Reactivity change measurement on plutonium-uranium fuel elements in Hector : experimental techniques and results /
Tattersall, R. B.,author.
Small, V. G.,author.
Macbean, I. J.,author.
Howe, W. D.,author.
Great Britain.United Kingdom Atomic Energy Authority,issuing body.
Great Britain.Her Majesty's Stationery Office.
"August 1964".