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File:Control Rod Circuitry for the Chicago Pile, The World's First Nuclear Reactor.png

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This schematic of the Chicago Pile's rod control circuitry, including the shutdown, or "SCRAM" line, was completed shortly after the reactor at the University of Chicago went critical in 1942.
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E. Fermi, Experimental Production of a Divergent Chain Reaction, AECD-3269 (Oak Ridge, TN: U.S. Atomic Energy Commission, January 4, 1952),
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The following pages on the English Knowledge (XXG) use this file (pages on other projects are not listed):
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Control Rod Circuitry for the Chicago Pile, The World's First Nuclear Reactor.png
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of any national lab before crediting it with this tag.
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File:Control Rod Circuitry for the Chicago Pile, The World's First Nuclear Reactor.png
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