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View from inside the hot laboratory

View from inside a hot laboratory at Plum Brook Station looking out. The manipulator arm is in the foreground; the engineer behind the glass, Dan Gardner, is operating it. A fifty-two inch oil-filled glass window protected the operator from the radiation. The oil eliminated all of the window's distortion when looking through it. There were seven interconnected hot cells at Plum Brook; each with its own function. Cell 1 was over twice as large as the others. It was used for dismantling experiments when they entered the hot laboratory. Cell 2 had an engine lathe to machine materials. Cell 3 was a tensile testing facility with two sets of manipulator arms. Cell 4 was a preparatory area for Cell 5, where a variety of metallographic testing equipment was housed. Cell 6 was used for chemical analysis. Cell 7 had x-ray diffraction and analysis DE:machinery. Each cell had filtered air, water, special vents, an intercom, and floor drains for liquid waste effluent.

 

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Credit: NASA

Image Number: C-1961-55800

Date: February 24, 1961

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Uploaded on September 26, 2025
Taken on February 24, 1961