The CLF User Office

The CLF User Office is here to assist all users of the facility, so if you have any queries please contact us for assistance.  If we are unable to deal with your query we will always be able to find someone who can.​

To view and edit your user account details, or register for a Facilities User Account, please visit the CLF user portal.

User office contact information

​​​Telephone

+44(0)1235 445090 (ext. 5090​​)

Email

clf@stfc.ac.uk​

Address

CLF User Office
Science and Technology Facilities Council
Reception Building (R75), Rutherford Appleton Laboratory​​
​Harwell Campus, Didcot
​Oxfordshire, OX11 0QX.  UK

Opening hours

8am to 4pm Monday to Thursday
8am to 3pm Friday

Submitting a proposal

All proposals must be summitted through the STFC proposal site. For more information about our system, please refer to this in-depth proposal system guidance PDF.

If you cannot access the PDF, or require support, please contact our User Office by email.

Still have questions?

See our user FAQs