HC Deb 25 March 1964 vol 692 cc104-5W
104. Mr. Willis

asked the Civil Lord of the Admiralty to what extent he will obtain specific data from the United States of America to help to overcome the material failures revealed during the final tests before criticality of the prototype nuclear submarine propulsion plant at Dounreay.

Mr. Hay

No specific data from the United States of America is required to enable the Admiralty to overcome these failures.