Office for Nuclear Regulation

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Civil nuclear security

The Civil Nuclear Security (CNS) Programme is responsible for approving security arrangements within the civil nuclear industry and enforcing compliance to prevent the theft or sabotage of nuclear or other radioactive materials, the sabotage of nuclear facilities, taking into account the full spectrum of protective measures, including physical protection, personnel security, cyber security and information assurance.

Through the CNS Programme, ONR regulates the security of:

It does this in accordance with the Nuclear Industries Security Regulations (NISR) 2003, and the Ionising Radiation Regulations 1999.

Contact details

If you have any specific enquiries relating to the importation of nuclear materials, or the security of transports of nuclear material generally, please contact the ONR Civil Nuclear Security Programme either by email, or by post:

Civil Nuclear Security Programme
Office for Nuclear Regulation
Redgrave Court
Merton Road
L20 7HS


See also