Wilfrid Bennett Lewis (June 24, 1908 - January 10, 1987) was a Canadian nuclear scientist and was involved in the development of the CANDU reactor. Born in Castle Carrock, Cumberland, England, he earned a doctorate at Cavendish Laboratory in 1934 and continued his research in nuclear physics there until 1939. From 1939 until 1946 he was with the Air Ministry becoming Chief Superintendent of the Telecommunications Research Establishment. Wikipedia
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