ML071220445

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Letter from Orise, Report for Three Concrete and Three Soil Samples for Cornell Univ, Ithaca, New York
ML071220445
Person / Time
Site: 05000157, 05000097
Issue date: 11/15/2006
From: Condra D
Oak Ridge Institute for Science & Education
To: Roberts M
Division of Nuclear Materials Safety I
References
IR-06-001, RFTA 05-001 05000097, 2006001
Download: ML071220445 (2)


Text

Dear Mr. Robem TABLE 1 SAMPLE IDENTIFICATIONS AND COLLECTION DATA CORNELL UNIVERSITY ITHACA, NEW YORK 1 1722S0001 I 1 I 10/4/2006 I 11:OO I 1 172230002 I 2 I 10/4/2006 I 11:OO 1 172230003 3 10/4/2006 11:oo 3 72230004 4 10/4/2006 11:oo

" 1722S0005 5 10/4/2006 11:oo 1 172230006 I 6 I 10/4/2006 I 11:oo TABLE 2 CONCENTRATIONS OF SELECTED GAMMA EM1T"ING RADIONUCLIDES I N CONCRETE AND SOIL SAMPLES BY GAMMA SPECTROSCOPY CP1, REVISION 15 CORNELL UNIVERSITY ITHACA, NEW YORK Radionuclide Concentrations' @Ci/g)

ORISE NRC Region I Sample ID Sample ID CO-60 CS-137 1722S0001 1 0.16 k 0.05b (0.05) 0.02 k 0.03 (0.03) 1722S0002 2 0.53 k 0.06 (0.05) -0.01 2 0.02 (0.03) 1722S0003 3 0.62 k 0.05 (0.03) -0.01 f 0.01 (0.02) 1722S0004 4 0.04 f 0.04 (0.06) 0.08 k 0.03 (0.04) 1722S0005 5 0.00~ k 0.03 (0.05) 0.07 k 0.02 (0.03) 1722S0006 6 0.02 k 0.03 (0.05) 0.15 k 0.03 (0.04)

  • TheMDCs are in parentheses.

bUncertaintiesrepresent the 95% confidence level, based on total propagated uncertainties.

C%ro value is due to rounding.

Comell University 1722/Letters/2006-11-14 Letter Report