General Atomics

Sellafield security improvements recognised by ONR

The UK's Office for Nuclear Regulation (ONR) has returned the Sellafield site to a routine regulatory regime for physical security after a period of enhanced oversight.



Image courtesy Sellafield

Inspectors cited a sustained period of improved performance, highlighting the close working relationship between ONR inspectors and Sellafield Ltd in achieving this outcome.

Physical security at Sellafield is delivered using a wide range of assets and capabilities and through an approach that includes defence in depth and armed response. A number of physical security assets and capabilities have been improved as part of the return to routine regulatory attention.

Regulatory attention levels are set by ONR and are assigned based on the regulator’s assessment of overall performance, considering a broad range of safety and security considerations and operational issues that a site is addressing.

Gary Wilkinson, head of security and resilience at Sellafield Ltd, said: "Following an action plan over many months, we have successfully met all the requirements set by ONR.

"This is a significant achievement and has been a big team effort from across the company – thank you to everyone involved in this important achievement."

Paul Dicks, ONR’s director of regulation for Sellafield, decommissioning fuel and waste, said: "We have worked closely with Sellafield Ltd through our enabling approach to ensure that the required improvements are delivered.

"I’m satisfied that Sellafield Ltd has demonstrated significant and sustained security improvements which has allowed us to return them to routine regulatory attention."

Sellafield Ltd currently remains in significantly enhanced attention for cyber security and collaborative work is ongoing to achieve the required improvements in this area.

Related

Red Arrows return to UK after delayed Atlantic crossing
Red Arrows back in UK
Red Arrows return to UK after delayed Atlantic crossing
The Red Arrows have reached RAF Lossiemouth after their return from North America was delayed by poor weather in Canada.
Aerospace Defence

17 Aug 2026

Skyports and KNETCO sign deal to develop Kuwait’s first Advanced Air Mobility infrastructure
Kuwait City skyline
Skyports and KNETCO sign deal to develop Kuwait’s first Advanced Air Mobility infrastructure
A new strategic agreement will enable the foundations to be laid for Kuwait’s first Advanced Air Mobility (AAM) infrastructure ecosystem.
Aerospace Member News

17 Aug 2026

Royal Edinburgh Military Tattoo 2026: What to expect as RAF takes centre stage
Pictured here is the Royal Air Force's Red Arrows Aerobatic Display Team flying over Edinburgh City and Castle for the grand opening of The Royal Edinburgh Military Tattoo on Saturday 12th August 2023 The Royal Edinburgh Military Tattoo (REMT) is the largest military engagement event in Scotland and one of the largest in the UK, which is held over several nights during the month of August on the Esplanade of Edinburgh Castle. Bringing together stories through music, dance, poetry, spoken word and imagery, a cast of over 800 UK and international performers will present ‘Stories’ through vivid and eclectic range of expression. The Tattoo will host performers from Norway, The United States, Australia, Trinidad and Tobago and Switzerland alongside acts from across the Uk and Ireland. The military will take a prominent role in the show with the Royal Air Force being the lead service this year.
Royal Edinburgh Military Tattoo 2026: What to expect as RAF takes centre stage
The Royal Edinburgh Military Tattoo is underway at Edinburgh Castle, with more than 800 performers and RAF flypasts featuring in the 2026 show.
Aerospace Defence

17 Aug 2026

Red Arrows return to UK after delayed Atlantic crossing
Red Arrows back in UK
Red Arrows return to UK after delayed Atlantic crossing
The Red Arrows have reached RAF Lossiemouth after their return from North America was delayed by poor weather in Canada.
Aerospace Defence

17 Aug 2026

Royal Edinburgh Military Tattoo 2026: What to expect as RAF takes centre stage
Pictured here is the Royal Air Force's Red Arrows Aerobatic Display Team flying over Edinburgh City and Castle for the grand opening of The Royal Edinburgh Military Tattoo on Saturday 12th August 2023 The Royal Edinburgh Military Tattoo (REMT) is the largest military engagement event in Scotland and one of the largest in the UK, which is held over several nights during the month of August on the Esplanade of Edinburgh Castle. Bringing together stories through music, dance, poetry, spoken word and imagery, a cast of over 800 UK and international performers will present ‘Stories’ through vivid and eclectic range of expression. The Tattoo will host performers from Norway, The United States, Australia, Trinidad and Tobago and Switzerland alongside acts from across the Uk and Ireland. The military will take a prominent role in the show with the Royal Air Force being the lead service this year.
Royal Edinburgh Military Tattoo 2026: What to expect as RAF takes centre stage
The Royal Edinburgh Military Tattoo is underway at Edinburgh Castle, with more than 800 performers and RAF flypasts featuring in the 2026 show.
Aerospace Defence

17 Aug 2026

Royal Navy drone fleet could triple missile capacity in North Atlantic war
A Royal Navy warship has completed the first firing of new ship-busting missiles capable of taking out enemy vessels at ranges of more than 100 miles.
Royal Navy drone fleet could triple missile capacity in North Atlantic war
A former senior Royal Navy officer says war games testing Britain’s Hybrid Navy concept produced roughly three times the missile capacity for a North Atlantic conflict.
Defence

17 Aug 2026

SatVu’s space-based thermal intelligence reveals status of Texan LNG terminal
Golden Pass LNG terminal in Texas
SatVu’s space-based thermal intelligence reveals status of Texan LNG terminal
By using HotSat-2's MWIR sensor, SatVu has captured thermal data over the Golden Pass LNG terminal in Texas, with AllSource Analysis attributing thermal activity to the individual units and equipment within.
Member News Space

14 Aug 2026

MDA Space opens CHORUS Control Centre
Chorus: generated image.
MDA Space opens CHORUS Control Centre
With the opening of its new control centre, MDA Space has moved closer to operational readiness ahead of the launch of its CHORUS satellite constellation later this year.
Member News Space

13 Aug 2026

Intuitive Machines completes acquisition of Goonhilly and COMSAT
Ground station.
Intuitive Machines completes acquisition of Goonhilly and COMSAT
Intuitive Machines’ integrated ground-to-space network is set to be enhanced by the ground station assets and competencies at Goonhilly, which will remain a UK entity and gain expanded resources, technologies and global reach.
Member News Space

13 Aug 2026

UK security innovators invited to join S&P 2027 Immersive Experience
Security and policing conference call for participants for immersive experience
UK security innovators invited to join S&P 2027 Immersive Experience
UK companies and academia are being invited to showcase their technology as part of the live Immersive Experience at Security & Policing 2027.
Member News Security

17 Aug 2026

NPAS provides aerial support for emergency responses in West Midlands and Sussex
West Midlands wildfires
NPAS provides aerial support for emergency responses in West Midlands and Sussex
As part of multi-agency responses to wildfires in the West Midlands and a train derailment in East Sussex last week, the National Police Air Service (NPAS) delivered aerial oversights and intelligence to help coordinate the efforts of the emergency services on the ground.
Aerospace Security

17 Aug 2026

Turner & Townsend strengthens senior leadership team
Turner & Townsend
Turner & Townsend strengthens senior leadership team
A number of senior appointments have been made which are intended to add significantly to the company's specialist infrastructure and defence capabilities.