Use of a Scintillation Spectrometer

Fignre 3-14. Effects of increasing the gain on the counting rate. These data were obtained using the procedures described in steps 3-3 to 3-12 in the experimental section. 

Empty chamber 3 5 Joule-Thompson dark current  

Scintillation fluid in glass vial 29 28 Cosmic and other environmental 

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