Using the 44 Machine at 7 kW power and 44 meV incident electron energy to produce a bremsstrahlung spectrum with a mean energy of 15 MeV.
|
General Target configurations, Selenium pellets are sandwiched between two Nickel foils
| Target |
Mass (g)
|
| Ni Front |
0.0994
|
| Se Shot |
1.7842
|
| Ni Rear |
0.0948
|
Target A
| Target |
Mass (g)
|
| Ni Front |
0.0994
|
| Se Shot |
1.7842
|
| Ni Rear |
0.0948
|
Target A
Calibrations
1/19/16
| Run Number |
Isotope |
Egamma (keV) |
Channel
|
| 004 |
Cs-137 |
661.657 |
705.88 \pm 0.67
|
| 005 |
Co-57 |
|
| 006 |
Na-22 |
511 |
|
| 006 |
Na-22 |
1274.537 |
|
| 007 |
Ba-133 |
|
| 007 |
Ba-133 |
|
| 007 |
Ba-133 |
|
| 008 |
Mn-54 |
|
| 008 |
Mn-54 |
|
Runlist
| Run Number |
Filename |
Start time |
Stop Time |
Deadtime corrected Run time (s) |
comment)
|
| 003 |
SeRun_003 |
01/08/16/13:57:33 |
01/09/16/16:21 |
94612.50 |
background run
|
| 004 |
SeRun_004 |
01/09/16/16:24:30 |
01/09/16/16:26 |
82.901 |
Cs-137 Ser # 129792, 92.11 nCi in Slot F on Detector D
|
| 005 |
SeRun_005 |
01/09/16/16:28:28 |
01/09/16/16:31 |
172.099 |
Co-57 Ser # 129734, 110.9 nCi in Slot F on Detector D (not useful)
|
| 006 |
SeRun_006 |
01/09/16/16:32:55 |
01/09/16/16:34 |
99.03 |
Na-22 Ser # 129741, 108.5 nCi in Slot F on Detector D
|
| 007 |
SeRun_007 |
01/09/16/16:35:29 |
01/09/16/16:36 |
84.17 |
Ba-133 Ser # 129789, 122.4 nCi in Slot F on Detector D
|
| 008 |
SeRun_008 |
01/09/16/16:37:54 |
01/09/16/16:39 |
66.343 |
Mn-54 Ser # 129807, 11.77 nCi in Slot F on Detector D
|
| 009 |
SeRun_009 |
01/09/16/16:40:25 |
01//16/ |
|
Se Target A & B in Slot F on Detector D
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PAA_Selenium#First_Observation_of_Se_lines
