SeRun 01-11-16

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 A

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

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

PAA_Selenium#First_Observation_of_Se_lines