File:NNSA-NSO-538.jpg

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Description PLUMBBOB - 1957 - NEVADA TEST SITE -- Family-type shelter sponsored by the Federal civil Defense Administrative. Three steel reinforced concrete shelters with earth covering will be tested at pressure ranges of from 30 to 65 pounds per square inch (psi). Hal J. Jennings, Shelter Program Director for the Civil Effects Group of the Nevada test Organization, is shown in the entranceway. At left, atop the shelter, is the air-intake pipe. At the right, is the air exhaust pipe. A radio antenna will be located in the center portion, where wooden forms are shown ready for the pouring of concrete base for the installation.
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This image is available from the National Nuclear Security Administration Nevada Site Office Photo Library under number PLU-57-158.

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Author National Nuclear Security Administration / Nevada Site Office
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Public domain This image is a work of a United States Department of Energy (or predecessor organization) employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.

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current00:44, 3 September 2012Thumbnail for version as of 00:44, 3 September 20121,418 × 1,146 (419 KB)Bomazi (talk | contribs){{Information |Description=PLUMBBOB - 1957 - NEVADA TEST SITE -- Family-type shelter sponsored by the Federal civil Defense Administrative. Three steel reinforced concrete shelters with earth covering will be tested at pressure ranges of from 30 to ...

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