We would like to inform you that on 19th August 2026, a site exercise will take place at the AWE Burghfield Site from 9.00 – 12.00. As part of the exercise, alarms may be heard external to the Burghfield Site.
In addition, you may see emergency services responding off site at Grazeley Pump House. The Thames Valley Police have been made aware of this exercise.
Please accept our apologies in advance for any disturbance caused by this.