ML20065D054
| ML20065D054 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse  |
| Issue date: | 03/30/1994 |
| From: | Shelton D CENTERIOR ENERGY |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| Shared Package | |
| ML20065D057 | List: |
| References | |
| 2215, IEB-88-011, IEB-88-11, NUDOCS 9404060193 | |
| Download: ML20065D054 (2) | |
Text
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' C L-s g-y CENTERROR ENERGY i
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6200 Oak Tree Boulevard Mail Address:
. Donald C. Shelton d
independenceOH' P.O. Box 94661 Senior Vice President !
216-447-3153 Clevelond.0H 441014661 Nuclear g
y Fox 216 447-3123 '
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I Docket Number 50-346
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License Number NPF-3 b
Serial Number 2215 7
March 30, 1994 9
4
' United States Nuclear Regulatory Commission i
-Document Control Desk Washington, D. C.
20555 Subj ec t : Submittal of BAV-2127, Supplement 3, Plant-Specific' Analysis i
in Response to NRC Bulletin 88-11, Pressurizer Surge Line Thermal Stratification, for the Davis-Besse Nuclear Power 1
Station
}
. Gentlemen:
.]
The purpose of this letter is to submit BAV-2127, Supplement 3,--
" Plant-Specific Analysis in Response to NRC Bulletin 88-11, Pressurizer.
Surge Line Thermal Stratification," for the Davis-Besse Nuclear Power
' Station (DBNPS). Toledo Edison's letter dated December 3, 1993 (Serial
- s
-Number 2190) provided the current status and Toledo Edison's schedule for completion of the remaining actions to resolve Bulletin 88-11 for i
'the DBNPS.
The enclosed report, BAV-2127, Supplement 3, " Plant Specific Analysis
.in Response to NRC Bulletin 88-11, Pressurizer Surge.Line Thermal-5 <*1fication," provides a revised plant-specific analysis-for the
-!N.S. 'The report supersedes in its entirety BAV-2127, Supplement 1, 1
G1ch was previously submitted _(Serial Number 1982, dated October 8, 1991). The report'shows that stresses for~the surge line: pressure a
i boundary components-remain within allovable limits-and that accumulated
- fatigue' usage vill satisfy the applicable-code requirements.and~
l regulatory commitments for -the 40-year licensed life: of the DBNPS.
This' report was predicated on the assumption that certain modifications 46 G
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Toleao Edison -
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' Docket Number 50-346 License Number NPF-3 Serial Number 2215
'Page 2
.to pressurizer' surge line'vhip restraints and a spring support:and upgrading of insulation vould be completed during the Ninth Refueling Outage (9RFO). _The 9RF0 is currently scheduled to commence on
.0ctober 1, 1994.
Should you have any questions or' require additional information, please contact Mr. Villiam T, O'Connor, Manager - Regulatory Affairs, at (419) 249-2366.
V truly yours,
/dhb -
^ DC S AKZ/cfb J. B. Martin, Regional Administrator, NRC Region III cc:
S. Stasek, DB-1 NRC Senior Resident Inspector G. Vest, Jr., DB-1 NRC/NRR Project Manager Utility Radiological Safety Board 1
.$