ML20138K691
| ML20138K691 | |
| Person / Time | |
|---|---|
| Site: | 07003085 |
| Issue date: | 02/05/1997 |
| From: | Rosenthal P BABCOCK & WILCOX CO. |
| To: | Astwood H NRC OFFICE OF NUCLEAR MATERIAL SAFETY & SAFEGUARDS (NMSS) |
| Shared Package | |
| ML20138K696 | List: |
| References | |
| ESH97-045, ESH97-45, NUDOCS 9702190093 | |
| Download: ML20138K691 (1) | |
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O*ESH97-045 B&W Nuclear Environmental Services, Inc.
a McDermott company P.O. Box 10548 l ynchburg, VA 245064548 (804)948-4600 February 5,1997 Fax: (804) 948-4846 j
lleather M. Astwood. Project Manager Low Level Waste and Decommissioning Projects Branch Division of Waste Management U.S. Nuclear Regulatory Commission TWFN 7F-27 SNM-2001 Washington, DC 20555 Docket No. 70-3085
Subject:
Parks Shallow Land Disposal Area (SLDA), Addendum to the 1995 Field Work Report
Dear Ms. Astwood:
As you are aware the SLDA Project Management Team (PMT) has been working on an independent criticality safety evaluation of the SLDA site. In order to address some data anomalies identified by the NRC staff during our December 5,1996 meeting and as part of our evaluation, the PMT reviewed the in-trench gamma logging data obtained in both 1993 and 1995.
Enclosed please find an Addendum to Appendix A of the 1995 Field Work Report. This Addendum provides the results of the PMT review as a stand-alone document. This corrects earlier data provided and brings the 1993 and 1995 two-inch TWSP gamma logging data into greater correspondence.
In summary, the enclosed Addendum includes:
1.
Table 7, Appendix A, Rev.1 2.
TWSP Statistical Evaluation 3.
SLDA Source Term Calculation, Part 1: 4" TWSP Data 4.
SLDA Source Term Calculation, Part 2: 2" TWSP Data 5.
SLDA Source Term Calculation, Part 3: Uranium Activity and Mass inventory 6.
SLDA Source Term Calculation, Part 4: Summary of Uranium Activity and Mass 7.
SLDA Source Term Calculation, Part 5: U-235 Mass by TWSP and by Trench 8.
Appendix FI - Supplement to Appendix F 9.
Appendix G1 - Supplement to Appendix G
- 10. Computer Spreadsheet SLDA Source Tenn Calculations If you have any questions concerning the addendum, or if you need any additional information, please advise.
Sincerely, Y
LA>
t-Philip R. Rosenthal Senior Project Manager
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Enclosure:
1995 Field Work Report, Volume 2 of 5, Addendum to Rev. O i
cc:
K.B. Schoen - ARCO w/cncl.
S. Johnson - JEG w/o encl.
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9702190093 970205 PDR ADOCK 07003085 C