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A pioneering camera and lens system developed by Ice Nine Ltd was successfully demonstrated to 16 key stakeholders from Sellafield Ltd at the RAICo1 innovation facility in Whitehaven. The ‘Periscopic’ system, a breakthrough in visual inspection for nuclear sites, is poised to revolutionise how confined and hazardous areas are inspected across the Sellafield site and potentially the wider Nuclear Decommissioning Authority (NDA) estate.The technology was <a href="https://www.gamechangers.technology/news/Innovative_technologies_receive_funding_to_enhance_asset_inspection_through_small_ports" rel="noopener noreferrer" target="_blank" style="color: black;">originally conceived</a> to address the “Asset Inspection through 19mm Diameter Access Ports” <a href="https://www.gamechangers.technology/challenge/Asset_inspection_through_19mm_diameter_access_ports" rel="noopener noreferrer" target="_blank" style="color: black;">challenge</a>. The technology demonstrated at the end of the proof-of-concept (PoC) project is a slender device capable of delivering sharp, colour, high-resolution imagery from areas previously considered too difficult or dangerous to access.<h2>Reimagining visual inspection in hazardous environments</h2>Many inspection zones at Sellafield are highly radioactive and notoriously difficult to access, presenting challenges for traditional electronic systems, which degrade quickly under such conditions. Conventional tools like borescopes and endoscopes are designed primarily for pipework and close-range viewing, often producing grainy, black-and-white images with limited detail.Ice Nine’s ‘Periscopic’ system is different.By drawing on the age-old principles of periscope design and integrating modern optical engineering, the system uses a series of lenses and mirrors to look through small access ports and view large internal spaces. Crucially, the camera hardware is kept outside the radiologically harsh environment, preserving image clarity and extending the system’s lifespan.“This is a game changer,” said one of the attending Sellafield stakeholders. “Not only does it give us eyes in places we’ve never been able to inspect before, but the image quality is a huge step change from anything we’ve previously used.”<h2>Demonstration &amp; industry reception</h2>During the live demonstration at RAICo1, attendees witnessed the Periscopic system in action. Feedback was overwhelmingly positive, with many praising the high image resolution and colour fidelity – a stark contrast to current inspection methods.<iframe class="ql-video" frameborder="0" allowfullscreen="true" src="https://player.vimeo.com/video/1110239730/"></iframe>A range of use cases was discussed during the event – environments where human access is impossible, and existing camera technologies fall short.The central Sellafield R&amp;D team who supported this recent project phase acknowledge the innovation’s potential for wider deployment and applications far beyond the original inspection challenge.<h2>Looking ahead: from concept to deployment</h2>The Periscopic project has been supported by the Game Changers programme, which funds novel technologies aimed at solving complex nuclear industry problems. With early feasibility and prototyping phases complete, Ice Nine is now preparing for further development, including hardware enhancements and features such as image stitching for panoramic views.Further on-site trials and active deployments will refine the system based on real-world requirements. With broad applicability across Sellafield and potential relevance across the entire NDA estate, this cost-effective, low-risk innovation represents a new frontier in remote inspection.“We’re incredibly proud of what we’ve achieved,” said a spokesperson from Ice Nine. “By combining centuries-old optics with today’s engineering, we’ve created a simple yet powerful tool that tackles a longstanding problem in a fresh way. We’ve really valued the input from Sellafield challenge owners that has enabled us to develop a relevant technology, whilst FIS360’s management has been vital in successful delivery of this project.”As Sellafield continues to prioritise safety, efficiency, and innovation, technologies like Periscopic mark a significant step forward – ensuring that even the most inaccessible corners of the site are no longer out of sight.

A pioneering camera and lens system developed by Ice Nine Ltd, ‘Periscopic’, was successfully demonstrated to 16 key stakeholders from Sellafield Ltd at the RAICo1 innovation facility in Whitehaven.

Ice Nine Ltd demonstrates advanced ‘Periscopic’ camera system to Sellafield stakeholders

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Ice Nine Ltd successfully demonstrated its latest Micro UAV technology, showcasing significant progress in a second proof-of-concept (PoC) project focused on drone deployment into confined and hazardous nuclear environments.

