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Direct determination of lead-210 by liquid-scintillation countingSoft betas, the internal conversion electrons, and unconverted gamma rays from lead-210 are efficiently detected in a liquid scintillation counting system with efficiency of 97 percent. The counter is interfaced with a multichannel pulse height analyzer. The spectra obtained is stored on paper tape and plotted on an x-y plotter.
Document ID
19690000564
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Fairman, W. D.
Sedlet, J.
Date Acquired
August 5, 2013
Publication Date
December 1, 1969
Subject Category
Materials
Report/Patent Number
ARG-10462
Report Number: ARG-10462
Accession Number
69B10611
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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