Peak Analysis Report 12-03-2015 3:01:39 PM Page 2

Pk IT Energy Area Bkgnd FWHM Channel Left PW Cts/Sec %err Fit

M = First peak in a multiplet regionm = Other peak in a multiplet regionF = Fitted singlet

Errors quoted at 1.000 sigma****************************************************************************** G A M M A S P E C T R U M A N A L Y S I S ******************************************************************************

Filename: C:\GENIE2K\CAMFILES\Abdallah-Saber-petroleum\S20.CNF

Report Generated On : 12-03-2015 3:01:54 PM

Sample Title : S20 Sample Description : WAX Sample Identification : S20 Sample Type : PRODUCT Sample Geometry :

Peak Locate Threshold : 1.00Peak Locate Range (in channels) : 1 - 4096Peak Area Range (in channels) : 58 - 4096Identification Energy Tolerance : 1.000 keV

Sample Size : 3.312E-001 kg

Sample Taken On : 18-11-2014 4:54:00 PMAcquisition Started : 18-11-2014 8:54:46 AM

Live Time : 7200.0 secondsReal Time : 7200.8 seconds

Dead Time : 0.01 %

Energy Calibration Used Done On : 29-10-2014 Efficiency Calibration Used Done On : 04-12-2013 Efficiency ID :

Nuclide Identification Report 12-03-2015 3:02:15 PM Page 1

****************************************************************************** N U C L I D E I D E N T I F I C A T I O N R E P O R T ******************************************************************************

Sample Title: S20 Nuclide Library Used: C:\GENIE2K\CAMFILES\IB-1.NLB

.................... IDENTIFIED NUCLIDES ....................

Nuclide Id Energy Yield Activity Activity Name Confidence (keV) (%) (Bq /kg ) Uncertainty

ANN 0.998 511.00* 88.00 1.235E+000 3.267E-001

K-40 0.920 1460.81* 10.67 1.137E+001 3.554E+000 Pb-210 0.959 46.52* 4.00 4.033E+000 1.089E+001 PA-234 0.168 94.67 15.50 98.44* 25.10 3.180E+000 1.372E+000 111.00 8.55 131.28* 20.00 3.576E+000 1.678E+000 152.70* 7.20 1.141E+001 2.544E+000 226.87* 6.50 6.318E+000 3.773E+000 569.26 10.40 733.00 8.50 883.24 12.00 946.00 20.00 949.00 7.80 TH-234 0.965 63.29* 4.50 1.086E+001 9.333E+000 92.38* 5.57 1.202E+000 5.272E+000 112.81* 0.26 1.501E+002 6.169E+001 U238+dau 0.877 63.29* 3.90 1.264E+001 1.056E+001 92.60* 5.57 1.212E+000 5.315E+000 766.60 0.21 1001.03 0.59

* = Energy line found in the spectrum. Energy Tolerance : 4.000 keV Nuclide confidence index threshold = 0.10 Errors quoted at 1.000 sigma