Ice Nine Ltd unveils next-gen UAV technology for confined nuclear inspections

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CC Informatics (CCI) has successfully demonstrated its innovative AssetScan technology to a group of 30 Sellafield staff, highlighting the potential of artificial intelligence to transform visual inspections in the nuclear sector.&nbsp;Held at the Centre of Excellence (CoE) Leconfield, the demonstration marked the conclusion of CCI’s proof-of-concept (PoC) project under the Game Changers open innovation programme. AssetScan was originally submitted through the programme’s General Application route, which allows solution providers to propose technologies that may benefit organisations including Sellafield Ltd, NRS Dounreay, and NRS Magnox.&nbsp;AssetScan is a patent-pending, trademarked AI product that automates the detection and measurement of defects in structural assets. Initially developed for use in the water industry, where it was applied to inspect masonry structures, the technology has now been adapted to suit the unique materials and conditions found on nuclear sites – including concrete, cladding and exposed steelwork.&nbsp;The demonstration outlined how AssetScan integrates high-resolution visual inspection data with photogrammetry and cutting-edge artificial intelligence. The process begins with either site-collected or provided imagery, which must meet specific criteria to enable accurate 3D modelling – namely image overlap and feature consistency across at least three views.&nbsp;Using industry-standard software, CCI constructs a photogrammetric 3D model of the structure. AssetScan’s AI engine, built on convolutional neural networks (CNNs), then processes the raw images to detect structural anomalies. These enhanced images are overlaid onto the 3D model, and orthorectified views of key surfaces are exported for post-processing and defect measurement.&nbsp;Throughout the PoC, CCI applied AssetScan to a range of Sellafield structures, with a particular focus on concrete and steel elements. The demonstration showcased the results of these trials, sparking insightful discussions among attendees about real-world applications in engineering and asset condition monitoring.<iframe class="ql-video" frameborder="0" allowfullscreen="true" src="https://player.vimeo.com/video/1094374220/"></iframe>"AssetScan represents a paradigm shift in visual inspection of large infrastructure, because our technology can be used to assess very large infrastructure holistically – which is something that a manual reviewer cannot do. It is a scalable solution that automates defect identification and tracking in huge image datasets – meaning more rapid detection of change, and provision of metrics that can assist human decision makers," said a CCI spokesperson. "We’ve demonstrated that AI, when combined with remotely collected survey data and 3D modelling, can significantly enhance the way visual inspection data is managed and reported on entire infrastructure systems – meaning better decisions, sooner, and resulting in better records to be kept for the future."As the nuclear sector seeks new ways to improve safety and operational efficiency, AssetScan stands out as a promising tool to support digital transformation in asset management. With its successful adaptation from the water industry to nuclear applications, the technology may soon play a vital role in supporting the long-term integrity of critical infrastructure.&nbsp;

CC Informatics (CCI) has successfully demonstrated its innovative AssetScan technology to a group of 30 Sellafield staff, highlighting the potential of artificial intelligence to transform visual inspections in the nuclear sector.

CC Informatics showcases AI-driven structural inspection tool 'AssetScan' at Sellafield demonstration

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April marked a significant milestone in the ongoing partnership between Sellafield Ltd and Fraunhofer Centre for Applied Photonics (CAP), with the successful completion of a graduate secondment aimed at advancing next-generation nuclear monitoring technology.Supporting a Game Changers innovation project, Charlotte Edge – a Technical Graduate from Sellafield and part of the Retrievals Strategy &amp; Technical team – took part in an embedded work placement with Fraunhofer CAP in Glasgow. The initiative focused on progressing the collaborative development of advanced <a href="https://www.gamechangers.technology/challenge/Condition_monitoring_and_inspection" rel="noopener noreferrer" target="_blank" style="color: rgb(70, 120, 134);">Condition Monitoring and Inspection (CM&amp;I) technologies</a>. These technologies are designed to monitor the evolution of nuclear waste and ensure the integrity of 3m³ waste storage boxes, crucial to Sellafield’s safety and environmental goals.&nbsp;At the heart of the project is the Range Resolved Hydrogen System, a state-of-the-art optical sensing technology being developed to detect and monitor hydrogen gas in nuclear waste stores. By using an upscaled Raman spectrometer, the system can detect hydrogen concentrations from distances up to 80 metres, providing real-time insights into gas evolution within storage environments.&nbsp;During the secondment, Charlotte worked alongside Fraunhofer experts to assemble and align the optical components of the system. The collaborative build phase included hands-on configuration of the laser-based detection apparatus, safety risk assessments related to laser usage, and preparation for upcoming field trials. This work plays a key role in developing an inactive demonstrator that will elevate the technology to Technology Readiness Level (TRL) 5, with elements of TRL 6.&nbsp;The placement not only advanced technical development but also fostered significant cross-sector learning. Sellafield staff gained specialist knowledge in optics and laser-based sensing, while Fraunhofer deepened its understanding of the complexities and operational constraints within the nuclear sector. The exchange sparked insightful discussions on procedural and cultural differences between industries, enriching both teams’ perspectives."I had a great time," said Charlotte Edge. "It was a very valuable experience being able to be hands-on with the technology and getting to explore new concepts. Thank you to Fraunhofer for this wonderful opportunity!"This secondment exemplifies the strength of industry-academic collaboration in solving some of the UK’s most challenging nuclear engineering problems. By combining Sellafield’s operational expertise with Fraunhofer’s technological innovation, the partnership is creating a path forward for safer, more effective nuclear waste monitoring.&nbsp;As testing of the hydrogen monitoring system moves forward, both organisations look to continue building on this successful collaboration – one that not only drives innovation but also strengthens cross-sector knowledge and capability.&nbsp;

