Lawrence R. Hafstad

Dr. Lawrence R. Hafstad (1904–1993) was an American physicist who in 1939 created first nuclear fission reaction in the United States. [1] [2] [3] Hafstad was also notable for his pioneering work on nuclear reactors.[1] Hafstad was elected to the National Academy of Engineering.[2] Hafstad was also vice president and chief of research laboratories of General Motors.[1]

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