a first-of-kind trial in which an operator using a Haply Robotics haptic controller guided a Spot-mounted, patent-pending swabbing tool across a mock-contaminated surface, with software developed under the RAICo collaboration translating hand movements into robot motion; an inactive rehearsal had been run at the former JET fusion site at Culham in early 2025. Atlas is a different proposition: an all-electric humanoid, redesigned in 2024, with a reach of about 2.3 metres and a payload of around 50kg, aimed first at parts sequencing in Hyundai's factories from 2028. The January 2026 partnership with Google DeepMind puts Gemini Robotics foundation models on Atlas, with the stated aim of robots that learn tasks from demonstration rather than explicit programming.
Sellafield is the anchor, and it is no longer a pilot. In January 2026, Sellafield Ltd said Spot operations in its highly radioactive areas were transitioning from a multi-year trial phase into routine, business-as-usual work: mapping, inspection runs and asset condition assessment in areas otherwise accessible only in full protective equipment, alongside partners including Createc and AtkinsRéalis, with remote operations having begun the previous year.
For the UK's Nuclear Decommissioning Authority estate, whose central problem is decades of hazardous work in ageing facilities, this is the clearest demonstration yet that commercial off-the-shelf robots can hold down an operational role on the most complex nuclear site in the country. The RAICo swab trial extends the case from passive surveying to physical sampling tasks — the difference between a robot that looks and a robot that works. The precedent travels: radiological survey routines at Sellafield look much like inspection routines at power stations, substations and water treatment works. The seed data for this entry referred to UK channel partners in energy and construction; we could not verify that and have set it aside.
The UK relevance is established fact rather than prospect; the questions are about extension. Watch whether Spot fleets spread from Sellafield to other Nuclear Decommissioning Authority sites and whether the swabbing capability moves from mock contamination to live radiological work — Sellafield's stated next steps. On Atlas, the milestones are concrete: first production units delivered in 2026, factory deployment at Hyundai from 2028; slippage there would say much about humanoid timelines generally.
Whether DeepMind-derived learning reaches the commercial Spot fleet, rather than remaining an Atlas research programme, matters more for infrastructure operators than the humanoid work does. The competitive risk is price: far cheaper quadrupeds, notably from China's Unitree, also present at MACHINA, are improving, and inspection customers may not pay a premium indefinitely. An Irish deployment has yet to surface; for now the evidence is British, nuclear and unusually solid.
Sources: raico.org · theregister.com · therobotreport.com · engadget.com · bostondynamics.com · maddyness.com
Entries are verified against primary sources. The bar is the frontier: first-of-kind, new technology, new materials — delivery milestones of conventional infrastructure, however large, do not qualify. The frontier is tracked globally; every entry states what it means for UK and Irish infrastructure.
Verified by GridteamAI.
