ML112150482
| ML112150482 | |
| Person / Time | |
|---|---|
| Site: | Fermi  |
| Issue date: | 07/22/2011 |
| From: | Ivey W Oak Ridge Institute for Science & Education |
| To: | Streit K NRC/RGN-III |
| References | |
| DCN: 2048-LR-01-0, DE-AC05-060R23100, IR-11-013, RFTA 11-001 | |
| Download: ML112150482 (5) | |
Text
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July 22, 2011 Ms. Katherine Streit U.S. Nuclear Regulatory Commission Region III 2443 Warrenville Road Lisle,IL 60532-4351 ORISE CONTRACT NO. DE-AC05-060R23100
SUBJECT:
LETTER REPORT FOR ANALYTICAL RESULTS FOR FIVE SOIL SAMPLES FROM ENRICO FERMI UNIT 1, MONROE, MICHIGAN
[050-00016/2011013] (RFTA NO.11-001)
DCN: 2048-LR-01-0
Dear Ms. Streit:
The Oak Ridge Institute for Science and Education (ORISE) received five soil samples on June 15,2011 from Enrico Fermi Unit 1 in Monroe, Michigan. The samples were analyzed in accordance with the NRC Form 303 submitted with the samples. The sample identifications, gamma spectroscopy results, gross alpha/beta results, and tritium results are presented in Tables 1-4, respectively. The sample identifications are presented as they appeared on the NRC Form 303. The pertinent procedure references are in the data tables.
ORISE's Quality Control CQC) requirements were met for these analyses. The QC files are available for your review upon request.
My contact information is listed below. You may also contact Dale Condra at 865.241.3242 with any questions or comments.
Sincerely,
~tW I f'er Wade Ivey, Manager Laboratory WPI:RDC:bf Enclosures c:
T. Carter, NRC/FSME/DWMEP T-SF S. Nesmith, NRC/FSME/PBPA/TWFN 8A23 P. Lee, NRC Region III File 2048 Electronic:
T. Vitkus, aRISE RIiCEJV£O'AUG D 2 2I1t Telephone: 865.576.9184 Fax: 865.241.3248 E-mail: wade.ivey@orau.org P.O. Box 117 I Oak Ridge, TN 37831 I www.onse.orau.gov
TABLEt SAMPLE IDENTIFICATIONS AND COLLECTION INFORMATION ENRICO FERMI UNIT t MONROE, MICHIGAN ORISE Sample ID NRC Region III SampieID Collection Date Collection Time 2048S0001 EF1-ASSP-00L01-01-001-F-S 6/8/11 13:00 2048S0002 EF1-ASSP-00L01-01-002-F-S 6/8/11 14:30 2048S0003 EF1-ASSP-00L01-01-003-FS 6/8/11 13:30 2048S0004 EF1-ASSP -00L01-01-004--F-S 6/8/11 14:00 2048S0005 EF1-ASSP-00L01-01-005-F-S 6/8/11 15:00 Enrico Fermi Unit 1 Z048-LR-Ol-0
TABLE 2 CONCENTRATIONS OF SELECTED GAMMA EMITTERS IN SOIL SAMPLES BY GAMMA SPECTROSCOPY CPl, REVISION 17 ENRICO FERMI UNIT 1 MONROE, MICHIGAN ORISE NRC Region III Radionuclide Concentrations, TPUs", and MDCsb (PCi/g)
SampieID Sample ID Cs-134 Cs-137 Co-60 2048S0001 EF1-ASSP-00L01-01-001-F-S 0.03 + 0.03, 0.05 0.01 +/- 0.03,
0.05 0.01 + 0.04
, 0.07 2048S0002 EFI-ASSP-OOLOI-01-002-F-S 0.05 +/- 0.05, 0.08
-0.01 +/- 0.04,
0.07
-0.01 +/- 0.06, 0.10 2048S0003 EFI-ASSP-OOLOI-01-003-FS 0.02 +/- 0.04, 0.07 0.02 +/- 0.03,
0.05
-0.03 +/- 0.05, 0.07 2048S0004 EFI-ASSP-00LOI-01-004-F-S 0.05 +/- 0.03, 0.06 0.02 +/- 0.03,
0.05 O.OOc +/- 0.04, 0.07 2048S0005 EFI-ASSP-00LOI-01-005-F-S 0.03 +/- 0.04, 0.06 0.02 +/- 0.03,
0.05 0.01 +/- 0.04, 0.07
'Uncertllinties represent the 95% confidence level, based on total propagated uncertainties.
bMDCs are after the commas.
"Zero values are due to rounding or sample and background being equal.
Enrico Fermi Unit 1 2048-LR-Ol-O
TABLE 3 CONCENTRATIONS OF GROSS ALPHA AND GROSS BETA IN SOIL SAMPLES BY GAS FLOW PROPORTIONAL COUNTING AP1, REVISION 17; CP3, REVISION 2 ENRICO FERMI UNIT 1 MONROE, MICHIGAN ORISE Sample ID NRC Region III Sample ID Radionuclide Concentrations, TPUs ll and MDCs b (PCi/g)
Gross Alpha Gross Beta 2048S0001 EFI-ASSP-00LOI-01-001-F-S
-2.0 +/- 2.4
, 5.1 11.5 +/- 2.8, 4.0 2048S0002 EFI-ASSP-00LOI-01-002-F-S 2.3 +/- 3.0
, 5.1 21.6 +/- 3.1, 4.1 2048S0003 EFI-ASSP-00LOI-01-003-FS 2.7 +/- 3.1
, 5.1 23.7 +/- 3.2, 4.1 2048S0004 EFI-ASSP-00LOI-01-004-F-S 6.0 +/- 3.6, 5.4 26.1 + 3.3 4.2 2048S0005 EFI-ASSP-00LOI-01-005-F-S 6.2 +/- 3.6, 5.4 24.6 + 3.2 4.1
'Uncertamues represent the 95% confidence leve~ based on total propagated uncertamtIes.
bThe MDCs are after the comma.
Enrico Fermi Unit 1 2048-LR-Ol-0
TABLE 4 CONCENTRATIONS OF TRITIUM IN SOIL SAMPLES BY LIQUID SCINTILLATION COUNTING AP6, REVISION 18; CP4, REVISION 3 ENRICO FERMI UNIT 1 MONROE, MICHIGAN ORISE Sample ID NRC Region III Sample ID Radionuclide Concentrations, TPUsa, and MDCsb (pCi/g) 2048S0001 EF1-ASSP-00L01-01-001-F-S
-1.4 +/- 2.8, 4.8 2048S0002 EF1-ASSP-00L01-01-002-F-S
-1.9 +/- 2.8, 4.9 2048S0003 EF1-ASSP-00L01-01-003-FS
-0.8 +/- 2.8, 4.8 2048S0004 EF1-ASSP-00L01-01-004-F-S
-3.2 +/- 2.8, 4.9 2048S0005 EF1-ASSP-00L01-01-005-F-S
-1.4 +/- 2.6, 4.6
'Uncertainties represent the 95% confidence level, based on total propagated uncertainties.
~he MDes are after the comma.
Enrico Fermi Unit 1 2048-LR-Ot-O