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Walter Zinn

Biography

3:31

Howard Zinn: You Can't Be Neutral on a Moving Train

 

1:28

Attorney Walter Zinn running for United States Congress

 

0:46

Walter Zinn talks about "a better Mississippi"

 

0:29

Zinn for Congress

 

2:02

Howard Zinn on the Ludlow Massacre

Walter Henry Zinn was a nuclear physicist who was the first director of the Argonne National Laboratory from 1946 to 1956. He worked at the Manhattan Project's Metallurgical Laboratory during World War II, and supervised the construction of Chicago Pile-1, the world's first nuclear reactor, which went critical on December 2, 1942, at the University of Chicago. At Argonne he designed and built several new reactors, including Experimental Breeder Reactor I, the first nuclear reactor to produce electric power, which went live on December 20, 1951.
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  • Personal 

  • Manhattan Project 

  • Argonne National Laboratory 

  • Later life