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Written question asked by Baroness Miller of Chilthorne Domer (Liberal Democrat) on Tuesday, 4 July 2017, in the House of Lords. It was due for an answer on Tuesday, 18 July 2017. It was answered by Earl Howe (Conservative) on Thursday, 13 July 2017 on behalf of the Ministry of Defence.


AWE

Question

Her Majesty's Government what assessment they have made of the risks to (1) the public, and (2) the environment, from the illegal discharge of tritium into the Aldermarston Stream from the Atomic Weapons Establishment.

Answer

The answer given on 21 March 2017 (HL6105) was in response to a question concerning safety improvements in the defence nuclear weapons programme. The response was in relation to radiological incidents at the Atomic Weapons Establishment (AWE), none of which have ever posed any risk to the health of the public or the environment. The incidents raised by the noble Baroness did occur; a small number of residents were evacuated in 2010 as a precautionary measure due to a fire in a non-nuclear area. I can confirm that in none of the incidents cited was it assessed that there was any radiological risk to the public.

The risk of any of these incidents recurring has been greatly reduced due to subsequent improvements to the infrastructure at AWE.

Activity at AWE sites is governed by a number of permits, authorisations, licences and consents for managing waste and discharges to the environment. AWE plc and the Ministry of Defence continuously monitor their compliance and inspections are routinely undertaken by the relevant regulatory authorities, including the Environment Agency.


Secondary information

Type
Written question
Reference
HL454
Session
2017-19
Grouped for answer
Yes
Subjects
Contamination AWE Environment protection Health hazards Water Tritium
Link
View this Written question on www.parliament.uk