Office for Nuclear Regulation

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Report a concern

ONR takes all concerns relating to UK nuclear licenced sites seriously. It is helpful for us to have as much information as possible to determine how to handle a concern and in some cases how it should be investigated. 

What details need to be reported?

What you can expect when you report a safety concern


Section A: About you

Do you wish your name to be withheld from your employer/ex-employer?

Section B: Your concern

Have you raised your concern locally? If so, please tell us what you did and who you have spoken to (e.g. employer, contractor, trade union, safety representative, local authority)

Do you have any photographs or supporting documentation?

Section C: Who is doing it and where?

Section D: Disclosure

Your details will not be given out when we progress your concern, unless you give your permission.