§ Mr. John Moore
Figures for the production of civil plutonium are provided to Euratom and to the International Atomic Energy Agency under the terms of the UK/ Euratom/IAEA Safeguards Agreement (Cmnd. 6730). The agreement requrires reports on nuclear material, including 241W special fissionable material. Plutonium is a special fissionable material and it is reported in terms of its total weight. It is not broken down into grades.