Office access and opening times


Nuclear Waste Services locations:

Nuclear Waste Services

Pelham House
Pelham Drive
Calderbridge
Cumbria
CA20 1DB

Telephone 0300 369 0000

Harwell Office

Building 329
Thomson Avenue
Harwell Campus
Didcot
OX11 0GD

Telephone 0300 369 0000

The Harwell office is open from 8.30am to 4.30pm (Monday - Friday)

LLW Repository site

Site Offices
Old Shore Road
Holmrook
Cumbria
CA19 1XP

Telephone 0300 369 0000

The Repository site is not open to the public. All visits must be arranged in advance.

Nuclear Waste Services is a joint trading name of LLW Repository Limited (Company Registration No. 05608448) and Radioactive Waste Management Limited (Company Registration No. 08920190). Both of these companies are registered in England and Wales with their registered office located at Pelham House, Pelham Drive, Calderbridge, Cumbria CA20 1DB.