ML061840227
| ML061840227 | |
| Person / Time | |
|---|---|
| Site: | Braidwood  |
| Issue date: | 12/07/2005 |
| From: | Steven Orth NRC/RGN-III |
| To: | Kozak T NRC/RGN-III |
| References | |
| FOIA/PA-2006-0115 | |
| Download: ML061840227 (2) | |
Text
manesn.L;nawi.a - braiawooci t:uu uaily Note Paael
~anen uawl ralwooaLLJ uaiy otePaae 1
From:
Steven Orth U;
To:
Thomas Kozak Ap Date:
12/7/05 11:30AM
Subject:
Braidwood EDO Daily Note
- Tom, Attached is an updated EDO Daily note for today.
.Thank you, Steve CC:
Braidwood Communications Team
manesn u~nawia - t-uu uaiiy rnoies z-u/-u-.wpa Page 1 1 NON-SENSITIVE-NOT FOR PUBLIC DISCLOSURE EDO Daily Notes for December 7, 2005 Region III As of December 4, 2005, Exelon has reported measurable levels of tritium in offsite groundwater monitoring wells that were installed last week at Braidwood. (UPDATE).
The licensee~preliminarily Identified one residential lo.tion directly north of Fatla~n Pond (near the owner controlled area boundaryyo have detectable tritium (1,150 pci/L.o Furthermore, the licensee drove new weiS (depth of 12 feet) north of thE Fatlan Ponc4and preliminarily reported tritium concentrptions beti'-en (4,200 -'6,200 pciiL):Nearby residential wells (SOUTHWEST of, altan',Porý have not shown any tritium above normal background. However, the licen'Ie detected elevated levels of tritium (as high as approximately 33,700 picoCuries per liter) in monitoring wells in a vacant development immediately offsite. The licensee continues to monitor and to develop plans for remediation, with Region III inspection oversight. Region III has also sent split samples from some offsite wells to the NRC's contract laboratory for independent analysis and has arranged for independent NRC sampling of some residential wells.
NON-SENSITIVE-NOT FOR PUBLIC DISCLOSURE 1