Difference between revisions of "LB April Efficiency Calculations"

Latest revision as of 18:08, 26 April 2017

The source information can be found on the page below.

Ba-133, 9.821 uCi on April 7, 2015, half life 10.51 years, 32.9% for 80.9979 keV line,activity in April 18, 2017 =8.589 uCi

= for the 80.9979 line

Run	Source	Energy (keV)	Position	Expected Rate (Hz)	ROOT Window	HpGe Rate (Hz)	Detector B Efficiency (%)
DetB_Eff_Ba133_14in.mpa	Ba-133	80.9979	14 in from DetB	107840.607	[79:86]	236.103+\-1.068	0.22

@@ Line 1: / Line 1: @@
-Na-22, 10.19 uCi on July 15, 2013, half life 2.602 +/- 0.002 years, 99.937% for 1274.52 and 178.8 for 511 line , activity in Feb 4, 2017 =3.945 uCi
+The source information can be found on the page below.
-:= <math>\left (0.99937 \right )\left ( 3.945 \times 10^{-6} \mbox{Ci} \right) \left (\frac{ (3.7 \times 10^{10} \mbox{Hz}}{\mbox{Ci}} \right)= 145873.0421 Hz </math> for the 1274 line
+[[LB March 2017 Runlist]]
+==Theoretical Activities==
+Ba-133, 9.821 uCi on April 7, 2015, half life 10.51 years, 32.9% for 80.9979 keV line,activity in April 18, 2017 =8.589 uCi
+:= <math>\left (0.329 \right )\left ( 8.589 \times 10^{-6} \mbox{Ci} \right) \left (\frac{ (3.7 \times 10^{10} \mbox{Hz}}{\mbox{Ci}} \right)= 107840.607 Hz </math> for the 80.9979 line
+==Actual Activity==
+ {| border="3"  cellpadding="5" cellspacing="0"
+|  Run || Source || Energy (keV) || Position ||  Expected Rate (Hz) ||ROOT Window || HpGe Rate (Hz) || Detector B Efficiency (%)
+|-
+||DetB_Eff_Ba133_14in.mpa  || Ba-133 || 80.9979 || 14 in from DetB || 107840.607 ||[79:86] || 236.103+\-1.068 ||0.22
+|-
+|}