Difference between revisions of "Jule 3,2007 Cf-252 without lead container measurements with HpGe & fast plastic scintillators in coincidence"
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| − | == 1. Energy | + | == 1. Energy region 100-500 keV== |
[[Image:gated_gamma_spectra_jul3_1.jpg]] | [[Image:gated_gamma_spectra_jul3_1.jpg]] | ||
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[[Image:gated_gamma_spectra_jul3_3.jpg]]<br> | [[Image:gated_gamma_spectra_jul3_3.jpg]]<br> | ||
| − | List of isotopes for a given energy<br> | + | '''List of fission fragment isotopes for a given energy:<br>''' |
| − | 511 keV | + | 511 keV Mo-106<br> |
| − | 519 keV | + | 519 keV Mo-104, Gd-152<br> |
| − | 536 keV | + | 536 keV Mo-100, Xe-130<br> |
540 keV Ru-100<br> | 540 keV Ru-100<br> | ||
545 keV Ba-130<br> | 545 keV Ba-130<br> | ||
Latest revision as of 16:57, 6 July 2007
Paraffin wax layer of thickness 12.6 cm was used as a neutron attenuator and for cosmic rays lead of thickness 10 cm on sides of HpGe detector. Total time of the run was about 9 hours. Total number of counts: 658, 012. The source was Cf-252 without lead container of 60μCi activity.
1. Energy region 100-500 keV
2. Energy Region 500-900 keV
2. Energy Region 500-650 keV
List of fission fragment isotopes for a given energy:
511 keV Mo-106
519 keV Mo-104, Gd-152
536 keV Mo-100, Xe-130
540 keV Ru-100
545 keV Ba-130
576 keV Ru-108
585 keV Yb-156
601 keV Mo-100, Er-154
607 keV Yb-156
631 keV Ru-102
640 keV Ce-134
648 keV Zr-98