April marked a significant milestone in the ongoing partnership between Sellafield Ltd and Fraunhofer Centre for Applied Photonics (CAP), with the successful completion of a graduate secondment aimed at advancing next-generation nuclear monitoring technology.

Sellafield and Fraunhofer deepen collaboration through graduate secondment

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Three pioneering proof-of-concept (PoC) projects have been launched to tackle a critical <a href="https://www.gamechangers.technology/challenge/Measuring_waste_bed_liquor_levels" rel="noopener noreferrer" target="_blank">challenge</a> in the management of legacy nuclear waste retrievals at Sellafield Ltd, marking progress in the UK’s effort to safely decommission one of its most complex sites.The projects are developing innovative solutions to measure liquor levels within the waste bed of the Magnox Swarf Storage Silos (MSSS) – a group of legacy storage facilities that are central to Sellafield’s decommissioning programme.<h2>The challenge</h2>Over the coming years, Sellafield Ltd will begin retrieval operations to empty the MSSS Original Building (OB), which contains legacy waste stored under a head of water. The water plays a vital role in shielding and cooling the waste.During retrievals, it may be desirable to allow the water to drain below the surface of the waste bed. However, to protect the structural integrity of the silos, it is essential to monitor the liquor level within the waste bed to avoid differential hydrostatic pressures between the silos’ compartments. Without this monitoring, there is a risk of unbalanced forces acting on internal walls.This is a complex task analogous to measuring groundwater levels in impermeable clay. In February 2024, Sellafield Ltd launched this challenge through the Game Changers innovation programme.<h2>From application to PoC</h2>Following the challenge call, nine applications were submitted and six projects received initial funding for feasibility studies. These included four potential solutions that would rely on the deployment of sensors inside the waste bed and two that proposed external, non-invasive imaging techniques using muon tomography.In the autumn of 2024, the six candidates pitched for progression to the proof-of-concept phase. The following three were selected and commenced work in April 2025:<ul><li>Fraunhofer UK Research Ltd (Glasgow): This project employs Distributed Temperature Sensing (DTS) via fibre optic cables placed vertically within the waste bed. The aim is to use the resulting temperature profiles to infer the level of the liquor with high spatial resolution.</li><li>Lynkeos Technology Ltd (Glasgow): Leveraging its expertise in muon tomography, Lynkeos is developing a solution based on detectors deployed externally to the silos enabling the passive generation of 3D images of the internal structure using naturally occurring cosmic-ray muons. This technique could potentially provide a non-invasive, ex-situ means of observing internal liquid distributions.</li><li>Vista Clara (Washington State, USA): A leader in Nuclear Magnetic Resonance (NMR) geophysical sensing, Vista Clara is exploring the use of high-resolution NMR technology for detection of hydrogen in subsurface fluids. The concept involves deploying their proprietary NMR Dart™ probe inside a protective tube inserted into the waste bed to directly measure water content within the compartment.</li></ul><h2>Looking ahead</h2>These projects are designed to validate the respective approaches at the hundreds of litres scale in a laboratory setting and are scheduled to report outcomes by the end of this calendar year.If successful, the technologies could form the foundation for new monitoring systems that ensure safe, efficient, and informed waste retrieval operations in the years ahead.

