Feb 2017 Runlist

Energy Efficiency

Date	Sample	Document Title	Serial #	Reference Date	Activity	Runtime (s)	Position	Energy (keV)
2-2-17	Background	Background_2_4_17	n/a	n/a	n/a	1233	n/a
2-4-17	Ba-133	r5817	129790	07/01/08	1.188 uCi	1421	4	81/356
2-4-17	Cs-137	r5818	S412I	05/01/05	9.067 uCi	412	4	661.7
2-4-17	Na-22	r5820	K4-899	07/15/13	10.19 uCi	205	4	511/1274.5
2-4-17	Mn-54	r5821	J4-348	08/01/12	9.882 uCi	1451	4	834.85
2-4-17	Co-60	r5822	K4-897	07/15/13	9.080 uCi	223	4	1173.2/1332.5

Feb Energy Efficiency Calculations

Geometric Efficiency

Date	Sample	Document Title	Serial #	Reference Date	Activity	Runtime (s)	Position
2-2-17	Background	Background_2_4_17.root				1233	n/a
2-4-17	Na-22	r5825	K4-899	07/15/13	10.16 uCi		4
2-4-17	Na-22	r5826	"" ""	"" ""	"" ""	323	5
2-4-17	Na-22	r5827	"" ""	"" ""	"" ""	289	6