ML20248L018
| ML20248L018 | |
| Person / Time | |
|---|---|
| Site: | 07001157, 07001152, 07001852, 07002155, 07002542 |
| Issue date: | 05/12/1998 |
| From: | Condra D OAK RIDGE ASSOCIATED UNIVERSITIES |
| To: | Gloersen W NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| RFTA-98-10, NUDOCS 9806100376 | |
| Download: ML20248L018 (1) | |
Text
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M ORISE cax some i~smun rcm scic~ce mo rouceos May 12,1998 l
Mr. William B. Gloersen U.S. Nuclear Regulatory Commisdon Region II Suite 2900 101 Marietta Street, NW
{
Atlanta, GA 30323-0199 l
SUBJECT:
REPO2T OF DATA FOR ANALYSIS OF A SOIL SAMPLE COLLECTED FROM j
WESTINGHOUSE, COLUMBIA, SOUTH CAROLINA, JANUARY 14, lW8 (RITA -
98-10)
Dear Mr. Gloersen:
I The Environmental Survey and Site Assessment Program (ESSAP) of the Oak Ridge Institute for Science and Education (ORISE) performed analysis of one soil sample for gross alpha and isotopic uranium. The results are as follows for concentration, uncertainties, and minimum detectable concentration (MDC). Uncertainties represent the 95% confidence level, based on total propagated uncertainties.
AnalySS Activity Uncertainty MDC f
Gross Alpha 15.014.2 4.9 pCi/g l
U 234 1.8410.23 0.03 pCi/g U-235 0.1110.04 0.02 pCi/g U-238 1.53 i 0.31 0.01 pCi/g ESSAP's QC procedures were followed for these analyses. The daily QC and dete: tor background for the l
counting instrumentation used in the analyses were within acceptable limits. The QC files are available for your review upon request.
l Please contact me at (423) 241-3242 or Mark Laudeman at (423) 576-3561 with any questions or comments.
l Sincerely, Nk La_4-
@ Dale Condra l-Technical Resources Manager Environmental Survey and i
Site Assessment Program
. RDC/MJIldkh.
i
. cc:
R. Uleck, NRC/NMSSffWFN/7F27
. E. Abelquist, ORISE/ESSAP
. J. If alvorsen, NRC/NMSS/fWFN/8A23 T. Vitkus, ORISE/ESSAP J. Kottan, NRC/ Region I M. Laudeman, ORISE/ESSAP 9806100376 950512 I W. Beck, ORISE/ESSAP 3
PDR ADOCK 07001152 :
1 File /706 C
PM n P O BOX 117, OAK RIDGE, TENNESSEE 37831 0117 Managed and operoied by Ook Ridge Associoad Universities br the U S. Department of Energy MO7 ;