Difference between revisions of "June 15,2007 Cf-252 measurements with HpGe & neutron sensitive scintillators in coincidence"
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[[Image:Paraffin2.jpg]] | [[Image:Paraffin2.jpg]] | ||
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| + | Spectrum of time intervals between signals coming from germanium detector and fast plastic scintillator is represented in Fig. 1.3. Ge-detector signal served as "start" signal. | ||
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| + | [[Image:Paraffin3.jpg]] | ||
Revision as of 02:39, 19 June 2007
Experimenters: Doug Wells, Mark Mitchell, Tamuna, Oleksiy
Apparatus: File:Setup-6-15-07.jpg
Data Runs:
1. Paraffin layer of thickness 2x6.3 cm was used as neutron attenuator.
The ungated spectrum of gamma-rays emitted by Cf-252 source is presented in Fig. 1.1.
Spectrum of gamma-rays emitted by Cf-252 source gated by the signal from plastic scintillator BC-420 is shown in Fig. 1.2.
Spectrum of time intervals between signals coming from germanium detector and fast plastic scintillator is represented in Fig. 1.3. Ge-detector signal served as "start" signal.
