Office for Nuclear Regulation

This website uses non-intrusive cookies to improve your user experience. You can visit our cookie privacy page for more information.

Depleted Uranium Hexafluoride at Capenhurst

Date released
18 August 2016
Request number
201604254
Release of information under
Freedom of Information Act 2000

Information requested

  1. What is the total Mass of Depleted Uranium Hexafluoride which each of the containers at Capenhurst can hold?
  2. How many containers of Depleted Uranium Hexafluoride are stored at the Capenhurst site ?
  3. What is the total mass of Depleted Uranium Hexafluoride which is stored at the Capenhurst site ?
  4. How much of the Depleted Uranium Hexafluoride will the new tailing plant at Capenhurst be able to process each hour?

Information released

We receive updates (a month in arrears from relevant UK dutyholders) on the amounts of material held on sites that are under our Nuclear Safeguards regime. Whilst we hold some of the data you require, we unfortunately do not receive it in the format that you have requested - it would take a significant amount of time to interrogate the data, to extract the specific volume of Depleted Uranium Hexafluoride and provide the information in the requested format, approximately 60 man hours at a cost of £900 over and above the £600 or 3 days’ effort that you are assigned under the Freedom of Information Act 2000. We cannot release the data set in its entirety as it contains Sensitive Nuclear Information, which would need to be redacted/extracted under section 24 of FOIA, National Security.

The data you have requested is more likely to be held in an easily interrogatable format by the Licensee or the UCP team in URENCO UK, who can be contacted at enquiries@URENCO.com.

Please don’t hesitate to contact ONREnquiries@onr.gov.uk  quoting the reference number above should you have any queries relating to this matter.

Exemptions applied

S24 - National Security

PIT (Public Interest Test) if applicable

Yes