ML102020328

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Gamma Spectrum Analysis
ML102020328
Person / Time
Site: Oyster Creek
Issue date: 05/07/2009
From:
- No Known Affiliation
To:
Office of Information Services
References
FOIA/PA-2009-0214
Download: ML102020328 (3)


Text

G A M M A S P E C T R U M A N A L Y S I S

OYSTER CREEK NUCLEAR GENERATING STATION CHEMISTRY DEPARTMENT

'Detector Name DET02 5/7/09 Report Generated On Spectral Data File Name Sample Title Sample Description User ID Sample Type Sample Geometry 8:11:48 PM C:\\PCNT2K\\CAMFILES\\LAPELCHR\\2400019.CNF Lapel Char Cart.

CST Breach Manway Inside tank tn Lt24 Cr rA IS iC

Lapel Char Cart.

A (k 5P*c IA10C o= cS7 Peak-Locate Threshold Peak Locate Range (in channels)

Peak Area Range (in channels)

Identification Energy Tolerance Sample Size Sample Taken On Acquisition Started Decay Time 3 3.00 3.10 4096 100 -

4096 1.000 keV 276000.00 cc 5/7/09 7:03:00 PM 5/7/09 7:55:06 PM 5.21E+001 Minutes 1000.0 Seconds 1000.1 Seconds 0.01 %

--- 141 P*

(,D 0 IVf-LA~ka Live Time Real Time Dead Time Energy Calibration Used Done On Efficiency Calibration Used Done On 3/21/08 10/9/06 IN I

Tv"

Background. Subtract Report 5/7/09 8:11:48 PM Page 2

No ppak analysis results available to perform background subtract on.

SN U C L I D E I

D E N T I F I C A T IO N

R EPORT Sample

Title:

Lapel Char Cart.

Nuclide Library Used: C:\\GENIE2K\\CAMFILES\\ANLOO2.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield Activity Activity Name Confidence (keV)

(%)

(uCi/cc

)

Uncertainty

= Energy line found in the spectrum.

@ = Energy line not used for Weighted Mean Activity Energy Tolerance :

1.000 keV Nuclide confidence index threshold =

0.30 Errors quoted at 1.000 sigma

4 Interference Corrected Activity Report 5/7/09 8:11:48 PM Page 3

I NT ER F ER E NCE C ORR EC T ED R E POR T Nuclide Name Nuclide Id Confidence Wt mean Activity (uCi/cc Wt mean Activity Uncertainty Total Activity

0. OOE+000

? = nuclide is part of an undetermined solution X = nuclide rejected by the interference analysis

@ = nuclide contains energy lines not used in Weighted Mean Activity Errors quoted at 1.000 sigma No peak search results available for nuclide analysis.