The United Kingdom says that it has deployed radiological and nuclear detection capabilities at its borders and inland through Programme Cyclamen, specialist response capabilities to protect and prepare against an attack using these materials, and a robust regulatory framework to protect nuclear materials.
The UK participates in international nuclear security architectures, including the Global Initiative to Combat Nuclear Terrorism (GICNT) and INTERPOL-linked efforts to detect illicit trafficking.
The UK has established specialist response and investigative capacity, including counter-terrorism policing structures and nuclear/radiological incident response capabilities coordinated across the Office for Nuclear Regulation, Civil Nuclear Constabulary and counter-terrorism units.
The UK has continued to invest in the Cyclamen Programme with a contract worth up to £300 million covering fixed, vehicle-based and mobile radiological and nuclear detection capability at ports and airports around the UK and one site in northern France, running to 2034.
The UK's Counter-Terrorism Strategy CONTEST 2023 sets out the aim of reducing the risk from terrorism, including from radiological and nuclear threats, through detect, prepare, prevent and pursue strands of activity.
The UK says it is “committed to the continued implementation and universalisation of nuclear security conventions, sharing best practice and expertise with international partners, and supporting global nuclear security assistance”.