Nuclear
Navigating Complexity in the Nuclear Domain
Operating in the nuclear sector means working under intense scrutiny, where safety, security, and compliance are non-negotiable. Whether it’s legacy infrastructure, new build programmes, or navigating intricate licensing frameworks, organisations need trusted expertise when stakes are high and margins for error are zero. SQEP brings deep technical insight and proven delivery in high-consequence environments, where resilience, precision, and trust define success.
Expertise where precision matters most
Delivering trusted expertise across the nuclear sector – civil, defence, and regulatory, our consultants bring hands-on experience from programmes involving the Office for Nuclear Regulation (ONR), Atomic Weapons Establishment (AWE), and MOD frameworks. With deep capability in safety case development, regulatory compliance, and security assurance, we help clients navigate high-consequence environments with confidence and precision.
We provide independent assurance
Our approach is built on technical rigour, regulatory fluency, and a systems-thinking mindset. Our expertise areas include independent assurance, safety and environmental case generation. We are actively growing our nuclear centre of excellence, with plans to expand across key disciplines such as radiological protection, reactor core physics, structural integrity, and human factors.
Ready to strengthen your nuclear capability?
Our scalable delivery model combines a dedicated core team with specialist associates, enabling flexible support tailored to each client’s needs. With a deep understanding of nuclear safety, security, and regulatory frameworks, we provide strategic insight that strengthens long-term capability, resilience, and compliance in high-consequence environments.
Related capabilities
SQEP is a principled team of deep expertise, trusted by customers operating in the most highly regulated environments. We deliver intelligent, assured solutions in the areas of Airworthiness & Certification, Engineering Support, Safety, Cyber & Information Assurance, Environment & Sustainability, Training and P3M. Our work spans systems from rotary and fixed-wing aircraft to autonomous platforms, maritime and land equipment, and nuclear programmes.
Why choose SQEP?
Assurance Across the Full Nuclear Lifecycle
SQEP supports clients from concept and design through to decommissioning and emergency response. Our multidisciplinary teams bring deep expertise in radiological protection, reactor physics, structural integrity, and human factors—ensuring safe, compliant delivery at every phase.
Independent Safety and Regulatory Confidence
We provide independent assurance aligned with ONR, MOD, and international standards. From safety case development and fault studies to cyber-secure system design, SQEP helps clients navigate complex regulatory landscapes with confidence.
Scalable Expertise for Critical Programmes
SQEP’s blended delivery model combines permanent staff with a trusted associate network, enabling rapid mobilisation and tailored support. Whether working within AWE frameworks or supporting mission-critical infrastructure, we deliver capability with flexibility and depth.
Proven success across sectors
Our team consistently delivers success in the most demanding environments, demonstrating expertise in solving complex challenges and achieving critical outcomes. Visit our newsroom for more insights.
Meet Paul: experience that supports delivery
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