- Date released: 13 November 2025
- Request number: FOI202510043
- Release of information under: FOIA
Information requested
I am looking for the "R5: Assessment Procedure for the High Temperature Response of Structures". I have not been able to locate this particular assessment on your website. Is this something that you can provide?
Information released
We confirm that under s.1 of the FOIA, we do not hold the information you have requested.
The R5 procedures were developed within the UK power generation industry, and they are currently maintained by EDF Energy in the UK. Therefore, ONR are unable to assist with your enquiry. We suggest you direct any enquires regarding R5 practices to EDF (via hello@edfenergy.com) who may be able to assist you further.
Exemptions applied
None
Public Interest Test (PIT)
N/A