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Laser-Pulse/Fiber-Optic Liquid-Leak DetectorSeveral potential leak sites monitored using single sensing fiber. Fluid systems monitored quickly for leaks in remote, hazardous, or inaccessible locations by system of compact, lightweight fiber-optic leak sensors presently undergoing development. Sensors installed at potential leak sites as joints, couplings, and fittings. Sensor read by sending laser pulse along fiber, then noting presence or relative amplitude of return pulse. Leak-monitoring technique applicable to wide range of fluid systems and minimizes human exposure to toxic or dangerous fluids.
Document ID
19860000487
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Padgett, M. E.
Date Acquired
August 12, 2013
Publication Date
November 1, 1986
Publication Information
Publication: NASA Tech Briefs
Volume: 10
Issue: 6
ISSN: 0145-319X
Subject Category
Electronic Systems
Report/Patent Number
KSC-11331
Accession Number
86B10487
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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