HC Deb 30 January 1989 vol 146 c30W
Mr. Boyes

To ask the Secretary of State for Defence whether any Royal Navy submarine had ever discharged any coolant from nuclear power systems directly into the sea.

Mr. Archie Hamilton

I refer the hon. Member to the answer I gave the hon. Member for Dumbarton (Mr. McFall) on 24 January at column554.