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Neutron Probe of Building-Wall CompositionWalls of historic buildings charted by neutron radiography. Neutron source and Gamma-Ray Detector alined with each other yield map of composition of wall. Points spaced for minimal overlap based on mean free path of gamma rays emitted from wall materials. Map indicates nature and extent of changes in building materials so proper treatment is applied.
Document ID
19830000541
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Trombka, J. I. (Computer Sciences Corp.)
Evans, L. G.
Date Acquired
August 11, 2013
Publication Date
November 1, 1984
Publication Information
Publication: NASA Tech Briefs
Volume: 8
Issue: 2
ISSN: 0145-319X
Subject Category
Physical Sciences
Report/Patent Number
GSC-12808
Accession Number
83B10541
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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