Pioneering PoC projects from Fraunhofer UK Research Ltd, Lynkeos Technology Ltd and Vista Clara launched to develop innovative solutions to measure liquor levels within the waste beds of the Magnox Swarf Storage Silos (MSSS).&nbsp;

Three innovative projects seek to inform MSSS retrievals operations

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Successful demonstration at RAICo in Whitehaven marks end of Game Changers proof of concept phase and start of new era in asset inspection at Sellafield.A pioneering new technology, developed through a collaborative effort between Warrington-based Ice Nine Ltd and Bristol-based Design Driven Solutions Ltd (DDS), has been successfully demonstrated, showcasing a major leap forward in the remote inspection of nuclear infrastructure. The solution, known as Camdroid, was unveiled at a live demonstration to stakeholders from Sellafield Ltd and the UK National Nuclear Laboratory (UKNNL) at the Robotics and Artificial Intelligence Collaboration (RAICo) facility.The demonstration marked the culmination of a Game Changers proof of concept project, launched to solve Sellafield’s challenge of performing detailed <a href="https://www.gamechangers.technology/challenge/Asset_inspection_through_19mm_diameter_access_ports" rel="noopener noreferrer" target="_blank">asset inspections through narrow 19mm diameter access ports</a> in heavily shielded and congested environments. Existing technologies, including borescopes, have long struggled with poor image quality, limited fields of view, and unreliable repeatability – making effective inspection of critical infrastructure difficult or impossible.Sellafield’s challenge, posed through the Game Changers innovation programme, attracted interest from multiple organisations. Following promising <a href="https://www.gamechangers.technology/news/Collective_demonstration_underlines_achievements_of_remote_inspection_projects" rel="noopener noreferrer" target="_blank">feasibility studies</a>, challenge owners recommended combining the strengths of proposals from DDS and Ice Nine into a unified solution – a decision that has borne impressive results.Over the past 12 months, the two companies have worked closely to develop a full prototype of Camdroid – a compact, articulated inspection camera based on modern smartphone camera technology. The device is capable of delivering high-resolution images and video from within large and complex tank rooms, accessed only through tiny 19mm ports in concrete walls up to a metre thick.What sets Camdroid apart from traditional inspection tools is its articulated end, allowing the camera to be manoeuvred once inside the target area. Combined with a bespoke user interface, users can intuitively control the camera’s movement and capture visual data. The modular design allows the camera head to be swapped or upgraded without replacing the entire system – offering both flexibility and cost efficiency.Lighting, often a limiting factor in small inspection devices, is addressed with a unique combination of high-powered LEDs and advanced sensors, ensuring that even in the darkest, most inaccessible environments, Camdroid delivers clear, actionable visual data.<iframe class="ql-video" frameborder="0" allowfullscreen="true" src="https://player.vimeo.com/video/1085719934/"></iframe>David Hargreaves, Technical Specialist at Sellafield Ltd, said ‘Camdroid provides a significant step change for inspection capability at Sellafield Ltd. Not only will it provide improved inspections, in terms of coverage and quality, in the area that the challenge was focussed on, but it also opens up multiple inspection opportunities across the Sellafield Ltd organisation and the wider NDA estate. Following on from the demonstration, some minor development work will allow Camdroid to be deployed through fifty 19mm inspection ports later this financial year. The output from these inspections (and those expected in the future) will provide greater confidence in site assets, supporting longer plant longevity, as well as providing the opportunity to proactively respond to any potential issues.’‘It was a great project to be involved in.’ said Bart Dworzanski from Driven Solutions Ltd. ‘Support from challenge owners at Sellafield and guidance from FIS360 has been instrumental in developing this high-resolution imaging system. Feedback received after the demo was very positive, opening potentially further development to meet similar challenges across multiple areas. We are looking forward to continuing the collaboration with Ice Nine in taking this product to the next level.’Matthew Nancekievill, Co-founder and CEO of Ice Nine Ltd, commented ‘Camdroid is a step change in currently available technology to inspect spaces through small access ports. Engaging with Sellafield throughout this challenge has been invaluable in directing the evolution of Camdroid, making sure our technology solves a real-world problem.’The end of the Game Changers proof of concept phase marks just the beginning for Camdroid. With its promising performance, it is expected to move into further development and deployment phases, potentially transforming inspection capabilities across the UK’s nuclear sector.

A pioneering new technology, developed through a collaborative effort between Ice Nine Ltd and Design Driven Solutions Ltd (DDS), has been successfully demonstrated at RAICo in Whitehaven to stakeholders from Sellafield Ltd and the UK National Nuclear Laboratory (UKNNL).

News

Ice Nine Ltd demonstrates advanced ‘Periscopic’ camera system to Sellafield stakeholders

Ice Nine Ltd unveils next-gen UAV technology for confined nuclear inspections

CC Informatics showcases AI-driven structural inspection tool 'AssetScan' at Sellafield demonstration

Sellafield and Fraunhofer deepen collaboration through graduate secondment

Three innovative projects seek to inform MSSS retrievals operations

New “Camdroid” technology promises breakthrough in inspection of inaccessible nuclear infrastructure