"Henry Hurwitz, Jr."@en . . . "1918-12-25Z"^^ . "1992-04-14Z"^^ . "1992Z"^^ . "American physicist" . "Hurwitz, Henry, Jr."@en . "1918Z"^^ . . . "Henry Hurwitz, Jr. (December 25, 1918 \u2013 April 14, 1992), was a physicist at General Electric Company who pioneered the theory and design of nuclear power plants and helped engineer the reactor for the Seawolf nuclear submarine."@en .