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

Data is on daq1 in /data/IAC/Se/Jan2016Run

Run Number	Isotope	Egamma (keV)	Channel
004	Cs-137	661.657	705.88 \pm 0.67
005	Co-57
006	Na-22	511	545.03 \pm 1.38
006	Na-22	1274.537	1359.71 \pm 1.00
007	Ba-133	80.9971	86.21 \pm 0.65
007	Ba-133	276.3997	294.82 \pm 0.59
007	Ba-133	302.8510	323.06 \pm 0.55
007	Ba-133	356.0134	379.71 \pm 0.60
007	Ba-133	383.8480	409.43 \pm 0.65
008	Mn-54	834.848	890.64 \pm 0.76

E_gamma = 0.119322 +- 0.41761 + (0.937227 +- 0.000752989 keV/chan) *Chan#

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