ML072560108
| ML072560108 | |
| Person / Time | |
|---|---|
| Site: | Braidwood  |
| Issue date: | 09/10/2007 |
| From: | Condra D Oak Ridge Institute for Science & Education |
| To: | Snell W Division of Nuclear Materials Safety III |
| References | |
| FOIA/PA-2010-0209, IR-07-005 RFTA 07-005 | |
| Download: ML072560108 (3) | |
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E OAK RIDGE INSTITUTE FOR SCIENCE AND EDUCATION Distribution approval and concmnce :
Techcal Management Team Member Quahty Manager September 10,2007 Initials Mr. WilLam Snell U.S, Nuclear Regulatory Commission Region I11 2443 Warrenville Road Lisle, IL 60532-4351 SUBJECI':
LETTER REPORT FOR 20 WATER SAMPLES FROM THE VICINITY OF THE BRAIDWOOD NUCLEAR GENERATING STATION, BRAIDWOOD, ILLINOIS
[INSPECI'ION REPORT NO. 050-00456/2007-0051 (RFTA NO.07-005)
Dear MI-. Snell:
The Oak Ridge Institute for Science and Education (ORISE) received 20 water samples associated with the Braidwood Nuclear Generating Station on August 23,2007. The samples were analpd for tritium to an average minimum detectable concentration of 180 p W L using a liquid scintdation analyzer. The sample identifications and collection data are presented in Table 1. The tritium data are presented in Table 2. The pertinent procedure references are provided in the specific tables.
ORISE's Quahty Control (QCJ requirements were met for these analyses. The QC files are available for your review upon request.
My contact dormation is listed below. You may also contact Wade Ivey at 865.576.9184 with any questions or comments.
Sincerely, Dale Condra, Manager Laboratov RDGWP1:km C:
T. Carter, NMSS/DWMEP 7J8 E. Abelquist, ORISE E. Knox-Davin, NRUNMsS/TwFN SA23 File 1751 S. Roberts, ORISE Voice: 865.241.3242 Fax: 865.241.3248
TABLE 1 1751 WOO20 SAMPLE IDENTIFICATIONS AND COLLECTION DATA BRAIDWOOD NUCLEAR GENERATING STATION BRAIDWOOD, ILLINOIS BD-07-4-20 07/27/2007 NDP NRC Region 'I1 Collection Collection Date ORISE Sample ID Sample ID Time I
I I
175 1 WOO01 BD-07-4-01 06/19/2007 1
NDPa 175 1 WOO02 BD-07-4-02 06/19/2007 NDP 1751 WOO03 BD-07-4-03 06/19/2007 NDP 1751W0004 BD-07-4-04 06/19/2007 NDP 1751W0005 BD-07-4-05 06 / 1 9 /2007 NDP 1751 WOO06 BD-07-4-06 06/19/2007 NDP 1751 WOO07 BD-07-4-07 06/19/2007 NDP 1751 WOO08 BD-07-4-08 06/ 19/2007 NDP 1751W0009 1 BD-07-4-09 I
06/19/2007 1
NDP 1 75 1 W O O 10 BD-07-4-10 06/19/2007 NDP 1751W0011 BD-07-4-11 06/19/2007 NDP 1751W0012 I BD-07-4-12 I
06/19/2007 1
NDP 175 1\\V0013 BD-07-4-13 06/19/2007 NDP 1751 WOO14 BD-07-4-14 06/19/2007 NDP 1751W0015 1 BD-07-4-15 I
06/19/2007 I
NDP 1751 WOO1 6 BD-07-4-16 06/19/2007 NDP 175 1LV0017 BD-07-4-17 06 / 1 9 /2007 NDP 1751W0018 I BD-07-4-18 I
06/21/2007 1
NDP 1751W0019 I BD-07-4-19 I
06/21/2007 I
NDP 2x0 data providcd.
TABLE 2 TRITIUM CONCENTRATIONS IN WATER SAMPLES BY LIQUID SCINTILLATION ANALYSIS AP2, REVISION 16 AND CP4, REVISION 3 BRAIDWOOD NUCLEAR GENERATING STATION BRAIDWOOD, ILLINOIS 1751 WOO1 8 ORISE NRC Region I11 Tritium Concentrations Sample ID Sample ID (PCi/L)
BD-07-4-18 530 t 120, 180 1751W0001 1
BD-07-4-01 1
-50 k 1103, 1 80b 1751W0002 1
BD-07-4-02 1
80
?
110, 180 1751W0003 BD-07 03
-50 f 110, 180 175 1 WOO04 BD-07-4-04 40 f 110 180 1751W0005 1
BD-07-4-05 1
-10 2 110, 180 1751W0006 BD-07-4-06 10 2 110, 180 175 1 WOO07 BD-07-4-07 30 2 110 180 1751W0008 1
BD-07-4-08 1
-70 k
100, 180 1751 WOO09 BD-07 09
-80 2 100
, 180 1 75 1 W O O 1 0 BD-07-4-10 1,910 5
170 180 1751W0011 1
BD-07-4-11 1
110 2 110
, 180 1751W0012 BD-07-4-12 780 k 130, 180 1 75 1 W O O 1 3 BD-07-4-13
-40 k
110 180 1751W0014 BD-07-4-14 70 5
110
, 180 1751W0015 I
BD-07-4-15 1 1,860
?
170, 180 1751W0019 I
BD-07-4-19 I
30 k
110 180
~~
1751W0020 I
BD-07-4-20 I 870 k
130 180 AUncertanucs rcprcsent the 95'10 confidencc Icvel, based on total propaptcd unc~rtainti~s bhl1X:s arc after thc comma.